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7601089 Power transfer unit with torque vectoring drive mechanism  
A drive axle assembly includes first and second axleshafts connected to a pair of wheels and a drive mechanism operable to selectively couple a driven input shaft to one or both of the axleshafts....
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...
7549941 Vehicle differential including pump with variable-engagement clutch  
A vehicle differential assembly is provided that includes a differential adapted to allow differing rotational speed between a pair of outputs. The differential includes a gear assembly connected...
7547265 Variable biasing differential  
A variable biasing differential provides an adjustable torque bias between two outputs. An input shaft provides drive torque to a carrier which receives a plurality of stub shafts and a like...
7510041 Drive axle assembly with torque vectoring drive mechanism  
A drive axle assembly includes a pair of axleshafts connected to a pair of wheels, and a drive mechanism for selectively coupling a driven input shaft to one or both of the axleshafts. The drive...
7503416 Torque distributing drive mechanism with limited slip  
A drive axle assembly includes first and second axleshafts and a drive mechanism coupling a driven input shaft to the axleshafts. The drive mechanism includes a differential assembly, a planetary...
7491146 Torque distributing drive assembly for motor vehicles  
A drive axle assembly includes first and second axleshafts and a drive mechanism coupling a driven input shaft to the axleshafts. The drive mechanism includes a differential assembly, a planetary...
7429227 Vehicular driving force distribution device  
In a vehicular driving force distribution system, a left or right torque distribution clutch is selectively engaged to lock a carrier member or a sun gear of a planetary gear mechanism, whereby...
7404780 Torque distribution-controlling apparatus  
A torque distribution-controlling apparatus, by which a torque from a driving power source is distributed to vehicle right and left wheels via right and left axles, includes a differential having a...
7399250 All-wheel drive train  
In an all-wheel drive train for a motor vehicle wherein the drive torque of the engine of the motor vehicle is transmitted from the transmission output shaft partially to the rear axle and...
7399249 Disk for a multi-disk clutch and production method thereof  
In a multi-disk clutch comprising a rotary body having splines formed thereon so as to extend helically along the surface thereof, with a number of disks having central openings with inwardly...
7361117 Differential limiter  
A differential limiter, including: differential mechanism, including: input member, first output member, second output member, and differential gear connecting the above three members so that the...
7344469 Torque distributing drive mechanism with ravigneaux gearset  
A drive axle assembly includes first and second axleshafts and a drive mechanism coupling a driven input shaft to the axleshafts. The drive mechanism includes a differential assembly, a planetary...
7311633 Vehicular four-wheel drive unit  
A vehicular drive unit comprises a central differential mechanism and a front-wheel side axle differential mechanism. The central differential mechanism comprises a first planetary gear train 10 ,...
7294086 Hydraulic control system for multiple clutches in a motor vehicle  
A torque transfer mechanism for controlling the magnitude of a clutch engagement force exerted on a clutch pack that is operably disposed between a first rotary member and a second rotary member...
7276010 Drive force transmission device  
A main clutch is disposed radially outward on a differential mechanism. There is no need to reserve space to install the main clutch at the end of the differential mechanism opposite from a...
7267628 Motor vehicle with torque vectoring drive axle  
A motor vehicle having a drive axle assembly including first and second axleshafts connected to a pair of wheels and a drive mechanism operable to selectively couple a driven input shaft to one or...
7267627 Torque vectoring axle assembly  
A drive axle assembly includes first and second axleshafts connected to a pair of wheels and a drive mechanism operable to selectively couple a driven input shaft to one or both of the axleshafts....
7258187 Torque vectoring axle  
A drive axle assembly includes a pair of axleshafts connected to a pair of wheels, and a drive mechanism for selectively coupling a driven input shaft to one or both of the axleshafts. The drive...
7232397 Axleshaft retention assembly for differentials and method of assembly  
A differential assembly includes a differential housing defining a chamber and a pair of aligned openings communicating with the chamber. A pair of output shafts extend through the openings in the...
7217212 Differential gear system having a stably-oriented orbiting gear  
A differential gear system employs stably-oriented orbiting gears to convey drive torque from a drive shaft differentially to a first wheel shaft and to a second wheel shaft. A portion of the drive...
7156766 Differential assembly for controlling the distribution of torque  
A differential drive having an input element (E) and three output elements (A 1 , A 2 , A 3 ), which, relative to one another, have a differential effect, and wherein there exists a fixed ratio...
7147585 Helical gear differential  
An axle assembly that includes a differential casing, which is rotatable about an axis, a pair of side gears that are disposed within the differential casing, a spacer and a cross pin. The spacer...
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...
7097585 Differential gearing for vehicle  
An internal gear 10 is rotatably received within a housing 8 (planetary carrier 2 and case 4 ), and a sun gear 12 is rotatably disposed on a circle located inside of and concentric with...
7083541 Axle drive block with a differential lock  
An axle drive block for a motor vehicle, comprising a first and a second differential in a driven housing. Both of the differentials are coaxially aligned planetary spur gears, the sun wheels of...
7056256 Differential apparatus  
A differential locking section is provided between a pair of output members that respectively mesh with a pair of gears. Since, at least one of the output members is composed of a first output...
7022041 Helical gear differential  
A differential assembly that includes a differential casing, which is rotatable about an axis, and a pair of side gears that are disposed within the differential casing. First, second, third and...
7008345 Planetary differential  
A planetary differential including a differential case rotatable about an axis and a method of manufacturing thereof. The differential case includes a cover, a housing, an annulus gear, and a ring...
6935983 Final drive assembly with differential lock  
Axle-drive unit for a motor vehicle which contains a first and a second differential ( 18, 19 ) in a driven housing ( 22 ), the two differentials ( 18, 19 ) being spur-gear-type planetary gears...
6830530 Torque biasing planetary differential  
A torque biasing differential including a planetary case rotatable about an axis, a first output shaft rotatable relative to the planetary case, a second output shaft rotatable relative to the...
6802791 Pressure control valve for hydraulic actuation assembly  
A pressure control valve assembly is disposed in the hydraulic flow path of a differential assembly and is connected to a passageway leading to a limited slip device within the differential case to...
6783474 Torque controller for controlling torque to two or more shafts  
A vehicle, such as an automobile or a truck, is equipped with a mechanism to control output torque to two or more shafts. The mechanism is most usefully adapted to an axle in order to allocate...
6705966 Motor-vehicle drive train  
In a motor-vehicle drive train containing a differential, which has an differential input part and two differential output parts, a friction clutch with a limited transmittable torque is arranged...
6685594 Differential limiting device for a differential device  
A clutch drum is engaged to the rear part of a carrier of a center differential device. A clutch piston, which is rotated together with the rear drive shaft while allowing it to retractively move...
6634979 Gear system with adjustable resistance to differential action  
A differential gear system for a vehicle includes a casing having two sun gears connected to half shafts for the vehicle's wheels, and two sets of planetary differential pinions surrounding the sun...
6612956 Front-rear axle driving torque transmission apparatus  
A front-rear axle driving torque transmission apparatus, which can improve a degree of freedom with respect to a change of torque distribution to a front wheel driving axle and a rear wheel driving...
6581745 Driving force distributing apparatus for a four-wheel drive vehicle  
In a pressure type differential limiting clutch, a drive plate and a driven plate provided between a clutch drum for transmitting a driving force to a front drive shaft and a clutch hub for...
6575868 Transaxle with differential lock mechanism  
An integrated hydrostatic transaxle including a housing in which a center section is supported. The center section supports a hydraulic pump unit and a hydraulic motor unit having a motor shaft...
6554735 Planetary gear type differential apparatus  
A sliding surface is formed on an inner periphery of a drum member secured to a rear output shaft of a differential limiting device. There is provided a cam member between a projection and the...
6533698 High bias differential lock  
An improved differential lock is self-setting. A movable lock member is driven to reciprocate between two hydraulic chambers at a speed which increases when there is increasing relative movement...
6524207 Control method of inter-axle differential and inter-axle differential apparatus  
An inter-axle differential capable of preventing a skid to achieve stable travel is provided. For this purpose, the inter-axle differential apparatus includes an inter-axle differential ( 13 ), an...
6420808 Gearing for wind generators  
A compact drive which has a high transmission ratio for driving generators by wind force and permits simple assembly and maintenance. The gearing is a slip-on gearing having a multi-stage epicyclic...
6402656 Limited slip differential  
A limited slip differential comprising a casing containing a fluid medium, the casing rotatably driven along an axis by an input member; a plurality of opposing pinions therein the casing that are...
6371880 Limited slip differential  
A limited slip differential includes a differential case having a central axis, the differential case being connected to an input shaft of an engine, a drive body coaxially disposed within the...
6309321 Fully-locking torque-proportioning differential  
A fully-locking torque-responsive differential includes an annular coupling device arranged concentrically between an axially-extending hub portion on one side gear and the wall surface of the...
6254506 Transmission for four-wheel drive vehicle  
A motor vehicle transmission has a differential assembly (17) in which one input, sun gear (39), of an epicyclic gear train can be selectively coupled by a sleeve (59) through a viscous coupling...
6019696 Limited slip planet gear for a motor vehicle differential assembly  
A limited slip planet gear for a motor vehicle differential assembly which uses a segmented planet gear having a plurality of fixed plates positioned between a corresponding plurality of planet...
6013004 Parallel-axis gear differential with pinion mounted brake shoes  
Parallel-axis gear differentials include a housing rotatable about a common axis of a pair of output shafts, and a planetary gearset mounted in the housing for interconnecting the output shafts....
6001041 Power transmission  
A power transfer apparatus is provided with a rack/pinion type electric shift actuator for changing a traveling mode of a vehicle between high speed mode and low speed mode, and among full-time 4WD...
Matches 1 - 50 out of 160 1 2 3 4 >