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WO/2019/155804A1 |
This weight roller (1) is provided with: a cylindrical weight adjusting member (3); and a covering member (5) which covers at least a part of a bottom surface and an outer peripheral surface (7) of the weight adjusting member (3), and wh...
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WO/2019/146324A1 |
A stepless transmission (5) has a case member (8) having an outer surface located on the side where a torque converter is disposed, and an inner surface located on the side where a drive force transmitting mechanism is disposed. The case...
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WO/2019/142530A1 |
A stepless transmission (1) is provided with a variator (4) in which a belt (V) is mounted between a pair of pulleys (5, 6), and a case (8) in which a containing chamber (80) for the variator (4) is formed. The pulleys (5, 6) have statio...
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WO/2019/134663A1 |
A meshing transmission continuously variable transmission, which belongs to the technical field of mechanical transmission and continuously variable transmission design and manufacture, and which is designed by combining gear transmissio...
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WO/2019/119531A1 |
Disclosed is a chain-type stepless speed reducer, comprising: a box body (60), a pair of driving cone plates including a fixed cone plate (33) and a moving cone plate (2), a pair of driven cone plates including a fixed cone plate (33) an...
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WO/2019/120369A1 |
The invention relates to a belt-drive transmission (1) for a drivetrain (2) comprising at least the following components: - a first and a second cone pulley pair (3, 4) each with an axis of rotation (5, 6) and each having a pulley diamet...
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WO/2019/112026A1 |
The element of a transmission belt which is wound around a pulley of a continuously variable transmission has a body, a pair of pillar portions and a pair of side surfaces. The pair of side surfaces include, a first side surface formed o...
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WO/2019/110036A1 |
The invention relates to a slide rail (1) for a V-belt pulley drive (2). The slide rail (1) has an outer belt means guide (16) which is arranged on the exterior (13) and an inner belt means guide (17) which is arranged on the interior (1...
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WO/2019/110043A1 |
The invention relates to a belt-driven conical pulley transmission (1) at least having a first cone pulley pair (4), which is arranged on a first shaft (2) that has a first shaft axis (3), and a second cone pulley pair (7), which is arra...
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WO/2019/102881A1 |
In this automatic transmission control method, a control mode is switched between a first control mode for controlling a transmission pump on the basis of an actual transmission ratio, which is the actual transmission ratio of a variator...
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WO/2019/067183A1 |
A link coupler for coupling two lengths of different sized chain together and facilitating movement of the two lengths of different sized chain is provided. Also provided is an assembly of the link coupler with a dual chainwheel, a small...
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WO/2019/065046A1 |
Provided is a stepless transmission comprising: a first pulley having a first stationary sheave and a first movable sheave; a first cylinder for forming a first oil chamber together with the first movable sheave; a second pulley having a...
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WO/2019/051407A1 |
The disclosure provides apparatuses, systems, and methods for belt driven linear actuator systems.
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WO/2019/010541A9 |
The present invention provides a transmission system (12) comprising a first pulley (211) connected to an input (11) by a cable (40) such that movement of the input causes rotation of the first pulley. The first pulley comprises an annul...
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WO/2019/010539A9 |
The present invention provides a transmission system (12) comprising a first pulley (11) connected to an output (111) by a cable (40) such that movement of the first pulley causes rotation of the output. The first pulley comprises an ann...
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WO/2019/032584A1 |
A primary clutch of a continuously variable transmission with a launch mechanism is provided. The primary clutch includes a central post, a fixed sheave assembly, a movable sheave assembly and a locking mechanism. The central post is con...
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WO/2019/005717A1 |
A powertrain including: a first motor/generator (23); a second motor/generator (24); an engine (21); a variator (22) operably coupled to the engine (21), wherein the variator is operably coupled to the first motor/generator (23); and a f...
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WO/2018/225390A1 |
This weight device (10) comprises: a plurality of shafts (12); rolling bodies (13) individually provided to the shafts (12); and a shaft affixation means (11) for parallelly affixing the plurality of shafts (12). The shaft affixation mea...
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WO/2018/220580A1 |
Mechanical transmission (10) by means of at least one flexible member (11), comprising: - a drive shaft (12.1) and a driven shaft (12.2) with mutually spaced and parallel axes, wherein said drive shaft (12.1) is rotated by means of motor...
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WO/2018/215016A1 |
The invention relates to a slideway (1, 2) for a belt transmission (3), wherein a first sliding surface (17, 20) is provided for bearing against one of the two strands (7, 8) of the pulley apparatus (6), wherein the first sliding surface...
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WO/2018/212138A1 |
Provided is a continuously variable transmission comprising: a transmission belt including a plurality of elements having a pair of pillar portions and a ring disposed between the pair of pillar portions in the plurality of elements; and...
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WO/2018/212140A1 |
This continuously variable transmission has: a plurality of elements including a barrel part having a saddle surface, and a pair of pillar parts extending from the barrel part so as to be positioned on both widthwise sides of the saddle ...
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WO/2018/206008A1 |
Disclosed is a lateral strip positioning and multi-dimensional overall leakage prevention chain belt feeder (1), comprising a rack (2) and a lateral strip positioning and multi-dimensional overall leakage prevention chain belt conveying ...
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WO/2018/190558A1 |
The present invention provides a power transfer device for a chain belt-type continuously variable transmission, comprising: a chain belt comprising multiple chain blocks rotatably connected to each other, a plurality of receiving groove...
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WO/2018/187271A1 |
A variety of shifter mechanisms are provided for controlling the axial distance between half-pulleys of a split pulley variable transmission, thus controlling the transmission ratio of the variable transmission. Some of these embodiments...
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WO/2018/184618A1 |
A cone pulley arrangement (18) for a continuously variable transmission is provided, having a cone body (16) for the configuration of a conical cone surface (20) for a V-belt (22), wherein the cone body (16) has a bearing section (40) wh...
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WO/2018/177688A1 |
The invention relates to a continuously variable transmission, comprising: a cone-pulley pair (2) having at least one axially movable cone pulley (21); an adjusting device (5) for adjusting a position of the axially movable cone pulley (...
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WO/2018/168575A1 |
A belt-type continuously variable transmission equipped with: a transmission member (89) arranged so as to be incapable of displacement in the axial direction relative to a fixed sheave (71), and having a cam surface (89a) that approache...
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WO/2018/151000A1 |
The present invention relates to the improvement of a dividing wall for a primary pulley in a belt-type continuously variable transmission, and the purpose of the invention is to reduce costs by obtaining the intended strength characteri...
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WO/2018/142525A1 |
[Problem] To make limp-home mode travel possible with simple configuration and control. [Solution] In addition to providing a limp-home drive gear (72) and a limp-home driven gear (74) on the respective back surfaces of a movable primary...
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WO/2018/118468A2 |
A continuously variable clutch (CVT) is disclosed which is operable in a first direction to transfer power from a power source to ground engaging members of a vehicle, and in a second direction where the ground engaging members brake and...
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WO/2018/111150A1 |
A variator is designed with a drive conical pulley, a driven conical pulley and a V-shaped belt, the drive pulley of the variator having one moving flange. On one end of a shaft of the drive pulley a thrust bearing is rigidly mounted, an...
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WO/2018/100914A1 |
The present invention comprise: a fixed sheave (1) having a pulley shaft (11); a plunger (12) which is joined to the pulley shaft (11) and forms a pressure-receiving chamber (13); a slide sheave (2) located between the plunger (12) and t...
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WO/2018/100313A1 |
Self-locking lock-up means (20, 21) for a transmission mechanism (1) comprising at least one wheel and a transmission linkage collaborating with said wheel, the lock-up means comprises at least one lock-up support (22) exhibiting at leas...
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WO/2018/096786A1 |
Provided are a pulley joining method and a joining structure. A shaft member (1) is fit into a fitting hole (2a) of a pulley (2), and thereafter, a laser beam (9) is projected along a scanning path (8) that intersects, a plurality of tim...
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WO/2018/096622A1 |
This method for controlling a continuously variable transmission comprises: an abnormality determination step for controlling the entry/exit of oil to/from a primary oil chamber by an oil pump provided in an oil path between the primary ...
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WO/2018/096621A1 |
The purpose of the invention is to provide a continuously variable transmission in which the relationship in magnitude between a piston area of a primary pulley and a piston area of a secondary pulley is specified. As a means for achievi...
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WO/2018/082350A1 |
A transmission based on a variable-diameter pulley, comprising a fixed pulley (1), a belt (2), a variable-diameter pulley (3). The variable-diameter pulley (3) drives the fixed pulley (1) to rotate by means of the belt (2). The diameter ...
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WO/2018/082352A1 |
A torque-based variable diameter belt pulley, comprising an input shaft (8), a drive ring (10), a cylinder shaft (12), spiral rails (15, 35), rail supporting plates (16, 34), a rotating wheel (19), a guide block (21), an inner shaft (22)...
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WO/2018/074499A1 |
The present invention has: a nut (21) rotationally driven by an electric motor (20); and a hollow threaded shaft (22) axially moved together with a movable sheave (3) by the rotation of the nut (21). The threaded shaft (22) has, formed i...
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WO/2018/073882A1 |
The present invention pertains to a manufacturing method for a drive pulley (10) and a manufacturing system (50) therefor. The manufacturing system (50) is configured by including a roller assembly device (200), a piece attachment device...
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WO/2018/070292A1 |
A pulley propulsion device of an automatic transmission is provided which has a fixed pulley and a movable pulley configured to be displaceable relative to the fixed pulley along the rotation axis of the pulley. This pulley propulsion de...
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WO/2018/070294A1 |
An automatic transmission is provided which comprises: a variator having a first pulley, a second pulley and a belt wound around the first pulley and the second pulley; a first motor which exerts a pulley thrust force on the first or sec...
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WO/2018/066224A1 |
Provided is a continuously variable transmission with which it is possible to limit increased size, complexity and weight of the device structure. The continuously variable transmission 100 is provided with a driven pulley 101 connected ...
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WO/2018/065679A1 |
The variable-diameter gearing comprises several toothsets 31 and 32 collaborating successively during the course of a revolution with another gearing means 4 referred to as secondary gearing. In a preferred version, one toothset 31 is me...
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WO/2018/066908A1 |
The present invention relates to a continuously variable transmission comprising: a hollow driving shaft and a hollow driven shaft having a first and a second slot portion having a plurality of first and second slots; a pair of driving d...
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WO/2018/066488A1 |
In order to reduce the friction of pulley rotation in a continuously variable transmission in which a mechanical actuator is used to move a moveable sheave in the axial direction, this continuously variable transmission is equipped with ...
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WO/2018/061732A1 |
This driven pulley device for a V-belt type automatic transmission comprises a torque cam mechanism (91). The torque cam mechanism (91) comprises a cam pin (95) and cam holes (94a, 94b) through which the cam pin (95) can move, and the ca...
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WO/2018/052139A1 |
Provided is a sheave driving device, which is compact and has an excellent vehicle mountability, for a continuously variable transmission. An electric linear-motion actuator (4) that moves a movable sheave (3) in an axial direction has: ...
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WO/2018/051741A1 |
This belt-type stepless transmission is configured so that, in order to axially shift the movable sheave of the belt-type stepless transmission, a first shift mechanism which has an actuator and a second shift mechanism which has a centr...
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