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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...
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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 ...
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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...
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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 ...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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WO/2013/183412A1 |
When the rotational positions of crankshafts (51L, 51R) are controlled by a motor (35) via a pinion (55) and ring gears (51Lc, 51Rc), and a second roller (32) is rotated so as to be forced into pressing contact with a first roller (31), ...
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WO/2013/184241A1 |
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 ...
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WO/2013/183447A1 |
If a determination is made that four-wheel drive (4WD) is being requested in S11, normal traction transmission capacity control (i.e., front and rear wheel driving force distribution control) is carried out in S12. If a determination is ...
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WO/2013/183411A1 |
When positioning an oil temperature sensor (116), the oil temperature sensor (116) is positioned such that an oil temperature sensing end (116a) is positioned behind an outer peripheral surface mutual contact point on a first roller (31)...
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WO/2013/173928A1 |
A speed change device comprising an inner race having an outer surface, an outer race having an inner surface, and set of orbital rollers including inner rollers in rolling contact with the outer surface of the inner race and outer rolle...
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WO/2013/174740A1 |
The invention relates to a friction roller planetary gearing, comprising a housing (128), a sun shaft (102) having a first and a second sun (104, 106) arranged on the sun shaft, which are each designed as friction rollers and are axially...
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WO/2013/139294A1 |
An automatically compressing and friction-driven speed reduction device, comprising a central shaft (1), a planet wheel (2), and an inner compression ring (3) and an outer compression ring (4) sleeved outside the planet wheel (2); the ce...
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WO/2013/099418A1 |
The purpose of the present invention is to provide an electric supercharging device having a high freedom of layout and capable of suppressing heat generation by an electric motor. The electric supercharging device (1) comprises: the ele...
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WO/2013/042537A1 |
The present invention addresses the problem of curbing vibration of a roller-type reduction device. An input shaft (7) is arranged coaxially with an internal gear (3) of a fixed arrangement, and eccentric discs (9) able to rotate within ...
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WO/2013/029147A1 |
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...
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WO/2013/011892A1 |
In the present invention, a motor with a speed reducer, which utilizes a reducer to reduce the rotating speed of an electric motor for the output, is made small and compact. A speed reduction mechanism for reducing the rotating speed of ...
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WO/2013/005764A1 |
Provided are a rolling body having excellent durability, a method for producing the same, and a dynamic force transmission device equipped with the rolling body having excellent durability. A rolling body is used in a dynamic force trans...
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WO/2012/165395A1 |
This friction drive-type wave transmission is provided with: an annular rigid member (1) having a circular internal peripheral surface; an annular elastic member (2) having an external peripheral surface capable of circumscribing the int...
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WO/2012/124640A1 |
In order to implement a structure whereby an intermediate roller (19) can be displaced in a smooth manner in conjunction with changes in the axial-direction thickness of a loading cam device (7a), and excellent transmission efficiency ca...
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WO/2012/125041A1 |
Subsea turbomachine for boosting the pressure of petroleum fluid flow from subsea petroleum productions wells or systems, comprising an electric motor and a compressor or pump driven by the electric motor, a fluid inlet and a fluid outle...
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WO/2012/113566A1 |
System comprising an epicyclic arrangement. In some embodiments, the epicyclic arrangement can comprise: a first input element; a second input element fixed to an input drive shaft; a geared carrier that includes at least a portion that ...
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WO/2012/100103A1 |
Disclosed is high torque traction drive. The high torque traction drive utilizes planet gears that engage the inner mesh of a ring gear. The planet gears are mounted in rollers that have inner traction surfaces that engage sloped ring tr...
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WO/2012/096665A1 |
In one embodiment, a roll spindle (2) comprises two roll supports (8, 9) and a differential (10).
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WO/2012/086312A1 |
A crankshaft is normally and reversely rotated at a constant speed, during which the singular points ((a), (b), (c), (d)) of crankshaft driving motor current (i) responding to the drive torque change of the crankshaft are detected. A cra...
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WO/2012/088502A1 |
Disclosed is a symmetrical traction drive that utilizes multi-diameter rollers having traction surfaces for transferring rotational mechanical energy between the shaft and a transfer gear. Multi-diameter rollers are mounted in carriers t...
