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Patent Searching and Data


Matches 801 - 850 out of 4,975

Document Document Title
WO/1990/011907A1
The invention concerns a drive shaft (1) with hubs (9) in each of which a liquid-cooled multiple-disc brake (19) and a planetary gear (18) are mounted. In order to improve the cooling of the disc brake (19), collection and guide elements...  
WO/1990/005250A1
The friction coupling of a differential has a friction disc set (31), which is axially subdivided by an intermediate ring (7) into an inner part (I) and an outer part (E). The friction disc set (31) is supported, in the direction of rota...  
WO/1990/004118A1
In said differential (2), a clutch (18, 36) links the axially stationary planet carrier (1) with an axially mobile output shaft (15) so that they rotate together. Engaging gears with engaging surfaces (23) parallel to the axis link an ax...  
WO/1990/003527A1
A differential gear assembly of the type including transfer gears (30) for dividing torque between two axles (12, 14). The transfer gears (30) are each mounted on a pin (36) which is journaled in housing (10) by aligned bores (48, 50). C...  
WO/1989/011603A1
An improved non-slip differential (10) includes a case (12) with a rotatable control shaft (52) and sliding control bushings (80) supporting a pair of offset bevel gears (50) which are coupled via U-joints (62) to output shafts (48). A p...  
WO/1989/011405A1
A differential pinion shaft (6) is coupled to the input shaft (1). A crown (9) is coupled to the output shaft (14). The mechanical resistance of a compensator sub-assembly (16), multiplied by a gear (26, 24), is transmitted to a planet w...  
WO/1989/010501A1
A differential with a housing (2) made in one piece, which housing has in its wall two large side openings (10), is normally designed with only two pinion gears (12a, 12b) mounted on a pinion gear shaft (14). According to the invention, ...  
WO/1989/010279A1
In an all-wheel drive tractor, the front-axle differential (6) and the rear-axle differential (15) are driven permanently on terrain by output shafts (2 and 3) of a gear change box (1) so that a rigid connection exists between front and ...  
WO/1989/006761A1
The differential comprises a drive input element (40) two outputs cam members (16, 17) rotatable about an axis A, each said member having a single annular cam surfaces (22, 23) thereon of undulating form arranged such that the cam surfac...  
WO/1989/005933A1
A differential gear assembly of the type used in automotive and truck axles having multiple gear trains for interconnecting axle ends is provided with gearing components having a particular relationship between tooth numbers for simplify...  
WO/1989/005414A1
A non-slip differential (1) has a frictional connection device which can be actuated by multiplying levers (8) arranged axially without spring loading in front of the pressure ring (7) of the frictional connection device, parallel to the...  
WO/1989/003775A1
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/1989/003943A1
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/1989/003942A1
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/1989/002549A1
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/1989/001101A1
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/1988/010378A1
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/1988/007639A1
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/1988/007638A1
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/1988/007148A1
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/1988/005139A1
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/1988/004743A1
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/1988/004742A1
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/1988/002829A1
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/1988/001355A1
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/1988/001356A1
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/1988/000300A1
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/1987/007692A1
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/1987/007348A1
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/1987/006668A1
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/1987/003061A1
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/1987/002435A1
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/1987/002112A1
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/1987/000900A1
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/1986/004654A1
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/1986/004127A1
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/1986/002981A1
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/1986/002419A1
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/1986/002420A1
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/1986/002132A1
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/1986/002133A1
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/1986/001467A1
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/1986/000381A1
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/1986/000070A1
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/1985/004936A1
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/1985/004226A1
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/1985/004229A1
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/1985/001784A1
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/1985/001091A1
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/1984/004792A1
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...  

Matches 801 - 850 out of 4,975