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Patent Searching and Data


Title:
衝撃吸収装置
Document Type and Number:
Japanese Patent JP4244121
Kind Code:
B2
Abstract:
To prevent a shock absorbing material mounted on a vehicle body from collapsing or being scattered under the shock at the time of a collision. The four sides of a shock absorbing material formed of a foamed material are surrounded by a bellows form cover consisting of four corrugated plates inclusive of corrugated plates. Under an external force due to collision, the bellows is folded and contracted easily, but is difficult to be deformed in the width directions. Therefore, the shock absorbing material receives the energy upon collision in its initial shape, so that the energy is absorbed substantially by the compression of the shock absorbing material. Accordingly, it suffices to design a set load for the shock absorbing material by taking into account only the shock absorbing material, so that it is easy to design the shape, material and the like of the shock absorbing material.

Inventors:
Kurata Norihiro
Hideki Akiyama
Application Number:
JP2002189794A
Publication Date:
March 25, 2009
Filing Date:
June 28, 2002
Export Citation:
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Assignee:
Honda motor industry stock company
International Classes:
F16F7/00; B60R19/22; B62J27/00; F16F1/37; F16F7/12
Domestic Patent References:
JP2001064926A
JP10141408A
JP3207789B2
JP63089445U
JP10067374A
JP48044936A
Foreign References:
GB891253B
US4321989
Attorney, Agent or Firm:
Kaori Tanaka
Michito Hiraki
Sanji Tanabe