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Patent Searching and Data


Matches 801 - 850 out of 4,944

Document Document Title
WO/1989/003775
A differential system, in particular for a light cross-country vehicle, has a half-shaft (1, 5) for receiving a first driving wheel and on which is mounted a first planet wheel (6), a second half-shaft (9) for receiving a second driving ...  
WO/1989/003943
A differential gear assembly of the type including worm or helical-type gears mounted on crossed non-intersecting axes is provided wherein a pair of drive axles (12, 14) are received in bores (10) formed in the sides of a differential ho...  
WO/1989/003942
A differential gear assembly for vehicles is provided wherein a pair of drive axles (12), (14) are received in bores (10) formed in the sides of a differential housing (4), and wherein axially aligned worm or side gears (18, 18') are cou...  
WO/1989/002549
A differential box (1) drives two output gears (6, 7) by means of at least one differential gear (5) mounted on a differential bollt (4). The differential box (1) is mounted on two tapered roller bearings (9) in an axle housing (10). The...  
WO/1989/001101
In an arrangement of a bevel drive (4) in a gearbox housing (1), a bevel pinion shaft (5) is radially and axially guided on a roller bearing (6). An outer ring (10) of the roller bearing (6) presses against a stop (11) in the gearbox hou...  
WO/1988/010378
The arrangement to oppose difference in relative rotational speed between two rotatable shafts (1, 2) including a primary element, made to rotate with one of the shafts, and a secondary braking element, made to rotate with the other shaf...  
WO/1988/007639
The electromagnet positive clutch for interlocking connection between concentric drive shafts is slid, together with its enveloping external bushing (10), concentrically to a shaft (1) into a drive housing (2), whereby outside the bushin...  
WO/1988/007638
A differential system for transmitting power to a split pair of wheel axles (28, 30) utilizes a coupled pair of special planetary gear sets to proportion torque when the wheels negotiate a turn or lose traction. The gear ratio of each se...  
WO/1988/007148
The invention relates to a differential mechanism particularly for motor cars and other vehicles. The differential mechanism (10) includes an input (11), two outputs (61, 71), a face cam member (13, 14) connected to each of the outputs a...  
WO/1988/005139
A nutating gear positraction differential composed of two cam operated nutating gear sets (16, 20, 26; 34, 38, 44), wherein the axles or shafts (11, 12) are connected to the cams (16, 34) of their respective gear sets (16, 20, 26; 34, 38...  
WO/1988/004743
A hydraulic-controlled differential (10) includes a case (12) defining a central chamber with intermeshed control gears (52-58) different ones of which are drivingly-connected via shaft and gear arragements (60-66, 88, 90, 94, 98 and 102...  
WO/1988/004742
An improved non-slip differential (10) includes a case (12) with a rotatable control shaft (52) supporting a pair of offset bevel gears (50) which are coupled via U-joints (62) to output shafts (48). A pinion gear (64b) is set at an obtu...  
WO/1988/002829
The finished worm (70) includes a mid zone (B) where the root surface and outside helix are cylindrical for a predetermined distance along the axis of the worm wheel. The method of forming the mid zone includes a combination radial and a...  
WO/1988/001355
A differential gear mechanism of the type having a gear carrier (1A, 1B) mounted for rotation about the output axis of the differential, a pair of spaced coaxial helical output gears (4A, 4B) mounted for rotation in the carrier about the...  
WO/1988/001356
Method of dispensing unit pressure loads on a worm gear (18) meshing with a plurality of worm wheels (20). Worm wheels (20), normally arranged about the periphery of the worm gear (18) in a single plane, are mounted in staggered relation...  
WO/1988/000300
A differential drive assembly incorporates the use of two separate and essentially parallel output drive shafts (42, 44), each receiving torque through separate differential gear clusters (37, 38), which input power. The differential gea...  
WO/1988/000300
A differential drive assembly incorporates the use of two separate and essentially parallel output drive shafts (42, 44), each receiving torque through separate differential gear clusters (37, 38), which input power. The differential gea...  
WO/1987/007692
A combination gear subassembly (50), for mounting pairs of combination gears (38) in a differential assembly having cross axis compound planetary gearing. The combination gear subassemblies are made up of a pair of combination gears toge...  
WO/1987/007348
A controllable differential gear, e.g., of the kind having a differential gear housing (1) driveable for rotation, in said housing, rotating therewith, being arranged the shafts (5, 6) of differential planet wheels (6, 7) freely rotatabl...  
WO/1987/006668
In the self-locking differential a hydraulic pump/motor system (21 - 28) is connected between at least one of the axle shafts (1, 3) and the differential housing (7). This system comprises gear wheels (21) rotatably mounted in radial fla...  
WO/1987/003061
A differential gear assembly comprises first and second shafts (11 and 12) carrying respective first and second driving bevel gears (18 and 19) for rotation therewith. A rotatable carrier (13) has mounted thereon two pairs of differently...  
WO/1987/002435
Differential gear-box in which at least one constant velocity rotary joint is incorporated. The outer part (6) of the joint of this constant velocity unit is designed as an output bevel gear and is axially supported on the inside by the ...  
WO/1987/002112
Vehicle steering differential have heretofore had a number of assembly, disassembly and serviceability disadvantages or have not been compact enough. The instant differential drive assembly (10) overcomes these deficiencies by including ...  
WO/1987/000900
Limited slip differential mechanism for dividing input torque, applied to a splined sleeve (5) unequally between a front propeller shaft (7) and a rear propeller shaft (8) comprises a casing (10) (carrying the sleeve 5) in which are moun...  
WO/1986/004654
A working chamber (19) filled with a silicone oil is provided therein with first resisting plates (21) spline-fitted around the outer circumferential surface of a first transmission shaft (3), and second resisting plates (23) spline-fitt...  
