Class / Patent application number | Description | Number of patent applications / Date published |
477006000 | With clutch control | 11 |
20080274856 | Method and control device for implementing a startup of a combustion engine in a hybrid vehicle - A method for compensating a transmitted torque of a clutch between a regulated drive motor, in particular an electromotor, and a combustion engine in the transition to an operation using only the drive motor, to hybrid operation in which an overall torque is supplied jointly by the drive motor and the combustion engine, and the engine speed of the drive motor is controlled with the aid of a manipulated variable; to implement the transition, the combustion engine is dragged by coupling it with the drive motor with the aid of a proportional clutch having a controllable transmitted torque, and the control of the engine speed of the drive motor is implemented as a function of the transmitted torque using which the drive motor is coupled with the combustion engine. | 11-06-2008 |
20090054202 | Right-and-Left-Wheel Differential Torque Generator of Vehicle - A right-and-left-wheel differential torque generator makes a deceleration acted on a vehicle body to be corrected in small even when a rotating electric machine for generating a right-and-left-wheel differential torque is operated to generate a yaw moment of the vehicle, for this purpose, a correcting throttle opening is added to a throttle operation by a driver to correct a torque amount of an engine brake causing a power supply, two power generators A, B coupled independently to each of the left and right wheels and a rotating electric machine C for generating a torsional torque are provided, the power generator A absorbs (brake) the torque from one wheel to generate a power, and this power is supplied so that a torsional torque is generated by the rotating electric machine C in a direction toward which the other wheel (coupled with the power generator B) is accelerated. | 02-26-2009 |
20120021869 | TORQUE TRANSMISSION ASSEMBLY WITH CLUTCHES - A torque transmission assembly is disposed between a power source and a vehicle transmission and includes an annular housing, a pump member of a fluid coupling, a turbine member of the fluid coupling, a lockup clutch, a first shaft, a first selectable clutch, a second shaft, and a second selectable clutch. The turbine member opposes the pump member and the lockup clutch is selectively engaged between the pump member and the turbine member. The first selectable clutch is selectively engaged between the turbine member and the first shaft. The second selectable clutch is selectively engaged between the turbine member and the second shaft. | 01-26-2012 |
20130090207 | VEHICLE DRIVING SYSTEM - First and second engines ENG | 04-11-2013 |
20130090208 | VEHICLE DRIVING SYSTEM AND CONTROL METHOD FOR VEHICLE DRIVING SYSTEM - A vehicle driving system | 04-11-2013 |
20130143714 | DRIVE APPARATUS IN A SELF-PROPELLED CONSTRUCTION MACHINE - A drive apparatus in a self-propelled construction machine comprises a milling rotor and a main drive which can be coupled to the milling rotor via an engaging and disengaging clutch, and an auxiliary drive which can be coupled to the milling rotor alternatively to the main drive. The clutch is provided with a fixed side and an axially displaceable output side, which is displaceable between an engaged position and a disengaged position. The axially displaceable side is simultaneously also the engaging and disengaging part of a shiftable transmission, the fixed part of which is driven by the auxiliary drive, with the transmission and the clutch being engaged and disengaged in a selective fashion via the axially displaceable side of the clutch. | 06-06-2013 |
20140004998 | HYDRAULIC LAUNCH ASSIST TRICKLE CHARGE TRANSFORMER | 01-02-2014 |
20140349812 | POWER TRANSMISSION SYSTEM - In a power transmission system, a ring gear of a first speed reducer and a ring gear of a second speed reducer are coupled to each other and have the same rotational axis. An engagement portion between the ring gear and a planetary gear is formed such that, when a first motor generates a rotational torque in the forward direction, a force acts on the ring gear in a direction approaching the second speed reducer in the rotational axis direction. An engagement portion between the ring gear and a planetary gear is formed such that, when a second motor generates a rotational torque in the forward direction, a force acts on the ring gear of the second speed reducer in a direction of approaching the first speed reducer in the rotational axis direction. | 11-27-2014 |
20150065296 | POWER TRANSMITTING APPARATUS - A power transmitting apparatus mounted on a vehicle includes a right motor unit connected to a right rear wheel and having a right clutch, and a left motor unit connected to a left rear wheel and having a left clutch. The power transmitting apparatus has an ECU. The ECU detects respective power transmitting capabilities of the clutches, and adjusts the torque of a right motor or a left motor if the power transmitting capability of at least one of the right motor unit and the left motor unit is varied. | 03-05-2015 |
20160130983 | METHOD FOR COUPLING A STEAM TURBINE AND A GAS TURBINE AT A DESIRED DIFFERENTIAL ANGLE - A method and an associated arrangement for coupling a rotational device, particularly a steam turbine, and a shaft device, particularly a gas turbine, includes the following steps: 1) accelerating the rotational device up to an output rotational speed that is below the rotational speed of the shaft device; 2) detecting a differential angle between the shaft device and the rotational device; and 3) accelerating the rotational device with an acceleration value that is derived from the target rotational speed difference, which is formed as a function of the detected differential angle, the acceleration and a desired target coupling angle. | 05-12-2016 |
20160183467 | TRANSMISSION ARRANGEMENT FOR HARVESTING VEHICLES - A transmission arrangement is disclosed for a cotton harvester. A power take-off shaft may be configured to receive rotational power from an engine of the cotton harvester. An infinitely variable transmission may be configured to sum mechanical power from an infinitely variable power source and the engine and to output the summed power at a variable output shaft. A clutch arrangement may be configured, in a first state, to disconnect a harvesting unit of the cotton harvester from the power take-off shaft and route power from the variable output shaft to the harvesting unit. The clutch arrangement may be further configured, in a second state, to disconnect the harvesting unit from the variable output shaft and route power from the engine to the harvesting unit via the power take-off shaft. | 06-30-2016 |