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Patent Searching and Data


Matches 151 - 200 out of 7,391

Document Document Title
WO/2015/071037A1
The invention relates to a continuously variable power-split transmission (1). A translation (ivar) is continuously variable in the region of a variator (8). A first power path (5) and a second power path (6) are designed to be coordinat...  
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/2015/053048A1
The purpose of the present invention is to inhibit buckling of members engaging with keys or the like, inhibit the loosening of nuts or the like during disc rotation, and inhibit deterioration of the nuts or the like, in a multi-disc tra...  
WO/2015/052950A1
Provided is a single-cavity toroidal continuously variable transmission with which gyro slippage is suppressed, bearing loss is reduced, and the service life is increased. In this single-cavity toroidal continuously variable transmission...  
WO/2015/048885A1
In an aspect, a decoupler is provided, comprising a hub defining an axis, a pulley, a one way clutch and an isolation spring that act in series, a damping member that frictionally engages a friction surface the pulley or the hub, and a b...  
WO/2015/041181A1
A structure is achieved whereby durability is guaranteed while size and weight are reduced. Attachment plate parts (36a, 36b) are provided to top and bottom end parts (43, 44) of a pair of struts (16a, 16a). Bolts (40a, 40b) are inserted...  
WO/2015/029748A1
 In a drive motor of an electric automobile, the past conception has been that the motor is small in diameter, or even if a drive motor large in diameter is created and used in driving, the output is drawn out by a drive shaft connecte...  
WO/2015/028726A1
The invention concerns a continuous variation transmission (102), comprising a first circular transmission surface (116), a second circular transmission surface (118) arranged facing the first surface, transmission planetary gears (108) ...  
WO/2015/028797A1
A continuously variable transmission (1) comprising: one or more driving members (5) coupled to an input shaft (7), wherein one or more of the driving members (5) are movable; a first carriage assembly (11) comprising one or more interme...  
WO/2015/024701A1
The invention relates to a vehicle which can be driven by motor power and/or pedal power, in particular an electric bicycle, comprising a crank drive (2) with a crankshaft (20), an output element, which outputs a drive torque for the veh...  
WO/2015/016080A1
A hydraulic pressing device (70) for pressing the input-side disc (2) in the axial direction comprises a first hydraulic chamber (75) and a second hydraulic chamber (76), and a first piston (73) that faces the first hydraulic chamber (75...  
WO/2014/208457A1
A toroidal-type stepless transmission (1) is provided with: at least a pair of an input disc (15) and an output disc (17); and a power roller (19) which is provided in a tiltable manner between the pair of the input disc and the output d...  
WO/2014/206397A1
The invention relates to an adjustable friction gearing with continuous gear ratio adjustment, comprising an input shaft and an output shaft and a housing in which components are provided, in particular friction cones and friction rings....  
WO/2014/208214A1
The shifting mechanism (140) is provided with: a selection lever (141) for selecting the operating mode; a reverse idle gear (113a); and a gear position-determining mechanism for placing the position of the reverse idle gear (113a) in a ...  
WO/2014/203921A1
In this toroidal continuously variable transmission, an input disk (15) is easily deformed as a result of the first piston (25) of a hydraulic loader (23) locally applying pressure to the second cylinder housing (15a) of the radial outer...  
WO/2014/185257A1
A multi-disc transmission comprises: an input shaft; an output shaft; a primary disc; a secondary disc; a pair of press-down rollers; a shift actuator; a first arm and a second arm, which apply press-down force to the pair of press-down ...  
WO/2014/150016A8
An infinitely variable transmission includes an input assembly, an output assembly, an input/output planetary ratio assembly and a torque feedback control is provided. The input assembly is coupled to receive input rotational motion. The...  
WO/2014/151889A3
Hollow variator balls and methods of manufacturing hollow variator balls are disclosed. Certain methods include press forming of a cylindrical body into hollow sphere using counter rotating spherical dies, hot roll forming, skew rolling,...  
WO/2014/179863A1
A continuously variable transmission (CVT) provided with an integrated gerotor pump that also acts as a rotation blocker is described herein. In one illustrated embodiment, the gerotor pump is used to pump lubrication and cooling fluid t...  
WO/2014/179717A1
A continuously variable transmission includes a tilting ball-type variator, a double pinion planetary gearset, a simple planetary gearset, and an arrangement of a plurality of clutches that provides a dual mode of operation and a reverse...  
WO/2014/179719A1
A transmission is provided having an input member, an output member, a continuously variable planetary variator, two planetary gearsets forming a compound planetary gearset assembly, a third planetary gearset, and a plurality of torque t...  
WO/2014/170062A1
The present invention relates to a vehicle operable by means of motor power and/or pedaling power, in particular an electric bicycle, comprising a crank assembly (2) having a bottom bracket shaft (20), a chainwheel (4) which outputs driv...  
WO/2014/169376A1
A disk shaped lubricating fluid dispenser to dispense lubricating fluid on rotating disks requiring film lubrication is described. The various embodiments provide a relatively constant and uniform 360-degree coverage of lubricating fluid...  
WO/2014/165259A1
Variable transmissions and methods of running such transmissions in different operating modes. Variable transmissions may include a first carrier assembly comprising an annular arrangement of a plurality of tiltable first variator balls ...  
WO/2014/162637A1
A continuously variable transmission is provided with: a shaft (60) that is a rotational center; first and second rotating members (10, 20); a sun roller (30); a carrier (40); a plurality of planetary balls (50); a transmission device th...  
