Entries |
Document | Title | Date |
20080271564 | Hydraulic Power Transmission Device and Work Vehicle - A hydraulic power transmission device in a work vehicle transmits motive power from two hydraulic motors disposed in parallel to each other. The hydraulic power transmission device includes: a case; a first motor shaft and a second motor shaft respectively disposed in a right-side area and in a left-side area inside the case, each linked to one of the two hydraulic motors; a counter shaft disposed in an area ranging between the first motor shaft and the second motor shaft in the case; an output shaft; a first transmission mechanism that transmits motive power from the first motor shaft to the output shaft via the counter shaft; a second transmission mechanism that transmits motive power from the second motor shaft to the output shaft; and a hydraulic clutch device disposed at the counter shaft, that transmits the motive power from the first motor shaft to the output shaft or cuts off transmission of the motive power. | 11-06-2008 |
20090114059 | CURVED SURFACE ACTUATING MECHANISM AND DOLL USING THE SAME - A curved surface actuating mechanism suitable for controlling motions of eyelids for a doll is provided, which includes a main shaft, a first drive unit, a second drive unit, a third drive unit, a sleeve, and a curved surface. The main shaft is a fixed shaft. A first drive wheel of the first drive unit is fitted on the main shaft and driven to rotate by a first driving member. A second drive wheel of the second drive unit is fitted on the main shaft and driven to rotate by a second driving member. The sleeve is fitted on the main shaft and has a vertical split shaft. A third drive wheel of the third drive unit is fitted on the vertical split shaft, and meanwhile engaged with the first and the second drive wheels. The curved surface has a link lever fixed to the third drive wheel. | 05-07-2009 |
20100154584 | DUAL CLUTCH TRANSMISSION OF REDUCED AXIAL LENGTH AND METHOD OF CONTROLLING THIS DUAL CLUTCH TRANSMISSION - A dual clutch transmission comprising a first partial transmission and a second partial transmission is described. A first group of forward gears is allocated to the first partial transmission, a second group of forward gears is allocated to the second partial transmission, each one of the forward gears comprises a particular transmission ratio, two adjacent forward gears comprise adjacent transmission ratios with no transmission ratio of any other forward gear in between, and at least two adjacent forward gears are allocated to the second partial transmission. The invention comprises further a control method for controlling the dual clutch transmission such that a torque transmitting gap is closed when gear shifting between the aforementioned two adjacent gears. | 06-24-2010 |
20110179905 | HYBRID POWER DRIVE SYSTEM - In a hybrid power system, when a change-speed stage selected in one of gear-shift mechanisms for first and second drive trains is switched over to another change-speed stage in the other gear-shift mechanism, deceleration in rotation speed of an engine detected by a rotation speed sensor is compared with a preset upper limit. When the deceleration in rotation speed of the engine exceeds the upper limit, the motor-generator in drive connection with an input shaft of the second drive train is activated as an electric motor to cause load torque canceling or offsetting input torque applied to the input shaft of the other gear-shift mechanism from the engine, and engagement of the change-speed stage in the other gear-shift mechanism is released after the occurrence of the load torque. | 07-28-2011 |
20110185847 | CONTROL SYSTEM OF HYBRID POWER DRIVE APPARATUS - [Subject] In a hybrid drive power apparatus, distortional oscillation of power transfer shafts caused by fluctuation in output torque of an engine is restrained to prevent the occurrence of unpleasant noises such as hitting noise of gear teeth, harsh noise in the vehicle body and the like. | 08-04-2011 |
20110259145 | HYBRID DRIVE SYSTEM - A hybrid drive system with first drive means | 10-27-2011 |
20110265601 | HYBRID PROPULSION SYSTEM FOR A MOTOR VEHICLE WITH A DOUBLE-DRUM GEAR CONTROL DEVICE - A hybrid propulsion system includes a combustion engine, a gearbox, and an electric machine kinematically connected to the gearbox by a first drive transmission mechanism having a pinion carried by an output shaft of the electric machine, one of the gears of the gearbox and an intermediate gear. The gearbox has a gear control device and first and second shafts on which are mounted idle gears and slidable engagement sleeves, each associated with one or two idle gears to connect them for rotation with the respective first or second shaft. The gear control device has a first drum control device associated with the first shaft, a second drum, control device associated with the second shaft, and an actuation unit which is arranged to bring about rotation of the first and second drum control devices in a synchronized manner. The actuation unit has a motor device and a second drive transmission mechanism in turn having a first gear associated with the first drum control device, a second gear associated with the second drum control device, and an intermediate gear, the first or second gear meshing with an output pinion of the motor device and the intermediate gear meshing with the first gear and with the second gear. The intermediate gear of the second drive transmission mechanism is coaxial with the intermediate gear of the first drive transmission mechanism. | 11-03-2011 |
20120055283 | Hybrid drive train with torsional vibration damper - In a hybrid drive train with torsional vibration dampers of a hybrid motor vehicle, including an internal combustion engine, an electric machine, a clutch and a transmission, a first spring damping system is arranged between the internal combustion engine and the electric machine and a second spring damping system is arranged between the electric machine and the transmission, each damping system being provided with an arrangement of springs and a centrifugal pendulum for reducing humming noises in a hybrid drive train in the low speed driving range of the hybrid motor vehicle. | 03-08-2012 |
20120090425 | HYBRID DRIVE SPEED CHANGE DEVICE - To provide a hybrid drive speed change device in which a rotation sensor can be disposed appropriately from the viewpoint of reducing the axial dimension of the device. A rotary electric machine MG is disposed coaxially with an input shaft M, and includes a stator St and a rotor Ro provided radially inwardly of the stator St. An oil pump | 04-19-2012 |
20120096985 | HYBRID DRIVE DEVICE - A hybrid drive system includes an input shaft of an automatic transmission, a clutch, an intermediate shaft, and a first gear disposed on a first shaft coaxial with an engine output shaft. An electric motor and a second gear provided on an output shaft of the electric motor are disposed on a second shaft. A rotation of the engine output shaft is transmitted to the input shaft through the clutch and the intermediate shaft, and a rotation of the electric motor is transmitted to the input shaft through the second gear and the first gear. The intermediate shaft is supported by a first support wall through a bearing. The clutch is disposed between the intermediate shaft and the engine output shaft, and a front side of the input shaft is rotatably supported by a second support wall, and connected to a rear side of the intermediate shaft through a spline. | 04-26-2012 |
20120186391 | Direct Electrical Connection and Transmission Coupling for Multi-Motor Hybrid Drive System - A system of electric power management for a hybrid vehicle includes an engine, a first inverter, a first electric machine coupled to the engine and the first inverter, and a first transmission coupled between the engine and the first electric machine. The first transmission has a transmission speed ratio operable such that the first electric machine operating speed operates independent of an engine operating speed. A second electric machine is coupled to the second inverter and a wheel axle of the vehicle. A high voltage battery is coupled to both the first inverter and the second inverter. A switch box is disposed between the first electric machine and the second electric machine. The switch box includes switches adapted to switch open and closed to allow direct electrical connection from the first electric machine to the second electric machine. | 07-26-2012 |
20120198962 | Hybrid Vehicle Transmission - A transmission for a Series/Parallel Hybrid Vehicles (SPHV) enabling the vehicle to switch between series and parallel modes while the vehicle is in motion and while both the traction motor and the prime mover are operating at efficient levels is described herein. The traction motor and the prime mover are connected to an intermediate shaft via different ratio gear assemblies. A clutch is provided between the prime mover gear assembly and the intermediate shaft to allow the switch between the series mode and the parallel mode. | 08-09-2012 |
20120198963 | DRIVETRAIN OF A VEHICLE - A drive-train of a vehicle having an internal combustion engine and a continuously variable transmission for driving under internal combustion engine power and having at least one electric machine for driving under electric power. The electric machine can be coupled, on the drive output side, in such manner that electric driving can take place decoupled from the continuously variable transmission. | 08-09-2012 |
20120222518 | POWER TRANSMISSION APPARATUS - A power switcher mechanism ( | 09-06-2012 |
20120234133 | VEHICLE DRIVING SYSTEM - In a twin-clutch type transmission in which an electric motor is connected to one of transmission shafts, when downshifting is executed during EV running, a braking force is ensured by controlling in a cooperative fashion a regenerative brake and wheel brakes B | 09-20-2012 |
20120240723 | DRIVE TRAIN HAVING AN AUTOMATED AUXILIARY TRANSMISSION - A drive train of a motor vehicle, having a hybrid drive comprising an internal combustion engine and an electric machine, and an automatic group transmission connected between the hybrid drive and an axle drive. The group transmission has at least a main gearing in a countershaft design, having a main shaft and at least one countershaft, a front-mounted group, particularly implemented as a splitter group, upstream in terms of drive technology of the main gearing, and/or a rear-mounted group, particularly implemented as a range group, downstream in terms of drive technology of the main gearing. An input shaft of the group transmission is connected, via a controllable startup clutch, to the internal combustion engine, and an output shaft of the group transmission is connected to the axle drive, and the electric machine of the hybrid drive is connected to the at least one countershaft. | 09-27-2012 |
20120255396 | POWER TRANSMISSION DEVICE - A power transmission device includes a transmission mechanism configured to transmit power generated by an electric motor to an output shaft, to which power generated by an internal combustion engine is transmitted, via engaging sections of a plurality of rotating members, and the transmission mechanism has a play to the engaging sections along a rotating direction, the play being larger than a relative displacement amount between the rotating member on the internal combustion engine side and the rotating member on the electric motor side when a rotation variation phase difference between the internal combustion engine and the electric motor is maximum. Therefore, there can be provided the power transmission device capable of suppressing an occurrence of noise. | 10-11-2012 |
20120318099 | DRIVE UNIT FOR HYBRID VEHICLE - A drive unit for a hybrid vehicle includes an engine mounted on a front portion of a vehicle, a motor mounted on the front portion of the vehicle, a transmission mounted on a rear portion of the vehicle, an auxiliary transmission connected to an output shaft of the engine and to an output shaft of the motor, and a connecting shaft connecting an output shaft of the auxiliary transmission to the transmission, wherein the motor is arranged to be closer to a rear portion of the auxiliary transmission than to a front portion of the auxiliary transmission in a front/rear direction of the vehicle and to be below the connecting shaft. | 12-20-2012 |
20130000444 | VEHICLE DRIVING SYSTEM - A reverse gear set | 01-03-2013 |
20130008284 | HYBRID DRIVE SYSTEM - A hybrid drive system includes an input member, a rotating electric machine, a power distributing apparatus that distributes and transmits torque that is transmitted to the input member to the rotating electric machine and an output member, an output gear capable of outputting torque transmitted to the output member, and an output bearing that is rotatably supports the output member from the radially inner side. The entire apparatus is arranged overlapping with the output member at a position in an axial direction on the radially inner side of the output member, and a ring gear of the apparatus is integrally provided with the output member, on an inner peripheral surface of the output member. The output gear is integrally provided with the output member, on an outer peripheral surface of the output member. The output bearing and the output gear are arranged overlapping at a position in the axial direction. | 01-10-2013 |
20130036862 | DRIVELINE PRODUCT FOR SELECTIVE COUPLING OF MULTIPLE INPUTS AND MULTIPLE OUTPUTS - A driveline product including first and second inputs having input rotational axes, first and second outputs having output rotational axes, a transfer coupling between at least one of the input rotational axes and at least one of the output rotational axes, and at least two selective couplings operatively coupled between the inputs and the outputs for operation selective between at least two drives powered by at least one of two prime movers. | 02-14-2013 |
20130036863 | HYBRID DRIVETRAIN - A hybrid drivetrain for a motor vehicle has an internal combustion engine, an electric machine, and a transmission arrangement for setting at least two different gears. The internal combustion engine and the electric machine are coupled to an input element of the transmission arrangement. A differential is coupled to an output of the transmission arrangement and is adapted to distribute motive power to two drive shafts. The electric machine and the internal combustion engine are coupled to a transmission input shaft of the transmission arrangement by way of a spur gear train. | 02-14-2013 |
20130068068 | Modulated shifting transmission with parallel power paths. - A transmission ( | 03-21-2013 |
20130091984 | MOTOR-VEHICLE DOUBLE-CLUTCH TRANSMISSION WITH GEAR SHIFT DEVICE COMPRISING A ROTARY DRUM AND MOTOR-VEHICLE HYBRID PROPULSION SYSTEM INCLUDING SUCH A TRANSMISSION - A transmission includes a first primary shaft carrying driving gearwheels for odd gears and reverse, a coaxial second primary shaft carrying driving gearwheels for the even gears, and a secondary shaft carrying idle driven gearwheels meshing with the driving gearwheels. The gearbox has a gear shift device having sliding engagement sleeves each arranged to connect a driven gearwheel corresponding to a given gear for rotation with a secondary shaft. Corresponding sliding shift forks cause an engagement sleeve to slide between a neutral and shift positions. A rotary drum has grooves on its cylindrical surface in which a stud slides, and is connected for translation with a respective shift fork in its sliding direction. An actuation unit rotates the drum stepwise among angular positions corresponding to engagement sleeves' predetermined positions. In a first angular position the engagement sleeves simultaneously engage gear reverse. | 04-18-2013 |
