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Matches 301 - 350 out of 7,380

Document Document Title
WO/2011/101991A1
The disclosed device has a first and a second ring (13, 14), which are arranged facing one another, are relatively rotatable and have a common rotation centre axis (R1), and a rotation centre axis (R2) which is parallel to the other rota...  
WO/2011/064572A3
A variator has an input shaft (18), an input disc (10) mounted coaxially with the input shaft and rotatable by the input shaft, an output disc (12) facing the input shaft (18) and being mounted coaxially with the input disc, a toroidal c...  
WO/2011/075427A1
A system and method for controlling the endload force of a variator includes reducing a net force applied to a variator input disc of the variator. The variator includes an endload chamber, a subtraction chamber, and a valve fluidly coup...  
WO/2011/074174A1
In the disclosed continuously variable transmission, an oil strainer is disposed that can effectively strain dust from oil wile maintaining the compactness of the continuously variable transmission. The oil filter (63) is disposed at the...  
WO/2011/070711A1
Disclosed is a conical friction ring continuously variable transmission, wherein an oil guide is disposed in a manner that does not interfere with a transmission operation member so supply oil with the oil guide to a portion requiring th...  
WO/2011/067814A1
A stepless transmission (1) having a stepless transmission mechanism (10) configured so as to allow the transmission of torque between the input and output by means of a frictional force generated by pressing an input disc (17) and an ou...  
WO/2011/067813A1
A stepless transmission (1) configured in such a manner that an input disk (17) and an output disk (18) which hold planetary balls (14) in the axial direction are pressed to the planetary balls (14) to cause the transmission of torque be...  
WO/2011/067812A1
A stepless transmission (1) comprising a stepless transmission mechanism (10) which is provided with: an input disk (17); an output disk (18); and planetary balls (14) held between the input and output disks, the stepless transmission me...  
WO/2011/064572A2
A variator has an input shaft (18), an input disc (10) mounted coaxially with the input shaft and rotatable by the input shaft, an output disc (12) facing the input shaft (18) and being mounted coaxially with the input disc, a toroidal c...  
WO/2011/053187A1
The group of inventions relates to the engineering industry and concerns an infinitely variable transmission for transport means with a frictional variable-speed drive. The infinitely variable transmission comprises an input shaft and ou...  
WO/2011/051702A1
A variator transmission comprises an input disc (10), an input disc drive shaft (20) on which the input disc is mounted, a transmission input shaft (28) for rotating the input disc drive shaft (20), an output disc (12) facing the input d...  
WO/2011/041851A1
A toroidal variable speed traction drive is provided. The drive comprises a driving disc (15) and a driven disc (16). The discs (15, 16) have a common axis. A plurality of pairs of contacting rollers (A) are interposed between the discs ...  
WO/2011/033720A1
Provided is a conical friction wheel-type continuously variable transmission wherein a local surface pressure caused by the movement of a contact point of an external contact surface of a ring in association with the deformation of a fri...  
WO/2011/033721A1
Provided is a structure wherein a partition is used to separate a traction oil space from a lubricating oil space for the purpose of disposing a cone ring type infinite variable-speed drive in the traction oil space and wherein a frictio...  
WO/2011/034191A1
A hybrid drive device (1) configured by disposing the input shaft (7) of an automatic transmission on a first axis (I) which is coaxial with the engine output shaft (2) and by disposing an electric motor (6) on a second axis (II) which i...  
WO/2011/033719A1
A hybrid drive device using a friction type stepless transmission device, such as a cone ring transmission device, so that the hybrid drive device has a compact configuration and is able to perform reliable torque transmission and shift....  
WO/2010/142372A1
The invention relates to a transmission for transferring a drive motion from a drive side to an output side and for shifting between a first gear ratio and a second gear ratio, comprising at least three gearwheels (22, 26, 28, 30), where...  
WO/2010/093227A3
The present invention discloses a continuously variable transmission employing an inner-outer spherical traction drive system which uses as a power transmission medium a bevel gear having a traction power transmission surface with an obt...  
WO/2009/155906A8
According to the invention, a bevel friction ring gear which transmits torque between the two bevels with both bevels mounted on a chassis by bearings may be provided which has a still greater efficiency, wherein at least one of the beve...  
WO/2010/122646A1
Provided is a controller, which establishes a speed change in a stepped transmission mechanism continuously variably by the control of a continuously variable transmission mechanism. By tilting a rolling element, a continuously variable ...  
WO/2010/122634A1
A motor drivable with improved energy efficiency and generally reduced in size. The motor (1) with a transmission function in which the rotational speed of a rotor (5) is differentiated from the rotational speed of an output shaft (13) f...  
WO/2010/120933A1
A stator assembly for a continuously variable transmission (CVT) having a plurality of traction planet assemblies (142), the stator assembly comprising: a first stator (160) having a plurality of radial guide slots (161); a second stator...  
WO/2010/097966A1
Provided is a working vehicle, in which a speed change device for changing the speed of a toroidal speed change mechanism is efficiently arranged in a limited space and constituted as simply as possible, thereby to reduce the manufacturi...  
WO/2010/056090A3
The present invention relates to a continuously variable transmission of the traction drive type, in which the gearing is changed by controlling the radial orientation of a power transmission body having an inclined rotational axis. The ...  
WO/2010/092661A1
Provided is a continuously variable transmission mechanism which sets a transmission gear ratio according to the inclination rolling angle of a rolling element which mediates transmission of torque, and can transmit torque among three el...  
WO/2010/093227A2
The present invention discloses a continuously variable transmission employing an inner-outer spherical traction drive system which uses as a power transmission medium a bevel gear having a traction power transmission surface with an obt...  
WO/2010/073557A1
A pressing device (12) which, despite the fact that two torque cams are used, can provide appropriate and just enough setting of axial force characteristics. A first torque cam (15) and a second torque cam (20) are arranged parallel to ...  
WO/2010/073556A1
Disclosed is a friction wheel-type continuously variable transmission having a pressing device which can obtain the required axial force even with an extremely low torque with the first roll or the like when there is no load, such as whe...  
WO/2010/069785A1
The invention relates to an adjusting device (5) for automatically actuating the vehicle door (3) of a motor vehicle, said device (5) having : - a fist tubular housing (15) connected to the body (9) of the vehicle (1) and a second tubula...  
WO/2010/070341A1
The invention concerns a variator (2) having a pair of semi-toroidally recessed races (11, 12) mounted to a housing (6) for rotation about a common variator axis. A roller (14) is mounted between the races to transfer drive between them ...  
WO/2010/056090A2
The present invention relates to a continuously variable transmission of the traction drive type, in which the gearing is changed by controlling the radial orientation of a power transmission body having an inclined rotational axis. The ...  
WO/2010/044778A1
Continuously variable transmission (1000) with a first (1028) and a second (1030) carrier member, which are axially coupled by a carrier retaining ring (1036) and which are relatively rotational to each other. The transmission ratio is c...  
WO/2010/041984A1
The invention relates to mechanical engineering and can be used, in particular, as a continuously variable transmission for a motor vehicle. The proposed gearbox comprises a disc-type planetary variator (11) with input and output kinemat...  
WO/2010/037197A1
Patent of invention for a transmission comprising a frame (1) provided with tracks (2) and a control carriage (3) having a control lever (3a) journaled in a bearing (3b) and spacers (3c and 3d) connecting the control carriage (3) to the ...  
WO/2010/032890A1
The present invention provides a continuously variable transmission which has an integrated structure and can be used in various fields, for example, in a machining device, a vehicle, etc. The continuously variable transmission includes ...  
WO/2009/006481A3
Embodiments are directed to components, subassemblies, systems, and/or methods for continuously variable transmissions (CVT). In one embodiment, a control system is adapted to facilitate a change in the ratio of a CVT. In another embodim...  
WO/2010/024809A1
A continuously variable transmission (1000) having a plurality of traction planets (1008) arranged angularly about a main drive axis (1010), each traction planet (1008) having a tiltable axis of rotation (1009A, 1009B), the continuously ...  
WO/2010/008103A1
The present invention relates generally to a continuously variable transmission comprising a driving shaft (1); a variable crank (10) operationally coupled to the driving shaft (1); a housing (20) into which the variable crank (10) is ro...  
WO/2009/137719A3
A variator (10) has a race formed from an input disc (12) and an output disc (14) and a plurality of rollers (22) located between the input and output discs, for transmitting drive therebetween. Either the input disc (12) and output disc...  
WO/2008/101070A3
Inventive embodiments are directed to components, subassemblies, systems, and/or methods for infinitely variable transmissions (IVT) having a variator provided with a plurality of tilting spherical planets (522). In one embodiment, a var...  
WO/2010/000250A1
In a conical friction ring transmission with a lubricant pump, the oil pressure provided by the lubricant pump can be easily controlled if the lubricant pump is a dynamic-type compressor.  
WO/2009/155906A1
According to the invention, a bevel friction ring gear which transmits torque between the two bevels with both bevels mounted on a chassis by bearings may be provided which has a still greater efficiency, wherein at least one of the beve...  
WO/2009/157920A1
Inventive embodiments are directed to components, subassemblies, systems, and/or methods for continuously variable transmissions (CVT). In one embodiment, a main axle (112) is adapted to receive a carrier assembly (101, 400, 600, 800) to...  
WO/2008/131353A3
Inventive embodiments are directed to components, subassemblies, systems, and/or methods for electric traction drives employing a continuously variable transmission (CVT) having a variator provided with a plurality of tilting traction pl...  
WO/2009/148461A1
Inventive embodiments are directed to components, subassemblies, systems, and/or methods for continuously and infinitely variable transmissions (IVT). In one embodiment, a variator is adapted to receive a control system that cooperates w...  
WO/2009/146748A1
The invention provides a new type of reversible variable transmission for vehicles such as cars, busses, trucks, off-road vehicles, lift trucks, telescopic boom handlers and the like. Alternatively, the gearbox can be used in systems suc...  
WO/2009/137719A2
A variator (10) has a race formed from an input disc (12) and an output disc (14) and a plurality of rollers (22) located between the input and output discs, for transmitting drive therebetween. Either the input disc (12) and output disc...  
WO/2009/068012A3
The aim of the invention is to further develop a bevel friction ring gearing. The invention thus relates to a bevel friction ring gearing in which the friction ring can be displaced by means of an adjusting device that comprises a guide ...  
WO/2009/122837A1
A partitioning plate (21d) is provided inside a case (21) and separates from each other a first space in which a CVT (30) is mounted and a second space in which a forward-reverse switching mechanism (24) and a differential gear (28) are ...  
WO/2009/115844A1
The invention concerns an electronic controller for a continuously variable transmission of the type having a variator (10) with a rotary variator input (17) coupled to a first variator race (14a) and a rotary variator output (29) couple...  

Matches 301 - 350 out of 7,380