Title:
STOPPER DEVICE OF VEHICLE WITH FRAME
Document Type and Number:
Japanese Patent JP2018043590
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To reduce the maximum deceleration of an occupant by enhancing ride-down efficiency at a front face collision of a vehicle.SOLUTION: A stopper device 10 comprises a first stopper 15 fixed to a floor member 12, and a second stopper 16 fixed to a frame 2. In the second stopper 16, a support member 21 is fixed to the frame 2, a movable member 22 is movably supported to the support member 21 in a fore-and-aft direction, and a collar 23, a socket 24 and a fuse bolt 25 hold a position of the movable member 22 with respect to the support member 21 at a first regulation position. After a vehicle 1 collides at a front face, and the movable member 22 of the second stopper 16 in the first regulation position and the first stopper 15 abut on each other, when the deceleration of a body 5 exceeds a threshold K, the holding of the movable member 22 to the first regulation position with respect to the support member 21 is released. The movable member 22 which has arrived at a second regulation position from the first regulation position regulates the movement of the body 5 to a front part with respect to the frame 2 once again.SELECTED DRAWING: Figure 4
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Inventors:
MIYAMAE ATSUSHI
Application Number:
JP2016178758A
Publication Date:
March 22, 2018
Filing Date:
September 13, 2016
Export Citation:
Assignee:
ISUZU MOTORS LTD
International Classes:
B62D21/02
Domestic Patent References:
| JPH07267132A | 1995-10-17 | |||
| JP2016078660A | 2016-05-16 | |||
| JPH10338162A | 1998-12-22 | |||
| JP2003026039A | 2003-01-29 |
Attorney, Agent or Firm:
Naoshi Yoneyama