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Patent Searching and Data


Matches 751 - 800 out of 10,084

Document Document Title
WO/1995/021342A1
A differential gear comprises a rotatable housing (2), a first output shaft (11) connected to a first gear element (9) and a second output shaft (14) connected to a second gear element (10) of a differential planet gear train (A) dispose...  
WO/1995/018736A1
A hydro-mechanical steering differential for providing differential steering of the left and right hand tracks of a tractor is disclosed. The steering differential is powered by a mechanical input and a hydraulic input, and includes left...  
WO/1995/011815A1
In a vehicle with two axles (12) having at least one drivable wheel (11), each drivable wheel (11) is driven by a hydraulic motor (9) connected to a hydraulic source (6) and the driving power is transmitted from each hydraulic motor (9) ...  
WO/1995/010718A1
Increase friction is generated in a parallel-axis gear differential by wedges (66) having respective bearing surfaces (68 and 70) for rotationally supporting outside diameter surfaces of a pair of planet gears (38 and 40). The wedges (66...  
WO/1995/006829A1
A transmission is disclosed which has an input power supply (53, 34, 328) and a plurality of secondary members which are driven by the input power supply. The secondary members can be in the form of pawls (344, 361) or rack and pinion ar...  
WO/1995/003502A1
A plural output differential drive provides four or more differentially related shaft outputs (123, 124, 112 and 106). The drive is inputted by input carrier (102) with the drive being transmitted to first ring gear (109b) and first sun ...  
WO/1995/002756A1
A supercharging device for a vehicle engine for use in a construction machine which has good acceleration performance, which is small in size but provides high output and which provides good engine braking performance and a method for co...  
WO/1995/002134A1
A transfer case (10) includes a fluid coupling (240) between two concentric discs (52 & 54) with interleaved fins (142, 144, 146, 148, 180, 182, 184, 186, 188) to transfer rotation from an input shaft (22) to a rear output shaft (26) and...  
WO/1995/000777A1
A differential mechanism (10) has two output cam members (16, 17) rotatable about an axis (X-X) each cam member having a single annular cam surface (22, 23) of undulating wave form comprising equal numbers of pairs of mutually inclined s...  
WO/1994/029615A1
In the disclosed torque-proportioning type of automotive differential (10), a parallel-axis planetary gear arrangement interconnects the ends of a pair of coaxial drive axles (14, 16). The axles are received, respectively, by a pair of s...  
WO/1994/029618A1
The object of this invention is to distribute the power of an input shaft (18) continuously variable to two output shafts (15, 16) using a simple construction. The invention involves two output shafts, that are each connected to one of t...  
WO/1994/027063A1
A new gear mounting system for a parallel-axis gear differential includes three pedestals (14) that are spaced apart between an equal number of pairs of planet gears (32 and 34). Each of the pedestals includes two bearing surfaces (52 an...  
WO/1994/027065A1
A differential mechanism (10) having two output cam members (16, 17) rotatable about an axis (X-X), each cam member having a single annular frustoconical cam surface (22, 23) thereon of undulating form comprising pairs of mutually inclin...  
WO/1994/024459A2
A locking device for a conic differential gear comprises an insert (5) mounted on its own axis (4) which is also the axis of the planet pinions (3) of the said differential gear. The insert is situated between opposing bevel gear wheels ...  
WO/1994/019622A1
A parallel-axis gear differential has pairs of top and bottom planet gears (38 and 40, 42 and 44, and 46 and 48) operatively connecting a pair of side gears (30 and 32). Each of the planet gears has a main gear section (74, 80) and a tra...  
WO/1994/018474A1
A differential drive mechanism comprises a cage (8), which is rotatable about an axis (6) and represents the input, two coaxial output shafts (2, 4) which are rotatable with respect to the cage (8) about the said axis, a coupling (16) wh...  
WO/1994/018475A1
A differential drive mechanism comprises a cage (8), which is rotatable about an axis (6) and represents the input, two coaxial output shafts (2, 4) which are rotatable with respect to the cage (8) about the said axis (6), a coupling (16...  
