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WO/2015/194803A1 |
The present invention relates to a novel damper means capable of more positively acting on the minimization of torsional vibration, shock, load, noise and the like during a driving operation of an overrunning pulley for a vehicle alterna...
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WO/2015/189675A1 |
A belt-type CVT includes a pair of pulley shafts, a pair of variable pulleys, and a transmission belt. The pair of pulley shafts includes a first / a second pulley shaft. The pair of variable pulleys is provided in the pair of pulley sha...
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WO/2015/186287A1 |
The present invention is a weight roller (1) provided with a cylindrical weight adjustment member (5) and a collar (3), which covers the outer circumferential surface and the bottom surface of the weight adjustment member (5) and is made...
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WO/2015/182193A1 |
The present invention has an interlock means (60) that can interlock the expansion of the inscribed circle radius of one composite sprocket (5) to the reduction in the inscribed circle radius of another composite sprocket (5). When chang...
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WO/2015/182194A1 |
In the present invention, a plurality of guide rods (29) are inserted at the intersection at which the affixed radial grooves of an affixed disk intersect mobile radial grooves (19a, 19b) of a mobile disk (19), the mobile disk (19) is co...
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WO/2015/151032A1 |
A drive pulley for a CVT has a fixed sheave, a movable sheave, a spider, a biasing member biasing the movable sheave axially away from the fixed sheave, at least one centrifugal actuator and at least one roller assembly. The at least one...
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WO/2015/151033A1 |
A drive pulley for a CVT has a fixed sheave, a fixed sheave shaft fixedly connected to the fixed sheave, a movable sheave, a movable sheave shaft fixedly connected to the movable sheave, a spider and at least one centrifugal actuator. Th...
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WO/2015/146616A1 |
A vehicular stepless transmission equipped with a seal mechanism comprises: stationary members (23B, 24A, 33B) arranged on the rear face side of movable sheaves (22, 32) and secured to the shafts of stationary sheaves (21, 31); movable m...
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WO/2015/141538A1 |
Provided is a weight roller with outstanding fatigue strength. A weight roller (1) is used in a V-belt-type automatic transmission and is provided with a cylindrical roller main body (2) and a cylindrical resin-based slide member (3) dis...
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WO/2015/141998A1 |
Disclosed are: a power transmitting device that can be used to freely control specific objects inside a rotating body, which rotates at high speed, by directly transmitting an external force into the rotating body while the rotation rema...
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WO/2015/120105A1 |
A hybrid chain belt which includes a toothed rubber belt and a pair of chains comprising a plurality of interleaved or laced sets of inner chain links and a plurality of interleaved outer or external links immediately adjacent the inner ...
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WO/2015/111339A1 |
A relative rotation drive mechanism for a continuously variable transmission, comprising: a first cam groove (15a) provided along the axial direction of a rotating shaft (1) and provided in a first rotating section (15) that rotates inte...
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WO/2015/087900A1 |
Provided is a control device for a continuously variable transmission with an auxiliary gearbox, wherein the control device comprises: a primary solenoid valve (118) which is disposed in a position in an oil passage from a mechanical oil...
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WO/2015/076333A1 |
Provided is a V-belt continuously variable transmission that is assembled using a small number of components and that is easy to disassemble. The rotation of an eccentric cam (84) causes an arm member (60) to move in the axial direction ...
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WO/2015/075582A1 |
The invention discloses a gear shift arrangement, which includes a sprocket cassette being adapted to be slidably mounted on a hub which is adapted to move on a horizontal axis of a spindle, the sprocket cassette further being adapted to...
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WO/2015/060209A1 |
A transmission control device for a continuously variable transmission, provided with a transmission unit (1) for continuously varying a transmission ratio by varying the widths of belt-winding grooves (11, 12) in pulleys (2, 3) over whi...
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WO/2015/045847A1 |
A driven pulley for a stepless transmission is configured so that the driven pulley does not require grease, and consequently the slipping of a clutch, etc. is prevented and cost is reduced by a reduction in the number of seal parts. Thi...
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WO/2015/045772A1 |
A torque cam device equipped with: a driving cam member (91); a driven cam member (93); and an intermediate cam member (92) which is capable of rotating relative to the driving cam member (91) and the driven cam member (93), and on one e...
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WO/2015/039661A1 |
The invention relates to a chain guide element having a first rail and a second rail which is spaced apart from the first rail, wherein a lateral connecting element is arranged in each case on both sides of the rails, which joins togethe...
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WO/2015/041330A1 |
Provided is a hybrid system which obviates the need for a dedicated electric motor for driving of ancillary components, as well as the circuitry for supplying power to the electric motor, improving the degree of freedom of layout, and re...
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WO/2015/031609A1 |
Example gear systems and methods for use are provided herein. An example gear system may include (a) an expandable gear that defines a plurality of circular sectors, (b) a hub disposed in the gear, where the hub includes an expandable po...
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WO/2015/021986A1 |
Guide device for a wrap-around means of a conical-disc wrap-around gearing having two spaced-apart guide portions between which the wrap-around means can be guided, a web portion for connecting the guide portions, and a holding portion f...
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WO/2015/020061A1 |
A direct coupling is established with a crankshaft (15) of an internal combustion engine (10) to transmit power between the crankshaft (15) and an electric power generator (21) via a continuously variable transmission (16); a rotational ...
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WO/2015/019926A1 |
Provided are: a power transmission switching mechanism that makes it possible to achieve a reduction in the size and weight of a device using a simple configuration in which the number of components is kept to a minimum; and a transmissi...
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WO/2015/020096A1 |
A hybrid system (1) having an engine (10) and an electric power generator (21A), wherein a CVT (16) directly coupled to a crankshaft (15) of an engine body (11) is provided to connect the electric power generator (21A), another electric ...