WO/1986/004127
A limited slip differential for driving two coaxial shafts (2, 4) comprises a driving gear carrier (6) in which first and second worm members (10C) and (10A) are rotatably mounted on pins (11) parallel to the shafts (2) and (4). The worm...  
WO/1986/002981
An electromagnetically locking clutch for motor vehicle differential gears with two concentrically-arranged annular coils (8, 21) integral with the housing one for a friction-type multiple disc clutch (14) and one for a positive-action c...  
WO/1986/002419
The "Sealed Differential Assembly" is a component relating transmission systems of automotive vehicles, specifically differential assemblies. Its denomination intends to establish a distinct identity when compared to the traditional simi...  
WO/1986/002420
A "limited slip" differential (10) employing transfer gears (23, 24) drivingly connected to output gears (18, 19) such that upon relative rotation of the output gears (18, 19) the transfer gears (23, 24) pump a hydraulic fluid through a ...  
WO/1986/002132
A viscous clutch for use as an engaging clutch for a vehicle differential gear system, with a working chamber (4) and a storage chamber (5). A pump (6, 7, 8) supplies liquid from the storage chamber (5) into the working chamber (4). When...  
WO/1986/002133
A differential engagement friction clutch (5) with an axially displaceable actuating element (8) and a spring (11) for opening the friction clutch (5), in which the actuation element (8) is controlled by a viscous coupling (6) operating ...  
WO/1986/001467
The operation of a differential lock consists essentially of a lock differential (10) and the clutch (11) linked therewith, which by means of an electromagnetic positioning element (12) connects the engagement shaft (13) with the part of...  
WO/1986/000381
A differential for a motor vehicle comprises, inside a casing, two coaxial planet-gears (5, 6) having the same transversal axis, respectively integral with two transversal drive shafts (3, 4) which drive driving wheels, and a drive crown...  
WO/1986/000070
Novel cephem compounds represented by general formula (I), wherein R1 represents an optionally protected amino group, R2 represents hydrogen or halogen, R3 represents hydrogen or an optionally substituted hydrocarbon residue, R4 represen...  
WO/1985/004936
A hydraulic braking device comprises a pair of meshing gears (1, 4) which rotate in bores (3) in a pump body (6). The driven gear (1) is axially slidable, like a piston, in its cylindrical bore (3). The oil inlet and the oil outlet are c...  
WO/1985/004226
In the hydraulic friction coupling, a sliding member which is comprised in the simplest case of an adjusting disk (14) modifies the gap between the coupling plates (10, 11) thereby enabling to increase the coupling moment. The change is ...  
WO/1985/004229
A transmission system (12) for a vehicle has a differential assembly with a pair of output shafts (18) connected to front and rear differentials, or wheels, respectively of the vehicle. A control unit (26) is provided to control the slip...  
WO/1985/001784
A no-slip, imposed differential uses a first unlimited slip differential (15) connected for driving a pair of axle shafts (16) and (17) and a second unlimited slip differential (20) connected between a pair of control shafts (22) and (23...  
WO/1985/001091
A final drive unit for driving a pair of axles (13) of a vehicle wherein the pinion shaft (28) extends through the final drive unit housing (11) past the portion (20) of a differential gear carrier so that the forward end of the pinion s...  
WO/1984/004792
Distributor gear (1) with viscosity coupling (7) between the hollow wheel (4) and the solar wheel (5) of the spur wheel-planetary gear (1). The spur wheel-planetary gear (1) is axially arranged between the output wheel (6) and the coupli...  
WO/1984/003743
An integral differential case (110) for a cross axis, compound planetary gear differential that includes end portions (110a), (110b) each defining an axle receiving bore (114), (128) and trunnions (112), (126) by which the case is rotata...  
WO/1984/003747
A differential gear assembly that includes a differential case (12) and a pair of axle ends (18a), (20a) extending into, and rotatably coupled to, side gears (22), (24) located within the case. The axles are retained by locking rings (42...  
WO/1984/003746
A differential gearing assembly including a differential case (10) that mounts axle drive gears (22) rotatably engaged with axles (20) and transfer gearing (50) for cross coupling the axle drive gears. The axle ends are secured to the di...  
WO/1984/003745
A spacing member (40) is of a special design for use with a differential assembly having drive gears (26 and 28), in the form of worm gears, which are operatively connected to each other through sets of transfer gears (34 and 36), having...  
WO/1984/003744
An integral differential case (10) for a cross axis, compound planetary gear differential that includes end portions (10a, 10b) each defining an axle receiving bore (14, 28) and trunnions (12, 26) by which the case is rotatably supported...  
WO/1984/003748
A differential assembly (10) having worm gears (26, 28) as drive gears together with transfer gears (30, 32) operatively connected to the drive gears is provided with spherical mounting surfaces (40) and a washer element (42) for accommo...  
WO/1984/001608
A vehicle differential mechanism having a rotatable input member (16) for connection with a drive means and a pair of rotatable output members (17, 18) one on each side of the input member for connection with components such as wheel-dri...  
WO/1983/001988
A limited slip differential comprising bevel gears (12, 13, 14, 15) and conical surfaced noses (18, 19) provides frictional drive lock up. Known limited slip differentials are wasteful of energy and require periodic adjustment. These pro...  
WO/1982/001354
A method and apparatus for controlling a plurality of subsystems (66, 70) associated with an agricultural vehicle such as a tractor. Examples of such subsystems in a tractor are hitch positioning, power take off (PTO), multiple range tra...  
WO/1981/003152
A slip control system for vehicles having spaced apart drive wheels (200, 202) driven by an input shaft (204) through a differential unit (206) including means (220) for calculating wheel slip according to the ratio of wheel speeds, mean...  

Matches 801 - 850 out of 4,944