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JP2022153862A |
To provide a torque converter device capable of suppressing the occurrence of impact when a lock-up clutch transitions to an ON state.A torque converter device 4 comprises a torque converter 21, a lock-up clutch 22, a first oil passage L...
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JP7139053B2 |
To provide a torque converter which can achieve a weight reduction of a pressure container and secure pressure resistance.A torque converter 1 has a front cover 8 coupled to a drive plate 23, which integrally rotates with a crank shaft, ...
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JP7136999B2 |
A torque converter includes a front cover configured to receive an input torque, and an impeller having an outer shell coupled to the front cover. A clutch is selectively engageable by a piston. A cover compensator is located axially bet...
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JP7126850B2 |
To provide a thrust washer for realizing a structure capable of reducing the number of components in a case when any one of an input-side member and an outside-member of a torque converter has a projection portion, reducing manufacturing...
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JP7102068B2 |
To provide a torque converter capable of reducing stress concentration to a portion where a boss is buried in a front cover.A torque converter 1 is configured such that a boss 23 for mounting an engine-side drive plate 22 is embedded in ...
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JP2022102107A |
To increase torque and reduce friction loss in a torque converter.A torque converter has a pump impeller, a turbine runner, and a stator, and transmits torque through fluid that circulates between the pump impeller, the turbine runner an...
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JP2022100619A |
To inhibit deterioration of responsiveness when a vehicle starts without operating a fluid pump.A driving unit 100 includes a driving source 2, a fluid joint 3, and a circulation circuit 4. The fluid joint 3 has an impeller 32 and a turb...
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JP2022522902A |
A hydraulic continuously variable transmission for connecting a wind turbine and a generator is provided. The hydraulic continuously variable transmission has a main paddle wheel and a plurality of sub paddle wheels for macro speed contr...
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JP2022052138A |
To provide a torque converter for improving its volumetric coefficient while making its flat ratio smaller to reduce the size of a whole device.A torque converter 1 includes a front cover 2, an impeller 5, a turbine 6, and a stator 7. A ...
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JP7045477B2 |
A torque converter has a torus. The torus has a size set based on a flatness ratio obtained by dividing a width of the torus in an axial direction by a width of the torus in a radial direction, a thinness ratio obtained by dividing the w...
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JP2022048748A |
To provide a torque converter cover in a suitable shape.A torque converter cover 10 includes a disk 2 and a cylinder 3. The cylinder 3 extends from an outer peripheral end of the disk 2 in an axial direction. The disk 2 has a plurality o...
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JP2022048747A |
To restrain deformation of an outer shell of a torque converter.An outer shell of a torque converter 100 constituted by a cover 2 and an impeller shell 31 includes an expanded portion 23, and a thick portion 24. The expanded portion 23 i...
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JP2022044921A |
To make a drive device compact in an axial direction.A drive device 100 includes a fluid coupling 2 and a rotary electric machine 3. The fluid coupling 2 is configured to receive torque input from a first side in an axial direction and o...
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JP2022044869A |
To provide a connection structure which enables improvement of workability, and to provide a connection method.A connection structure connects a drive plate 1 provided at a crank shaft of an engine with a torque converter 20 which is dis...
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JP2022044920A |
To make a drive device compact in an axial direction.A drive unit 100 is equipped with a fluid coupling 2 and a rotating electric motor 3. The fluid coupling 2 has an impeller 22 and a turbine 23. The rotary electric machine 3 has a firs...
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JP2022044922A |
To improve regenerative efficiency in a rotary electric machine.A drive device 100 includes a fluid coupling 2, a transmission shaft 4, and a rotary electric machine 3. The fluid coupling 2 has a cover 21, a turbine 22, and an impeller 2...
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JP2022044923A |
To improve regenerative efficiency in a rotary electric machine.A drive device 100 includes a fluid coupling 2, a rotary electric machine 3, and a damper device 5. The fluid coupling 2 has an input unit 2a including an impeller 23, and a...
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JP2022517674A |
The present invention relates to hydrodynamic transmission. The hydrodynamic gearbox contains two pump wheels, which are circular flat discs with radial blades firmly anchored to the front circumference. The first wheel is firmly connect...
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JP7030812B2 |
A hydrokinetic torque converter for coupling driving and driven shafts. The torque converter comprises an impeller wheel rotatable around a rotational axis, a turbine wheel rotatable coaxially aligned with the impeller wheel, a stator si...
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JP7028003B2 |
To achieve a structure which can prevent displacement of a torque sensor relative to an outer cylinder with the reduced number of parts.A torque transmission device comprises: a stator shaft 8 which is an outer cylinder; an input shaft 2...
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JP7025981B2 |
To provide a torque measuring device which can increase the accuracy of measuring a torque by reducing the influence of temperatures on a strain gauge.There is provided a torque measuring device which acts on a drive plate 2 connected to...
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JP2022028376A |
To provide a vehicular drive device for enabling a rotation housing of a fluid coupling to be supported on a case in the axial direction while allowing a variation in the axial size of the rotation housing.In a vehicular drive device 100...
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JP7003002B2 |
The utility model provides a torque converter for a vehicle. The torque converter for the vehicle can achieve improvement of power transmission efficiency, elimination of insufficient driving force when an engine is started and cooling o...
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JP7002986B2 |
The present invention provides a torque converter for a vehicle, which is capable of achieving both improvement in engine startability and ensuring high power transmission efficiency. The torque converter (1) for the vehicle is disposed ...
