BR0001595A - Ërgão absorvedor de choque e processo de fabricação - Google Patents

Ërgão absorvedor de choque e processo de fabricação

Info

Publication number
BR0001595A
BR0001595A BR0001595-4A BR0001595A BR0001595A BR 0001595 A BR0001595 A BR 0001595A BR 0001595 A BR0001595 A BR 0001595A BR 0001595 A BR0001595 A BR 0001595A
Authority
BR
Brazil
Prior art keywords
organ
manufacturing process
shock
absorbing organ
tube
Prior art date
Application number
BR0001595-4A
Other languages
English (en)
Inventor
Alain Reynaert
Original Assignee
Lorraine Laminage
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 Lorraine Laminage filed Critical Lorraine Laminage
Publication of BR0001595A publication Critical patent/BR0001595A/pt

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
    • 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
    • F16F7/12—Vibration-dampers; Shock-absorbers using plastic deformation of members
    • F16F7/123—Deformation involving a bending action, e.g. strap moving through multiple rollers, folding of members

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vibration Dampers (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Fluid-Damping Devices (AREA)
  • Metal Extraction Processes (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

Patente de Invenção: <B>''óRGãO ABSORVEDOR DE CHOQUE E PROCESSO DE FABRICAçãO''<D>. órgão absorvedor (1) de choque, do tipo que compreende duas partes alinhadas de forma geral tubular e de seções diferentes, um tubo impulsor (3) e um tubo absorvedor (4) ligados entre si por uma zona de junção (2) ao nível da qual, em um plano de corte qualquer que passa pelo eixo do tubo formado por essas duas partes alinhadas, satisfazem-se simultaneamente as relações: Ep > Ea; Rp < Rr.p; Ra > Ra.a; 1/2 (Da - Dp) > 2 x Rr.a; Ra> Rp, as diferentes variáveis sendo definidas em referência à figura 5. Processo de fabricação desse órgão por hidroconformação.
BR0001595-4A 1999-04-15 2000-04-13 Ërgão absorvedor de choque e processo de fabricação BR0001595A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9904701A FR2792384B1 (fr) 1999-04-15 1999-04-15 Organe absorbeur de choc et procede de fabrication

Publications (1)

Publication Number Publication Date
BR0001595A true BR0001595A (pt) 2001-01-02

Family

ID=9544414

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0001595-4A BR0001595A (pt) 1999-04-15 2000-04-13 Ërgão absorvedor de choque e processo de fabricação

Country Status (8)

Country Link
US (1) US6386347B1 (pt)
EP (1) EP1045165B1 (pt)
JP (1) JP2000320595A (pt)
AT (1) ATE260424T1 (pt)
BR (1) BR0001595A (pt)
CA (1) CA2302849A1 (pt)
DE (1) DE60008450D1 (pt)
FR (1) FR2792384B1 (pt)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3380537B2 (ja) 1999-09-02 2003-02-24 オーエム工業株式会社 車輌の衝撃吸収装置
DE10042221A1 (de) * 1999-09-02 2001-08-09 Om Corp Stoßdämpfer für ein Fahrzeug, das plastische Verformungen ausnutzt
JP3501228B2 (ja) 1999-09-02 2004-03-02 株式会社アステア 車輌の衝撃吸収装置
JP2003040058A (ja) * 2001-08-01 2003-02-13 Aisin Takaoka Ltd 衝撃吸収構造
US8123263B2 (en) * 2001-09-27 2012-02-28 Shape Corp. Energy management beam
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
US7083223B2 (en) * 2002-12-13 2006-08-01 Volvo Last Vagnar Ab Vehicle cab
DE102004041476A1 (de) * 2004-08-27 2005-11-10 Thyssenkrupp Automotive Ag Crashelement
WO2006029119A2 (en) 2004-09-07 2006-03-16 Shape Corporation Plastic energy management beam
JP4723942B2 (ja) 2004-09-28 2011-07-13 アイシン精機株式会社 車両の衝撃吸収具及び車両の衝撃吸収構造
DE102005026444B4 (de) * 2005-06-08 2010-12-30 Cosma Engineering Europe Ag Energieabsorptionsvorrichtung und Verfahren zum Herstellen einer einstückigen Energieabsorptionsvorrichtung
FR2893688B1 (fr) * 2005-11-21 2010-03-05 Visteon Global Tech Inc Dispositif absorbeur d'energie de forme tronconique et element de remplissage comprenant plusieurs tels dispositifs
WO2008012376A1 (es) * 2006-07-21 2008-01-31 Autotech Engineering A.I.E. Método para producir un absorbedor de choques y absorbedor de choques obtenido
GB0904343D0 (en) * 2009-03-13 2009-04-29 Linde Ag Vehicle structures
JP5632142B2 (ja) * 2009-07-14 2014-11-26 新日鐵住金株式会社 クラッシュボックス
CN114098352A (zh) * 2016-10-06 2022-03-01 斯凯达克斯科技有限公司 分层空单元
ES3028333T3 (en) * 2020-01-28 2025-06-18 Outokumpu Oy Expanded tube for a motor vehicle crash box and manufacturing method for it

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3298465A (en) * 1964-10-22 1967-01-17 Aai Corp Energy absorbing arrangement
SE342856B (pt) * 1967-11-02 1972-02-21 Bridgestone Tire Co Ltd
US3599757A (en) * 1968-06-25 1971-08-17 Tokyu Car Corp Energy absorber by means of plastic deformation
DE4028164A1 (de) * 1990-07-17 1992-01-23 Schneider Gesenkschmiede Pralldaempfer
US5224574A (en) * 1991-03-16 1993-07-06 Volkswagen Ag Deformation structure, in particular for a motor vehicle
US5293973A (en) * 1991-12-16 1994-03-15 Volkswagen Ag Deformation member having an eversion portion
DE4307837B4 (de) * 1992-03-25 2004-12-09 Volkswagen Ag Querträgeranordnung, insbesondere zur Aufnahme unfallbedingter Stoßkräfte bei Kraftfahrzeugen
DE4240237C2 (de) 1992-11-30 1995-02-16 Gkn Automotive Ag Stauchrohr
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
US5588511A (en) * 1995-05-15 1996-12-31 Sargent & Lundy Seismic pipe restraint and method for using the same
NL1001169C2 (nl) 1995-09-11 1997-03-13 Hoogovens Staal Bv Crashunit, busvormig onderdeel en werkwijze voor het vervaardigen van een door stropen vervormbare kokermantel.
DE19542496C1 (de) * 1995-11-15 1996-10-31 Daimler Benz Ag Vorderradaufhängung für Kraftfahrzeuge, insbesondere Personenkraftfahrzeuge
DE29703843U1 (de) * 1997-03-04 1997-05-22 Gesellschaft für Innenhochdruckverfahren mbH & Co. KG, 73441 Bopfingen Deformationselement

Also Published As

Publication number Publication date
DE60008450D1 (de) 2004-04-01
FR2792384A1 (fr) 2000-10-20
ATE260424T1 (de) 2004-03-15
FR2792384B1 (fr) 2001-06-01
CA2302849A1 (fr) 2000-10-15
EP1045165A1 (fr) 2000-10-18
US6386347B1 (en) 2002-05-14
JP2000320595A (ja) 2000-11-24
EP1045165B1 (fr) 2004-02-25

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 5A , 6A E 7A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 1871 DE 14/11/2006.