DE10345749A1 - Impact energy absorbing device for automobile positioned in region of wheel housing has force storage element and plastically-deformable deformation body - Google Patents

Impact energy absorbing device for automobile positioned in region of wheel housing has force storage element and plastically-deformable deformation body Download PDF

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Publication number
DE10345749A1
DE10345749A1 DE2003145749 DE10345749A DE10345749A1 DE 10345749 A1 DE10345749 A1 DE 10345749A1 DE 2003145749 DE2003145749 DE 2003145749 DE 10345749 A DE10345749 A DE 10345749A DE 10345749 A1 DE10345749 A1 DE 10345749A1
Authority
DE
Germany
Prior art keywords
plastically
region
storage element
energy absorbing
deformation body
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
DE2003145749
Other languages
German (de)
Inventor
Martin Brodt
Konrad Eipper
Bjoern Luebke
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mercedes Benz Group AG
Original Assignee
DaimlerChrysler AG
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 DaimlerChrysler AG filed Critical DaimlerChrysler AG
Priority to DE2003145749 priority Critical patent/DE10345749A1/en
Publication of DE10345749A1 publication Critical patent/DE10345749A1/en
Withdrawn legal-status Critical Current

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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F7/00—Vibration-dampers; Shock-absorbers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F7/00—Vibration-dampers; Shock-absorbers
    • F16F7/12—Vibration-dampers; Shock-absorbers using plastic deformation of members
    • F16F7/125—Units with a telescopic-like action as one member moves into, or out of a second member
    • 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
    • B60R19/24—Arrangements for mounting bumpers on vehicles
    • B60R19/38—Arrangements for mounting bumpers on vehicles adjustably or movably mounted, e.g. horizontally displaceable for securing a space between parked vehicles
    • B60R19/40—Arrangements for mounting bumpers on vehicles adjustably or movably mounted, e.g. horizontally displaceable for securing a space between parked vehicles in the direction of an obstacle before a collision, or extending during driving of the vehicle, i.e. to increase the energy absorption capacity of the bumper
    • 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
    • B60R2019/007—Means for adjusting or regulating the crash absorption capacity of the vehicle, e.g. when detecting an impending collision

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vibration Dampers (AREA)

Abstract

The impact energy absorbing device (1) is positioned in the region of the wheel housing for an automobile wheel and has force storage element (3) for operation of a plastically-deformable deformation body (4), moved from a rest position (A), in which it is held by a releasable restraint (10), into a deformation position in response to a collision impact. A fixing device blocks the deformation body in its deformation position and a stop (6,6') limits its movement in the direction of the automobile wheel.
DE2003145749 2003-10-01 2003-10-01 Impact energy absorbing device for automobile positioned in region of wheel housing has force storage element and plastically-deformable deformation body Withdrawn DE10345749A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE2003145749 DE10345749A1 (en) 2003-10-01 2003-10-01 Impact energy absorbing device for automobile positioned in region of wheel housing has force storage element and plastically-deformable deformation body

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2003145749 DE10345749A1 (en) 2003-10-01 2003-10-01 Impact energy absorbing device for automobile positioned in region of wheel housing has force storage element and plastically-deformable deformation body

Publications (1)

Publication Number Publication Date
DE10345749A1 true DE10345749A1 (en) 2005-04-21

Family

ID=34353257

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2003145749 Withdrawn DE10345749A1 (en) 2003-10-01 2003-10-01 Impact energy absorbing device for automobile positioned in region of wheel housing has force storage element and plastically-deformable deformation body

Country Status (1)

Country Link
DE (1) DE10345749A1 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009080193A1 (en) * 2007-12-22 2009-07-02 Daimler Ag Vehicle
DE102010017885A1 (en) * 2010-04-21 2011-10-27 Benteler Automobiltechnik Gmbh crash component
DE102012109948A1 (en) 2012-10-18 2014-04-24 Benteler Automobiltechnik Gmbh Active extensible security system for use as e.g. rollover protection system, in motor car, has inner component extending from outer component, and latching part locking driven-part in opposite direction of inner component
ES2569827A1 (en) * 2014-11-12 2016-05-12 Universidade De Vigo Ejectable system with tab retention for vehicle bumpers (Machine-translation by Google Translate, not legally binding)
EP3558757B1 (en) * 2016-12-22 2021-08-11 Bayerische Motoren Werke Aktiengesellschaft Bumper arrangement for the front region of a passenger car
DE102020004747A1 (en) 2020-08-05 2022-02-10 Daimler Ag Collision protection for a handling device

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009080193A1 (en) * 2007-12-22 2009-07-02 Daimler Ag Vehicle
US8356687B2 (en) 2007-12-22 2013-01-22 Daimler Ag Vehicle occupant protection method and apparatus
DE102010017885A1 (en) * 2010-04-21 2011-10-27 Benteler Automobiltechnik Gmbh crash component
DE102010017885B4 (en) * 2010-04-21 2013-06-27 Benteler Automobiltechnik Gmbh crash component
DE102010017885B9 (en) * 2010-04-21 2013-08-29 Benteler Automobiltechnik Gmbh crash component
US8544905B2 (en) 2010-04-21 2013-10-01 Benteler Automobiltechnik Gmbh Extendible structural part for a motor vehicle
DE102012109948A1 (en) 2012-10-18 2014-04-24 Benteler Automobiltechnik Gmbh Active extensible security system for use as e.g. rollover protection system, in motor car, has inner component extending from outer component, and latching part locking driven-part in opposite direction of inner component
ES2569827A1 (en) * 2014-11-12 2016-05-12 Universidade De Vigo Ejectable system with tab retention for vehicle bumpers (Machine-translation by Google Translate, not legally binding)
EP3558757B1 (en) * 2016-12-22 2021-08-11 Bayerische Motoren Werke Aktiengesellschaft Bumper arrangement for the front region of a passenger car
DE102020004747A1 (en) 2020-08-05 2022-02-10 Daimler Ag Collision protection for a handling device

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Legal Events

Date Code Title Description
8127 New person/name/address of the applicant

Owner name: DAIMLERCHRYSLER AG, 70327 STUTTGART, DE

8127 New person/name/address of the applicant

Owner name: DAIMLER AG, 70327 STUTTGART, DE

8139 Disposal/non-payment of the annual fee