DE2426938C3 - Stoßdämpfer - Google Patents

Stoßdämpfer

Info

Publication number
DE2426938C3
DE2426938C3 DE2426938A DE2426938A DE2426938C3 DE 2426938 C3 DE2426938 C3 DE 2426938C3 DE 2426938 A DE2426938 A DE 2426938A DE 2426938 A DE2426938 A DE 2426938A DE 2426938 C3 DE2426938 C3 DE 2426938C3
Authority
DE
Germany
Prior art keywords
deformation
flared
pipe
tube
deformation tube
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
Application number
DE2426938A
Other languages
German (de)
English (en)
Other versions
DE2426938A1 (de
DE2426938B2 (de
Inventor
Dipl.-Phys. Gernot 3180 Wolfsburg Torke
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.)
Volkswagen AG
Original Assignee
Volkswagen 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 Volkswagen AG filed Critical Volkswagen AG
Priority to DE2426938A priority Critical patent/DE2426938C3/de
Priority to US05/581,675 priority patent/US4023652A/en
Priority to FR7517286A priority patent/FR2273982A1/fr
Publication of DE2426938A1 publication Critical patent/DE2426938A1/de
Publication of DE2426938B2 publication Critical patent/DE2426938B2/de
Application granted granted Critical
Publication of DE2426938C3 publication Critical patent/DE2426938C3/de
Expired 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vibration Dampers (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
DE2426938A 1974-06-04 1974-06-04 Stoßdämpfer Expired DE2426938C3 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE2426938A DE2426938C3 (de) 1974-06-04 1974-06-04 Stoßdämpfer
US05/581,675 US4023652A (en) 1974-06-04 1975-05-28 Bumper arrangement for vehicles with at least one deformation tube
FR7517286A FR2273982A1 (fr) 1974-06-04 1975-06-03 Dispositif comportant un tube deformable au moins et notamment absorbeur de chocs pour vehicules

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2426938A DE2426938C3 (de) 1974-06-04 1974-06-04 Stoßdämpfer

Publications (3)

Publication Number Publication Date
DE2426938A1 DE2426938A1 (de) 1975-12-11
DE2426938B2 DE2426938B2 (de) 1980-08-14
DE2426938C3 true DE2426938C3 (de) 1981-04-23

Family

ID=5917277

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2426938A Expired DE2426938C3 (de) 1974-06-04 1974-06-04 Stoßdämpfer

Country Status (3)

Country Link
US (1) US4023652A (OSRAM)
DE (1) DE2426938C3 (OSRAM)
FR (1) FR2273982A1 (OSRAM)

