Title:
DUAL CLUTCH DEVICE
Document Type and Number:
WIPO Patent Application WO/2013/018953
Kind Code:
A1
Abstract:
The present invention relates to a dual clutch device which comprises: a retainer portion to which a rotation force is transmitted; a pair of plate portions provided to the retainer portion; disc portions which are respectively arranged at the plate portions; a herb portion connected to the disc portion; piston portions which respectively apply pressure to the plate portions; driving portions which respectively move the piston portions; and a restoration portion which is arranged between the driving portions and provides a restoration force to the piston portions. The dual clutch device, according to the invention, uses one restoration portion, thereby simplifying a flow path and reducing the size of a product.
Inventors:
KIM CHEOL JIN (KR)
Application Number:
PCT/KR2011/006713
Publication Date:
February 07, 2013
Filing Date:
September 09, 2011
Export Citation:
Assignee:
HYUNDAI POWERTECH CO LTD (KR)
KIM CHEOL JIN (KR)
KIM CHEOL JIN (KR)
International Classes:
F16D21/06; F16H63/30
Foreign References:
| JP2008540977A | 2008-11-20 | |||
| JP2005133937A | 2005-05-26 | |||
| US20050205378A1 | 2005-09-22 |
Attorney, Agent or Firm:
KIM, JAE KU (KR)
김재구 (KR)
김재구 (KR)
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Claims: