Matches 1 - 50 out of 226 1 2 3 4 5 >
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7596440 Steering apparatus and steering ratio control method for automotive vehicle  
A steering apparatus for an automotive vehicle is provided with an electric drive unit that varies a steering ratio between a road wheel angle and a steering wheel angle of the vehicle, a...
7594868 Split-power transmission with mode shift  
An operating system for a vehicle having an engine that provides an input shaft into a split-power transmission to actuate an output shaft that drives an axle and wheels of the vehicle. The...
7591748 Electrically variable transmission with a compound motor/generator  
An electrically variable transmission has a differential gear set with first, second and third members operatively connected between an input member and an output member. The input member is also...
7588508 Auxillary drive system for motor vehicles having axle assembly and electric drive unit  
A vehicle with an axle assembly, which has a housing, a differential, an input shaft, a pair of shafts and a pair of wheel hubs, and an auxiliary drive unit that includes an electric motor and an...
7582036 Actuating device  
An actuating device including a housing that is closed by a cover in such a way that both an electric motor and a gearbox unit are completely enclosed. An internal gear segment, arranged on an...
7556580 Motor-driven wheel driving apparatus  
A motor-driven wheel driving apparatus has a wheel bearing, a planetary reduction gear, a driving section with an electric motor to drive the planetary reduction gear, and a rotation member. The...
7549939 Continuously variable transmission  
A continuously variable transmission has a drive shaft, a power takeoff shaft and a power branching device disposed therebetween and has a continuously variable power branch containing a variator,...
7544142 Adjuster for a vehicle seat  
In an adjuster ( 80 ) for a vehicle seat, in particular for a motor vehicle seat, having at least two components ( 81, 82 ) forming a load-bearing gear, which are movable relative to each other by...
7527573 Drive train compromising an internal combustion engine and two electric drive units  
In a drive train that includes an internal combustion engine and two electric drive units, drive torque of the internal combustion engine is superimposed on drive torque of an electric drive unit...
7494437 Impact power tool  
An impact power tool includes a motor, a first planetary gear set, a clutch having a sun gear, a second planetary gear set, a transmission shaft, an intermediate shaft, an impact seat and an output...
7479082 Hybrid powertrain having three interconnecting members and brakes  
The electrically variable transmission family of the present invention provides low-content, electrically variable transmission mechanisms including first, second and third differential gear sets,...
7452298 Compact drive  
A compact drive includes at least an electric motor, a transmission, and a frequency converter, the output shaft of the transmission and the rotor shaft being parallel to each other, and the...
7451668 Starter having excessive-torque-absorbing device  
A starter for cranking an internal combustion engine includes an electric motor, a planetary gear speed reduction device for reducing a rotational speed of the electric motor and an...
7441613 Electric drive system with differential steering  
An electric drive system is provided. The electric drive system includes a first output member, a second output member, and an electric motor that includes an output shaft having an axis of...
7416501 Single range electrically variable transmission with lockup clutch and method of operation  
A single range, electrically variable transmission (EVT) is provided with a lockup clutch that reduces motor power requirements. When applied, the lockup clutch allows engine torque to be...
7399248 Moving coil electronic locking differential  
A differential mechanism for transmitting power from an input to an output includes a case containing a side gear, a locking member rotatably secured to the case and axially displaceable relative...
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...
7381145 Apparatus for opening and closing cover  
An activating device for a cover has: a shaft unit having a rotary shaft; an arm unit which is coupled to the cover and the rotary shaft; and an actuator which drives the rotary shaft. The actuator...
7364524 Driveline coupling for electric module  
A module with an axle assembly, which has a housing, a differential, an input shaft, a pair of shafts and a pair of wheel hubs, and an auxiliary drive unit that includes an electric motor and an...
7354372 Actuator for shift-by-wire automatic transmission system  
An electric actuator for an automatic transmission includes an adapter to transmit rotary motion between the adapter and the automatic transmission. An electric motor has an output shaft operably...
7354371 Motor-incorporated hypocycloid-type speed reducer  
A motor-incorporated hypocycloid-type speed reducer includes: a motor housed in a case; a first larger internal gear; a second smaller internal gear coaxial with a motor shaft; an output shaft...
7354370 Drive system for regulating devices in motor vehicles  
A drive system for regulating devices in motor vehicles comprising a housing containing a drive element of the regulating device, a disk armature motor provided with an armature disk, and a planet...
7347797 Electro-mechanical transmission with six speed ratios and a method of redesigning a transmission  
An electro-mechanical transmission is provided having an input member for receiving power from an engine and output member. A plurality of gear members is operable for changing speed ratio between...
7338401 Two mode electrically variable transmission with equal forward and reverse input-split modal and fixed ratio performance  
An electrically variable transmission includes a power source, three differential gear sets, first and second motor/generators each connected to at least one of the gear sets, and...
7326143 Rotary actuator  
A radial inner portion of a rotor core, where a rotor core and a rotor shaft are connected, has an electromagnetically excessive capacity. A recess is provided at the radial inner portion of the...
7316627 Integrated two-speed motor  
A vehicle drive assembly includes an integrated two-speed motor that can selectively drive an output at a high operating speed or a low operating speed. The two-speed motor includes a stator...
7294081 Drive unit for a vehicle seat  
In a drive unit ( 10 ) for vehicle seat, in particular for a motor vehicle seat, having at least one motor ( 12 ) and at least one gear stage ( 14 ) provided on the output side of the motor ( 12 ),...
7294080 Rotational drive device and processing device using the same  
A rotational drive device includes a drive motor and a drive transmission mechanism that are coupled together via an input coupling. The input coupling includes a coupling body that is coupled and...
7276009 Servo drive  
The invention relates to a servo drive comprising an electromechanical energy converter, which has a rotatably mounted disc rotor for generating a torque and a stepping up mechanism that is...
7261660 Electrically variable transmission arrangement with transfer gear between gear sets and clutches  
An electrically variable transmission is provided including an input member to receive power from an engine about a primary axis; an output member connected to a transfer member for transmitting...
7239055 Motor cooling system  
The invention provides a structural member for a vehicle transmission formed with an annular recess in fluid communication with a fluid source and at least partially enclosing and defining an...
7195575 Splined sun gear and method for compact electro-mechanical transmission  
This invention relates to a sun gear member and sun gear shaft providing improved manufacturing time and material cost savings. This invention further relates to the packaging of a compact...
7122926 Fault-tolerant rotary actuator  
A fault-tolerant actuator module, in a single containment shell, containing two actuator subsystems that are either asymmetrically or symmetrically laid out is provided. Fault tolerance in the...
7101299 Starter with planetary reduction gear device  
In a planetary reduction gear device of a starter, a planet carrier forms gear shafts and planetary gears are rotatably supported by the gear shafts through bearings. The planet carrier further...
7083538 Power transmission with electromechanical actuator  
An automotive transmission is equipped with a variety of gears that may be combined to yield one or more output speeds as compared to an input speed. One or more electromechanical actuators is used...
RE39179 Electromechanical drive for track-laying vehicles  
An electromechanical drive for track-laying vehicles in which the two drive sides have no mechanical coupling and permits smaller overall lengths and overall diameters. As a result, the flexibility...
7059989 Bottom bracket structure with dynamo  
A bicycle bottom bracket structure is provided that has a dynamo for generating electricity when the rider is pedaling the bicycle. The dynamo has a stationary part fixed to a portion of a bicycle...
7052428 Actuator  
The invention starts from an actuating drive ( 10 ) with an electric motor ( 12 ), which drives an output shaft ( 32 ) via a toothed wheel gear ( 14 ) in a planetary design, which includes a first...
7018314 Engine starter with impact absorber  
An engine starter equipped with an impact absorber. The impact absorber is arranged between a planetary gear train and an overrunning clutch of the starter. The absorber includes a friction plate...
6971967 Clutch-driven limited force actuator  
A clutch-driven limited force actuator is disclosed having a motor, a planetary gear mechanism in operative communication with the motor and a clutch plate. The clutch plate includes a contact...
6962093 Noise reduction structure for power take-off unit gear assembly  
A noise reduction structure is provided for use with a meshing gear assembly, such as in a power take-off unit for selectively providing power to one or more rotatably driven accessories. The...
6948396 Control apparatus for a multi-speed transmission  
A power transmission employs a plurality of torque-to-thrust apparatus to control the engagement and disengagement of the transmission ratios. Each of the torque-to-thrust apparatus is operatively...
6933691 Control system for a shifting mechanism with a DC motor  
A control system controls a DC motor which operates a shifting mechanism. The control system includes switch circuit with a plurality of switches which connect terminals of the motor to a power...
6893371 Transmission actuator driven by an electric motor  
An actuator for a motor vehicle transmission has a shift cylinder performing rotary actuating movements. An electric motor is arranged inside the shift cylinder and drives the latter either through...
6890279 Window operator  
A window operator with means for electric operation of windows and comprising a magazine ( 8, 9 ) for an opening member ( 80 ), a drive member ( 10 ) for the opening member ( 80 ), an electric...
6872161 Modular gear system for pump  
A modular gear system for transmitting power from a motor to a device such as a pump which requires power to operate. The system includes a gearbox and first and second planetary gearset assemblies...
6869378 Series of motors with speed reducers  
A series of motors with speed reducers which can meet user demands for reduction ratios or requests for the types of speed reducers with flexibility and reliability and can lower noise and...
6857984 Starter having thrust receiving member between motor shaft and output shaft  
In a starter, an output shaft is disposed on a same axial line with a motor shaft through a planetary gear reduction device. The output shaft has an accommodation recess at the rear end thereof and...
6857981 Rotary actuator  
A rotary actuator has a synchronous motor and an internally meshing planetary reduction gear having a first shaft rotated by the synchronous motor, an outer gear mounted to said first shaft with an...
6780132 Selectively actuated transfer case  
A transfer case for use in motor vehicles for transferring drive torque from a powertrain to first and second drivelines includes a first output shaft that is connected to the powertrain of the...
Matches 1 - 50 out of 226 1 2 3 4 5 >