WO/2014/159755A2
A variable transmission includes an input shaft, a planetary gear set drivingly engaged with a variator comprising, a variator carrier assembly, a first ring assembly, and a second ring assembly; and the output shaft, arranged to produce...  
WO/2014/156251A1
A transmission mechanism (1) transmits the rotation of an input shaft (2) to the output shaft (3) side through rollers (R) provided to rods (6) which rotate about axes (Y1, Y2). The rods (6) are provided in the circumferential direction ...  
WO/2014/159756A2
A transmission having a variator drive capable of being placed in a continuously variable operating mode or an infinitely variable operating mode, capable of having a wide ratio range, and capable of integrating a clutching capability wi...  
WO/2014/150016A1
An infinitely variable transmission includes an input assembly, an output assembly, an input/output planetary ratio assembly and a torque feedback control is provided. The input assembly is coupled to receive input rotational motion. The...  
WO/2014/147055A1
The invention relates to a power-split transmission having at least one continuously variable mechanical variator (4). To achieve the power split, the variator (4) according to the invention comprises at least three shafts (1, 2, 3), two...  
WO/2014/148139A1
Provided is a toroidal continuously variable transmission capable of preventing the application of bending stress on the variator shaft and eccentric loads on various supporting sections during rotation even if a discrepancy occurs betwe...  
WO/2014/150012A1
A continuously variable transmission is provided. The continuously variable transmission includes an input assembly, an output assembly, an input/output planetary ratio assembly and a torque feedback assembly. The input/output planetary ...  
WO/2014/141542A1
The multidisc transmission comprises a direct connection mechanism. The direct connection mechanism: comprises a low forward movement gear train obtained from an input-side low gear provided on the input shaft and an output-side low gear...  
WO/2014/144398A1
This invention is directed to a variable speed drive system comprising: a frame having front and rear wheels; reciprocating pedals rotatably attached to the frame for supporting the rider; a pedal cam attached to one of the pedals at a h...  
WO/2014/136469A1
This multi-disk transmission comprises: an input shaft; an output shaft; a primary disk; a secondary disk; a pair of pressing rollers; a speed-change actuator; and a pressing mechanism. As regards the primary disk and the secondary disk,...  
WO/2014/136467A1
This multi-disk transmission comprises: an input shaft; an output shaft; a primary disk; a secondary disk; a pair of pressing rollers; a speed-change actuator; a clamp arm that is rotatably supported on an arm shaft, and that makes the p...  
WO/2014/132388A1
A stepless transmission (T) has, coaxially arranged on the axis of a drive shaft (18), an input shaft (19), a forward-reverse switching mechanism (11), a toroidal type stepless transmission mechanism (12), and a speed reduction mechanism...  
WO/2014/131111A1
A toroidal Continuously Variable Transmission provided with co-axial input/output arrangement where a drum assembly is used to transfer torque from a central driven disk of the CVT to the input or output shaft thereof. The drum assembly ...  
WO/2014/108345A3
A supercharging arrangement for an internal combustion engine is disclosed. The supercharging arrangement comprises a supercharger having a rotational drive input, and a transmission having a rotational drive input to receive drive from ...  
WO/2014/125047A1
A supercharging arrangement for an internal combustion engine is disclosed. The supercharging arrangement comprises a supercharger having a rotational drive input, and a transmission having a rotational drive input to receive drive from ...  
WO/2014/125050A1
A transmission comprising a first shaft and a second shaft and a variator configured as a planetary device. Each branch is one of a first drive disc, a second drive disc and a planet carrier drive assembly.  
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/2014/122848A1
A multiple disk transmission provided with an input shaft, an output shaft, a primary disk, a secondary disk, a pair of pressure rollers, a gear-shifting actuator, and a pressure mechanism; the primary disk having convex parts and concav...  
WO/2014/117167A1
A drive mechanism includes an input member rotatable about an input axis of rotation. The input member includes a partial spheroid-shaped input traction surface. The drive mechanism further includes an output member rotatable about an ou...  
WO/2014/112177A1
A multi-disk transmission is provided with: a primary disk that is provided to an input shaft; a secondary disk that is provided to an output shaft and that comprises a disk overlap area that overlaps with the primary disk; a pair of pre...  
WO/2014/112163A1
Provided is a multi-disk transmission comprising a plurality of protrusions in the disk circumference direction thereof on a surface that forms the contact section of at least one of a primary disk and a secondary disk, said plurality of...  
WO/2014/108345A2
A supercharging arrangement for an internal combustion engine is disclosed. The supercharging arrangement comprises a supercharger having a rotational drive input, and a transmission having a rotational drive input to receive drive from ...  
WO/2014/102300A1
The invention provides design modifications to increase the power density of a reversible variable transmission system for vehicles such as cars, buses, trucks, off-road vehicles, lift trucks, telescopic boom handlers and the like. The t...  
WO/2014/039448A3
Systems, devices, and methods are provided for the transmission of power in motor vehicles. Power can be transmitted in a smoother and more efficient manner, with smaller and even less mechanical components, by splitting torque into two ...  
WO/2014/039438A3
Variator balls and methods of manufacturing variator balls are disclosed. Certain methods include projection welding or friction welding a main portion of a spherical body having by a first flat portion to a first axle half shaft, and pr...  

Matches 151 - 200 out of 7,391