Title:
衝突試験用台車及び衝突試験装置
Document Type and Number:
Japanese Patent JP7103335
Kind Code:
B2
Abstract:
To provide a truck for collision test which allows a deformation state of a front side member and a bumper reinforcement to be directly observed at a speed similar to a front collision test using a real vehicle, and a collision testing device.SOLUTION: A truck 1 for collision test includes a test body 9 comprising a pair of left and right front side members 3 and a bumper reinforcement 7 connecting the front ends thereof, and a truck body 11 with the test body 9 attached to a front end part, to perform front collision test of the test body 9 by colliding with a barrier 23 at a predetermined collision speed. The truck includes: a backup member 13 extended in a width direction and arranged between the left and right front side members 3; and an energy absorbing component 15 which is attached on the side of the bumper reinforcement 7 in the backup member 13 and absorbs collision energy generated when the barrier 23 enters into the test body 9 due to the collision.SELECTED DRAWING: Figure 1
Inventors:
Tomokatsu Katagiri
Application Number:
JP2019226997A
Publication Date:
July 20, 2022
Filing Date:
December 17, 2019
Export Citation:
Assignee:
jfe Steel Corporation
International Classes:
G01M7/08; G01M17/007
Domestic Patent References:
| JP2007024084A | ||||
| JP2002340728A | ||||
| JP2006023117A | ||||
| JP2007240402A | ||||
| JP2019123350A | ||||
| JP10123009A | ||||
| JP2000097271A | ||||
| JP11255049A | ||||
| JP2008505341A | ||||
| JP3227750A | ||||
| JP4112143U |
Foreign References:
| CN203101015U | ||||
| CN208420335U | ||||
| CN205175701U |
Attorney, Agent or Firm:
Toshihiko Ishikawa
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