Title:
Energy absorption member
Document Type and Number:
Japanese Patent JP5962724
Kind Code:
B2
Abstract:
An energy-absorbing member includes a fiber structure. The fiber structure includes a first end face configured to first receive a load and a second end face opposite to the first end face in the direction that the load is applied. The fiber structure includes a shape retention section including the first end face, a main section that includes the second end face and hinders propagation of breakage of the fiber structure, and a trigger section that is located between the shape retention section and the main section and serves as a starting point of breakage when receiving an impact load. The shape retention section and the main section each have a woven structure that allows the shape retention section and the main section to have a higher interlayer bonding strength than the trigger section.
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Inventors:
Hiromasa Tomioka
Aya Maki
Aya Maki
Application Number:
JP2014180228A
Publication Date:
August 03, 2016
Filing Date:
September 04, 2014
Export Citation:
Assignee:
KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
International Classes:
B32B5/06; F16F7/00; B32B5/28; B60R19/34; D03D1/00; D03D11/00; D03D15/12; D04C1/12
Domestic Patent References:
| JP201142887A | ||||
| JP2004324814A | ||||
| JP10235763A | ||||
| JP55071840A | ||||
| JP6146144A | ||||
| JP7217689A | ||||
| JP2003073968A |
Attorney, Agent or Firm:
Makoto Onda
Hironobu Onda
Hironobu Onda