Matches 1 - 50 out of 55 1 2 >


Match Document Document Title
US20140057752 Tandem Axle System  
A tandem axle system has a forward axle system and a rear axle system. A method of selectively driving one or both of the axle systems is described.
US20070117672 Tandem axle system  
A tandem axle system having a forward drive axle system connected to a rear drive axle system via a drive shaft. The forward drive axle system uses a hypoid bevel pinion to drive forward half...
US20130244825 Tandem Axle With Optimized Inter-Axle Drive  
Various drive axle systems are described each having a bevel gear system associated with the front axle system that is designed to minimize the angle of the inter-axle driveline with respect to...
US20090120706 Power Takeoff for All-Wheel-Drive Systems  
A system for transmitting rotary power to the wheels of a motor vehicle includes an input, a planetary final drive connected driveably to the input and including a first output that is driven at a...
US20150072826 TANDEM AXLE DISCONNECT WITH SYNCHRONIZED OVERDRIVE  
A torque transfer assembly for a tandem axle drive train, having a first synchronizer assembly including a first portion arranged to non-rotatably connect to a power input shaft arranged to...
US20150119184 Axles  
An axle comprising: a housing including an interior surface defining a first cavity therein; a differential positioned within the first cavity of the housing; a first planetary gear system coupled...
US20090105029 TRANSMISSION AND TRANSPORT DEVICE INCLUDING TRAIN USING THE TRANSMISSION  
A transmission and a motor or non-motor type transport device including a cross-coupling power train using the transmission, such as chainless bicycle or wagon with two or four wheels are...
US20070155576 Differential transmission system  
A differential transmission system including: a first-differential; and a second-differential, wherein the first and second differentials are coupled in series such that the output of the...
US20050288144 Preload limited-slip differential  
This invention relates to a type of preload limited-slip differential, by means of the friction between the back cone (51) of the side gear (5) and the friction ring (8) to realize the preload...
US20110319213 ALL-WHEEL DRIVE WITH ACTIVE DRY DISCONNECT SYSTEM  
A vehicle drive train for transferring torque to first and second sets of wheels includes a first driveline adapted to transfer torque to the first set of wheels and a first power disconnection...
US20150051042 Infinitely Variable Speed Amplifier  
An infinitely variable speed amplifier comprising a continuously variable unit (“variator”), two differential gear trains, and four shafts. Two of the shafts connect to opposite ends of the...
US20110045932 DUAL DIFFERENTIAL SEMI-ACTIVE ACTUATOR FIT FOR INTERACTION TASKS AND FAST MOTION  
The present invention relates a mechanical differential actuator for interacting with a mechanical load. The mechanical differential actuator comprises first and second semi-active sub-actuators,...
US20090111638 DRIVING FORCE TRANSMISSION DEVICE AND IMAGE RECORDING APPARATUS HAVING THE SAME  
A driving force transmission device is provided. The device includes: a first differential unit and a second differential unit. The first differential unit includes: first and second input shafts...
US20080227582 Two-Stage Two-Speed Front Differential  
A variable speed front differential assembly for a vehicle is provided including a first side shaft, a second side shaft, and an input shaft. An offset differential case houses a differential...
US20090156351 Hybrid transmission  
In a hybrid transmission for a motor vehicle with three differential drive units (D1 to D3), two electric machines (E1, E2) and four shift elements (C1 to C4), the hybrid transmission (HG)...
US20080254930 HYBRID DIFFERENTIAL GEAR DEVICE, DIFFERENTIAL CASE THEREFOR AND ASSEMBLING METHOD OF DIFFERENTIAL CASE  
It is an object of the present invention to provide a hybrid differential gear device achieving the small and light devices as a whole and easy assembling of a differential case. A hybrid...
US20100248888 TANDEM AXLE HAVING TWO DRIVABLE AXLES AND A DRIVETRAIN WHICH CAN BE PARTIALLY DISCONNECTED  
A tandem axle having two drivable axles, each axle including a differential gearing with a drive input gearwheel, drivable by a shaft, as a differential gearing input and with two drive input...
