Title:
VEHICULAR CLUTCH OF PUMPING TYPE
Document Type and Number:
WIPO Patent Application WO/2002/035110
Kind Code:
A1
Abstract:
The present invention relates to a vehicular clutch of pumping type. Its substantial features include a gear-pump attached to flywheel of engine, inside which housing there are a gear set of internal toothing, upper and lower crescent-shaped blocks located in the space opposite to the engagement of two gears of said gear set, centrifugal control valve, shutoff valve, pressure-building block and a return spring provided on said lower crescent-shaped block. The clutch operates smoothly, and do not generate any relative abrasion, can improve the transmission efficiency and fuel-consumption etc.
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Inventors:
LI YUE (CN)
Application Number:
PCT/CN2001/001473
Publication Date:
May 02, 2002
Filing Date:
October 09, 2001
Export Citation:
Assignee:
LI YUE (CN)
International Classes:
F16D31/04; F16D43/04; (IPC1-7): F16D31/04; F16D43/04; F16D45/00
Foreign References:
US4344338A | 1982-08-17 | |||
US4248332A | 1981-02-03 | |||
JPH09217763A | 1997-08-19 | |||
GB2125946A | 1984-03-14 | |||
CN2301570Y | 1998-12-23 |
Attorney, Agent or Firm:
CHINA SCIENCE PATENT & TRADEMARK AGENT LTD (Zhongke Building Haidian Road_8, Haidian District Beijing 0, CN)
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