STARTING DEVICE - AISIN AW CO

Title:

STARTING DEVICE

Document Type and Number:

WIPO Patent Application WO/2020/158174

Kind Code:

A1

Abstract:

A starting device of the present disclosure comprises a damper device and a hydraulic clutch. The hydraulic clutch connects an input member to which torque from an engine is transmitted and an input element of the damper device, and breaks the connection therebetween. The hydraulic clutch comprises a piston and a friction material. The piston rotates integrally with the input element. The friction material is fixed to the piston and is frictionally engaged with the input member in accordance with a hydraulic pressure applied to the piston. A part of the piston comes into contact with a part of an output element as the torque transmitted to the input element increases. As a result, it is possible to regulate the relative rotation of the input element and the output element as the torque transmitted to the input element of the damper device increases, while preventing an increase in cost.

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Inventors:

WAJIMA MASAKI (JP)
NAGAE AKIHIRO (JP)
IYOGI KAZUYA (JP)

Application Number:

PCT/JP2019/047225

Publication Date:

August 06, 2020

Filing Date:

December 03, 2019

Export Citation:

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Assignee:

AISIN AW CO (JP)

International Classes:

F16H45/02; F16D25/0635; F16F15/123

Domestic Patent References:

WO2014132906A1

2014-09-04

Foreign References:

JP2015203460A	2015-11-16
JP2017210971A	2017-11-30