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Match Document Document Title
8177004 Control system for drive unit of hybrid vehicle  
A control system for a drive unit of a hybrid vehicle, which is capable of preventing an uncomfortable feeling, when a vehicle is driven by a power of an electric motor. The control system includes...
8162084 Hybrid drive device  
A hybrid drive device includes an input member connected to an engine; an output member connected to a wheel; a first rotating electrical machine; a second rotating electrical machine connected to...
8135517 Torque control method of a road vehicle  
A control method of the torque of a road vehicle having a powertrain system provided with an engine and a driveline which transmits the torque generated by the engine to the road surface; the...
8113987 Control device for hybrid vehicle drive apparatus  
A control device for hybrid vehicle drive apparatus has a differential mechanism operative to perform a differential action and an electric motor. The control device prevents a second electric...
8113308 Integrated electric motor differential for hybrid electric vehicles  
An electro-mechanical drive train for a hybrid electric vehicle. The electro-mechanical drive train includes a housing and a pinion shaft having a first end disposed within the housing and a second...
8083016 Vehicle with hybrid powertrain  
A hybrid vehicle is provided with an engine, as well as a transmission having a motor/generator, a stationary member, and a planetary gear set. The engine and the motor/generator are separately...
8060284 Work machine with torque limiting control for an infinitely variable transmission  
A work machine includes an internal combustion (IC) engine having an output, and an infinitely variable transmission (IVT) coupled with the IC engine output. The IVT includes a hydraulic module and...
8002057 Hybrid drive system  
A hybrid drive system includes an input member connected to an engine; an output member connected to a wheel; a first rotating electric machine; a second rotating electric machine; a differential...
7992662 Vehicle and method of assembling same  
A parallel hybrid vehicle includes a heat engine, a transmission including an input and an output, and an electrical device. The transmission input is coupled to the engine and the transmission...
7958957 Hybrid vehicle and control method thereof  
A hybrid vehicle 20 sets a tentative limit value Win0 of determining a fuel increase relation with respect to a selected gearshift position SP for driving (S220, S230, S350), and performs...
7959534 Hybrid driving apparatus with multistage transmission provided in power transmission path and control method thereof  
When a sub transmission mechanism is switched to the LO-side gear stage, a hybrid control unit executes a control operation such that vehicle speed does not exceed limit vehicle speed determined in...
7957856 Control device and control method of hybrid vehicle  
An ECU calculates a drive torque request value Td0 (S102) when a creep torque generation condition is satisfied (YES in S100), calculates a creep torque reflection rate Kcrp using a gear rattle...
7949442 System and method for boosting torque output of a drive train  
A method and system for boosting a torque output of a drive train comprises an engine speed detector for detecting an engine speed of an engine having a baseline torque versus engine speed curve. A...
7921945 Vehicular switching, including switching traction modes and shifting gears while in electric traction mode  
A vehicle has an internal combustion engine (ICE) and a electric traction motor (ETM) coupled by a standard transmission through a differential to drive traction wheels. A control system receives...
7917277 Control apparatus for vehicular drive system  
A control apparatus for a vehicular drive system including an electrically controlled differential portion having a differential mechanism, and an electric motor which is operatively connected to...
7909123 Control apparatus for hybrid driving apparatus  
In a hybrid vehicle, an ECU performs speed-change control and selectively changes a speed-change mode between a stepless speed-change mode and a fixed speed-change mode in accordance with the...
7908063 Synchronous shift execution for hybrid transmission  
An apparatus and method are provided to execute synchronous shifting in a powertrain system having multiple torque-generative devices each operable to independently supply motive torque to the...
7891449 Hybrid drive apparatus  
A hybrid drive apparatus includes a drive apparatus input shaft that is connected to an engine; a rotary electric machine; a transmission that is capable of changing a speed of rotation from a...
7893822 Hybrid drive mode indicator  
A motorized vehicle that is capable of operating in a mode in which motive power is being supplied wholly or partially from electric power is provided with an exterior indicator showing this mode...
7867124 Output split electrically-variable transmission with electric propulsion using one or two motors  
An electrically-variable transmission is provided with input member and output member, first and second motor/generators, a first planetary gear set and a final drive gearset. Two or three...
7865287 Method and apparatus for controlling power flow in a hybrid powertrain system  
There is described hybrid powertrain operation and control. Preferred power flows from an engine to an electro-mechanical transmission and from an energy storage system to an electric machine are...
7845444 Hybrid vehicle  
A hybrid vehicle is provided with a first transmission passage for transmitting driving force of an engine to driving wheels and a second transmission passage for transmitting driving force of a...
7848858 Vehicular drive system  
Vehicular drive system which is small-sized and/or improved in its fuel economy. A power distributing mechanism 16, which is provided with a differential-state switching device in the form of a...
7801657 Stability-enhanced traction and yaw control using electronically controlled limited-slip differential  
A control system for a vehicle having first and second wheels is provided that includes a differential apparatus adapted to distribute torque between the first and second wheels and a traction...
7784573 Double clutch for a hybrid drive  
A double clutch for a hybrid drive of a motor vehicle, has an input shaft that can be driven by an internal combustion engine, and an output shaft that is connected to a transmission. An...
7766778 Drive device for vehicle  
A vehicular drive system which includes a first electric motor, a power distributing mechanism (first gear device), a second electric motor, and a step-variable automatic transmission (second gear...
7765043 Power supply control apparatus and method  
When first and second ignition switches are turned from on to off, a first or second CPU determines whether an abnormality has occurred in an electronically controlled brake system. When the first...
7753816 Hybrid transmission system  
A transmission system comprising two degrees-of-freedom compound planetary gear train with two conjoined planetary gear trains and four torque-transfer devices. The different combinations of states...
7736266 Vehicle's active electrically controlled non-step speed change mechanism  
A vehicle's active electrically controlled non-step speed change mechanism includes an internal combustion engine, a dynamo (motor-generator), a power allotment unit and an active electrically...
7717815 Power-branched transmission having a plurality of transmission ration ranges with continuously variable transmission ratio  
A power-branched transmission having a plurality of transmission ratio ranges and having a continuously variable transmission ratio. The transmission includes at least one drive shaft operatively...
7694761 Hybrid drive chain and hybrid vehicle equipped with same  
The invention concerns a hybrid drive chain of a vehicle (1) comprising a heat engine (2) connected to a mechanical assembly (4) including a gearbox (5) coupled with a differential (6) itself...
7694773 Hybrid electric motor vehicle and a final drive unit therefor  
In a motor vehicle having an internal combustion engine driving a front final drive unit connected to a pair of front wheels and a pair of rear wheels 21 driven through the rear final drive unit 18...
7690455 Hybrid drive device and automobile mounted with device  
A hybrid driving unit (7) is mounted to a vehicle by coupling a coupling section (14d) at the front end of a casing member (14) with an internal combustion engine (5) and by mounting a mounting...
7690454 Hybrid drive, in particular, for a motor vehicle  
A hybrid drive, in particular, for a motor vehicle, includes: an internal combustion engine and a transmission disposed on the output side of the internal combustion engine, which transmission is...
7681675 Hybrid drive powertrains with reduced parasitic losses  
An apparatus for reducing parasitic losses in a hybrid electric powertrain of a vehicle includes a drivetrain, an electric motor, and a connecting mechanism operative to selectively engage and...
7677340 Hybrid-type forklift  
When an engine is operated, a power dividing mechanism divides power of the engine to output the power to a motor for running operation and a motor for a cargo handling operation, respectively....
7607505 Energy storage type of differential mixed power distribution system  
An energy storage type of differential mixed power distribution system to drive an all wheel driving carrier; a revolution output end of an internal combustion engine (or any other revolution power...
7565938 Electrically operated vehicle drive controller and electrically operated vehicle drive control method  
An electrically operated vehicle drive controller has an electric generator target torque calculation processing means for calculating electric generator target torque TG*; an inertia correction...
7565942 Vehicle drive control system and method  
In a drive control system for a hybrid vehicle, the electric power generated by an alternator driven by an engine and the electric power regenerated by a motor-generator are stored in a battery....
7559864 Engine starting device and engine starting method for hybrid motor vehicle  
A hybrid motor vehicle includes a differential having a differential mechanism equipped with a first rotating element that is connected to an engine, a second rotating element that is connected to...
7474012 Engine starting control apparatus for hybrid vehicle  
A control apparatus for a drive system of a hybrid vehicle including (a) an electrically controlled differential portion which has an engine, a first electric motor, and a differential mechanism...
7448981 Power output apparatus, vehicle equipped with power output apparatus, and control method of power output apparatus  
The drive control of the invention sets a rotation speed Ni for in-cylinder injection according to an operation curve used in operation of an engine with fuel injection from only in-cylinder fuel...
7441617 Hybrid car  
By a lean burn operation, a highly efficient operation region is enlarged, the proportion of engine operation in a low torque condition is increased, and the proportion of motor operation using a...
7424924 Hybrid electric vehicle powertrain with torque transfer case  
A torque transfer case for a hybrid electric vehicle powertrain with engine and electric power sources is described, the electric power source comprising an electric motor and a battery. It...
7404460 Mode switch control apparatus and method for hybrid transmission  
In mode switch control apparatus and method for a hybrid transmission, both of a torque transmission capacity of one of a predetermined clutch and a predetermined brake which is engaged when a mode...
7395893 Four-wheel drive hybrid vehicle  
A hybrid drive system for a four-wheel drive system arranged to supply motive power to a primary output shaft of a transfer case from an internal combustion engine and to a secondary output shaft...
7384357 Speed reduction gear train with planetary differential for electric motor axle drive  
An electric drive unit for a vehicle includes an electric motor, two output shafts, a first speed reduction planetary gearset driven by the motor, a second speed reduction gearset driven by an...
7357213 Starter with electric oil pump for hybrid vehicle  
The present invention provides a hybrid vehicle, which has both the function of supplying hydraulic oil to a transmission when the idle operation of an engine is stopped, and the function of...
7316283 Automatic transmission controller for hybrid vehicle  
An automatic transmission controller for a hybrid vehicle of the present invention is used for the hybrid vehicle being a four-wheel drive vehicle and including an engine and a generator motor on a...
7282003 Powertrain including input disconnect and accessory drive system for an electrically variable transmission  
A vehicle powertrain includes an engine connected to an input torque device including a torque isolator. A plurality of intermeshed accessory drive gears are connected to the torque device for...
Matches 1 - 50 out of 186 1 2 3 4 >