WO2009054796A3 - Stiffening element for a vehicle body description - Google Patents

Stiffening element for a vehicle body description Download PDF

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Publication number
WO2009054796A3
WO2009054796A3 PCT/SE2008/051199 SE2008051199W WO2009054796A3 WO 2009054796 A3 WO2009054796 A3 WO 2009054796A3 SE 2008051199 W SE2008051199 W SE 2008051199W WO 2009054796 A3 WO2009054796 A3 WO 2009054796A3
Authority
WO
WIPO (PCT)
Prior art keywords
stiffening element
vehicle body
longitudinal direction
way
traction means
Prior art date
Application number
PCT/SE2008/051199
Other languages
French (fr)
Other versions
WO2009054796A2 (en
Inventor
Jochen Ewert
Rüdiger Lang
Original Assignee
Autoliv Development Ab
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 Autoliv Development Ab filed Critical Autoliv Development Ab
Priority to DE112008002875.3T priority Critical patent/DE112008002875B4/en
Publication of WO2009054796A2 publication Critical patent/WO2009054796A2/en
Publication of WO2009054796A3 publication Critical patent/WO2009054796A3/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J5/00—Doors
    • B60J5/04—Doors arranged at the vehicle sides
    • B60J5/042—Reinforcement elements
    • B60J5/0456—Behaviour during impact
    • B60J5/0459—Active coupling of the reinforcement elements to the door or to the vehicle body, e.g. through releasing of pressurized gas

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vibration Dampers (AREA)
  • Lock And Its Accessories (AREA)
  • Automotive Seat Belt Assembly (AREA)
  • Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
  • Steering Controls (AREA)

Abstract

A stiffening element (13) for the vehicle body of a motor vehicle, which stiffening element (13) is arranged in the vehicle body such that the stiffening element (13) is flexurally loaded during an accident, wherein the end regions (16) of the elongated stiffening element (13) are interconnected by way of a traction means (15) that extends in longitudinal direction of the stiffening element (13), whereby the traction means (15), in the case of the device being triggered, is tensioned by way of a triggerable tensioning device that generates a tension force acting at a right angle to the stiffening element (13) such that the bending forces that during an impact act on the stiffening element (13) cause compressive strain that acts in longitudinal direction of the stiffening element (13).
PCT/SE2008/051199 2007-10-27 2008-10-23 Stiffening element for a vehicle body description WO2009054796A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE112008002875.3T DE112008002875B4 (en) 2007-10-27 2008-10-23 Stiffening element for the vehicle body

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE200710051464 DE102007051464B3 (en) 2007-10-27 2007-10-27 Stiffening element for the vehicle body
DE102007051464.8 2007-10-27

Publications (2)

Publication Number Publication Date
WO2009054796A2 WO2009054796A2 (en) 2009-04-30
WO2009054796A3 true WO2009054796A3 (en) 2012-11-22

Family

ID=40561034

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/SE2008/051199 WO2009054796A2 (en) 2007-10-27 2008-10-23 Stiffening element for a vehicle body description

Country Status (2)

Country Link
DE (2) DE102007051464B3 (en)
WO (1) WO2009054796A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013000391B4 (en) 2013-01-11 2015-03-19 Volkswagen Aktiengesellschaft Deformation element for a vehicle and vehicle with such a deformation element

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4213817A1 (en) * 1992-04-27 1993-10-28 Steyr Daimler Puch Ag Side impact protection system for vehicle door - uses elastic support flexibly mounted between two toothed anchor blocks
DE10320815B3 (en) * 2003-05-08 2004-08-05 Benteler Automobiltechnik Gmbh Automobile with hollow profile chassis construction using internal setting elements for varying longitudinal stiffness of hollow profile elements for absorbing crash impact
WO2005025907A1 (en) * 2003-09-08 2005-03-24 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Device and method for increasing occupant protection in a vehicle during a side impact
FR2877633A1 (en) * 2004-11-10 2006-05-12 Faurecia Interieur Ind Snc Cross member for supporting dashboard and steering column of motor vehicle, has cables bringing closer cleats integrated to ends of tube so that tube is maintained in compression, and retractors to maintain cables spaced from tube
DE102006011808A1 (en) * 2006-03-15 2007-09-20 Audi Ag Hollow section`s e.g. carrier structure, rigidity increasing device for motor vehicle, has pre-stressed cord arranged in hollow section, where cord and/or hollow section are arranged in arc-shaped manner
DE102006060052A1 (en) * 2006-12-19 2008-06-26 Trw Airbag Systems Gmbh Vehicle impact protection system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4031678C2 (en) * 1990-10-04 1995-03-23 Mannesmann Ag Reinforcing element for the body of an automobile
US5615914A (en) * 1995-01-17 1997-04-01 Olin Corporation Inflatable metal bladders for automobile passenger protection
DE102006005924B4 (en) * 2006-02-06 2008-06-05 Takata-Petri Ag Structural stiffening device for a body of a motor vehicle and a method for structural reinforcement of a body of a motor vehicle

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4213817A1 (en) * 1992-04-27 1993-10-28 Steyr Daimler Puch Ag Side impact protection system for vehicle door - uses elastic support flexibly mounted between two toothed anchor blocks
DE10320815B3 (en) * 2003-05-08 2004-08-05 Benteler Automobiltechnik Gmbh Automobile with hollow profile chassis construction using internal setting elements for varying longitudinal stiffness of hollow profile elements for absorbing crash impact
WO2005025907A1 (en) * 2003-09-08 2005-03-24 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Device and method for increasing occupant protection in a vehicle during a side impact
FR2877633A1 (en) * 2004-11-10 2006-05-12 Faurecia Interieur Ind Snc Cross member for supporting dashboard and steering column of motor vehicle, has cables bringing closer cleats integrated to ends of tube so that tube is maintained in compression, and retractors to maintain cables spaced from tube
DE102006011808A1 (en) * 2006-03-15 2007-09-20 Audi Ag Hollow section`s e.g. carrier structure, rigidity increasing device for motor vehicle, has pre-stressed cord arranged in hollow section, where cord and/or hollow section are arranged in arc-shaped manner
DE102006060052A1 (en) * 2006-12-19 2008-06-26 Trw Airbag Systems Gmbh Vehicle impact protection system

Also Published As

Publication number Publication date
DE112008002875T5 (en) 2010-12-30
DE112008002875B4 (en) 2015-05-21
WO2009054796A2 (en) 2009-04-30
DE102007051464B3 (en) 2009-05-20

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