20130098200 | POWER TRANSMISSION DEVICE - First and second rotational shafts and an output shaft are provided in a casing. A drive gear on the second rotational shaft and a driven gear of the output shaft mesh with each other. A clutch device, which transmits rotation, obtained by synthesizing rotations of the first and second rotational shafts, or rotation of the second rotational shaft to the output shaft is provided. A counter gear meshes with an intermediate gear and a bearing device is provided between the first rotational shaft and the counter gear. The bearing device is configured by combining four angular contact ball bearings and is arranged at a position corresponding to a meshed portion between the counter gear and the intermediate gear in the axial direction of the first rotational shaft. | 04-25-2013 |
20130152732 | OFF-AXIS MOTOR WITH HYBRID TRANSMISSION METHOD AND SYSTEM - A system and a method for modifying a transmission in a gasoline-electric hybrid vehicle to couple the transmission to an off-axis electric motor. The transmission includes a motor-driven gear that replaces an engine-driven reverse gear. The motor-driven gear is hard-splined to an output shaft of the transmission. An electric motor is coupled to the output shaft of the transmission via the motor-driven gear. The electric motor may thus be oriented along an axis that differs from the axis of the transmission's output shaft. | 06-20-2013 |
20130174693 | ELECTROMAGNETIC CLUTCH FOR CONNECTING A STEAM ENGINE TO A COMBUSTION ENGINE - The invention relates to an electromagnetic clutch ( | 07-11-2013 |
20130186233 | HYBRID DRIVE HAVING AN AUTOMATED CONVENTIONAL GEARBOX - A hybrid drive for a motor vehicle comprises an automated conventional gearbox, an internal combustion engine having a drive connection a first transmission input shaft, an electric drive having a drive connection to a second transmission input shaft, a layshaft, freely moving wheels and fixed wheels being arranged in a plurality of wheel set planes, a plurality of gear shift devices, and a transmission output shaft. The two transmission input shafts are arranged coaxially with respect to one another. In one of its shifted positions a gear shift device connects the two transmission input shafts to one another effectively in terms of drive, and in another shifted position shifts a gearspeed. | 07-25-2013 |
20130192417 | DRIVE APPARATUS FOR HYBRID VEHICLE - Provided is a drive apparatus of a hybrid vehicle, configured in such a manner that the occurrence of a resonance phenomenon is minimized and that the efficiency of utilization of the space occupied by a torque limiter mechanism is improved. A drive apparatus | 08-01-2013 |
20130199334 | Twin Electronic Torque Management Device - An axle module may comprise an outer housing and a ring gear assembly rotatably supported within the outer housing on a hub. The axle module may further include first and second shafts arranged within the ring gear assembly, and first and second inner hubs rotatably fixed to the first and second shafts, respectively. Additionally, the axle module may include first and second clutch packs, each having a first plurality of friction plates fixed for rotation to the first and second inner hubs, and a second plurality of friction plates fixed for rotation to the hub. Exemplary axle modules may have a reduced packaging width. | 08-08-2013 |
20130255439 | ARRANGEMENT OF AN ADD-ON MODULE AND OF A BASIC TRANSMISSION AND ASSEMBLY METHOD - A coaxial arrangement of an add-on module having a main axis and a basic transmission having a main axis. The add-on module comprises a drive element that is arranged coaxially with the main axis. The basic transmission has an oil pump is driven by the drive element of the add-on module, via a spur gear stage, and the spur gear stage comprises a first spur gear arranged coaxially with the main axis and a second spur gear arranged offset relative to the main axis. A method for assembling the add-on module with the basic transmission, in which the drive element and the first spur gear can be coupled with one another by a plug-in connection, is also disclosed. During the assembly process, the first spur gear is first coupled, in advance, to the basic transmission and then brought into meshing engagement with the second spur gear. | 10-03-2013 |
20130255440 | DRIVE ARRANGEMENT FOR VEHICLE AUXILIARIES - A drive arrangement for a least one auxiliary equipment of a hybrid vehicle includes a gearbox having at least one input shaft connected to a drive internal combustion engine and one output shaft connected to driven wheels of the vehicle. The drive arrangement includes a power split device having no more than three separate input/output couplings, with a first coupling connected to the input shaft, a second coupling connected to the output shaft, and a third coupling connected to the at least one auxiliary equipment. The drive arrangement includes an auxiliary electric machine connected to one of the couplings of the power split device, and adapted to deliver torque to the at least one auxiliary equipment. The drive arrangement further includes an arrangement to disconnect the first coupling from the input shaft of the gearbox. | 10-03-2013 |
20130263697 | DRIVING DEVICE, ELECTROMECHNICAL ACTUATOR, AND CLUTCH DRIVER THEREOF - A driving apparatus, an electromechnical actuator and a clutch driver are disclosed. A variable-speed gear disk module and an electric driving component are linked, and a one-way bearing is installed between the variable-speed gear disk and a pedal driving module, such that a user can selectively use the electric driving component to drive a gear disk in order to drive a bicycle body to move forward, without driving a pedal module by a feed-back link. When the pedal module is used to drive the bicycle body to move forward, the electric driving component will not be driven by the feed-back link, so as to prevent accidents caused by the pedal module that is rotated with the gear disk at a high speed. | 10-10-2013 |
20130276576 | DRIVE FORCE TRANSMISSION APPARATUS - A first tubular shaft is placed on a radially outer side of a countershaft. A second tubular shaft is placed on a radially outer side of the first tubular shaft. A first driven gear is provided at one end portion of the first tubular shaft and is meshed with a first drive gear. A second driven gear is provided at one end portion of the second tubular shaft and is meshed with a second drive gear. A second secondary coupling portion is provided at the countershaft. A second primary coupling portion is provided at the other end portion of the first tubular shaft. The second primary coupling portion is engageable with the second secondary coupling portion. A third primary coupling portion is provided at the other end portion of the second tubular shaft. The third primary coupling portion is engageable with the second secondary coupling portion. | 10-24-2013 |
20130333517 | MANUAL TRANSMISSION - This transmission include an input shaft to which power is input from an internal combustion engine and an output shaft to which power is input from an electric motor. This transmission has a gear stage (EV) for EV travel (different from the neutral) in which no power transmission system is established between the input and output shafts, and a plurality of gear stages (1-st to 5-th) for HV travel in which a power transmission system is established between the input and output shafts. “1-st” is used in place of “EV” so as to start a vehicle only when EV travel cannot be performed normally. On an H pattern, a “shift completion position for EV” is disposed at a position through which a shift operation member passes during a “shift operation” (operation in the front-rear direction of the vehicle) from a “1-2 selection position” to a “shift completion position for 1-st.” | 12-19-2013 |
20140000412 | MANUAL TRANSMISSION OF A HYBRID DRIVE FOR A MOTOR VEHICLE | 01-02-2014 |
20140007739 | DRIVE DEVICE FOR A SELF-PROPELLED MACHINE AND CORRESPONDING METHOD - The invention relates to a drive device ( | 01-09-2014 |
