Patent application number | Description | Published |
20150087453 | BELT TENSION ADJUSTMENT APPARATUS FOR VEHICLES - A belt tension adjustment apparatus for vehicles, including a rotational shaft of a rotor; a first coupling pin and a second coupling pin protruding in a direction perpendicular to the rotational shaft; an outer pulley penetrating the rotational shaft and having a first coupling part extending toward a front direction, the first coupling part enclosing the rotational shaft and having a first slit penetrating at a point corresponding to the first coupling pin, and the first slit having an arc shape convex in the front direction. An inner pulley is disposed between the rotor and the outer pulley, to penetrate the rotational shaft, and has a second coupling part extending in a rear direction. The second coupling part encloses the rotational shaft and has a second slit penetrating at a point corresponding to the second coupling pin. The second slit has an arc shape convex in the rear direction. | 03-26-2015 |
20150099605 | TRANSMISSION SYSTEM OF HYBRID ELECTRIC VEHICLE - A transmission system for a hybrid electric vehicle includes an input shaft connected to an output side of an engine, first and second motors/generators having a function of a motor and a generator and disposed in a transmission housing, a planetary gear set disposed on the input shaft and including three rotating elements, in which among three rotating elements, a first rotating element is directly connected to the first motor/generator and selectively connected to the input shaft and the transmission housing, a second rotating element is directly connected to the input shaft, and a third rotating element is connected to an output gear and connected to the second motor/generator, and a connection unit disposed at the selective connection part. | 04-09-2015 |
20150099606 | TRANSMISSION SYSTEM OF FOUR WHEEL DRIVE HYBRID ELECTRIC VEHICLE - A transmission system for a four wheel drive hybrid electric vehicle includes: an input shaft selectively connected to a front wheel transmission housing while being connected to an output shaft of an engine; a first motor/generator having disposed in the front wheel transmission housing; a second motor/generator having a function of the motor and the generator and connected to a rear wheel output gear disposed in a rear wheel transmission housing; a planetary gear set on the input shaft and including three rotating elements, in which among three rotating elements, a first rotating element is directly connected to the first motor/generator and selectively connected to the input shaft, a second rotating element is directly connected to the input shaft, and a third rotating element is selectively connected to a front wheel output gear; and a connection unit disposed at a selective connection part. | 04-09-2015 |
20150109756 | APPARATUS AND METHOD FOR DISPLAYING CLUSTER - An apparatus and a method for displaying a cluster are provided. The apparatus includes a driving sensor that senses a driving state of a mobile object and a display unit that converts a method of displaying a cluster indisposed within the mobile object. A controller is configured illuminate a scale and a pointer that indicates the scale based on the sensed driving state of the mobile object. In addition, the controller detects a current driving state of the mobile object in real time to generate a control signal with respect to the display method including a brightness degree, a brightness region, and a color of the scale. | 04-23-2015 |
20150151626 | TRANSMISSION SYSTEM OF HYBRID ELECTRIC VEHICLE - A transmission system of a hybrid electric vehicle may include an input shaft arranged to receive torque of an engine, a first motor/generator operable as a motor or a generator, a second motor/generator operable as a motor or a generator and directly connected to an output gear, and a planetary gear set having a first rotation element directly connected to the first motor/generator and selectively connected to the input shaft, a second rotation element directly connected to the input shaft, and a third rotation element selectively connected to the output gear. | 06-04-2015 |
20150330354 | GLOW PLUG CONTROL METHOD OF DIESEL HYBRID ELECTRIC VEHICLE - A glow plug control method of a diesel hybrid vehicle includes: determining an operation time of a glow plug based on a coolant temperature while the vehicle runs in an electric vehicle mode with an electric motor; determining whether the inside of an engine cylinder needs to be preheated based on the coolant temperature; comparing a driver-required power with a standard start power for determining whether to start a diesel engine; determining a glow plug operation time and a standard glow operation power, when the driver-required power is under the standard start power; operating the glow plug in advance, when the standard glow operation power is less than the driver-required power; and starting the diesel engine, when the driver-required power is higher than the standard start power. | 11-19-2015 |
20160089968 | AMT HYBRID TRANSMISSION - An Automated Manual Transmission (AMT) type of hybrid transmission may include a first input shaft connected to an engine through a clutch, a second input shaft disposed coaxially with the first input shaft and connected to a motor, a plurality of driving gears on the first input shaft, a first output shaft disposed in parallel with the first input shaft and having a plurality of driven gears that are engaged with the driving gears to shift, a second output shaft disposed in parallel with the first input shaft and having a plurality of driven gears that are engaged with the driving gears to shift, a first connecting mechanism connecting/disconnecting the second input shaft to/from the first input shaft, and a second connecting mechanism connecting/disconnecting the second input shaft to/from the second output shaft. | 03-31-2016 |
20160090079 | TRANSMISSION STRUCTURE OF HEV AND METHOD OF MODE CHANGE - A transmission structure of an HEV including: a generator disposed on the same shaft as an engine input shaft and coupled with a sun gear of a planetary gear part; a brake coupled with the sun gear or the generator; a rotation limiter to selectively limit a rotation of the engine input shaft; a first counter shaft connected to a motor disposed on the same shaft as the engine input shaft to transfer power; a second counter shaft connected to a ring gear included in the planetary gear part to transfer power; and an output shaft connected to the first counter shaft and the second counter shaft to transfer power to a wheel. | 03-31-2016 |
20160091057 | POWER TRAIN FOR HYBRID VEHICLE - A power train for a hybrid vehicle may include a first transmission mechanism receiving a selective input of a power of an engine, and gear-shifting and transferring the power provided from the engine to a drive shaft through selection of engine-side gear mates that meet a traveling speed among a plurality of engine-side gear mates through a first control device, and a second transmission mechanism receiving an input of a power of a motor, and gear-shifting and transferring the powers provided from the engine and the motor to the drive shaft through selection of a motor-side gear mates that meet a traveling mode or the traveling speed among a plurality of motor-side gear mates through a second control device, wherein the second control device of the second transmission mechanism maintains one of the motor-side gear mates in a normally connected state to the drive shaft during traveling of the vehicle. | 03-31-2016 |
20160102742 | POWER TRANSMISSION APPARATUS FOR HYBRID ELECTRIC VEHICLE - A power transmission apparatus for a vehicle may include a first shift module configured to change torque input from an engine into four speed stages and to output the four speed stages, a motor/generator directly connected an output side of the first shift module, a second shift module configured to change the four speed stages input from the first shift module into eight speed stages by using a planetary gear set and to output the eight speed stages, and an output device connected to an output side of the second shift module through an output shaft. | 04-14-2016 |