DAMPER DEVICE AND STARTING DEVICE

Title:

DAMPER DEVICE AND STARTING DEVICE

Document Type and Number:

WIPO Patent Application WO/2017/159808

Kind Code:

A1

Abstract:

This damper device includes an input element through which torque from an engine is transferred, an output element, a first intermediate element, a second intermediate element, a first elastic body that transfers torque between the input element and the first intermediate element, a second elastic body that transfers torque between the first intermediate element and the output element, a third elastic body that transfers torque between the input element and the second intermediate element, a fourth elastic body that transfers torque between the second intermediate element and the output element, and a fifth elastic body that transfers torque between the first intermediate element and the second intermediate element. The third and fourth elastic bodies are positioned to the outside of the first and second elastic bodies in a radial direction of the damper device. The fifth elastic body is positioned to the outside of the first and second elastic bodies in the radial direction and with a gap between the fifth elastic body and the third and fourth elastic bodies in an axial direction of the damper device. The fifth elastic body, when viewed from the axial direction, at least partially overlaps with the third and fourth elastic bodies in the radial direction.

Inventors:

ITO KAZUYOSHI (JP)
WAJIMA MASAKI (JP)
ITOU KAZUHIRO (JP)

Application Number:

PCT/JP2017/010740

Publication Date:

September 21, 2017

Filing Date:

March 16, 2017

Export Citation:

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Assignee:

AISIN AW CO (JP)

International Classes:

F16H45/02; F16F15/134

Domestic Patent References:

WO2013161493A1

2013-10-31

Foreign References:

JP2012506006A	2012-03-08
DE102009013965A1	2010-09-23
JP2012506006A	2012-03-08

Other References: