WO2006131168A8 - Energieabsorptionsvorrichtung und verfahren zum herstellen einer einstückigen energieabsorptionsvorrichtung - Google Patents

Energieabsorptionsvorrichtung und verfahren zum herstellen einer einstückigen energieabsorptionsvorrichtung Download PDF

Info

Publication number
WO2006131168A8
WO2006131168A8 PCT/EP2006/003434 EP2006003434W WO2006131168A8 WO 2006131168 A8 WO2006131168 A8 WO 2006131168A8 EP 2006003434 W EP2006003434 W EP 2006003434W WO 2006131168 A8 WO2006131168 A8 WO 2006131168A8
Authority
WO
WIPO (PCT)
Prior art keywords
energy absorption
absorption apparatus
hollow longitudinal
producing
cross
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.)
Ceased
Application number
PCT/EP2006/003434
Other languages
English (en)
French (fr)
Other versions
WO2006131168A1 (de
Inventor
Toros Akguen
Michael Bluemel
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.)
Cosma Engineering Europe AG
Original Assignee
Cosma Engineering Europe 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 Cosma Engineering Europe AG filed Critical Cosma Engineering Europe AG
Priority to US11/917,096 priority Critical patent/US20080217128A1/en
Publication of WO2006131168A1 publication Critical patent/WO2006131168A1/de
Anticipated expiration legal-status Critical
Publication of WO2006131168A8 publication Critical patent/WO2006131168A8/de
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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

Landscapes

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

Abstract

Die vorliegende Erfindung betrifft eine Energieabsorptionsvorrichtung mit einem ersten hohlen Längsabschnitt (2) erster Querschnittsweite (5) und einem zweiten hohlen Längsabschnitt (3) zweiter Querschnittsweite (6) sowie einem gestülpten Übergangsbereich (4) zwischen den hohlen Längsabschnitten. Die Erfindung betrifft ferner ein Verfahren zum Herstellen einer einstückigen Energieabsorptionsvorrichtuπg. Um eine Energieabsorptionsvorrichtung mit gut bestimmbarem Verformungsverhalten zu schaffen, wird der zweite hohle Längsabschnitt mit einer höheren Festigkeit ausgeführt als der erste hohle Längsabschnitt. Beim erfindungsgemäßen Verfahren zum Herstellen einer Energieabsorptionsvorrichtung wird ein Rohr erster Querschnittsweite abschnittsweise auf die zweite Querschnittsweite unter Ausbildung der hohlen Längsabschnitte verengt und das Rohr wird gestaucht, wodurch der gestülpte Übergangsbereich ausgebildet wird.
PCT/EP2006/003434 2005-06-08 2006-04-13 Energieabsorptionsvorrichtung und verfahren zum herstellen einer einstückigen energieabsorptionsvorrichtung Ceased WO2006131168A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US11/917,096 US20080217128A1 (en) 2005-06-08 2006-04-13 Energy Absorption Apparatus and Method for Producing an Integral Energy Absorption Apparatus

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102005026444A DE102005026444B4 (de) 2005-06-08 2005-06-08 Energieabsorptionsvorrichtung und Verfahren zum Herstellen einer einstückigen Energieabsorptionsvorrichtung
DE102005026444.1 2005-06-08

Publications (2)

Publication Number Publication Date
WO2006131168A1 WO2006131168A1 (de) 2006-12-14
WO2006131168A8 true WO2006131168A8 (de) 2008-12-31

Family

ID=36648570

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2006/003434 Ceased WO2006131168A1 (de) 2005-06-08 2006-04-13 Energieabsorptionsvorrichtung und verfahren zum herstellen einer einstückigen energieabsorptionsvorrichtung

Country Status (4)

Country Link
US (1) US20080217128A1 (de)
KR (1) KR20080030606A (de)
DE (1) DE102005026444B4 (de)
WO (1) WO2006131168A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007012137A1 (de) 2007-03-12 2008-09-18 Benteler Automobiltechnik Gmbh Crashbox und Kraftfahrzeug-Stoßfängeranordnung
DE102009056443A1 (de) 2009-12-02 2011-06-09 Benteler Automobiltechnik Gmbh Crashbox und Verfahren zu deren Herstellung
WO2018156882A1 (en) * 2017-02-24 2018-08-30 Webco Industries, Inc. Crush guiding tubes and methods for same

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4745986B1 (de) * 1967-02-25 1972-11-20
US3599757A (en) * 1968-06-25 1971-08-17 Tokyu Car Corp Energy absorber by means of plastic deformation
CZ278875B6 (cs) * 1993-01-29 1994-07-13 Skoda Np Tlumicí prvek
DE4316164C2 (de) * 1993-05-14 1996-05-02 Benteler Werke Ag Stoßfängeranordnung für ein Kraftfahrzeug
FR2792384B1 (fr) * 1999-04-15 2001-06-01 Lorraine Laminage Organe absorbeur de choc et procede de fabrication
DE10042221A1 (de) * 1999-09-02 2001-08-09 Om Corp Stoßdämpfer für ein Fahrzeug, das plastische Verformungen ausnutzt
US6293587B1 (en) * 2000-03-17 2001-09-25 Dana Corporation Vehicle body and frame assembly including energy absorbing structure
US6541137B1 (en) * 2000-07-31 2003-04-01 Motorola, Inc. Multi-layer conductor-dielectric oxide structure
JP2002331888A (ja) * 2001-05-10 2002-11-19 Om Kogyo Kk バンパ取付構造
US6942262B2 (en) * 2001-09-27 2005-09-13 Shape Corporation Tubular energy management system for absorbing impact energy
US7070217B2 (en) * 2002-04-19 2006-07-04 Magna International Inc. Collision energy-absorbing device
JP4057837B2 (ja) * 2002-05-10 2008-03-05 株式会社アステア 衝撃吸収部材
US6854574B2 (en) * 2002-05-29 2005-02-15 Asteer Co., Ltd. Shock absorber
JP4219184B2 (ja) * 2003-02-06 2009-02-04 株式会社アステア 衝撃吸収装置の取付構造
JP4219189B2 (ja) * 2003-02-28 2009-02-04 株式会社アステア 車体メンバに対するバンパ補強材の支持構造

Also Published As

Publication number Publication date
WO2006131168A1 (de) 2006-12-14
DE102005026444A1 (de) 2006-12-21
US20080217128A1 (en) 2008-09-11
DE102005026444B4 (de) 2010-12-30
KR20080030606A (ko) 2008-04-04

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