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WO/2015/016499A1 |
The present invention relates to a continuously variable transmission for a vehicle, and more specifically, a continuously variable transmission for a vehicle wherein power is transmitted using a variable pulley having an adjustable outs...
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WO/2015/012104A1 |
A vehicle control device that controls a vehicle equipped with a drive source, a frictional transmission mechanism provided between the drive source and drive wheels, and a fluid transmission mechanism provided between the frictional tra...
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WO/2015/002775A1 |
[Problem] To provide a chain link which can improve wear resistance even under lubricating conditions in adhesive mode. [Solution] Steel link plates 2 for a silent chain having pinholes 22 for inserting linking pins 3 are formed. A harde...
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WO/2014/208220A1 |
The purpose of the present invention is to provide a low-cost method for forming a pulley for a belt type CVT such that, by molding a conical belt sliding surface part and a cylindrical shaft part as a unit from raw materials, problems w...
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WO/2014/201938A1 |
Disclosed is a flexibly engaged continuously variable transmission gearbox, comprising a power transmission mechanism, wherein through the rotation of an input shaft conical roller (1), the power drives five segmental flexible input spro...
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WO/2014/199823A1 |
The continuously variable transmission mechanism is provided with a mechanical rotation-driving mechanism (50) for rotating at least one rotating pinion sprocket (22, 23) of multiple pinion sprockets (20). In association with radial move...
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WO/2014/199376A1 |
A system for measuring a chain parameter of a moving chain is provided, wherein the chain has a repetitive structure such as a chain link or teeth in a cogged belt. The system comprises at least one optical sensor positioned and configur...
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WO/2014/196254A1 |
A metallic belt for a stepless transmission is configured in such a manner that the saddle surfaces and locking edges of a metallic element for the metallic belt are formed at substantially the same radial position. A metallic element (1...
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WO/2014/194461A1 |
A continuously variable transmission (20) includes an input pulley (28) attached to an input shaft (22) and defining an annular input groove (30), and an output pulley (42) attached to an output shaft (24) and defining an annular output ...
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WO/2014/196084A1 |
The purpose of the present invention is to provide a belt-type stepless transmission in which a belt passed over a pair of pulleys is prevented from slipping. A belt-type stepless transmission is provided with: a hydraulic actuator which...
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WO/2014/190939A1 |
An oscillating-gear stepless speed regulator, and a control strategy design method for the transmission characteristic thereof. The oscillating-gear stepless speed regulator comprises a belt or a chain having an engaging gear (4) and osc...
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WO/2014/192753A1 |
A continuously variable transmission wherein drive force from a drive source (E) is transmitted along a path from an input shaft (13) → a first input switching mechanism (24A) → a first reduction gear (25) → a second reduction gear...
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WO/2014/190940A1 |
A constraint chain piece, a chain, a chained stepless speed regulator, and a chain design method. The constraint chain piece (2) is a combined body by integrally connecting two chain pieces with a constraint connection region (4), and im...
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WO/2014/184945A1 |
This continuously variable transmission (10) is obtained by winding, around a drive sheave (KS) and a driven sheave (JS), a continuously variable transmission belt (3) in which a plurality of metal elements (1) are stacked and supported ...
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WO/2014/174194A1 |
The invention relates to a transmission (6) for self-propelled rolling vehicle (1), of the type comprising at least one rotary input shaft (8), one output shaft (9) able to drive the rotation of at least one wheel (3) of the vehicle, a b...
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WO/2014/169309A1 |
Variable-circumference crown gear (1) for guiding a traction mechanism, in particular a chain (2), wherein a chain centre line (K) corresponds to an imaginary central course of the traction mechanism on the crown gear (1), with a main ro...
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WO/2014/171816A1 |
The invention provides a serial continuously variable transmission (1) comprising an input shaft (8) with a first pulley sheave set (10) of a first CVT stage and an output shaft (18) with a fourth pulley sheave set (20) of a second CVT s...
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WO/2014/157083A1 |
This continuously variable transmission is provided with a band in which grooves capable of meshing with movable teeth are formed, and an impelling part that impels the band to the outside in the axial direction of a shaft. The continuou...
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WO/2014/157085A1 |
This continuously variable transmission has an annular band having grooves capable of meshing with movable teeth disposed on a second pulley, and having an impelling part that impels the movable teeth to the outside in the axial directio...
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WO/2014/155835A1 |
Provided is a shaft support structure for a belt-type stepless transmission, the shaft support structure being configured so that the length of a shaft on which a torque cam is provided can be reduced. A first bearing (36), which support...
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WO/2014/157594A1 |
The present invention is a transmission belt provided with cords extending in the lengthwise direction of a belt, a cord-supporting layer that contacts at least a portion of the cords, an elastic rubber layer formed on one surface of the...
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WO/2014/132749A1 |
A V-belt type stepless transmission has a reduced number of parts and is capable of being assembled easily. A V-belt type stepless transmission is configured such that a nut (73) is rotated by an electric motor (71), a fork member (60) i...
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WO/2014/127660A1 |
Disclosed is a continuous speed changer, which comprises a driving wheel, a driven wheel, and a transmission member connecting the driving wheel and the driven wheel. The driving wheel and the driven wheel have similar structures, compri...
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WO/2014/126205A1 |
A motive-power transmission device (20) is provided with a hydraulic clutch (80) which is capable of coupling with an axle (79) and a secondary shaft (44) of a CVT (40), and which is capable of releasing the coupling with each. A seconda...
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WO/2014/126282A1 |
The invention relates to a continuously variable automatic transmission, comprising: a first input shaft to which the power of an engine is transferred; a second input shaft to which the power of the engine is transferred from the first ...
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