WO2010008217A3 - Vehicle bumper - Google Patents

Vehicle bumper Download PDF

Info

Publication number
WO2010008217A3
WO2010008217A3 PCT/KR2009/003921 KR2009003921W WO2010008217A3 WO 2010008217 A3 WO2010008217 A3 WO 2010008217A3 KR 2009003921 W KR2009003921 W KR 2009003921W WO 2010008217 A3 WO2010008217 A3 WO 2010008217A3
Authority
WO
WIPO (PCT)
Prior art keywords
bumper
impact
vehicle
capacity
energy
Prior art date
Application number
PCT/KR2009/003921
Other languages
French (fr)
Korean (ko)
Other versions
WO2010008217A2 (en
Inventor
문광선
Original Assignee
Moon Kwang Sun
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
Priority claimed from KR1020090057188A external-priority patent/KR20100008753A/en
Application filed by Moon Kwang Sun filed Critical Moon Kwang Sun
Publication of WO2010008217A2 publication Critical patent/WO2010008217A2/en
Publication of WO2010008217A3 publication Critical patent/WO2010008217A3/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
    • B60R19/18—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects characterised by the cross-section; Means within the bumper to absorb impact
    • 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
    • B60R19/34—Arrangements for mounting bumpers on vehicles comprising yieldable mounting means destroyed upon impact, e.g. one-shot type
    • 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
    • B60R19/18—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects characterised by the cross-section; Means within the bumper to absorb impact
    • B60R2019/1806—Structural beams therefor, e.g. shock-absorbing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vibration Dampers (AREA)
  • Body Structure For Vehicles (AREA)

Abstract

The present invention relates to a vehicle bumper comprising a fascia located on the outside of a vehicle forming the external shape; a plurality of back beam plates on the surface of which first convex parts are formed and layered in order symmetrically relative to said first convex parts to form a first honeycomb space; and a back bumper beam disposed on the rear side of said fascia. Therefore, easy ripping or breaking of the bumper is prevented at the same time as improving the strength and increasing impact absorption energy. Due to the structural disposition of the constituent elements, it also enables a large increase in the efficient utilisation of space, thereby improving its capacity to protect pedestrians, and also giving the bumper the ability to absorb impact energy ranging from low- to high-speed impacts. It enables the adjustment of the impact energy absorption capacity with respect to the overall weight of the vehicle. By making the cross-sectional area of the bumper and the crash box larger, bending in the event of an impact can be minimised and the capacity to absorb the energy of impact can be increased in comparison to said weight.
PCT/KR2009/003921 2008-07-16 2009-07-16 Vehicle bumper WO2010008217A2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR20080068855 2008-07-16
KR10-2008-0068855 2008-07-16
KR1020090057188A KR20100008753A (en) 2008-07-16 2009-06-25 Automobile bumper
KR10-2009-0057188 2009-06-25

Publications (2)

Publication Number Publication Date
WO2010008217A2 WO2010008217A2 (en) 2010-01-21
WO2010008217A3 true WO2010008217A3 (en) 2010-03-25

Family

ID=41550856

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2009/003921 WO2010008217A2 (en) 2008-07-16 2009-07-16 Vehicle bumper

Country Status (1)

Country Link
WO (1) WO2010008217A2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102537644A (en) * 2012-02-21 2012-07-04 湖南大学 Porous material filling double-layer tube
EP2693618A1 (en) 2012-07-31 2014-02-05 Nxp B.V. Burst mode operation for a PFC power supply at low output power
DE102013102818B4 (en) 2013-03-19 2018-08-16 Thyssenkrupp Steel Europe Ag Bumper for a motor vehicle
CN104827993B (en) * 2014-10-27 2017-09-12 北汽福田汽车股份有限公司 Energy-absorption box
CN105882575A (en) * 2014-11-14 2016-08-24 交通运输部公路科学研究所 Dangerous goods transport vehicle side protection device
CN104724018A (en) * 2015-02-13 2015-06-24 苏州紫荆清远新能源汽车技术有限公司 Automobile anti-collision beam structure and automobile

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57172848A (en) * 1981-04-11 1982-10-23 Mazda Motor Corp Automobile bumper
KR960033920A (en) * 1995-03-29 1996-10-22 김태구 Energy soba for car bumper
KR100187134B1 (en) * 1996-09-13 1999-05-01 현대자동차주식회사 Bumper for a car
KR20050047273A (en) * 2003-11-17 2005-05-20 (주)태광허니콤 Bumper back beam installing honeycomb core and bumper assemply comprising thereof

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57172848A (en) * 1981-04-11 1982-10-23 Mazda Motor Corp Automobile bumper
KR960033920A (en) * 1995-03-29 1996-10-22 김태구 Energy soba for car bumper
KR100187134B1 (en) * 1996-09-13 1999-05-01 현대자동차주식회사 Bumper for a car
KR20050047273A (en) * 2003-11-17 2005-05-20 (주)태광허니콤 Bumper back beam installing honeycomb core and bumper assemply comprising thereof

Also Published As

Publication number Publication date
WO2010008217A2 (en) 2010-01-21

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