Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 801 - 850 out of 10,157

Document Document Title
WO/1997/033106A1
A differential mechanism has two output cam members (16, 17) rotatable about an axis X-X, each output cam member having a single frustoconical cam surface (22, 23) of undulating form comprising pairs of mutually inclined surfaces (24, 25...  
WO/1997/015767A1
A locking differential (24) is provided for selectably locking a first axle (40a) to a second axle (40b). The locking differential (24) utilizes a dog clutch assembly (90) characterized by two interlocking clutch members (92a, 92b) posit...  
WO/1997/001720A1
A hydraulic coupling (32, 32a) includes a lock (204) for selectively preventing the level of torque transmitted from a coupling casing (34) to a pair of rotary members (26, 28) from affecting torque transfer between the rotary members. T...  
WO/1996/041089A1
A hydraulically-operable locking differential includes a friction-pack arrangement (160) for locking an output shaft (104) and associated side gear (120) with the differential housing (134), use being made of a piston-cylinder motor (140...  
WO/1996/041090A1
A control valve (80) of a hydraulic coupling (32) 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 such as by operation of a clutch (...  
WO/1996/041088A1
Differential comprising disks (1, 2) and rings (3, 4) inside a casing (15) being in full and continuous sliding state of contact with the outer pair of disks (6, 7) coupled to the output shafts. The inner sides of disks (1, 2) and rings ...  
WO/1996/037376A1
A gear box assembly for automatically engaging and disengaging an output gear (60) which is non-rotatably concentrically mounted on a driven axle shaft (32) attached to plural wheels (34, 36) in a children's ride-on toy is described. The...  
WO/1996/033077A1
A child's riding vehicle employing a unique and novel gear assembly and engagement structure includes a frame (12) having plural wheels, and a gear assembly (40) fixed on the frame which includes an output gear (54) non-rotatably connect...  
WO/1996/031713A1
There is disclosed a differential gear comprising an input member constituting a cage (10) for rolling means (21) and having drive input means (30) and being mounted for rotation about an output axis comprising output half-shafts (41, 42...  
WO/1996/023670A1
The invention concerns a wheel drive for working machines, in particular tracked vehicles. A drive shaft (6) connects a hydraulic motor (26), which is in the form of a slow-running radial piston engine, to a planetary gear (11, 40). The ...  
WO/1996/023149A1
A modular axle assembly incorporates a separate bearing support plate (28) which is received at an open end of an axle housing (24). The separate bearing support plate supports the bearing at the open end, and is received within the open...  
WO/1996/012124A1
A differential drive mechanism comprises a cage (1), which is rotatable about an axis (3) and represents the input, two coaxial output shafts (12), which are rotatable in respect of the cage (1) about the axis (3), a coupling (4) which i...  
WO/1996/005452A1
An improved transmission (10) for transferring torque. First and second gear means (12, 14) are each configured for integral, rigid attachment to first and second torque-bearing bodies (16, 18) respectively. A third gear means (22) is di...  
WO/1996/004148A1
Mechanical linkage device with self-regulating stabilizer suitable for any rotating element. The device enables a rotary element (38) to be movingly connected to the support (12) on which it is rotatingly mounted. The device is character...  
WO/1995/023931A1
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 operation of a clutch (68) for coupling between two rotary ...  
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...  

Matches 801 - 850 out of 10,157