Title:
DAMPING WHEEL
Document Type and Number:
WIPO Patent Application WO/2008/043248
Kind Code:
A1
Abstract:
A damping wheel comprises a wheel body (1). A connector (4) with ribs or a convex-concave
structure is set in the non-tread surface of the wheel body. The inner surface
of a restrictor (3) corresponding to the connector (4) is provided with ribs or
a concave-convex structure. A damper (2) is arranged between the connector (4)
and the restrictor (3) or among the connector (4), the wheel body (1) and the restrictor
(3). The damping wheel according to the present invention can reduce the rolling
noise vibration of the wheel and decrease the wear of both the wheel and track effectively.
Inventors:
YIN XUEJUN (CN)
Application Number:
PCT/CN2007/002699
Publication Date:
April 17, 2008
Filing Date:
September 12, 2007
Export Citation:
Assignee:
YIN XUEJUN (CN)
International Classes:
B60B17/00; B60B9/10; F16F9/30
Domestic Patent References:
WO1995020499A1 | 1995-08-03 | |||
WO1994015801A1 | 1994-07-21 |
Foreign References:
FR1126819A | 1956-12-03 | |||
US4635990A | 1987-01-13 | |||
CN1603143A | 2005-04-06 | |||
FR2043641A2 | 1971-02-19 |
Attorney, Agent or Firm:
LIU, SHEN & ASSOCIATES (Huibin BuildingNo.8 Beichen Dong Street,ChaoYang District, Beijing 1, CN)
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