WO2009037789A1 - Bumper reinforcement - Google Patents

Bumper reinforcement Download PDF

Info

Publication number
WO2009037789A1
WO2009037789A1 PCT/JP2007/068440 JP2007068440W WO2009037789A1 WO 2009037789 A1 WO2009037789 A1 WO 2009037789A1 JP 2007068440 W JP2007068440 W JP 2007068440W WO 2009037789 A1 WO2009037789 A1 WO 2009037789A1
Authority
WO
WIPO (PCT)
Prior art keywords
wall part
bumper reinforcement
vehicle body
body side
bumper
Prior art date
Application number
PCT/JP2007/068440
Other languages
French (fr)
Japanese (ja)
Inventor
Yasutoshi Shimano
Original Assignee
Nikkeikin Aluminium Core Technology Company Ltd.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nikkeikin Aluminium Core Technology Company Ltd. filed Critical Nikkeikin Aluminium Core Technology Company Ltd.
Priority to PCT/JP2007/068440 priority Critical patent/WO2009037789A1/en
Priority to JP2009533019A priority patent/JPWO2009037789A1/en
Publication of WO2009037789A1 publication Critical patent/WO2009037789A1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
    • B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
    • B60R19/24—Arrangements for mounting bumpers on vehicles
    • B60R19/26—Arrangements for mounting bumpers on vehicles comprising yieldable mounting means

Abstract

Bumper stays are installed on bumper reinforcement at positions reasonable for absorbing impact force despite the fact that there are parts deformed due to bending work at the positions. The bumper reinforcement (10) is made of an extruding-formed member of a hollow cross sectional shape including an inner wall part (11) and an outer wall part (12), and an upper wall part (13) and a lower wall part (14) connecting those inner and outer wall parts to each other. At least a part of the extruding-formed member is bent to the vehicle body side. The bumper reinforcement is characterized in that it includes end surfaces (13a, 14a) onto which the bumper stays (50) on the vehicle body side are mounted, and the end surfaces (13a, 14a) are formed nearer to the vehicle body side than the inner wall part (11).
PCT/JP2007/068440 2007-09-21 2007-09-21 Bumper reinforcement WO2009037789A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/JP2007/068440 WO2009037789A1 (en) 2007-09-21 2007-09-21 Bumper reinforcement
JP2009533019A JPWO2009037789A1 (en) 2007-09-21 2007-09-21 Bumper reinforcement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2007/068440 WO2009037789A1 (en) 2007-09-21 2007-09-21 Bumper reinforcement

Publications (1)

Publication Number Publication Date
WO2009037789A1 true WO2009037789A1 (en) 2009-03-26

Family

ID=40467619

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/068440 WO2009037789A1 (en) 2007-09-21 2007-09-21 Bumper reinforcement

Country Status (2)

Country Link
JP (1) JPWO2009037789A1 (en)
WO (1) WO2009037789A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011042188A (en) * 2009-08-19 2011-03-03 Denso Corp Collision detection device for vehicle
JP2019535581A (en) * 2016-11-18 2019-12-12 アルセロールミタル Bumper beam with an 8-shaped cross section

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001010421A (en) * 1999-04-26 2001-01-16 Aisin Seiki Co Ltd Vehicle bumper device
JP2007153108A (en) * 2005-12-05 2007-06-21 Aisin Seiki Co Ltd Vehicular bumper device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4998761A (en) * 1990-04-02 1991-03-12 General Motors Corporation Reinforced impact bar for a bumper assembly

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001010421A (en) * 1999-04-26 2001-01-16 Aisin Seiki Co Ltd Vehicle bumper device
JP2007153108A (en) * 2005-12-05 2007-06-21 Aisin Seiki Co Ltd Vehicular bumper device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011042188A (en) * 2009-08-19 2011-03-03 Denso Corp Collision detection device for vehicle
JP2019535581A (en) * 2016-11-18 2019-12-12 アルセロールミタル Bumper beam with an 8-shaped cross section

Also Published As

Publication number Publication date
JPWO2009037789A1 (en) 2011-01-06

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