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US20110065547 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...
US20140287870 HYBRID SYSTEM OF ENGINE AND MOTOR GENERATOR  
An engine is provided with an output shaft and a motor generator connection shaft of a crankshaft at ends of a crank case and adapted such that the output shaft can be connected with an external...
US20150258974 Stopping a Hybrid Engine with Engine Start Anticipation  
A hybrid electric automotive powertrain includes an engine start/stop system to improve fuel economy. The stop routine provides for quick restarting to avoid delay in a driver change of mind case....
US20150018170 HYBRID DRIVE FOR A WATER VEHICLE  
A hybrid drive for a watercraft, including a primary drive motor, which is situated inside the watercraft and drives a drive shaft, and an above-water transmission, which is situated after the...
US20080318729 AUTOMOTIVE DRIVE APPARATUS  
An engine, an electric motor-generator, an oil pump, an air conditioner, and a first power transmitting means that performs power transmission among a crank shaft of the engine, a rotating shaft...
US20110092334 CONSTRUCTION MACHINE AND CONTROL METHOD THEREOF  
A construction machine comprises an electric motor/generator coupled to an electricity accumulator, an engine, a transmission coupled to drive wheels, an epicyclic gearing for coupling an output...
US20050187067 Drive for a track-laying vehicle  
A drive for a track-laying vehicle includes a drive shaft connected for driving two chain drive wheels of the track-laying vehicle. At least one differential gear system is arranged for...
US20090105039 METHOD FOR MODEL BASED CLUTCH CONTROL AND TORQUE ESTIMATION  
A method for operating a powertrain through selective application of a hydraulically actuated clutch includes monitoring a state of a pressure control switch operatively coupled the clutch,...
US20120083387 REHEATED GAS TURBINE SYSTEM, IN PARTICULAR SUCH A SYSTEM HAVING A FUEL CELL  
The present invention relates to (with reference to FIG. 2) a gas turbine system comprising: a gas compressor (210); an upstream heat source, e.g. a fuel cell (212), which receives gas compressed...
US20110237387 Individual-powered dual CVT differential system with stabilizing device  
The present invention relates to a multi-motor driving common load, such as two or more motors, in which CVT is installed between the individual motor and the wheel group at individual load, when...
US20120083385 CONTROL OF A POWERTRAIN FOR A HYBRID SYSTEM  
A powertrain includes a first electric motor coupled to an internal combustion engine with a ratio changing device and a second motor selectively coupled to the engine through an engine disconnect...
US20140335999 DRIVE TRAIN OF A PURELY ELECTRICALLY ALL-WHEEL DRIVABLE MOTOR VEHICLE  
A drive train (1) of a purely electrically all-wheel drivable motor vehicle has a first axle (2) having a differential (23), a second axle (3) having a differential (26), and at least one electric...
US20150166049 Front Module For A Modular Hybrid Transmission And A Method For Connecting/Disconnecting The Front Module From A Torque Converter  
A front module disposed between an engine and a torque converter, and a method for coupling or decoupling the front module to the torque converter is provided. The front module has a housing that...
US20130296116 Hybrid Torque Converter Control During Rolling Engine Start For Driveline Damping  
A system and method for controlling a hybrid vehicle including a transmission having a torque converter with a bypass clutch include controlling the slip between the impeller and the turbine of...
US20150197239 MODULAR POWERTRAIN WITH MULTIPLE MOTORS  
A vehicle may comprise an engine, a first electric machine connected to the engine, a multi-speed transmission engageable with the ground through a gearbox, a second electric machine electrically...
US20140315681 THREE-SHAFT HYBRID TRANSMISSION FOR A MOTOR VEHICLE AND CONTROL METHOD  
A hybrid transmission for a motor vehicle including a heat engine and electric drive machine, including two primary shafts respectively connected to the heat engine and electric machine, each...
US20090062063 VEHICLE, DRIVING SYSTEM, AND CONTROL METHODS THEREOF  
At the time of a Hi-to-Lo speed change of a transmission, which is configured to transmit an output torque of a motor to a driveshaft, in an accelerator off state or in a low acceleration state...
US20090008168 Vehicle, Driving Device And Control Method Thereof  
When a gear of a transmission for transmitting torque of a motor to a drive shaft is shifted while an accelerator is off or an accelerator pedal is slightly stepped on, an upper limit rotation...
US20080173017 Electric motor assisted mechanical supercharging system  
This apparatus and method introduces to the internal combustion engine, with a centrifugal compressor or positive displacement air supercharger, a high speed electric motor/generator which is...
US20140128216 TORQUE TRANSMITTING DEVICE AND POWERTRAIN INCORPORATING A PERMANENT MAGNET MOTOR  
A motor (21) includes a stator (30) and a rotor (40). The stator includes a housing (31) accommodating magnet(s) (32) and including multiple sidewalls (33) and connecting portions (34) adjoining...
US20090312144 METHOD TO CONTROL A HYBRID DRIVE TRAIN  
A method of controlling a hybrid drive train of a vehicle having, in series, an internal combustion engine, a clutch, an electric motor and a transmission with an output connected to the drive...
US20080190675 Vehicle Driving System  
To provide a vehicle driving system capable of engaging a clutch smoothly and early when clutch engaging is requested. A 4WD CU 100 controls a motor 5 and engagement/disengagement of a clutch 4....
US20130023379 FLUID COUPLING FOR A HYBRID POWERTRAIN SYSTEM  
A hybrid powertrain system includes an internal combustion engine, an electric machine coupled to a transmission, a fluid coupling including an impeller and a turbine wherein the impeller is...
US20140323267 METHODS AND SYSTEMS FOR DRIVELINE SAILING MODE ENTRY  
Systems and methods for improving operation of a hybrid vehicle are presented. In one example, entry conditions for entering a driveline sailing mode are described. Driveline sailing mode may...
US20130296120 METHODS AND SYSTEMS FOR DRIVELINE SAILING MODE ENTRY  
Systems and methods for improving operation of a hybrid vehicle are presented. In one example, entry conditions for entering a driveline sailing mode are described. Driveline sailing mode may...
US20080220936 Automatic transmission assembly for a vehicle, and vehicle incorporating same  
An automatic transmission assembly having a transmission unit including a plurality of gear pairs, a shift drum, a pair of clutches; and a controller. The controller performs a preliminary...
US20150251651 METHODS AND SYSTEMS FOR CONDITIONALLY ENTERING A DRIVELINE SAILING MODE  
Systems and methods for improving operation of a hybrid vehicle are presented. In one example, a driveline may selectively enter a sailing mode to provide quick driveline torque response with...
US20130296119 METHODS AND SYSTEMS FOR CONDITIONALLY ENTERING A DRIVELINE SAILING MODE  
Systems and methods for improving operation of a hybrid vehicle are presented. In one example, a driveline may selectively enter a sailing mode to provide quick driveline torque response with...
US20080108475 Transmission structure for an electrically operated bicycle  
An improved structure of a transmission structure for an electrically operated bicycle, structured to include an electric mechanism and a pedal coaxially disposed on a pedal shaft of a bicycle....
US20090098976 Hybrid Powertrain System Having Selectively Connectable Engine, Motor/Generator, and Transmission  
A hybrid powertrain having an engine, multi-speed transmission connected to a final drive and not continuously connected to the engine, a single motor/generator connected to an energy storage...
US20120129651 SYSTEM FOR DRIVING AN ASSEMBLY ARRANGEMENT FOR A MOTOR VEHICLE  
A system for driving an assembly arrangement for a motor vehicle, which assembly arrangement having at least one auxiliary assembly and an electric machine which is configured independently of a...
US20090082171 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...
US20080000746 DRIVETRAIN ARRANGEMENT AND METHOD FOR OPERATING A DRIVETRAIN ARRANGEMENT  
A vehicular parallel hybrid drivetrain contains a combustion engine, electric motor and drive output and a method of operating the drivetrain. A respective shift element device (6, 7) with...
US20120208672 SYSTEM, METHOD, AND APPARATUS FOR CONTROLLING POWER OUTPUT DISTRIBUTION IN A HYBRID POWER TRAIN  
A method includes determining a machine shaft torque demand and a machine shaft speed, in response to the machine shaft torque demand and the machine shaft speed, determining a machine power...