20140053683 | HYBRID POWER SYSTEM WITH BIDIRECTIONAL MACHINE AT FLYWHEEL - A hybrid power system for a vehicle which may include an internal combustion engine and a supplemental energy system for converting the mechanical energy generated by the engine to electrical energy and storing it as opportunity provides; and using the stored electrical energy to augment engine output as necessary. The supplemental energy system may include a motor-generator engaged with a flywheel. | 02-27-2014 |
20140083246 | POWERTRAIN FOR A HYBRID TYPE VEHICLE - The present invention relates to a powertrain for a hybrid type vehicle with a thermal engine ( | 03-27-2014 |
20140102250 | DUAL ELECTRIC DRIVING DEVICE AND INNER SPEED SHIFTING DUAL ELECTRIC MOTOR WITH CLUTCHING AND SPEED REDUCING DRIVING DEVICE THEREOF - A dual electric driving device, comprising: a main driving motor including a driving rotary shaft, with a shifting transmission gear being mounted on the front end of the driving rotary shaft; an outputting module being correspondingly mounted on the shifting transmission gear, the outputting module including a shifting driving shaft being rotatable by a driving force of the shifting transmission gear; a clutching and speed reducing driving device being correspondingly sleeved onto the back end of the driving rotary shaft of the main driving motor and coaxially rotatable by being engaged with the driving rotary shaft in one single direction; and an accessory driving motor including a driving shaft, the driving shaft being correspondingly mounted through the clutching and speed reducing driving device, and further being able to push the driving rotary shaft in one single direction to rotate by driving the clutching and speed reducing driving device. | 04-17-2014 |
20140116201 | DRIVE TRAIN OF A MOTOR VEHICLE THAT CAN BE DRIVEN IN A PURELY ELECTRIC MANNER - A drive train ( | 05-01-2014 |
20140123806 | DOUBLE CLUTCH POWERTRAIN FOR VEHICLE - A double clutch powertrain for a vehicle makes smooth starting of the vehicle and smooth gear shifting possible despite using a dry type double clutch and makes regenerative braking and power generation possible when the vehicle decelerates, thus improving the driving characteristics of the vehicle, and enhancing the fuel efficiency of the vehicle. | 05-08-2014 |
20140123807 | PNEUMATIC VENTING OF MODULAR HYBRID ELECTRIC VEHICLE - A system for venting a hybrid electric powertrain includes a module defining a first volume containing a clutch and an electric machine, a housing defining a second volume containing an automatic transmission, and lines producing mutual pneumatic connections among the first volume, the second volume and ambient atmosphere. | 05-08-2014 |
20140144288 | TRACTION SUPPORTED MULTI GROUP TRANSMISSION - A drive-train of a vehicle with a hybrid drive comprising an internal combustion engine and an electric machine and an automated group transmission connected between the hybrid drive and a drive axle. The transmission comprises a main transmission having a main shaft, countershafts, and a splitter group connected up upstream from the main transmission. The electric machine is connected to the countershafts. The splitter group and the main transmission have a common direct gear which is engaged by a clutch to support traction force shifting of the main transmission. The clutch connects a transmission input shaft to the main transmission shaft to form the direct gear. While the direct gear is engaged, the connections of the transmission input shaft and the main transmission shaft to the countershaft and the electric machine are separated. | 05-29-2014 |
20140150603 | Systems for an Alternative Fuel, Electric Drive Vehicle - A propulsion system including an alternative fuel engine that propels a vehicle with an electric dc motor coupled to the vehicle's transmission. | 06-05-2014 |
20140150604 | Automated Range-Change Transmission in a Motor Vehicle and Method for Operation of Same - Automated range-change transmission (CT) of a motor vehicle, with a main transmission (HG) with a lay-shaft design, which features a main shaft (WH) and at least one lay shaft (W | 06-05-2014 |
20140182415 | TRANSMISSION DEVICE HAVING A PLURALITY OF SHIFT ELEMENTS - A drive engages a shaft ( | 07-03-2014 |
20140202282 | MANUAL TRANSMISSION - The manual transmission of this apparatus includes an input shaft Ai to which power is input from an internal combustion engine E/G through a clutch CIT and an output shaft Ao to which power is input from an electric motor M/G. This transmission has a plurality of EV travel gear stages (EV, EV-R) (different from the neutral) in which no power transmission system is established between the input shaft Ai and the output shaft Ao, and a plurality of HV travel gear stages (2-nd to 5-th) in which a power transmission system is established between the input shaft Ai and the output shaft Ao. On an H-type shift pattern, the shift completion position of one EV travel gear stage for forward travel and the shift completion position of one EV travel gear stage for reverse travel are disposed at opposite ends of a common shift line. | 07-24-2014 |
20140208893 | MANUAL TRANSMISSION - This manual transmission includes an input shaft Ai to which power is input from an internal combustion engine E/G through a clutch C/T, an output shaft Ao to which power is input from an electric motor M/G, and a plurality of EV travel gear stages (EV, EV-R) in which no power transmission system is established between the input shaft Ai and the output shaft Ao, and a plurality of HV travel gear stages (2-nd to 5-th) in which a power transmission system is established between the input shaft Ai and the output shaft Ao. On an H-type shift pattern, the shift completion position of the EV travel gear stage for forward travel (EV) is disposed at the forward end of the leftmost shift line, and the shift completion position of the EV travel gear stage for reverse travel (EV-R) is disposed at the rearward end of the rightmost shift line. | 07-31-2014 |
20140238186 | DRIVING APPARATUS FOR HYBRID VEHICLE - A driving apparatus for a hybrid vehicle includes an engine, a motor having a stator and a rotor, and a transmission to which a driving force is delivered selectively from the engine, the motor or both the engine and the motor. The motor is provided between the engine and the transmission to transmit the driving force to the transmission. The motor can be an inner rotor-type motor in which the stator is disposed at an outer side of the motor and the rotor is disposed at an inner side of the motor or an outer rotor-type motor in which the stator is disposed at an inner side of the motor and the rotor is disposed at an outer side of the motor. | 08-28-2014 |
20140238187 | HYBRID TRANSMISSION FOR A MOTOR VEHICLE - A transmission includes a main gearbox and an electric machine. The main gearbox has a primary shaft, a secondary shaft and gear sets, each having a driving gearwheel carried by a respective primary shaft and a driven gearwheel carried by a respective secondary shaft. A first gearwheel and a second gearwheel meshing with each other are idly mounted on the primary shaft and on the secondary shaft, respectively, and are selectively connectable for rotation with the respective shaft by a first coupling device and of a second coupling device, respectively. The electric machine is releasably connected to the first gearwheel or to the second gearwheel, such that with the first coupling device in an engaged position the electric machine is able to transmit torque to the primary shaft on which the first gearwheel is mounted, while with the second coupling device in an engaged position, the electric machine is able to transmit torque to the secondary shaft on which the second gearwheel is mounted. The transmission further includes a secondary gearbox with two or more gears between the electric machine and the first or the second gearwheel. | 08-28-2014 |
20140245861 | MANUAL TRANSMISSION - A manual transmission including an input shaft Ai to which power is input from an internal combustion engine E/G through a clutch C/T and an output shaft Ao from which power is output to drive wheels. This transmission has a plurality of EV travel gear stages (different from the neutral) in which no power transmission system is established between the input shaft Ai and the output shaft Ao, and a plurality of HV travel gear stages in which a power transmission system is established between the input shaft Ai and the output shaft Ao. This transmission has a connection changeover mechanism which establishes and breaks connection between the output shaft of the electric motor and the output shaft. When an EV travel gear stage is selected, a “connected state” is always realized. When an HV travel gear stage is selected, a “disconnected state” is realized in some cases. | 09-04-2014 |
20140283646 | VEHICLE TRANSMISSION SYSTEM AND VEHICLE DRIVE SYSTEM COMPRISING THE SAME - A transmission system for a hybrid vehicle is disclosed. The system includes a primary input shaft for receiving drive from a primary vehicle drive motor, such as an internal combustion engine. A secondary input shaft receives drive from a secondary vehicle drive motor, such as an electric motor. An output shaft of the system is connected to drive a final drive unit. A multi-speed gearbox is provided to connect the primary input shaft to the output shaft at one of a plurality of gear ratios. There is provided an input selection mechanism which, in a first configuration, connects the secondary input shaft to drive the output shaft and, in a second mode, connects the secondary input shaft to drive the primary input shaft. A clutch may be provided that can selectively connect or disconnect drive between the primary drive motor and the gearbox. | 09-25-2014 |
20140283647 | Drive Train For a Motor Vehicle - A drive train for a motor vehicle comprises an internal combustion engine which has a crankshaft and is designed to provide drive power for the motor vehicle. A clutch arrangement has an input member and at least one output member, the input member being connected to the crankshaft. A transmission arrangement implements a plurality of gear stages, the transmission arrangement having a transmission housing, at least one input shaft, and at least one output shaft. The output shaft is connectable to driven wheels of the motor vehicle. An electric machine is designed to provide drive power for the motor vehicle and is connected to a transmission shaft of the transmission arrangement. The transmission shaft has a shaft section which extends from the transmission housing and is connected to the electric machine via a traction drive mechanism. | 09-25-2014 |
20140311284 | HYBRID POWER DRIVING DEVICE FOR VEHICLE AND CONTROL METHOD THEREOF - This invention proposes a hybrid power driving device including an electric motor, an Internal Combustion engine, an automated mechanical transmission, a clutch, a main reducer and a differential, where the automated mechanical transmission includes first to sixth gear wheels forming meshing pairs, 2 synchronizers, an input transmission shaft connected with the engine, an input transmission shaft connected with the motor, and an output transmission shaft. This device provides for the motor with two gears, and provides for the engine with four gears, which can meet the practical demands of the engine and the motor. Compared with the existing parallel hybrid power coupling mechanism, the inventive device has a simple structure, a low cost, good shifting comfortability, and a high operation efficiency. | 10-23-2014 |
20140311285 | DEVICE INCLUDING A GEAR UNIT AND AN ELECTRIC MACHINE FOR A HYBRID DRIVE AND HYBRID DRIVE - A device includes a transmission and an electric machine for a hybrid drive of a motor vehicle, and the transmission includes first and second subtransmissions. The substransmissions each have an input shaft and they share an output shaft. The input shafts of the subtransmissions can be selectively coupled to the output shaft via form locking clutches of the subtransmissions. In particular, a first input shaft of the first subtransmission is allocated to a first friction locking clutch while a second input shaft of a second subtransmission is allocated to a second friction locking clutch. Furthermore, a third clutch is incorporated between an input drive side clutch half of the first friction locking clutch and an input drive side clutch half of the second friction locking clutch. | 10-23-2014 |
20140326105 | HYBRID DRIVE DEVICE - A hybrid drive device having a clutch that engages and disengages an output member of an internal combustion engine and an input shaft of an automatic transmission device with and from each other. A rotary electric machine has a stator fixed to a case and a rotor coupled to the input shaft of the automatic transmission device. The rotary electric machine is disposed radially outwardly of the clutch so as to at least partially overlap the clutch in an axial direction as seen from a radial direction. Lubricating oil is supplied from the input shaft of the automatic transmission device to the clutch and the hybrid drive device includes a shield portion that allows the lubricating oil to bypass the rotary electric machine and leads the lubricating oil supplied to the clutch to an oil reservoir. | 11-06-2014 |
20140338497 | Dual-Clutch Transmission - A countershaft-type dual clutch transmission for a vehicle has two clutches having input sides connected to a driveshaft (AN) and output sides connected respectively to one of two transmission input shafts arranged coaxial to a mainshaft axis. A sub-transmission is associated in each instance with the transmission input shafts, at least two countershafts, a plurality of gear planes to which are assigned gear ratio steps, and at least one output shaft which can be connected to the sub-transmissions via an output gear plane. Only six gear planes with at least nine assigned gear ratio steps can be realized via only four double shift elements and at least one single shift element. Each countershaft can be coupled with four gear ratio steps via double shift elements, and one of the transmission input shafts can be coupled with a gear ratio step via a single shift element. | 11-20-2014 |
20140345421 | Muscle-Powered Vehicle Having an Auxiliary Motor, and Transmission and Drive Unit Therefor - A transmission for a muscle-powered vehicle having an auxiliary motor, in particular for a pedelec, including a housing which can be fitted on the vehicle, a first drive shaft mounted in the housing for feeding in muscle power, said first drive shaft being coupled to an approximately coaxial output shaft for driving the vehicle, and further including, approximately at a right angle to said first drive shaft, a second drive shaft for connecting the auxiliary motor, which second drive shaft acts on the output shaft via an angular gear. The angular gear is formed by a crown gear on the output shaft and a sprocket on the second drive shaft, which sprocket engages in the crown gear. | 11-27-2014 |
20140352491 | AUTOMATED MANUAL TRANSMISSION WITH ELECTRIC MOTOR-GENERATOR - The transmission includes an input shaft rotatable about a first axis of rotation, and a countershaft arranged substantially parallel with the input shaft and rotatable about a second axis of rotation. An output member is operatively connected to rotate in unison with the countershaft. Multiple pairs of intermeshing gears are included, each having a respective synchronizable gear that rotates about one of the input shaft and the countershaft, and a respective fixed gear mounted to the other one of the input shaft and the countershaft to rotate in unison therewith. An electric motor has a rotor concentric with and rotatable about the first axis of rotation. A first synchronizer is selectively engageable to synchronize rotation of the rotor with the input shaft. A second synchronizer is selectively engageable to synchronize rotation of the rotor with one of the synchronizable gears that rotates about the input shaft. | 12-04-2014 |
20140373675 | DEVICE INCLUDING A GEAR UNIT AND AN ELECTRIC MACHINE FOR A HYBRID DRIVE AND HYBRID DRIVE - An assembly includes a transmission and an electric machine for a hybrid drive of a motor vehicle, and the transmission is a multi-stage standard transmission with first and second subtransmissions, each of which has a separate input shaft and shares an output shaft. Both input shafts are coupled to the shared output shaft via form locking shift elements of the subtransmissions. The assembly includes a first shiftable clutch which is allocated to a first input shaft such that the internal combustion engine is coupled to the first input shaft via the first shiftable clutch, and a second shiftable clutch which is allocated to the second input shaft such that the electric machine is coupled to the second input shaft via the second shiftable clutch. The electric machine is coupled to the internal combustion engine via a third shiftable clutch, and to the first input shaft via a fourth shiftable clutch. | 12-25-2014 |
20150040719 | HYBRID POWERTRAIN PROVIDED WITH DOUBLE CLUTCH TRANSMISSION - A hybrid power train provided with a double clutch transmission includes: a first clutch and a second clutch configured to connect or cut off selectively rotational power transmitted from an engine; a first input shaft and a second input shaft that are connected to the first clutch and the second clutch to be rotated; a first motor generator that is connected to the first input shaft and provides the rotational power to the first input shaft; and a second motor generator that is connected to the second input shaft and provides the rotational power to the second input shaft. | 02-12-2015 |
20150040720 | VEHICULAR TRANSMISSION - A vehicular transmission includes a transmission input shaft to which engine torque is input, first and second differential mechanisms as transmission mechanisms to which the engine torque is input through the transmission input shaft, a torque limiter arranged between the transmission input shaft and an engine configured to enable torque transmission between the transmission input shaft and an engine output shaft and inhibit an input of excessive torque larger than predetermined torque between the transmission input shaft and the engine output shaft, and a one-way clutch arranged between the torque limiter and the engine for prohibiting reverse rotation of the engine while allowing normal rotation of the engine. | 02-12-2015 |
20150075324 | HYBRID DRIVE OF A MOTOR VEHICLE AND METHOD FOR OPERATING SAME - A hybrid drive of a motor vehicle has an internal combustion engine, an electric machine, and a transmission. The transmission is a multi-stage shifting transmission including two subtransmissions, each of which has a separate input shaft and a common output shaft. The first input shaft of a first subtransmission can be coupled to the internal combustion engine via a friction-locking clutch in such a way that when the clutch is engaged the internal combustion engine is coupled to the first input shaft and thus to the first subtransmission, and when the clutch is disengaged the internal combustion engine is decoupled from the first input shaft and thus decoupled from the first subtransmission. A second input shaft of a second subtransmission is rigidly coupled to the electric machine, and both input shafts can be coupled selectively to the common output shaft via form-locking shift elements of the subtransmissions. | 03-19-2015 |
20150107407 | HYBRID POWER TRAIN FOR VEHICLE - A hybrid power train for a vehicle is capable of improving fuel efficiency of the vehicle by preventing a motor from being driven by power of an engine for a period in which the vehicle is driven by the engine. | 04-23-2015 |
20150107408 | HYBRID DRIVE FOR A VEHICLE - A hybrid drive of a motor vehicle includes a combustion engine, an electric machine, a gear box, and a superimposed transmission. The gearbox includes an input shaft, and first and second output shafts, and the input shaft is connected to the first and second output shafts via switchable spur gear stages. The superimposed transmission is connected non-rotatably to a hollow shaft arranged coaxially with the second output shaft. The hollow shaft is connected non-rotatably to an idler of an axially adjacent switchable spur gear stage via a first coupling-switching element, and the hollow shaft is fixed at a housing via an interlock switching device. A bridging contact member connects the hollow shaft to the superimposed transmission, and the superimposed transmission is also permanently connected to a rotor of the electric machine. | 04-23-2015 |
20150114175 | TRANSMISSION SYSTEM OF HYBRID ELECTRIC VEHICLE - A transmission system of a hybrid electric vehicle may include a first shaft connected to an engine, a first hollow shaft disposed without rotational interference with the first shaft, selectively connected to the first shaft, and provided with a first output gear, a second hollow shaft disposed without rotational interference with the first hollow shaft and provided with a second output gear, a second shaft disposed in parallel with the first shaft and connected to the first shaft through a gear unit, a clutch selectively connecting the first shaft to the first hollow shaft, a first motor/generator operably connected to the second hollow shaft, and a second motor/generator operably connected to the second shaft. | 04-30-2015 |
20150128762 | Stackable Motor - A vehicle comprises a plurality of motors operatively connected with one another. The vehicle is powered with the plurality of motors individually and in combination with one another to primarily operate each of the plurality of motors within a predetermine efficiency range. | 05-14-2015 |
20150143950 | METHOD AND CONFIGURATION FOR AN AUXILIARY POWER ENGINE TO DELIVER PROPULSIVE AND/OR NON-PROPULSIVE ENERGY IN A HELICOPTER ARCHITECTURE - A method and configuration to optimize an entire traction system available on a helicopter including an auxiliary engine by allowing the engine to provide non-propulsive and/or propulsive power during flight. The auxiliary engine is coupled to participate directly in providing mechanical or electrical propulsive power and electrical non-propulsive power to the aircraft. An architecture configuration includes an on-board power supply network, two main engines, and a system for converting mechanical energy into electrical energy between a main gearbox to the propulsion members and a mechanism receiving electrical energy including the on-board network and power electronics in conjunction with starters of the main engines. An auxiliary power engine provides electrical energy to the mechanism for receiving electrical energy via the energy conversion system and a mechanism for mechanical coupling between the auxiliary engine and at least one propulsion member. | 05-28-2015 |
20150292606 | DUAL CLUTCH GEARBOX WITH COUNTERSHAFT DESIGN - A dual-clutch transmission of a countershaft design includes a main transmission and a downstream group transmission. The main transmission has a solid first transmission input shaft connected to the output of a first powershiftable clutch, a hollow second transmission input shaft connected to the output of a second powershiftable clutch/electric machine, through which the first transmission input shaft extends, and two countershafts arranged coaxially with one another. The first countershaft is a hollow shaft and the second countershaft passes through the first countershaft. A drive output shaft of the main transmission is arranged coaxially with the two transmission input shafts and is the drive input shaft of the group transmission. The drive input sides of the powershiftable clutches/machines are connected to a drive aggregate, and to bridge across the group transmission, the second countershaft can be connected via a shifting element to the group transmission drive output. | 10-15-2015 |
