Title:
衝撃吸収機構
Document Type and Number:
Japanese Patent JP7089412
Kind Code:
B2
Abstract:
To provide an impact absorption mechanism capable of suitably absorbing an impact.SOLUTION: An impact absorption mechanism 2 for reducing a collision load applied to a vehicle is provided between a bumper reinforcement member 11 receiving the collision load and a side member 9 to which the collision load is transmitted from the bumper reinforcement member 11. The impact absorption mechanism 2 includes a columnar impact absorption section 12 including a wooden impact absorption material 1 and bolts 3. The impact absorption section 12 includes a projection 8 on the rear end surface. The bolts 3 are coupled to the side member 9 and disposed to oppose to the projection 8. If a vehicle collides, the projection 8 is pressed and crushed by the bolts 3 at the initial stage of the collision, and then, the impact absorption material 1 is pressed and compressed by the bolts 3.SELECTED DRAWING: Figure 2
Inventors:
Sugiura Gouge
Yoshiteru Mizutani
Toshihisa Miura
Nishimura Takuya
Yoshiteru Mizutani
Toshihisa Miura
Nishimura Takuya
Application Number:
JP2018114331A
Publication Date:
June 22, 2022
Filing Date:
June 15, 2018
Export Citation:
Assignee:
Toyota Central R & D Labs.
Toyota Auto Body Co., Ltd.
Toyota Auto Body Co., Ltd.
International Classes:
B60R19/34; F16F7/00; F16F7/12
Domestic Patent References:
| JP2017007598A | ||||
| JP2017170999A | ||||
| JP2012132552A | ||||
| JP2015124780A | ||||
| JP2007160987A | ||||
| JP62038735A |
Foreign References:
| WO2014077314A1 |
Attorney, Agent or Firm:
Seiichi Inoue