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WO/2012/066854A1 |
A first roller (21) and a second roller (22) transmit power by being brought into frictional contact with each other. An outer periphery (22a) of the second roller (22) is formed in the shape of a cylindrical surface. An outer periphery ...
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WO/2012/014611A1 |
Assuming that N1 and N2 are the respective number of pinion rollers (23, 63); ρ1 is the ratio between the inner diameter of a ring roller (22) and the outer diameter of a sun roller (21); ρ2 is the ratio between the inner diameter of a...
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WO/2011/154206A1 |
The invention relates to a dynamo-electric machine, in particular a multi-pole dynamo-electric machine, that comprises a shaft (2) and an integrated ventilator which is connected to said shaft (2) by means of a friction-wheel planetary g...
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WO/2011/081866A2 |
Systems and methods for operating a driveline system are disclosed and include a step- variable transmission. A continuously variable transmission (CVT) is coupled between an input source and the step- variable transmission. The CVT rece...
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WO/2011/070823A1 |
Disclosed is a micro traction drive provided with an inner wheel (3) which is annularly formed and supported so as to rotate about the rotation axis (L), an outer wheel (6) which is annularly formed and has a diameter larger than that of...
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WO/2011/041890A1 |
Systems and methods relating to a clutch system for use in controllably transmitting torque from an input shaft to an output shaft. The clutch system has a torque transmission fluid that has a viscosity that changes based on the strength...
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WO/2011/031708A2 |
System comprising an epicyclic arrangement. In some embodiments, the epicyclic arrangement can comprise: a first input element; a second input element fixed to an input drive shaft; a carrier that includes at least a portion that is disp...
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WO/2011/001743A1 |
A traction transmission capacity control device is used in a drive force distribution device. The traction transmission capacity control device comprises a second roller rotating means for rotating a second roller around an eccentric sha...
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WO/2010/140433A1 |
Shifting with reduced shock can be performed of a drive from the two-wheel to the four-wheel drive in a traction-transmitting part-time four wheel drive vehicle provided with a gear clutch that cuts off a driven wheel in a secondary driv...
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WO/2010/131411A1 |
Disclosed is a friction drive device wherein the heat generated from the drive source thereof, such as an electric motor, can be radiated efficiently into the atmosphere while attaining compaction of the friction drive device and an omni...
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WO/2010/103907A1 |
A friction gearing has housing and a unit housed in the housing, the unit including a first roller, a second roller and rotatable support plates. The first roller and the second roller are in frictional engagement with each other under a...
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WO/2010/090140A1 |
Power is more reliably transmitted, without increasing manufacturing costs or hindering miniaturization. A mechanical paradox gear mechanism is constructed from a sun gear member (31), a planetary gear member (35), a first ring gear memb...
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WO/2010/084667A1 |
A torque distributor includes a friction drive mechanism that has a primary roller rotatable together with a first rotary member which is a part of a torque drive path to the primary drive wheels and a secondary roller rotatable together...
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WO/2010/070080A1 |
The invention relates to an assembly for recovering the energy of a naturally moving fluid, including: a propeller that can be rotated by the fluid and which is connected to a driving shaft (8); a pump connected to a receiving shaft (9) ...
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WO/2010/052890A1 |
Disclosed is a friction-type drive device for which the respective outer circumferential faces of first free rollers (25) and second free rollers (3R, 3L) that are arranged in a skew relationship are in contact, and motive power is trans...
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WO/2010/044357A1 |
A first rotating shaft (2) and a second rotating shaft (3) are disposed in a rotatable fashion around an axis of rotation (L). The second rotating shaft (3) has a cylindrical support part (11) that covers an end part of the first rotatin...
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WO/2010/041588A1 |
Linear motion of an output member can be smoothly guided even if the lateral moment acts on the output member having linear motion; and the rotational torque of a rotation shaft can be transmitted stably to each planetary roller without ...
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WO/2010/004843A1 |
A reduction device having high rigidity, capable of providing an intermediate reduction ratio in the range from 10 to 50, and having a reduced axial dimension and a reduced outer diameter dimension. The reduction device has coaxially mo...
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