Title:
AUTOMOBILE BUMPER DEVICE
Document Type and Number:
Japanese Patent JP2007261523
Kind Code:
A
Abstract:
To provide an automobile bumper device capable of suppressing break from a hole part formed on a collision face of a bumper reinforcement at the time of vehicle collision.
In the collision face 22 side of the bumper reinforcement 15 arranged along the vehicle width direction and having the hole part 23 formed on the collision face 22, at least four edge lines 34 to 37 extending along the vehicle width direction are formed. By smoothly transmitting a load from the collision face 22 to other portions, stress concentration on the periphery of the hole part 23 is suppressed.
COPYRIGHT: (C)2008,JPO&INPIT
Inventors:
HODOYA KOHEI
HANEDA SHINICHI
SHIYOUHO JUN
KITA KYOICHI
HANEDA SHINICHI
SHIYOUHO JUN
KITA KYOICHI
Application Number:
JP2006092145A
Publication Date:
October 11, 2007
Filing Date:
March 29, 2006
Export Citation:
Assignee:
AISIN SEIKI
AISIN KEIKINZOKU CO LTD
AISIN KEIKINZOKU CO LTD
International Classes:
B60R19/18
Domestic Patent References:
| JP2001063619A | 2001-03-13 | |||
| JP2002225651A | 2002-08-14 | |||
| JP2002225652A | 2002-08-14 | |||
| JP2003182481A | 2003-07-03 |
Attorney, Agent or Firm:
Yoshiyuki Inaba
Shinji Oga
Toshifumi Onuki
Shinji Oga
Toshifumi Onuki
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