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WO/1991/010076A1 |
Arrangement for effective oil supply to a working chamber (34) in a hydrodynamic coupling (16) flushed through with oil, and lubrication of the bearings (12, 9) of the coupling. The working chamber is supplied with oil through a channel ...
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WO/1990/006458A1 |
The invention concerns a control device for a frictionally engaging clutch for a hydrodynamic torque converter, in which a clutch element (8) for engaging and disengaging the clutch (7) is mounted axially, and front-located actuating spa...
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WO/1988/002080A1 |
An outer wall structure for torque converters, etc., in which the end portions (2, 5) of an input housing (1) and a vane wheel shell (4) of a pump are joined to each other by welding. One end portion (5) out of the end portions (2, 5) is...
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WO/1987/006990A1 |
Device for reducing a thrust force of a torque converter comprising a pump impeller to which engine power is inputted, a turbine runner connected to a turbine shaft facing the pump impeller, at least one stator impeller, and a stationary...
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WO/1986/002983A1 |
A power transmission assembly which serves to drive a variable-r.p.m. machine, normally in a lower r.p.m. range and if necessary in a higher r.p.m. range. The assembly comprises essentially the following elements which are arranged coaxi...
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WO/1982/004109A1 |
The reaction member (3) of a hydrodynamic torque converter is prevented from rotation in one direction (during torque multiplication) by a toothed clutch comprising rings of clutch teeth (31, 32) formed respectively on a stationary membe...
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WO/1980/001401A1 |
An improved hydraulic pump structure for hydraulic systems which require a plurality of rotary pumps has a pump casing assembly (20) consisting of a plurality of pump casing elements (23-29) which are fastened together in abutting relati...
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WO/1980/001194A1 |
A transmission control system (10) for a transmission including a torque converter (66) has fluid inlet and fluid outlet passages (64, 80) connected to the torque converter (66), a pressure regulating valve (20) for relieving fluid from ...
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WO/1979/000088A1 |
The hydrodynamic torque converter comprises pivoting blades (9) made of plastic material and arranged up-side of a zone, particularly a fixed wheel. The blades can pivot around an axis (11) so as to be brought, by the liquid current, to ...
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JP2024060226A |
【課題】切削によるブレードと外殻の一体形
成を行うにあたり、加工時間の短縮と加工精
度の向上を図る事のできる羽根車の製造方法
を提供する。【解決手段】ハブ１２とリ...
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JP7465949B2 |
A stator assembly for a hydraulic torque converter comprises: a stator (10, 10'), the stator (10, 10') comprising a stator main body (11, 11') and multiple blades (12, 12') radially extending outwards from the periphery of the stator mai...
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JP7463184B2 |
A torque converter includes a torque converter body and a rotary electrical machine. The torque converter body includes a cover, an impeller, a turbine, and a first stator. The rotary electrical machine includes a rotor and a second stat...
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JP7455970B2 |
The present disclosure relates to a damping system for a hydraulic coupling device, comprising: an output hub having a central axis and a torus which surrounds the central axis, a first track being arranged in the torus; a plurality of t...
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JP2024034447A |
An object of the present invention is to provide a power transmission device for a vehicle that includes a torque converter that can obtain a torque amplification effect in both forward and reverse rotations. By providing a torque conver...
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JP2024034446A |
The present invention provides a power transmission device including a torque converter that can obtain a torque amplification effect in both forward and reverse rotations. By providing a torque converter 14 with first and second stator ...
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JP2024027455A |
An object of the present invention is to provide a torque converter that can obtain a torque amplification effect in both forward and reverse rotations. [Solution] By providing a first stator impeller 32 and a second stator impeller 34, ...
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JP2024027454A |
The present invention provides a torque converter that can amplify torque no matter which direction an input shaft rotates. [Solution] (a) A third impeller 54 provided on the inner circumferential side of the first impeller 50 and a four...
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JP2024024236A |
[Problem] To prevent a vehicle from moving when parking. A drive unit 100 includes an electric motor 2, a torque converter 3, a power transmission section 4, a first shaft 5, a second shaft 6, and a first switching mechanism 7. Torque co...
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JP7435290B2 |
To provide a coupling structure of a transmission and an internal combustion engine capable of preventing the deterioration of workability for coupling a torque converter and a drive plate, and capable of preventing the deterioration of ...
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JP7433718B2 |
To provide a power transmission mechanism that can suppress driving system torsional vibration.In a driving transmission mechanism 1, a vibration reduction mechanism 3 is interposed between an engine and a torque converter 2. In the vibr...
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JP7431822B2 |
A high-speed hydrodynamic adjustable converter having a working chamber for forming a hydrodynamic working medium circuit wherein a pump wheel, a turbine wheel and a guide wheel are positioned in the working chamber. The working medium f...
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JP7429243B2 |
An oil passage structure, includes a first tubular member configured to externally fit on a support wall portion and a second tubular member configured to internally fit in the support wall portion and supports an outer periphery of the ...
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JP2024008302A |
An object of the present invention is to provide a support structure for a torque converter in which the flow of oil in an oil passage is not obstructed. [Solution] A support structure for a torque converter that includes a pump impeller...
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JP2024004733A |
A drive unit capable of cooling a torque converter is provided. A drive unit 100 includes a prime mover 2, a torque converter 3, and a torque converter case 4. Torque converter 3 is configured to amplify torque from prime mover 2. Torque...
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JP2023553183A |
A torque converter is disclosed. A torque converter according to an embodiment of the present invention includes a front cover, an impeller assembly coupled to the front cover and rotating together, a turbine assembly disposed at a posit...
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JP7388980B2 |
To provide a blade fixture that can control a fitted blade from being pulled out in a step of fitting a blade to a shell of a torque converter.A blade fixture 20 for fitting a blade 11 to a shell 12 of a torque converter includes a blade...
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JP7384569B2 |
It is intended to enable efficient torque transmission. The present torque converter (3) includes a cover (31), an impeller (32), a turbine (33), a stator (34) and a first one-way clutch (35). The cover (31) is a component to which a tor...
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JP7374336B2 |
A hybrid module comprising a rotor assembly including a rotor carrier and a torque converter completely disposed radially inside of the rotor carrier is provided. The torque converter assembly includes an impeller having an impeller shel...
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JP7349922B2 |
To heat an object to be heated by a method other than a heater.A drive unit 100 comprises an electric motor 2, a torque converter 3, and a control unit 4. The torque converter 3 comprises an impeller 32 and a turbine 33. Torque from the ...
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JP7344144B2 |
To prevent misalignment when coupling a torque converter to an output shaft and to prevent an excessive load from being placed on a base part of a center boss in driving.A power transmission device for vehicle has an output shaft 1 and a...
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JP2023118118A |
To provide a torque converter in which a cover minimizes or eliminates an axial load acting on an engine side.A cover hub is integrally coupled to the center of a front part of a cover, and an annular thrust washer is interposed axially ...
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JP7326014B2 |
To provide a power transmission device for a vehicle capable of reducing the size of a torque converter.A power transmission device 1 includes a motor 13 and a torque converter 15. A characteristic line TL1 for the torque converter is ob...
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JP2023104864A |
To provide a vehicle in which a reaction force mechanism for transmitting power outputted from an internal combustion engine to an output member can be downsized.A vehicle Ve has an internal combustion engine 1, an output member 55 provi...
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JP7313780B2 |
To provide a fixing structure for a stator shaft that can fix the stator shaft to a holding member such as a unit case without using a component dedicated to fixing such as a bolt.A stator shaft 131 of a torque converter 4 integrally com...
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JP2023100024A |
To suitably attach a rotor onto an outer peripheral surface of a fluid coupling.A starting device 1 includes a fluid coupling 2, an electric motor 3, and a regulation mechanism 4. A rotor 31 is disposed on the radial outside of the fluid...
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JP7297404B2 |
To provide a drive plate capable of reducing stress concentration around a slot.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° intervals on the s...
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JP2023524593A |
A hybrid module includes a torque converter, an electric motor, a cover plate, connecting pins, a piston, and a pressure plate. A torque converter includes a turbine and impeller arranged together to form a hydrodynamic torus. The electr...
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JP7275250B2 |
A torque converter for a hybrid module may include a hydraulic coupling arrangement, a front cover, an impeller shell, and an electric rotor. The hydraulic coupling arrangement may include an impeller and a turbine. The front cover may h...
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JP2023045487A |
To supply oil to a clutch by a simple structure while enabling weight reduction.A power transmission device comprises: an engine and a first motor; a clutch into which power from the engine and power from the first motor are inputted, an...
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JP2023037290A |
To provide a vehicle structure which enables a ring gear to be commonly fixed to a plurality of types of impeller shells and impeller plates without causing degradation of quality and productivity.A drive plate 1 is configured by welding...
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JP7237836B2 |
A hydrokinetic torque converter comprises a casing, an impeller wheel, a turbine wheel coaxially aligned with the impeller wheel, a stator situated between the impeller and turbine wheels, a one-way turbine clutch permitting rotational m...
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JP7231381B2 |
To provide a torque converter capable of reducing stress acting on a basic end portion (root) of a front boss caused by displacement of a crank shaft, and preventing occurrence of cracking starting from the basic end portion of the front...
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JP7219165B2 |
To provide a structure of fastening members with different thermal expansion coefficients, which can be used under an environment where a temperature change range is wide.In a torque converter 1 comprising a plurality of rivet fastening ...
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JP7210114B2 |
To provide a torque converter lightened in weight by suppressing an increase in an axial dimension.According to the present invention, a torque converter includes: a converter cover for receiving the rotation of a driving source; a pump ...
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JP7208753B2 |
To suitably set a rigidity balance of a plate member.A drive plate 40 provided between an engine and a transmission includes a central disk portion 42 connected to a crankshaft of the engine, an outer annular portion 45 arranged in a rad...
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JP2022188881A |
To provide a drive unit that can increase drive power.A drive unit 100 includes an electric motor 2 and a torque converter 3. The electric motor 2 is configured to drive a drive wheel via the torque converter 3. The electric motor 2 has ...
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JP7190557B2 |
A plurality of fastening portions (6) is provided along a circumferential direction (C), in a first rotation member (RT1) coupled to a rotor (Ro) of a rotary electric machine (MG) and in a rotation housing (44) of a fluid coupling (TC). ...
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JP7175824B2 |
To perform measurement in such a manner that a result can be regarded equal to a behavior of an original engine even if an original drive plate is replaced with a newly designed drive plate torquemeter.An optimal structure design method ...
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JP2022168953A |
To provide a rotational force generation mechanism capable of improving rigidity of a configuration for receiving fluid.A rotational force generation mechanism rotates a rotor 1 by fluid flowing through a flow path 50 to obtain rotationa...
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JP2022156872A |
To provide a vehicular driving device, whose dimension in an axial direction is suppressed to be small, which is configured to facilitate supply of oil to a first engagement device.A first engagement device CL1 that connects and disconne...
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