WO/1994/015114A1
A compact gear with a gear housing (1) and an outgoing main shaft (4) which is rotatable in relation to the gear housing (1). The gear housing (1) supports a motor (2) with a drive shaft (3) projecting into the gear housing (1). On the d...  
WO/1994/011653A1
A differential mechanism (10) having two output cam members (22, 23) rotatable about an axis (A) each cam member having a single annular cam surface of undulating form comprising pairs of mutually inclined surfaces (24, 25; 26, 27). The ...  
WO/1994/010479A1
A parallel-axis gear differential (10) includes a planetary gearing assembly of sun gears (22 and 24) and planet gears (26, 28, 30, 32, 34 and 36) carried within a housing (12). The planet gears (26, 28, 30, 32, 34 and 36), which are mou...  
WO/1994/009291A1
A differential mechanism (10) having two output cam members (16, 17) rotatable about an axis (A) each cam member having an annular cam surface of undulating form comprising pairs of mutually inclined surfaces (24, 25; 26, 27). The inclin...  
WO/1994/007054A1
A torque proportioning differential (10) is modified to vary bias ratio in three distinct stages in response to predetermined levels of drive torque. A pair of side gears (26 and 28) carried within a differential housing (12) generate re...  
WO/1993/024768A1
A parallel-axis gear differential includes pairs of combination gears (66 and 68) mounted within pockets (76 and 78) formed in a differential housing (10, 12). Each combination gear includes a first gear section (70) for meshing with one...  
WO/1993/021462A1
A differential mechanism (10) comprising two output cam members (16, 17), each having a single annular cam surface (22, 23) thereon, comprising pairs of inclined surfaces. Relative contra rotation of said output cam members (16, 17) caus...  
WO/1993/019310A1
A hydraulic coupling (32) includes a control valve (80) that controls pumping from a casing inlet port (58) by a hydraulic pump (48) through a casing outlet port (78) to control coupling between two rotary members. The casing (34) is con...  
WO/1993/013335A1
A torque proportioning differential (10/110) is disclosed for a wheeled vehicle or the like which has a driven carrier (18/112), first and second output members (68, 72/138, 140), first and second radially outer gears (44, 48/122, 124), ...  
WO/1993/011374A1
A limited slip differential gear assembly has a rotating housing (1) containing meshing spur gears (16, 17) each turning a gear element (e.g. 23) which is externally helically toothed. Each gear element (e.g. 23) meshes with its own exte...  
WO/1993/007017A1
A hydraulic circuit construction in a system for adjusting right and left driving forces for a vehicle, which is used for adjusting the driving forces imparted to the right and left wheels in a motor vehicle and the like. This system for...  
WO/1993/006385A1
A gear differential having multiple gear trains interconnecting a pair of output shafts is provided with an arrangement of gearing having an expanded relationship between tooth numbers of the gearing for fitting the gear trains into mesh...  
WO/1993/003939A1
The present invention provides a differential unit having input means (1) for receiving power, a first arrangement of gears (2, 3, 4, 5) for delivering power to first output means (4, 8) and a second arrangement of gears (5, 10, 11, 12, ...  
WO/1993/002301A1
Frictional resistance is appreciably increased in parallel-axis/torque-proportioning types of automotive differentials to improve torque bias characteristics. A pair of sun gears (15, 17) receive, respectively, the ends of coaxial drive ...  
WO/1993/002300A1
In the disclosed torque-proportioning type of automotive differential (10), a parallel-axis planetary gear arrangement is carried within a housing (12) rotatable about a pair of drive axles (14, 16). A pair of sun/side gears (20, 22) rec...  
WO/1993/001065A1
An arrangement for engaging a differential lock in a vehicle incorporating a control unit (14) which firstly engages the differential lock via servo mechanisms (10) and secondly reduces the speed of the engine during engagement via an en...  
WO/1992/022758A1
A torque proportioning differential (10, 60, or 120) is modified to exhibit a bias ratio that varies with torque transmitted by the differential. Thrust forces (34 and 36, 88 and 90, or 144 and 146) generated within the differential are ...  
WO/1992/019888A1
A differential mechanism (1) includes a carrier housing (2) adapted to be rotatably driven about a longitudinal axis (3). A pair of independent coaxial parallel side gears (4, 5) are supported for rotation about the axis (3). The carrier...  
WO/1992/019881A1
A hydraulic ball coupling assembly (1) comprises an inner hub (2) and an outer hub (3) disposed for relative coaxial rotational engagement. The inner hub (2) includes a continuous sinuate recessed track (4) extending circumferentially ar...  
WO/1992/014949A1
Described is a bevel-gear differential which is mounted in the final drive of a motor vehicle and can be locked by means of a hydraulically operated multi-plate actuator. The inner plates are mounted on a plate carrier so that they can m...  
WO/1992/014078A1
A self-supporting differential axle system for road or off-highway utility (or pleasure) vehicles comprises a first half-shaft (12-57) supporting a first drive wheel and fitted with a first sun wheel (16), a second half-shaft (11) suppor...  
WO/1992/012361A1
The invention relates to a differential unit. The differential unit comprises a gear carrier (42) designed for rotation about a first axis (47), means on said carrier (42) whereby said carrier (42) can be rotated about said first axis (4...  
WO/1992/009827A1
A combination electric motor and transmission unit (1) device has two inputs (2, 3) and a rotational mechanical output (10) at least one of the inputs being of electrical power, to a corresponding integral combination of an electric moto...  
WO/1992/008069A1
Proposed are free-wheel clutches (12) for a driven axle of an all-wheel-drive vehicle in which the degree to which the steered wheels (17, 18) are connected to the drive (4) depends on the steering angle. A snap-in catch in the clutches ...  
WO/1992/007200A1
A connecting rod (1) for an automobile for performing an eccentric push toward a rimside (21) of a crankshaft (2) in a rotational direction in an expansion stroke at the top dead center comprises: a plain bearing housing (6) being formed...  
WO/1992/004557A1
A rotary drive operated clamping or spreading element, for example for operating a friction brake in a locking differential, has a housing (1) with an essentially rotationally symmetrical periphery, at least one excentrically arranged pl...  
WO/1992/001877A1
A differential gearing which is equipped for placing between an ingoing shaft (3) and two outgoing shafts (16, 17) lying essentially in line with each other and at right angles to the ingoing shaft comprises a satellite housing (6) which...  
WO/1992/000474A1
A differential drive assembly comprising a rotary input member (4), two rotary output members (2, 3) differential gearing (7, 8, 9) interconnecting the input member and the output members and torque distributing means (11, 14, 23) linked...  
WO/1991/019619A1
An axle drive for an all-wheel drive motor vehicle driven by a reciprocating piston engine (2) is enclosed in an axle gear housing (10, 27) flanged-mounted on the oil sump (9). The axle gear housing is of two-part design. A left axle hou...  
WO/1991/019620A1
An all-wheel drive for a motor vehicle has a first drive train (6) to the rear axle (5) starting from the gear box (3) and a second drive train (8) for the front axle (1) which branches off the first drive train. The second drive train c...  
WO/1991/017373A1
A reversible drive mechanism (25) comprises a pair of pulleys (33, 34) mounted for contrarotation on a driven shaft (31). A clutch assembly having clutch plates (36, 42) is selectively engageable with the pulleys (33, 34) to rotate the d...  
WO/1991/016557A1
A wheel hub (30) is fitted on a bearing in an axle casing (1) around a stub axle (32) so that it may pivot to a limited extend. A drive shaft (33) is fixed axially in the wheel hub (30). A satellite carrier (3) of a differential gear is ...  
WO/1991/006787A1
A driveline is provided for vehicles with two or more driving wheels in which power is carried between the transmission and each wheel through a parallel shaft differential with two internal gear pairs. A traction balance, connecting the...  

Matches 751 - 800 out of 10,084