20150292608 | MULTI-MODE POWER TRAINS - A power train and related vehicle are described for multi-mode power transmission. A first continuously variable power source (“CVP”) may convert rotational power received by the engine for transmission to a second CVP. A variator assembly may receive rotational power from the second CVP at a first input and directly from the engine at a second input. A control assembly may include one or more output components and a plurality of clutch devices arranged between the one or more output components and the variator assembly and engine. In a first state of the control assembly, the plurality of clutch devices may collectively provide direct power transmission between the engine and the one or more output components. In a second state of the control assembly, the plurality of clutches may collectively provide power transmission between the variator and the one or more output components. | 10-15-2015 |
20150300471 | POWER TRAIN FOR CONTINUOUSLY VARIABLE POWER TRANSMISSION - A power train and related vehicle are described for continuously variable transmission of power. A gear set includes first and second input components and an output component. An engine provides mechanical power to the first input component and, when a clutch device is in a first state, to a first continuously variable power source (“CVP”). With the clutch device in a second state, the first CVP is decoupled from the engine. A second CVP receives non-mechanical power from the first CVP, and converts the non-mechanical power to mechanical power. When a brake device is not engaged, the second CVP provides the resulting mechanical power to the second input component. When the brake device is engaged, the brake device prevents the second input component from rotating. | 10-22-2015 |
20150306948 | HYBRID VEHICLE DRIVE DEVICE - A hybrid vehicle drive device includes a transmission coupled to the engine output shaft of an engine, a final reduction gear coupled to the transmission output shaft of the transmission, a drive shaft coupled to the final reduction gear, and a power transmission mechanism that transmits the rotation of an electric motor to the final reduction gear. The hybrid vehicle drive device includes a transaxle case accommodating the transmission, the final reduction gear and the power transmission mechanism and having a mounting surface for mounting the engine and the electric motor. The transaxle case is formed by an engine-side converter housing, a transmission-side transmission case, and a middle wall attached to the converter housing and separating the converter housing from the transmission case, the power transmission mechanism being housed between the converter housing and the middle wall. | 10-29-2015 |
20150328976 | HYBRID DRIVE SYSTEM WITH MULTIPLE DRIVE MACHINES - Embodiments of hybrid drive systems are provided. In one representative embodiment, a hybrid drive system includes a transmission having first and second parallel input shafts. The first and second parallel input shafts are selectively coupled together via a plurality of gearwheels operable to vary the rotational speed of the second parallel shaft relative to the first parallel shaft. The hybrid drive system includes at least one irreversible drive machine coupled to the transmission and operable to provide torque to at least one of the first or second parallel input shafts, and at least one reversible drive machine coupled to the transmission and operable to provide torque to at least one of the first or second parallel input shafts. | 11-19-2015 |
20150345603 | TRANSMISSION FOR A MOTOR VEHICLE - A motor vehicle transmission having at least two sub-transmissions, each with at least one input shaft. The input shafts are arranged on an input side on an input axis. The two sub-transmissions have a single output shaft. A countershaft assembly having two countershafts aligned on a countershaft axis. A main shaft arranged on the input axis can be connected, via range groups, to the output shaft. At least one of the input shafts can connect to the output shaft via at least one of a gear plane, a shift element and the main shaft. At least three shift devices are arranged with at most one of the shift devices is arranged on the countershaft axis. The first three shift devices are arranged, relative to torque flow, downstream of the input side of the transmission on the input axis. | 12-03-2015 |
20150362025 | HYBRID AUTOMOTIVE TRANSMISSION ARRANGEMENT - Hybrid automotive transmission arrangement with a gear transmission for establishing at least one transmission ratio between a transmission input and a transmission output, wherein the gear transmission has a gear set with a coupling gear. An electric machine has a machine output shaft with a drive gear, which is coupled directly or via a coupling gear set to the coupling gear of the transmission gear set so that a power transmission pathway is established from the machine output shaft to the coupling gear. A slip clutch is arranged in the power transmission path. | 12-17-2015 |
20150367927 | DRIVE SHAFTS - A drive shaft including an inner shaft having a first end that is adapted to be connectable to a first connecting shaft that is rotated by torque applied by an external electrical machine, and a second end that is adapted to be connectable to a second connecting shaft. A hollow outer shaft, coaxial with the inner shaft, defines at least part of a rotor assembly of an associated electrical machine. The outer shaft is adapted to be releasably connected to the inner shaft so that the drive shaft is selectively configurable in a first arrangement for normal operating conditions where the outer shaft is connected to the inner shaft for rotation therewith, and a second arrangement where the outer shaft is not connected to the inner shaft. | 12-24-2015 |
20160010700 | ENGAGEMENT DEVICE AND POWER TRANSMISSION DEVICE | 01-14-2016 |
20160052379 | POWER TRANSMISSION SYSTEM FOR HYBRID VEHICLE - A power transmission system ( | 02-25-2016 |
20160069425 | TRANSMISSION UNIT, POWER TRANSMISSION SYSTEM AND VEHICLE COMPRISING THE SAME - A transmission unit for a vehicle is provided. The transmission unit includes: a plurality of input shafts, each of the input shafts being provided with a shift driving gear thereon; a plurality of output shafts, each of the output shafts being provided with a shift driven gear configured to mesh with a corresponding shift driving gear; a motor power shaft; first and second motor gears fitted over the motor power shaft; a motor synchronizer disposed on the motor power shaft and between the first and second motor gears; in which the first motor gear is configured to rotate together with one of the input shafts; the second motor gear is configured to rotate together with one of the output shafts. A power transmission system including the transmission unit and a vehicle including the power transmission system are also provided. | 03-10-2016 |
20160069426 | POWER TRANSMISSION SYSTEM AND VEHICLE COMPRISING THE SAME - A power transmission system for a vehicle is provided. The system comprises an engine, a plurality of input shafts, at least one of the input shafts being configured to selectively engage with the engine, each of the input shafts being provided with a shift driving gear thereon, a plurality of output shafts, each of the output shafts being provided with a shift driven gear configured to mesh with a corresponding shift driving gear, a motor power shaft configured to rotate together with one of the input shafts, and a first motor generator configured to rotate together with the motor power shaft. When the motor power shaft rotates together with the one of the input shafts, the first motor generator uses at least a part of power output by the engine to generate electric power when the vehicle is parking or running. A vehicle including the power transmission system is also provided. | 03-10-2016 |
20160069427 | POWER TRANSMISSION SYSTEM AND VEHICLE COMPRISING THE SAME - A power transmission system for a vehicle includes: an engine; a plurality of input shafts, wherein at least one of the input shafts is configured to selectively engage with the engine; a plurality of output shafts configured to mesh with a corresponding shift driving gear; a transmission gear provided on one of the output shafts; a motor power shaft; a first and a second motor gears fitted over the motor power shaft; a motor synchronizer; a reverse gear fitted over the motor power shaft; a middle idler configured to mesh with the shift driving gear provided on one of the input shafts; a reverse idler gear configured to mesh with the reverse gear and to selectively rotate together with the middle idler; and a first motor generator configured to operate correspondingly with the motor power shaft. A vehicle including the power transmission system is also provided. | 03-10-2016 |
20160084349 | HYBRID TRANSMISSION FOR VEHICLE - A hybrid transmission for a vehicle is provided which prevents complete interception of motive power to a driving wheel during a gear shift process to improve the shift quality. In addition, the transmission implements various traveling modes with a simplified configuration to improve fuel efficiency of the vehicle through efficient traveling that meets traveling situations of the vehicle. | 03-24-2016 |
20160090083 | DRIVETRAIN CONTROL METHOD AND SYSTEM - A drivetrain system can drive a vehicle by a first motor and a second motor. A drivetrain couples the first motor with a first axle and comprises a propeller shaft transmitting torque from the first motor to a second axle and coupled with the second motor. A first clutch disconnectably connects the first motor with the propeller shaft. A second clutch disconnectably couples the propeller shaft with the second axle. The first and second motors can be activated. The first clutch can be connected to cause both the first and second motors to drive the first axle. The second clutch can be connected or disconnected to control torque transmission from the first motor and the second motor to the second axle, whereby the vehicle is operated in a hybrid mode in which both the first motor and the second motor drive the vehicle. | 03-31-2016 |
20160091055 | HYBRID TRANSMISSION FOR VEHICLE - A hybrid transmission for a vehicle may include an input shaft installed such that power of an engine is transferred to the input shaft, a plurality of driving gears provided on the input shaft to restrict rotation thereof, first and second output shafts having a plurality of driven gears engaged to the plurality of driving gears, respectively, to form a plurality of gear shift stages, motor driving gears, motors connected to the motor driving gears for allowing torque to be applied to the motor driving gears, a starting clutch unit provided to enable the motor driving gears to be connected to or disconnected from the input shaft, EV | 03-31-2016 |
20160091056 | HYBRID TRANSMISSION FOR VEHICLE - A hybrid transmission for a vehicle may include an input shaft configured to receive a power of an engine transferred thereto, an input clutch configured to connect the input shaft to the engine or to intercept connection of the input shaft to the engine, a motor directly connected to the input shaft, a first output shaft and a second output shaft provided with a plurality of driven gears that are tooth-engaged with a plurality of drive gears installed on the input shaft to form a plurality of gear shift stages, and a power control device provided to switch the power of the engine that is transferred to the first output shaft or the second output shaft. | 03-31-2016 |
20160097438 | DUAL-CLUTCH SEVEN SPEED TRANSMISSION ARRANGEMENT - A dual-clutch seven speed transmission arrangement comprises a dual-clutch gearbox, a drive machine and a transfer transmission. The dual clutch gearbox comprises first and second input shafts provided with first and second input clutches. The first input shaft is provided with at least first and second gearwheels, which are arranged to host three even and one reverse drive gear, and the second input shaft is arranged to host four odd drive gears. Furthermore, the first input shaft is a hollow shaft enclosing the second input shaft. The drive machine is a flywheel and the transfer transmission meshes with the first gearwheel that also hosts a fourth drive gear of the dual clutch gearbox. | 04-07-2016 |
20160129785 | TRANSMISSION FOR HYBRID VEHICLE - A transmission for a hybrid vehicle may include an input shaft configured to receive power from an engine, a motor configured to receive power from a battery so as to generate the power by a regeneration, an output shaft configured to receive the power from the input shaft and the motor, and an idle shaft configured to connect the output shaft and the motor so as to receive driving force from the motor or transfer regenerative force to the motor. | 05-12-2016 |
20160144701 | POWERTRAIN FOR HYBRID VEHICLE - A powertrain may include a plurality of shafts disposed in parallel with a transmission input shaft of a first shifting mechanism which receives power from an engine, and transmitting power from a motor to a driving shaft while a vehicle is driven; and a second shifting mechanism including a plurality of gears fitted on the shafts, in which one of the gears remains engaged and rotated as a driven gear by a constant synchronizer while the vehicle is driven. | 05-26-2016 |
20160144702 | TRANSMISSION FOR HYBRID VEHICLE - A transmission for a hybrid vehicle includes an input shaft connected to an engine, an output shaft disposed in parallel with the input shaft, a first hollow shaft installed on an outer peripheral surface of one side of the input shaft, a second hollow shaft installed on an outer peripheral surface of the other side of the input shaft, a first motor connected to the first hollow shaft, a second motor connected to the second hollow shaft, a first speed-shifting output part provided between the first hollow shaft and the output shaft, a second speed-shifting output part provided between the second hollow shaft and the output shaft, a first synchronizer synchronously connecting the first hollow shaft to the first speed-shifting output part, and a second synchronizer synchronously connecting the second hollow shaft to the second speed-shifting output part. | 05-26-2016 |
20160144703 | HYBRID POWERTRAIN - A hybrid power-train includes an input shaft connected to an engine and an output shaft disposed in parallel with the input shaft. A motor is connected to the input shaft and the output shaft. A drive mechanism connects the engine, the motor, and the output shaft. A plurality of clutches are operable for coupling and releasing, respectively, to perform a mode conversion. | 05-26-2016 |
20160144704 | HYBRID TRANSMISSION WITH AN ADDITIONAL ELECTRIC MACHINE - A hybrid transmission for a motor vehicle provided with a heat engine and an electric driving machine includes two concentric primary shafts and a first coupling between the two primary shafts able to occupy at least three positions in which the heat engine is uncoupled from the kinematic chain connecting the electric driving machine to the wheels, the heat engine drives the wheels with or without extra contribution from the electric driving machine, and the heat engine and the electric driving machine are coupled so as to add their torques toward the wheels. The transmission also includes a secondary shaft connected to the wheels of the vehicle and supporting a second coupling to connect either of the two secondary pinions on the shaft. The transmission also includes an additional shaft connected to an additional electric machine to supply an engine torque or a resistive torque to the transmission. | 05-26-2016 |
20160176473 | Drivetrain system for an electrically assisted human powered vehicle | 06-23-2016 |
20160250916 | VEHICLE DRIVE DEVICE | 09-01-2016 |
20180022207 | TRANSMISSION FOR HYBRID VEHICLE | 01-25-2018 |