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JP6549259B2 |
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JP2019120364A |
To provide a chain belt type continuously variable transmission which can suppress a pressing force imparted to a retainer pin by a link plate.A chain belt type continuously variable transmission comprises a pair of sheaves 17, 18 for fo...
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JP6540832B2 |
A transfer belt wound between a primary pulley and a secondary pulley of a continuously variable transmission, the transfer belt including: a plurality of elements, each of which has a body that includes a saddle surface and a pair of pi...
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JP6542651B2 |
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JP2019108917A |
To obtain a weight device for making compatible both acceleration performance and fuel economy saving performance.A weight device 10 comprises a plurality of shafts 11, rolling bodies 12 arranged at the shafts 11, and shaft fixing means ...
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JP6537844B2 |
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JP2019105289A |
To provide a pulley structure of belt type non-stage transmission of which processing is easy and capable of attaining a high reliability and reducing manufacturing cost by enabling a value of fixing strength of a confirmed movable side ...
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JP6534593B2 |
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JP6534594B2 |
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JP6531519B2 |
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JP6532964B2 |
An engine unit including an electronically-controlled continuously variable transmission apparatus (30) employing a dry belt (32), in which the fuel consumption of the engine unit is improved while degradation of the dry belt (32) by hea...
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JP6528353B2 |
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JP2019086130A |
To provide a V-belt type continuously variable transmission for a vehicle which can control a friction force between a V-belt and pulleys according to a drive state of the vehicle, and can continue an operation without causing a large sl...
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JP2019078289A |
To provide an engagement type continuously variable transmission capable of suppressing increase in weight or size of a transmission.An engagement type continuously variable transmission comprises two pulleys 1, 2 with a distance between...
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JP2019078379A |
To achieve downsizing and reliability in a stepless speed change device having a structure in which a hydraulic chamber is formed between a movable sheave and a cylinder.A stepless speed change device 1 includes: a primary shaft 11; a mo...
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JP2019078286A |
To achieve a gear change while maintaining an appropriate tensile force of a chain in an engagement type non-stage transmission.In an engagement type non-stage transmission, power is transmitted by large-diameter composite sprockets 6 an...
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JP6517046B2 |
To provide a belt lubrication structure of a continuously variable transmission which is favorable in the efficiency of oil supply to a belt, can suitably eliminate a malfunction such as the mixture of air into oil, is simple in constitu...
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JP6517947B2 |
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JP2019074162A |
To solve the problem that a belt type stepless speed change device for vehicle employs a structure which positions a seal ring, holding an oil passage in a shaft for supplying hydraulic oil to a variable sheave in an oil-tight state, in ...
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JP6505021B2 |
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JP6507225B2 |
The present invention relates to a continuously variable transmission with cone discs, of which a driving cone disc and a driven cone disc respectively consist of a pair of movable cone discs and pressing cone discs; a pressing mechanism...
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JP2019060354A |
To provide a vehicle non-stage transmission including a sheet member which inhibits wear of a cylinder member resulting from contact with a movable sheave.In a vehicle non-stage transmission 18, an outer diameter D1 of a first contact su...
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JP6501224B2 |
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JP2019052684A |
To reduce the weight and rigidity of a pulley.A belt type continuously variable transmission has a pulley 1 having facing two sheave parts 11,12, and a sealed space 14 provided in at least one of the two sheave parts 11,12. The sealed sp...
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JP6496654B2 |
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JP6493346B2 |
The present invention provides a belt type continuously variable transmission for a vehicle. In the belt-type continuously variable transmission for a vehicle, the continuously variable transmission forms an R-chamfer having an R shape a...
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JP2019044810A |
To provide a belt type continuously variable transmission in which a degree of freedom of layout is high while a device configuration and control are simple, and that can obtain a wide range of change gear ratios.A belt type continuously...
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JP2019039529A |
To provide a tension control device and a tension control method that can positively deal with the sag or vibration of a belt.A tension control device 80 has first, second hydraulic cylinders 60A, 60B that press a belt 43, a torque calcu...
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JP6479573B2 |
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JP6479257B2 |
The invention relates to a continuously variable transmission (CVT) and a vehicle comprising a CVT of said type. The CVT (1) comprises: a V-pulley (2) that includes an axially stationary cone pulley (20) and an axially movable cone pulle...
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JP2019031995A |
To suppress occurrence of backlash between two cam members of a torque cam mechanism even when the mechanism does not transmit torque, in a torque cam device including a first torque cam mechanism for transmitting torque in a forward dir...
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JP2019027513A |
To provide a belt type stepless speed change device capable of adjusting an axial thrust applied to a movable pulley half body of a driven pulley with a simple structure.A belt type stepless speed change device 57 comprises: a fixed pull...
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JP6472535B2 |
The invention relates to a CVT gearbox comprising: a pair of cone pulleys (2) having a locationally-fixed cone pulley (20) and an axially-displaceable cone pulley (21); an adjustment device (5) which adjusts a position of said axially-di...
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JP2019023478A |
To provide a sealed rolling bearing which can suppress deterioration of a bearing life by restricting invasion of foreign matters without causing enlargement and lower efficiency of the bearing, and a belt type non-stage transmission.A s...
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JP6470723B2 |
A continuously variable transmission that can suppress the size increase, complication, and weight increase of the device configuration is provided. A continuously variable transmission 100 includes a drive pulley 101 that is connected t...
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JP2019019960A |
To improve the transmission efficiency of a transmission by imparting a belt clamp force without excess and deficiency, in a belt-type continuously variable transmission for generating belt thrust by a torque cam mechanism.A belt-type co...
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JP6465100B2 |
A continuously variable transmission is configured such that a transmission ratio continuously changes by continuously changing widths of belt winding grooves of a primary pulley and a secondary pulley, and includes: the primary pulley i...
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JP2019015305A |
To suppress occurrence of a power transmission loss by making compact a pulley device for stepless transmission comprising a mechanical pulley moving mechanism for adjusting a change gear ratio by axially moving a movable sheave.A mechan...
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JP6460392B2 |
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JP6461468B2 |
A V-belt type infinitely variable transmission is provided which is made up of a smaller number of parts and which can be easily assembled and disassembled. By rotating an eccentric cam (84), an arm member (60) is moved in the axial dire...
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JP2019002518A |
To provide a torque cam device capable of suppressing increase of friction while securing required durability.A torque cam device which applies thrust to a secondary pulley of a belt-type continuously variable transmission includes a dri...
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JP2019002538A |
To reduce rotational friction when axially moving a movable sheave of a stepless transmission while using a mechanical actuator.A pulley device for stepless transmission comprises: a torque cam mechanism 40 in which a first cam 42 is dir...
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JP6449819B2 |
Provided are a displacement detection device and a continuously variable transmission which directly detect a position of a movable sheave. An infinitely variable transmission 10 includes: a magnet 62 which forms a magnetic field; a mova...
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JP2018204793A |
To favorably secure the transmission efficiency of the power of a continuously variable transmission by suppressing the enlargement of a clearance between adjacent elements of a transmission belt accompanied by a use of the continuously ...
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JP6444240B2 |
A belt-type continuously variable transmission is provided in which a transmission case through hole (7a) is formed in a mounting part (24) of a transmission case (7), the transmission case through hole (7a) extending from the interior t...
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JP6444488B2 |
An FF hybrid vehicle control device having an HEV mode and an EV mode as drive modes is provided with a CVT control unit (84) for determining primary pulley pressure (Ppri) and secondary pulley pressure (Psec) with which a belt (6c) of a...
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JP6444770B2 |
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JP6441565B2 |
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JP2018536815A |
Two-wheeled, three-wheeled or four-wheeled motorcycle continuously variable transmissions (1) are configured to prevent access between working surfaces (8a, 10a) or facilitate access between working surfaces (8a, 10a). It also includes c...
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JP6437241B2 |
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