US20050090356 Power transmission system for vehicle  
A differential gearing 2 of twin differential type including a center differential unit 14 of planetary gear type and a front differential unit 12 of bevel gear type which are received within a...
US20140038763 True Four Wheel Drive System for Vehicle  
A drive train for a four wheel drive vehicle including a front differential engaged with a front drive shaft and front axles through a front differential gear set. The front differential includes...
US20130340545 Multi Ratio Drive  
A multi ratio drive operably connected to a drive shaft including a pinion gear rotatable by the drive shaft; a main shaft; a fixed ring gear fixed to the main shaft and engaged with the pinion...
US20070259750 Differential Carrier with an Inner Plate Package  
A differential drive with a rotatably arranged differential carrier (11) in which a multi-plate coupling (23) is arranged so as to be effective between the differential carrier (11) and a...
US20130252777 DOUBLE DIFFERENTIAL DEVICE FOR A VEHICLE  
A double differential device for a vehicle which is of compact construction. The device has a longitudinal differential section with a longitudinal differential input, a longitudinal differential...
US20080287245 DIFFERENTIAL APPARATUS FOR VEHICLE  
An orthogonal axis gear, a planetary gear reduction mechanism portion, and a differential gear mechanism portion are arranged along an axial center direction of left and right output shafts. The...
US20130053203 AUTOMOTIVE VEHICLE TRANSMISSION DEVICE COMPRISING A SUPPORTING PIN  
A transmission device for an automotive vehicle, which device includes a first spur gear transmission section, a second spur gear transmission section and a plurality of double planet pins. The...
US20090088283 Vehicle transmission  
A transmission includes a first gear, and a second gear is fixed to one end of a shaft with the second gear engaging the first gear. A bevel gear is rotatably supported on the shaft and engages a...
US20140274527 DRIVE MODULE HAVING PLANETARY TRANSMISSION WITH NESTED RING GEARS  
A drive module with a planetary transmission that includes a transmission housing, a first ring gear and a second ring gear. The first ring gear is rotatably mounted in the transmission housing,...
US20130274055 FOUR-WHEEL DRIVE VEHICLE  
A four-wheel drive vehicle includes: a driving force transmission system which transmits torque of a drive source to front wheels and rear wheels via gear mechanisms; a clutch provided in the...
US20110224044 TORQUE VECTORING AXLE ASSEMBLY  
A vehicle driveline with an axle assembly having an input member, a first output member, a second output member and a power distribution system that includes a transmission and a differential. The...
US20140155215 DRIVE APPARATUS OR SYSTEM  
The drive system comprises a drive unit. The drive unit comprises a motor unit and a gear train coupled to the motor unit. The gear train comprises a differential planetary gear system having a...
US20140080655 DISCONNECTABLE DRIVELINE FOR ALL-WHEEL DRIVE VEHICLE  
A disconnectable driveline arrangement for an all-wheel drive vehicle includes a power take-off unit having a disconnect mechanism, and a drive module having a torque transfer device and a limited...
US20130310209 DISCONNECTABLE DRIVELINE FOR ALL-WHEEL DRIVE VEHICLE  
A disconnectable driveline arrangement for an all-wheel drive vehicle includes a power take-off unit having a disconnect mechanism, and a drive module having a torque transfer device and a limited...
US20110053727 PLANETARY GEAR TRANSMISSION MECHANISM  
A planetary gear transmission mechanism includes an input shaft, an input bevel gear connecting to the input shaft, four planetary bevel gears meshed with the input bevel gear, an output gear...
US20120238394 DISCONNECTING REAR DRIVE AXLE FOR LONGITUDINALLY ARRANGED POWERTRAINS  
A powertrain with a disconnecting rear drive axle generally includes a prime mover including an output that rotates about a rotational axis. A transmission includes an output that rotates about a...
