Title:
SHOCK-RESISTANT STRUCTURE MATERIAL
Document Type and Number:
Japanese Patent JP3486839
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provided easily manufacturable and light shock-resistant structure material applicable to a part requiring light weight and high shock absorbing ability such as a floor of an actual airplane.
SOLUTION: This shock-resistant structure has a composite material tube 3 arranged in such a way as to face a tube hole axial direction perpendicular to a beam longitudinal direction and a web plate thickness direction, on a web portion 2 of a long beam 1 with a box section at intervals in the beam longitudinal direction or on an intersecting center portion with another long beam, or on both of them. A plurality of openings are arranged on an end portion peripheral wall of the composite material tube 3.
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Inventors:
Tohru Hayashi
Application Number:
JP2000176532A
Publication Date:
January 13, 2004
Filing Date:
June 13, 2000
Export Citation:
Assignee:
Kawasaki Heavy Industries, Ltd.
International Classes:
B60R21/02; B64C1/06; F16F7/12; (IPC1-7): B64C1/06; B60R21/02; F16F7/12
Domestic Patent References:
| JP2000274472A | ||||
| JP8188174A | ||||
| JP8174726A | ||||
| JP6123323A | ||||
| JP5886941U | ||||
| JP58501582A |
Attorney, Agent or Firm:
Yujiro Taka