Title:
SHOCK ABSORBER OF MOTOR VEHICLE
Document Type and Number:
WIPO Patent Application WO/2006/125339
Kind Code:
A1
Abstract:
A shock absorber of motor vehicle comprises an upper cylinder with an upper end plate, a lower cylinder with a lower end plate, and a piston disposed in the upper and lower cylinder. The volume of the lower cylinder is larger than the volume of the upper cylinder. The upper surface of said piston has a larger area than its lower surface. There are a through hole in the center of the piston, which is communicated with the upper and the lower cylinder and formed a first air chamber and a second air chamber. The present invention has a lot of advantages, such as small volume and perfect seal performance and so on.
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Inventors:
Wang, Zongze (11-4-402, Juhuali Huayuan Residential Quarte, Nankai District Tianjin 4, 30038, CN)
Application Number:
PCT/CN2005/000711
Publication Date:
November 30, 2006
Filing Date:
May 23, 2005
Export Citation:
Assignee:
Wang, Zongze (11-4-402, Juhuali Huayuan Residential Quarte, Nankai District Tianjin 4, 30038, CN)
International Classes:
B60G13/10; F16J15/48; B60G13/00; F16J15/46
Attorney, Agent or Firm:
BEI & OCEAN (Time Plaza Bld. A, Ste. 603 West Anshan Roa, Nankai District Tianjin 3, 30019, CN)
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