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Patent Searching and Data


Matches 51 - 100 out of 3,507

Document Document Title
WO/2017/043638A1
A bracket (23) is urged in the direction in which a friction wheel (31) is caused to make elastic contact with a drive wheel (1) and a driven wheel (2) by an elastic member (33) supported by a pair of guide rods (20). When the pressure w...  
WO/2017/038202A1
This phase adjustment unit includes: a drive-side ring (22); a driven-side ring (31); multiple spherical bodies (40) that make contact with the drive-side ring with a first radius of rotation (R1), make contact with the driven-side ring ...  
WO/2017/027404A1
Described herein is a control system for a vehicle having an infinitely variable transmission (IVT) having a ball planetary variator (CVP), providing a smooth and controlled operation. In some embodiments, the vehicle is a fork lift truc...  
WO/2017/027470A1
This invention relates to controlling the speed ratio of a Continuous Variable Transmission with a hydraulic method. The Ball Planetary CVT design is adapted with a mechanical and hydraulic addition. The carrier of the ball-type variator...  
WO/2017/006915A1
An idler pulley (13) which is rotatably supported by a roller bearing (17) is provided between a drive pulley (12) and a driven pulley (15), and an elastic member layer (18) is provided to the outer diameter surface of the idler pulley (...  
WO/2017/006934A1
A friction wheel (13) is provided between a drive pulley (12) and a driven pulley (15). A first coating (18) comprising an elastic member having a high strength, and a second coating (19) comprising an elastic member having a high fricti...  
WO/2016/198146A1
The invention relates to a gearing, comprising a housing (6) and a planetary gearing stage, which has at least one ring gear (2) having a set of external teeth and a set of internal teeth, wherein one or more auxiliary shafts (10) are ro...  
WO/2016/200920A1
A friction roller having one or more fabric-reinforced material layer and methods are disclosed. In some aspects, a drive roller includes a coupling element configured to be driven by a rotary force input, a body portion surrounding the ...  
WO/2016/194998A1
A power transmission roller comprises: a roller body (2); a housing (6); a bearing (5) for enabling the roller body (2) and the housing (6) to rotate relative to each other; a rocking shaft (3) affixed to the vehicle main body side; a ro...  
WO/2016/185744A1
The continuously variable transmission device presented in patent document 2 requires at least two rotary dynamo-electric machines and the continuously variable transmission device is at the exterior of the rotary dynamo-electric machine...  
WO/2016/167261A1
A rocking holder of a friction-roller-type reduction gear is provided with a pair of bearings supporting a rotating shaft of an intermediate roller and having a rocking shaft in a position eccentric from the center of the rotating shaft,...  
WO/2016/168439A1
A continuously variable ball planetary variator produces a passive centrifugal hydraulic clamping force that exceeds the design value of a cam clamp load of a ball-and-cam mechanism at design speed, reducing or counteracting the hydrodyn...  
WO/2016/158106A1
A friction roller type reduction gear is provided with: a sun roller disposed coaxially with an input shaft; a ring roller having a stationary ring roller element and a movable ring roller element; a plurality of intermediate rollers in ...  
WO/2016/140059A1
This micro-traction drive unit has an inner ring element, an outer ring element, a plurality of rolling elements, a holding device, a micro-traction drive case, and a power transmission shaft positioned on the same axis as the inner ring...  
WO/2016/136498A1
A friction drive pulley mechanism is provided with an idler pulley (30) which is located between a drive pulley (10) and a driven pulley (20), is held in contact with the drive pulley (10) and the driven pulley (20) by pressing force app...  
WO/2016/093535A1
The present invention relates to a vehicle display device comprising: a display unit comprising a transparent flexible display disposed in a state of being rolled around a certain axis; a driving unit for adjusting the length of a region...  
WO/2016/093335A1
A friction roller speed increaser (100) is provided with a high-speed shaft (11), a ring roller (21), a low-speed shaft (13), at least one fixed roller (15), at least one movable roller, and a casing (23) covering the peripheries of the ...  
WO/2016/076088A1
To stably transmit power through friction between a drive roller and a driven roller, and to reduce the size of the power transmission mechanism. A power transmission roller provided with a roller main body (2) in contact with a drive ro...  
WO/2016/068035A1
The purpose of the present invention is to perform stable power transmission by using the friction between a driving roller and a driven roller, and to miniaturize a power transmission mechanism. In the present invention, a power transmi...  
WO/2016/046955A1
On both axial direction surfaces of a cage, projections that protrude towards a cam plate and a disc are provided at multiple places in the circumferential direction, the phases of the projections in the circumferential direction being o...  
WO/2016/043144A1
To achieve stable power transmission through friction between a driving roller (D) and a driven roller (S) and to miniaturize a power transmission mechanism, a power transmission roller according to the present invention is provided with...  
WO/2016/043579A1
Compound planetary friction drive comprising an input shaft driving a sun wheel, wherein said sun wheel engages planetary wheels, which planetary wheels are arranged with a first part having a first radius and a second part having a seco...  
WO/2016/041412A1
A moving device, a driving box having the same and an air conditioner. The moving device comprises an upper bracket (100) and a lower bracket (200) that move relative to each other. A first ball structure (300) is arranged on the upper b...  
WO/2016/043178A1
In order to stably perform power transmission by friction between a drive roller (D) and a driven roller (S) and to reduce the size of the power transmission mechanism therefor, a power transmission roller is configured so as to include:...  
WO/2016/006877A1
The present invention relates to a variable power transmission device which comprises either: a power generator, a front driver module and a rear driver module; a power generator and one from among a front driver module and a rear driver...  
WO/2015/178098A1
 A sun roller of a friction roller-type transmission includes a movable sun roller element (23) capable of moving in an axial direction. Furthermore, the sun roller is provided with a loading cam mechanism which is formed along the cir...  
WO/2015/140358A1
The invention relates to a continuous and articulable screw (1) that permits the transmission of forces in a transverse direction in relation to the axial shaft of the screw, in an articulable and continuous manner. The screw comprises a...  
WO/2015/131023A1
The present disclosure relates to a chain ring having teeth positioned in one of three lateral positions. At least one tooth may be placed in each lateral position. At least half the teeth may be positioned in a middle lateral position. ...  
WO/2015/113163A1
A high speed ratio drive system is formed of planet rollers, each having varying diameter, an outer fixed ring in contact with one diameter of the planet rollers, and an outer drive ring in contact with another diameter of the planet rol...  
WO/2015/115694A1
The present invention relates to a coaxial magnetic gear with high torque, having high transfer torque and capable of utilizing a small amount of permanent magnets in relation to the same size of the coaxial magnetic gear. The coaxial ma...  
WO/2015/111355A1
This turbo compressor comprises: a motor that rotates a low-speed shaft; an acceleration mechanism that increases the speed of rotation of the low-speed shaft, and transmits the rotation to a high-speed shaft; and a compression mechanism...  
WO/2015/000658A3
The invention relates to an electric drive comprising - a motor arrangement (10) with a plurality of electric machines (12), - an output arrangement, and - a reduction stage which is connected to the motor arrangement (10) on one side an...  
WO/2015/077082A1
A gearless speed reducer or increaser consists of an input shaft, an output shaft, and a motor connected to the input shaft. There is an external race connected to one of the shafts, and an internal race attached to the other shaft. Two ...  
WO/2015/064258A1
This friction roller reduction gear has: a first sun roller attached in a manner able to move in the axial direction of an input shaft; a plurality of first cam grooves provided to the end surface of the first sun roller; a cam plate att...  
WO/2015/060633A1
The present invention relates to a continuously variable transmission apparatus. The present invention provides a continuously variable transmission apparatus comprising: a housing rotatably installed on a side of a vehicle body; a centr...  
WO/2013/184241A8
An isolator decoupler comprising a shaft (10), a pulley (30) journalled to the shaft (10), a clutch carrier (50) journalled to the shaft (10) through a one-way clutch (60), a torsion spring (40) engaged between the pulley and the clutch ...  
WO/2014/186732A1
A continuously variable transmission is provided having an input shaft, an output shaft, a continuously variable tilting ball planetary variator, two simple planetary gearsets forming a compound planetary gearset assembly and a plurality...  
WO/2014/135424A1
The invention relates to an assembly, comprising at least an expansion machine (4) and a gearing (9), wherein the expansion machine (4), through which a fluid flows, has an output shaft (7), which is led out of an expansion machine housi...  
WO/2014/124478A1
A gear mechanism (2) comprising: a rotatable member (22); a track member (24); a first axle member (40) disposed on the rotatable member (22); a first gear member (26) adapted to rotate on the first axle member (22), and rotatably track ...  
WO/2014/124291A1
A turbocharger for use with an internal combustion engine is provided. The turbocharger comprises a differential device (204) having a carrier portion (226), a compressor portion (212), and a turbine portion (210). The compressor portion...  
WO/2014/075673A1
The invention relates to a planetary gear set (7) with a sun wheel (10), a hollow wheel (12) and a planetary wheel (11) as wheels, wherein the wheels are developed as roller bodies in friction contact with one another and form a part of ...  
WO/2014/042559A3
The invention relates to structural components for gear systems and can be used in reduction gears that are primarily intended for increasing the number of revolutions. The reduction gear screw is in the form of a torus, the surface of w...  
WO/2014/071104A1
A system and method of controlling the speed of a machine (100) having a continuously variable transmission (CVT) (110) operatively coupled to a power source (106). A plurality of selectable virtual gear ratios (214) can be associated wi...  
WO/2014/045092A1
In a control device for a hybrid vehicle (1) including a dual-clutch transmission (10), a first MG (3) connected to a first input shaft (13) of the transmission (10) in a power transmittable manner and a second MG (4) connected to a seco...  
WO/2014/024540A1
A driving force distribution device: in which distribution of the driving force to the driven wheels is possible by bringing a first roller, which rotates with the main driving wheel transmission system, into contact with a second roller...  
WO/2014/019053A1
A method where the spin factor is looked up in a table; the slip factor is measured and the clamping pressure is adjusted to achieve a slip/spin ratio provided in a desired range is described herein. According to another aspect, an activ...  
WO/2014/021360A1
This continuously variable transmission device is provided with: an input shaft (20); an output shaft (30); an input roller (50); an output ring (80); a transmission ring (90); a plurality of planetary rollers (60) having a first conical...  
WO/2014/017609A1
An electric actuator pushes the piston (11a) out towards the rotor. The electric actuator comprises a reduction gear (10a), a ball reduction gear (19), and a feed screw device (12a). A compression coil spring (43) applies a pre-load on e...  
WO/2013/183503A1
When positioning an oil temperature sensor (116), the oil temperature sensor (116) is positioned such that an oil temperature sensing end (116a) is positioned in front of an outer peripheral surface mutual contact point on a first roller...  
WO/2013/183413A1
This driving force distribution device, which controls the distribution of a driving force between main driving wheels and auxiliary driving wheels by reducing a radial pressing force of a second roller on a first roller, is provided wit...  

Matches 51 - 100 out of 3,507