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Title:
SILENCER FOR LAMINTATED LEAF SPRING, AND LAMINATED LEAF SPRING
Document Type and Number:
WIPO Patent Application WO/2013/094333
Kind Code:
A1
Abstract:
Provided is a silencer for a laminated leaf spring, with which it is possible to more effectively reduce abnormal noise generated in conjunction with deflection of the laminated leaf spring, as compared to when a conventional silencer for a laminated leaf spring is used. This silencer (1) for a laminated leaf spring is arranged between adjacent leaf springs (60a-60c) in the direction in which the multiple leaf springs (60a-60c) forming a laminated leaf spring (6) are stacked. A thermoplastic elastomer that has lower hardness than thermoplastic synthetic resins such as polyethylene resin, polyacetal resin, polyamide resin, and polyester resin, and that has a better sliding characteristic than rubber materials such as natural rubber and synthetic rubber, is used for the material of the silencer (1).

Inventors:
NAKAGAWA NOBORU (JP)
HORIGUCHI TAKASHI (JP)
Application Number:
PCT/JP2012/079078
Publication Date:
June 27, 2013
Filing Date:
November 09, 2012
Export Citation:
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Assignee:
OILES INDUSTRY CO LTD (JP)
International Classes:
F16F1/20; B60G11/02
Domestic Patent References:
WO2012014635A12012-02-02
Foreign References:
JP2009185887A2009-08-20
JP2008074121A2008-04-03
JPH0665634U1994-09-16
Attorney, Agent or Firm:
OHZEKI, Mitsuhiro (JP)
Mitsuhiro Ozeki (JP)
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Claims: