FR2889467B1 - Fabrication par emboutissage a chaud, d'une piece metallique integrant une fonction d'absorption et de dissipation et/ou de transmission de l'energie d'un choc - Google Patents

Fabrication par emboutissage a chaud, d'une piece metallique integrant une fonction d'absorption et de dissipation et/ou de transmission de l'energie d'un choc

Info

Publication number
FR2889467B1
FR2889467B1 FR0508370A FR0508370A FR2889467B1 FR 2889467 B1 FR2889467 B1 FR 2889467B1 FR 0508370 A FR0508370 A FR 0508370A FR 0508370 A FR0508370 A FR 0508370A FR 2889467 B1 FR2889467 B1 FR 2889467B1
Authority
FR
France
Prior art keywords
shock
manufacturing
energy
transmission
dissipation function
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.)
Expired - Fee Related
Application number
FR0508370A
Other languages
English (en)
Other versions
FR2889467A1 (fr
Inventor
Jean Jacques Lety
Yann Nicolas
Jean Marc Martin
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.)
ThyssenKrupp Sofedit SAS
Original Assignee
ThyssenKrupp Sofedit SAS
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 ThyssenKrupp Sofedit SAS filed Critical ThyssenKrupp Sofedit SAS
Priority to FR0508370A priority Critical patent/FR2889467B1/fr
Priority to PCT/FR2006/001871 priority patent/WO2007017578A1/fr
Publication of FR2889467A1 publication Critical patent/FR2889467A1/fr
Application granted granted Critical
Publication of FR2889467B1 publication Critical patent/FR2889467B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D21/00—Understructures, i.e. chassis frame on which a vehicle body may be mounted
    • B62D21/15—Understructures, i.e. chassis frame on which a vehicle body may be mounted having impact absorbing means, e.g. a frame designed to permanently or temporarily change shape or dimension upon impact with another body
    • B62D21/157—Understructures, i.e. chassis frame on which a vehicle body may be mounted having impact absorbing means, e.g. a frame designed to permanently or temporarily change shape or dimension upon impact with another body for side impacts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/02—Stamping using rigid devices or tools
    • B21D22/022—Stamping using rigid devices or tools by heating the blank or stamping associated with heat treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00—Making other particular articles
    • B21D53/88—Making other particular articles other parts for vehicles, e.g. cowlings, mudguards

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Heat Treatment Of Articles (AREA)
  • Body Structure For Vehicles (AREA)
  • Lock And Its Accessories (AREA)
  • Vibration Dampers (AREA)
FR0508370A 2005-08-05 2005-08-05 Fabrication par emboutissage a chaud, d'une piece metallique integrant une fonction d'absorption et de dissipation et/ou de transmission de l'energie d'un choc Expired - Fee Related FR2889467B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0508370A FR2889467B1 (fr) 2005-08-05 2005-08-05 Fabrication par emboutissage a chaud, d'une piece metallique integrant une fonction d'absorption et de dissipation et/ou de transmission de l'energie d'un choc
PCT/FR2006/001871 WO2007017578A1 (fr) 2005-08-05 2006-08-02 Piece metallique emboutie integrant une fonction d'absorption et de dissipation et/ou de transmission de l'energie d'un choc, et procede pour la fabriquer.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0508370A FR2889467B1 (fr) 2005-08-05 2005-08-05 Fabrication par emboutissage a chaud, d'une piece metallique integrant une fonction d'absorption et de dissipation et/ou de transmission de l'energie d'un choc

Publications (2)

Publication Number Publication Date
FR2889467A1 FR2889467A1 (fr) 2007-02-09
FR2889467B1 true FR2889467B1 (fr) 2008-12-19

Family

ID=36272571

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0508370A Expired - Fee Related FR2889467B1 (fr) 2005-08-05 2005-08-05 Fabrication par emboutissage a chaud, d'une piece metallique integrant une fonction d'absorption et de dissipation et/ou de transmission de l'energie d'un choc

Country Status (2)

Country Link
FR (1) FR2889467B1 (fr)
WO (1) WO2007017578A1 (fr)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE435527B (sv) * 1973-11-06 1984-10-01 Plannja Ab Forfarande for framstellning av en detalj av herdat stal
US4726166A (en) * 1986-03-14 1988-02-23 American Motors Corporation Vehicle frame rail assembly and underbody construction
JP3496175B2 (ja) * 1996-03-19 2004-02-09 関東自動車工業株式会社 自動車ボディ構造
SE9602257L (sv) * 1996-06-07 1997-12-08 Plannja Hardtech Ab Sätt att framställa ståldetalj
AU6446898A (en) * 1997-03-04 1998-09-22 Alumax Inc. Controlled deformability of aluminum, or other metal structure
SE510056C2 (sv) * 1997-08-07 1999-04-12 Ssab Hardtech Ab Sätt att tillverka en härdad ståldetalj
DE10149221C1 (de) * 2001-10-05 2002-08-08 Benteler Automobiltechnik Gmbh Verfahren zur Herstellung eines gehärteten Blechprofils
DE10304979A1 (de) * 2002-10-10 2004-08-19 Brummelte & Lienen Werkzeugbau Gmbh Verfahren und Vorrichtung zum Blechformen und Härten
DE10247301A1 (de) * 2002-10-10 2004-04-22 Brummelte & Lienen Werkzeugbau Gmbh Verfahren und Vorrichtung zum Blechformen und Härten

Also Published As

Publication number Publication date
FR2889467A1 (fr) 2007-02-09
WO2007017578A8 (fr) 2007-04-19
WO2007017578A1 (fr) 2007-02-15

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