US20090111641 Rear wheel drive apparatus for four wheel drive (4WD) hybrid electric vehicle  
A real wheel drive apparatus for a four wheel drive hybrid electric vehicle includes: a motor generator (1) for driving rear wheels; a reduction gear set (10) for reducing an output speed of the...
US20120178585 FRICTION LAUNCH STRATEGY FOR A MOTOR VEHICLE POWERTRAIN  
A control strategy for launching a motor vehicle includes using an electric motor to provide high torque at low speeds during synchronization of launch clutches. An internal combustion engine is...
US20100298089 METHOD OF CLUTCH ACTUATION FOR HYBRID TRANSMISSIONS  
A method of actuating a clutch includes commanding a shift, monitoring slip speed, beginning synchronization, filling to a pre-fill volume, and holding at the pre-fill volume. After slip speed...
US20150099606 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...
US20080032856 Drivetrain and Associated Operating Method  
A drivetrain of a motor vehicle has an internal combustion engine, an electric motor, a transmission, and a torque converter with a converter bypass clutch. The drivetrain is controlled such that,...
US20150066264 METHODS AND SYSTEMS FOR HYBRID DRIVELINE CONTROL  
Systems and methods for operating and hybrid driveline are presented. In one example, driver demand torque may be supplied to vehicle wheels via a hydraulic torque path and a friction torque path....
US20130029803 ASSEMBLY WITH A COMBUSTION ENGINE, AN ELECTRIC MACHINE AND A PLANETARY GEAR TRAIN ARRANGED THEREBETWEEN, AS WELL AS A METHOD FOR CHANGING AN OPERATING MODE OF SUCH ASSEMBLY  
An assembly with a combustion engine and an electric machine, which are coupled with each other by way of a planetary gear train, employs a claw clutch or a toothed clutch, in particular as a...
US20120225751 ACCESSORY DRIVE MOTOR CONFIGURATION  
An accessory drive motor configuration is disclosed. One embodiment of the accessory drive motor configuration is an apparatus including an internal combustion engine having a crankshaft, wherein...
US20150166050 Front Module For A Modular Hybrid Transmission  
A front module housing an electric motor/generator and an engine disconnect clutch for a modular hybrid transmission includes a valve body that houses a hydraulic valve which operates the engine...
US20110263379 Multiple-Mode Power Split Hybrid Powertrain  
A hybrid electric vehicle powertrain having a mechanical power source and an electro-mechanical power source, including a generator, a motor and a battery. Driving torque developed by the...
US20140228166 METHOD AND APPARATUS FOR CONTROLLING MOTOR TORQUES IN A MULTI-MODE POWERTRAIN SYSTEM  
A powertrain system includes an engine and a multi-mode transmission configured to transfer torque among the engine, first and second torque machines, and an output member. The input member...
US20110053734 METHOD FOR OPERATING A DRIVE TRAIN  
A method of operating a drive train having a hybrid drive that comprises an internal combustion engine and an electric machine, a clutch connected between the combustion engine and electric...
US20110124465 AUTOMOBILE DUAL-POWER AUTOMATIC TRANSMISSION BOX  
An automobile dual-power automatic transmission box supplies two different power sources to a wheel to drive an automobile and includes a first power source for rotating a first drive shaft, a...
US20090124452 Method for Starting a Piston Engine and Hybrid Drive for Performing the Method  
A method is provided for starting a piston engine of a hybrid drive in an electric travel state. The hybrid drive includes at least the piston engine, an electric motor, a transmission, and a...
US20140011631 AUTOMATIC MANUAL TRANSMISSION FOR A HYBRID CAR PROVIDED WITH AN INTERNAL COMBUSTION ENGINE AND WITH AN ELECTRICAL MACHINE  
Examples include an automatic manual transmission for a hybrid car provided with an internal combustion engine and an electrical machine, the automatic manual transmission presents. Examples...
US20130116086 VEHICULAR POWER TRANSMITTING SYSTEM  
Providing a vehicular power transmitting system which includes a torque limiter device and which is configured to reduce deterioration of durability of a rotary member disposed between an engine...