Title:
DUAL CLUTCH DEVICE
Document Type and Number:
WIPO Patent Application WO/2016/093353
Kind Code:
A1
Abstract:
A dual clutch device is provided with a first piston 23 for engaging a first clutch C1 by using hydraulic pressure supplied to a first hydraulic chamber 25A and disengaging the first clutch C1 by using a first spring 26, a second piston 33 for engaging a second clutch C2 by using hydraulic pressure supplied to a second hydraulic chamber 35A and disengaging the second clutch C2 by using a second spring 36, first supply lines 43, 50 for supplying hydraulic pressure to the first hydraulic chamber 25A and a second hydraulic canceling chamber 35B, second supply lines 45, 51 for supplying hydraulic pressure to the second hydraulic chamber 35A and a first hydraulic canceling chamber 25B, a first opening/closing valve 60 for allowing or blocking the hydraulic pressure supply to the first hydraulic chamber 25A and the second hydraulic canceling chamber 35B, and a second opening/closing valve 65 for allowing or blocking the hydraulic pressure supply to the second hydraulic chamber 35A and the first hydraulic canceling chamber 25B.
Inventors:
SHIMOZAWA TOMOAKI (JP)
Application Number:
PCT/JP2015/084836
Publication Date:
June 16, 2016
Filing Date:
December 11, 2015
Export Citation:
Assignee:
ISUZU MOTORS LTD (JP)
International Classes:
F16D25/10; F16D48/02; F16H59/42; F16H61/00; F16H61/02
Domestic Patent References:
| WO2015159955A1 | 2015-10-22 |
Foreign References:
| JP2013024331A | 2013-02-04 | |||
| JP2004036807A | 2004-02-05 |
Other References:
See also references of EP 3232077A4
Attorney, Agent or Firm:
YONEYAMA, Hisashi (JP)
Hisashi Yoneyama (JP)
Hisashi Yoneyama (JP)
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