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JP7000903B2 |
A power-transmitting device (1) is provided with: a clutch device (30) for permitting and preventing the transmission of power from a drive source to the input shaft of a transmission; a clutch control valve (70) for controlling the oper...
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JP6996391B2 |
To allow fastening operation of a rotating member on the side of a driving force source and a rotating member on the side of a transmission to be easily performed in a driving transmission device.A driving transmission device is constitu...
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JP6987440B2 |
To provide a drive plate capable of reducing stress concentration around a lightening hole.A central portion of a drive plate 1 is provided with six circular crank shaft mounting holes 16 at equal angular intervals, that is, 60° interva...
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JP6938973B2 |
To provide a sprocket installation mechanism which can reduce oil leakage from clearances between a sleeve and a sprocket without increasing the number of part items, in the sprocket installation mechanism in which the sprocket is fitted...
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JP6930021B2 |
A transmission includes: a torque converter; a transmission input shaft; a seal member sandwiched between the hollow shaft and the transmission input shaft; and a bush, the transmission input shaft including a large diameter portion abut...
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JP2021121528A |
To provide a vehicle drive device which enables improvement of energy regeneration efficiency of a rotary electric machine during vehicle deceleration.A vehicle drive device 1 includes: a fluid joint 11 connected to an engine 3; and a ro...
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JP6918043B2 |
To suppress wear of a jointing unit between two split shafts that constitutes one transmission shaft and to stably supply lubricating oil to a bearing that supports an intermediate portion in a longitudinal direction, of the transmission...
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JP6914259B2 |
A method of forming a stator for a torque converter is provided. The method includes casting a stator casting to include a body and blades on an outer circumferential surface of the body. The body includes excess material at an axial sur...
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JP6887733B2 |
To provide a power transmission mechanism which can shorten an entire length of a unit including a space between an engine and a torque converter.A crank shaft of an engine is connected to a torque converter through a drive plate 1 provi...
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JP6884520B2 |
A device for damping torsional oscillations comprises a support rotatable around an axis. At least one pendulum body is movable with respect to the support. At least one bearing member interacts with at least one raceway integral with th...
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JP2021076180A |
To suppress flexural vibration of a crank shaft.A crank shaft 40 is coupled to a piston of an internal combustion engine. At an end of the crank shaft 40, a disk-like drive plate is attached. A sensor plate 70 in a circular gear shape is...
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JP6869259B2 |
A torque converter is provided. The torque converter includes a damper assembly and a turbine assembly connected to the damper assembly. The turbine assembly includes an axially movable turbine piston, a spacer plate fixed to the turbine...
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JP2021071188A |
To provide a fixing jig which has a function capable of preventing movement of a torque converter during transport of a transmission unit attached with the torque converter and a function for engaging with a hook of a crane when the tran...
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JP6857048B2 |
To provide a torque converter which enables reduction of frictional loss of a thrust metal of an engine and improvement of fuel consumption and enables improvement of endurance reliability of the thrust metal.A torque converter 1 include...
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JP6850891B2 |
A hydraulic power transmission device wherein a first core-side guide groove, which extends along a direction intersecting the circumferential direction of a core and extends from an end-portion side of a bottom surface part of the core ...
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JP6843975B2 |
A hybrid drive module, comprising a cover of a torque converter. The hybrid drive module further includes a carrier hub connected to a rotor of an electric motor and the cover, the hub including a first surface and a protrusion extending...
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JP6803144B2 |
A fluid-type rotary bladed wheel to be used for a torque converter includes a shell and a plurality of blades each fixed to an inner surface of the shell. Each of the plurality of blades extends in a radial direction and an axial directi...
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JP6800134B2 |
To provide a torque converter which can amplify rotational power regardless of a rotary direction of rotary power input thereto.A torque converter includes a pump impeller 10, a turbine runner 20 and a stator 30. The turbine runner 20 co...
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JP6777223B2 |
A method of manufacturing a case for a starting device, the case having at least one curved portion and having an interior configured to be supplied with oil includes forming a thickened portion by partially thickening a metal sheet mate...
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JP2020172977A |
To provide a torque converter unit that can be made compact.A torque converter unit includes a torque converter 3, a torque converter case 7, and a first cooling channel 9a. The torque converter 3 has a cover 31, an impeller 32, and a tu...
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JP2020172976A |
To provide a torque converter that eliminates the need of a pump for supplying a working fluid into a torus.A torque converter 3 includes a cover 31, an impeller 32, a turbine 33, and a stator 34. The impeller 32 rotates integrally with ...
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JP2020148219A |
To provide a controller and a torque converter, capable of improving at least one of fuel economy and power performance upon idling the torque converter.A torque converter controller (200) comprises a pressure control unit (210) that is ...
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JP6752625B2 |
A device for damping torsional oscillations (1), comprising: a support capable of moving in rotation about an axis, a plurality of pendulum bodies, 3) being movable relative to the support (2), and a plurality of rolling members (11), ea...
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JP2020133874A |
To provide a drive plate which can suppress the enlargement of a size of an engine starter while favorably securing the durability of a ring gear.This drive plate includes a plate member connected to a crankshaft of an engine and a power...
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JP2020133820A |
To provide a torque converter which enables an output shaft to have an outer diameter larger than a fixed shaft.A torque converter 100 includes: a front cover 2; a first torque converter body part 3; and a second torque converter body pa...
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JP6741679B2 |
A backing plate assembly includes a front cover and a rear cover. The front cover defines an inner surface and a front plane, and the rear cover terminates at a lip. A backing plate forms a body having an outer surface that terminates at...
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