US20140148296 Converting Motorcycle Final Drive  
A vehicle drive system includes a housing, a sun gear, a planet gear carrier, and planetary gears supported by the planet gear carrier and engaged with the sun gear. An output gear includes a ring...
US20150045170 DRIVE DEVICE FOR VEHICLE  
A drive device for a vehicle includes a first drive shaft, a second drive shaft, a differential mechanism, a speed reduction mechanism, and a case. The second speed reduction pinion gear of the...
US20110045931 HYBRID TRANSMISSION  
A hybrid transmission is configured to transfer mechanical power to an output member and includes an input member, an output member, and a transmission case circumscribing first and second...
US20150165899 SINGLE SPEED AND TWO-SPEED DISCONNECTING AXLE ARRANGEMENTS  
A driveline component with a housing, a pinion mounted in the housing for rotation about a first axis, a ring gear and a pair of output members. The ring gear is meshed with the pinion and is...
US20130337962 APPARATUS HAVING MULTI-OUTPUT DIFFERENTIAL GEAR  
Provided herein is a multi-output differential gear apparatus, the apparatus including a first differential gear having a first output gear and a middle gear, and second differential gear having a...
US20130303326 Disconnectable Driveline For All-Wheel Drive Vehicle  
A disconnectable driveline arrangement for an all-wheel drive vehicle includes a power take-off unit having a disconnect mechanism, a rear drive module having a torque transfer device providing a...
US20130333493 MOTOR VEHICLE WITH DISCONNECTABLE ALL-WHEEL DRIVE SYSTEM  
A vehicle with a primary driveline that is configured to distribute rotary power to a first set of vehicle wheels and a power transmitting device that can be selectively operated to transmit...
US20130172145 Drive Train Transmission  
A transmission system including a housing; a rotor supported by the housing and rotably mounted in the housing. The rotor carrying a hub, the rotor being supported in the housing by an outer...
US20170175864 DIFFERENTIAL DEVICE  
In a differential device including: an input member capable of being joined to a carrier supporting a plurality of planetary gears via a plurality of first shafts that respectively support the...
US20170108099 FINAL DRIVE SYSTEM FOR A MACHINE  
A final drive system for a machine includes a stationary side housing in which a planetary gear assembly and an elongated brake hub member are disposed. The planetary gear assembly includes a ring...
US20170087984 TANDEM AXLE GEARING ARRANGEMENT TO REDUCE DRIVE PINION BEARING PARASITIC LOSSES  
The present disclosure relates to a gearing arrangement for a tandem axle assembly for a vehicle that reduces parasitic losses associated with the bearings of a drive pinion. The gearing...
US20160312873 DRIVING SYSTEM  
A driving system includes a drive source for driving a left drive portion and a right drive portion, a power transmission mechanism having a first and second differential mechanisms each including...
US20160280066 VEHICLE WITH REAR DRIVE AXLE ASSEMBLY AND THE ABILITY TO NEUTRALIZE  
A vehicle having at least one rear driven axle. The vehicle includes a transmission, a main drive shaft, and a rear axle assembly. The rear axle assembly can selectively transmit power from the...
US20160207397 Drive Axle System  
A drive axle system that may have a first drive axle assembly and a second drive axle assembly. The first drive axle assembly may have a first pinion that may rotate about a first pinion axis. The...
US20160167431 Final Drive Assembly  
A final drive includes a planetary gear assembly and at least one bearing. The at least one bearing defines an annulus having an internal space where at least a portion of the planetary gear...
US20160138691 DRIVE DEVICE FOR FOUR-WHEEL-DRIVE MOTOR VEHICLES  
A drive device for four-wheel-drive motor vehicles includes a primary axle which is driven by a drive assembly via a center differential and a secondary axle which is driven via the primary axle...
US20160131240 Vehicle Differential and Method of Operating the Same  
A differential and method of operating the differential is described. The differential has side gears and at least one pinion gear in mesh with the side gears. One of the side gears is provided...

Matches 1 - 50 out of 55 1 2 >