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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... |
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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... |
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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.... |
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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... |
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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... |
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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... |
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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... |
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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,... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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.... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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.... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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,... |
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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.... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |