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7618340 |
Electric damp controlled three-end shaft differential transmission
An electric damp controlled three-end shaft differential transmission including a revolving electro-mechanical installation disposed between both differential output ends to create vortex power...
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7588511 |
Differential gear unit with controllable torque and rotational speed distribution
A differential gearing unit with controllable torque and rotational speed distribution, composed of a housing ( 1 ), a differential gearing ( 6 ), a superposition gearing ( 7 ) and an auxiliary...
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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...
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7553252 |
Differential unit with limited slip differential mechanism
The differential unit with a limited slip differential mechanism of the present invention comprises a planetary gear mechanism for torque distribution of drive torque inputted to an input shaft...
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7544143 |
Drive unit of an adjuster in a vehicle
In a drive unit ( 10 ) of an adjuster ( 80 ) in a vehicle, having at least one particularly electronically commutated motor ( 12 ) and at least one gear stage ( 14 ) provided on the output side of...
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7507177 |
Transmission arrangement, use of said transmission arrangement and a vehicle provided with said transmission arrangement
Transmission method and arrangement for distributing tractive force in a vehicle between a first transmission branch ( 28 a ) and a second transmission branch ( 30 ). The transmission branches are...
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7507176 |
Two wire dual sensor differential locking state detection system
An axle assembly includes a housing, a first shaft rotatably positioned in the housing, and a second shaft rotatably positioned in the housing. A power transfer mechanism is also positioned in the...
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7500933 |
Transmission and drive train for a vehicle
A transmission for distributing a drive torque to two drive output shafts, with two planetary gearsets each having at least three shafts. A respective shaft of a planetary gearset is connected to a...
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7494438 |
Starting apparatus for differential planetary gear apparatus
A differential planetary gear apparatus has a single-pinion-type structure in which one planetary gear ( 3 ) is arranged in a radial direction and one or more planetary gears ( 3 ) are arranged in...
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7452299 |
Coupling apparatus
The invention can reduce a number of parts, make an assembly and a part management easy and make a setting of an interval in an axial direction easy. A coupling apparatus is constructed by a lock...
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7448976 |
Speed-changing device
A transmission is provided which has a very compact system configuration and is capable of exerting high energy efficiency over all speed regions from a low speed region to a high speed region,...
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7410017 |
Electric drive axle
An electric drive axle, which is located between and powers the left and right drive wheels of an automotive vehicle, includes an electric motor and left and right torque couplings. Torque...
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7407458 |
In-line drivetrain and four wheel drive work machine using same
A four wheel drive articulated mine loader is powered by a fuel cell and propelled by a single electric motor. The drivetrain has the first axle, second axle, and motor arranged in series on the...
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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...
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7390278 |
Torque-coupling device for front-wheel-drive transaxle unit
A front-wheel-drive transaxle unit for a motor vehicle comprises a differential assembly having a differential mechanism disposed in a differential case and two opposite output shafts outwardly...
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7384359 |
Method and apparatus for transmitting axle sensor data
An axle assembly includes a housing having first and second shafts rotatably positioned in the housing. A power transfer mechanism is also positioned in the housing and selectively operable to...
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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...
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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...
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7357748 |
Limited slip differential
A limited slip differential comprises a housing having an input, a first output, and a second output rotatably mounted in the housing. A friction clutch in the housing limits slip between the first...
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7326141 |
Compact fault tolerant variable cross-drive electromechanical transmission
A transmission drive system (TDS) has two AC induction traction motors, each operatively coupled to two semi-independent coaxial traction shafts, and two AC induction steer motors coaxially mounted...
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7325664 |
Electromagnetic actuator, and electromagnetic clutch and differential using the same
The electromagnetic actuator includes an electromagnetic coil configured to provide actuation force in accordance with a solenoid current to be supplied, to a clutch and configured to actuate the...
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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 ),...
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7278945 |
Differential
A differential ( 100 ) includes a clutch pack that is activated by rotational movement of a ball ramp ( 31 ) that results in a linear force applied to the reaction plates ( 41 ) and friction plates...
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7264568 |
Lock detection sensor
A differential gear mechanism, of either the locking Cr limited slip type, including a gear case rotatably disposed within an outer housing and a mechanism to limit rotation of side gears relative...
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7258213 |
Power transmission devices having torque transfer coupling with power-operated clutch actuator
A torque transfer mechanism is provided for controlling the magnitude of a clutch engagement force exerted on a multi-plate clutch assembly that is operably disposed between a first rotary and a...
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7244210 |
Power transmission apparatus for vehicle and vehicle-driving electric machinery system using the same
The invention provides a power transmission apparatus for vehicle which can realize a high torque transmission efficiency and a high reduction gear ratio of a reduction gear unit with a more...
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7241243 |
Electronic locking differential with bulkhead connector
A power transmitting device, such as a differential, having a housing, input and output shafts, which are rotatably disposed in the housing, a gear set, one or more actuators and/or one or more...
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7220207 |
Differential apparatus
The present invention relates to an improvement for a differential apparatus that transmits torque produced by a motor to two axle shafts. A motor output shaft portion is formed coaxially and...
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7216751 |
Torque transmission coupling
In order to form a torque transmission coupling to be compact, the present invention provides a torque transmission coupling ( 1 ) comprising input-output rotary members ( 57, 59 ) rotatably...
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7175557 |
Torque vectoring device having an electric motor/brake actuator and friction clutch
A torque transfer mechanism is provided for controlling the magnitude of a clutch engagement force exerted on a multi-plate clutch assembly that is operably disposed between a first rotary and a...
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7144347 |
Differential limiting device
A differential limiting device includes a planetary gear mechanism, in which a planetary carrier rotatably distributes the rotational power of a front housing to a ring gear and a sun gear through...
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7137920 |
Transmission arrangement, use of said transmission arrangement and a vehicle provided with said transmission arrangement
Transmission method and arrangement for distributing tractive force in a vehicle between a first transmission branch ( 28 a ) and a second transmission branch ( 30 ). The transmission branches are...
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7128680 |
Compound differential dual power path transmission
A vehicle transmission includes a differential gearset having five coaxial gear elements and two output members. Two of the gear elements are controllable via torque-transmitting devices such as...
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7127343 |
Slip control device of four-wheel-drive vehicle
A temporary indicated torque is obtained by taking a conventional dead zone area for a first slip control area, and the value proportional to the slip quantity for a maximum value, this temporary...
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7125358 |
Distributor transmission having at least three shafts
A distributor transmission ( 8 ) having at least three shafts ( 11, 12, 13 ) for distributing a drive torque (M_GE) as needed to at least two drive axles ( 4, 5 ). A first shaft ( 11 ) is...
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7125357 |
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...
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7111716 |
Power-operated clutch actuator for torque transfer mechanisms
A torque transfer mechanism is provided for controlling the magnitude of a clutch engagement force exerted on a multi-plate clutch assembly that is operably disposed between a first rotary and a...
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7077779 |
Solenoid actuated variable pressure relief valve assembly for torque transfer assembly
A torque transfer assembly for a motor vehicle comprises a ring gear subassembly and a differential subassembly rotatably supported in said ring gear subassembly, a friction clutch pack for...
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7074150 |
Differential gear mechanism
A differential gear mechanism includes a rotatable case driven by torque from an engine, a differential gear set housed in the case for differential distribution of the torque to a pair of output...
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7056252 |
Transmission for distributing a drive torque
A transmission ( 1 ) for distributing a drive torque to at least two output shafts ( 7, 8 ) which has at least two planetary gear sets ( 2, 3 ) with at least three shafts wherein each shaft ( 4, 5...
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7048668 |
Position compensating differential locking mechanism
A differential with an improved locking mechanism is provided. The differential includes first and second clutch members in the form of a differential case having a first set of teeth and a an axle...
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7041023 |
Motor-driven axle for a motor vehicle
The axle comprises:
an axle housing including an intermediate casing containing a lubricant and in which a reduction gear unit, coupled to a differential, is mounted, two drive-shafts...
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7031819 |
Device and method for influencing the operating mode of at least one vehicle stabilizing device arranged in a vehicle
A plurality of vehicle stabilizing devices which operate according to different strategies and which actuate, independently of the driver, brake actuators which are assigned to the vehicle wheels,...
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7004869 |
Transfer case for 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...
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7002271 |
Wiring connection module for hybrid electro-mechanical transmission
A preassembled wiring terminal subassembly for use in a hybrid electro-mechanical transmission includes a plurality of wires and a plurality of wire terminals each defining a respective attachment...
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6959799 |
Actuator and intermissive power transmission device therewith
An actuator for engagement and disengagement operation of a power transmission device is provided with a first plate being fixed, a second plate being movable in a direction of the engagement and...
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6951521 |
Transmission actuator
A transmission actuator has a torque generating mechanism for generating a torque from a drive shaft, a speed reduction mechanism for multiplying a torque from the torque generating mechanism...
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6945895 |
Differential gear mechanism
A differential gear mechanism includes a rotatable case driven by torque from an engine, a differential gear set housed in the case for differential distribution of the torque to a pair of output...
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6902506 |
Limited slip differential with integrated solenoid valve and plenum
An apparatus and method for controlling a limited slip differential uses a solenoid operated valve having an armature attached a differential case of the differential for rotation therewith, and an...
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6887176 |
Torque transmission mechanisms and power tools having such torque transmission mechanisms
A torque transmission mechanism includes a drive shaft ( 31; 51; 84 ) and a driven shaft ( 32; 52; 87 ). The drive shaft rotates about an axis. The driven shaft extends along substantially the same...
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