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4593870A (en) * 1983-09-09 1986-06-10 Bell Helicopter Textron Inc. Energy absorbing composite aircraft structure
US4674911A (en) * 1984-06-13 1987-06-23 Energy Absorption Systems, Inc. Energy absorbing pneumatic crash cushion
JPH0626456Y2 (ja) * 1988-02-22 1994-07-20 日産自動車株式会社 ショックアブソーバ式バンパの車体取付構造
NO168880C (no) * 1990-03-06 1992-04-15 Norsk Hydro As Energiabsorberende konstruksjon for opptak av anslagsenergi samt fremgangsmaate ved fremstilling av denne
US5112028A (en) * 1990-09-04 1992-05-12 Energy Absorption Systems, Inc. Roadway impact attenuator
US5224574A (en) * 1991-03-16 1993-07-06 Volkswagen Ag Deformation structure, in particular for a motor vehicle
JPH05139242A (ja) * 1991-11-19 1993-06-08 Toyota Motor Corp 車体の前部構造
US5451015A (en) * 1993-05-18 1995-09-19 Bell Helicopter Textron Inc. Crashworthy composite aircraft structure with integral fuel tank
US5542365A (en) * 1994-12-22 1996-08-06 Jurisich; Peter L. Ship having a crushable, energy absorbing hull assembly
DE19511868A1 (de) * 1995-03-31 1996-10-02 Daimler Benz Ag Stoßstange
DE19526707A1 (de) * 1995-07-24 1997-02-06 Ymos Ag Ind Produkte Aufprallträger für Kraftfahrzeuge
DE19757857A1 (de) * 1997-12-24 1999-07-01 Alstom Lhb Gmbh Stoßverzehrvorrichtung mit Verformungsrohr
US6068329A (en) * 1998-10-07 2000-05-30 Wenger Corporation Rear-impact underride protector
US6179355B1 (en) * 1998-12-18 2001-01-30 Ford Global Technologies, Inc. Automotive vehicle bumper assembly
US6179544B1 (en) 1998-12-31 2001-01-30 Towmaster, Inc. Underride protection
US6581955B2 (en) 1999-04-26 2003-06-24 Ford Global Technologies, L.L.C. Tow hitch rear bumper assembly
US6969084B2 (en) * 1999-04-26 2005-11-29 Ford Global Technologies Inc. Automotive bumper with integral hitch cover
US6179320B1 (en) 1999-04-26 2001-01-30 Ford Global Technologies, Inc. Tow hitch rear bumper assembly
SE521728C2 (sv) 1999-05-03 2003-12-02 Ssab Hardtech Ab Infästningselement
US6485072B1 (en) 1999-12-15 2002-11-26 Ford Global Technologies, Inc. Bumper system for motor vehicles
US6293587B1 (en) * 2000-03-17 2001-09-25 Dana Corporation Vehicle body and frame assembly including energy absorbing structure
US6412836B1 (en) 2000-10-11 2002-07-02 Ford Global Technologies, Inc. Bumper system for motor vehicles
US6814381B1 (en) * 2001-02-21 2004-11-09 Alcan Technology & Management Ltd. Vehicle with bumper and deformation element
ES2302720T3 (es) * 2001-02-21 2008-08-01 ALCAN TECHNOLOGY & MANAGEMENT AG Vehiculo con parachoques y elemento de deformacion.
JP2002331888A (ja) * 2001-05-10 2002-11-19 Om Kogyo Kk バンパ取付構造
USD468674S1 (en) 2001-08-16 2003-01-14 Ford Global Technologies, Inc. Vehicle hitch cover assembly
US6523873B1 (en) * 2001-08-17 2003-02-25 Alcoa Inc. Taper and flare energy absorption system
US6942262B2 (en) * 2001-09-27 2005-09-13 Shape Corporation Tubular energy management system for absorbing impact energy
US6648384B2 (en) * 2001-09-27 2003-11-18 Shape Corporation Bumper crush tower with rings of varied strength
US8123263B2 (en) * 2001-09-27 2012-02-28 Shape Corp. Energy management beam
AU2003225032A1 (en) * 2002-04-19 2003-11-03 Magna International Inc. Collision energy-absorbing device
US7182191B2 (en) * 2002-07-11 2007-02-27 Autoliv Asp, Inc. Motion damper
US6820924B2 (en) * 2003-01-13 2004-11-23 Ford Global Technologies, Llc Method of improving impact absorbing and deformation control characteristics of vehicle components
US6994350B2 (en) * 2003-03-28 2006-02-07 General Motors Corporation Crush zone and method for introducing crush zone into vehicle structure
DE10339949A1 (de) * 2003-08-29 2005-03-31 Euromotive Ges.M.B.H. & Co. Kg Stoßfänger für ein Kraftfahrzeug
JP4966857B2 (ja) * 2004-09-07 2012-07-04 シェイプ・コープ エネルギー管理筒、それを製造する方法及びエネルギー管理マット
DE602006018628D1 (de) * 2005-09-09 2011-01-13 Sumitomo Metal Ind Aufprallabsorbierendes glied für fahrzeug
JP4872541B2 (ja) * 2006-08-31 2012-02-08 マツダ株式会社 自動車のバンパ構造
US7695052B2 (en) * 2007-03-30 2010-04-13 Ford Global Technologies, Llc Front rail having controlled thickness for energy absorption
US20100102580A1 (en) * 2008-10-23 2010-04-29 Brooks Ryan J Energy absorber with differentiating angled walls
US8276955B2 (en) * 2010-03-26 2012-10-02 Ford Global Technologies, Llc Zero stack-up telescopically collapsible energy absorbing rail and bracket assembly
EP2790630B1 (en) 2011-12-13 2017-02-01 Stryker Corporation Energy absorbing fastening system
DE102012200410A1 (de) * 2012-01-12 2013-07-18 Thermoplast Composite Gmbh Energie absorbierende Tragstruktur sowie Verfahren zur Herstellung von dieser
US8668247B2 (en) * 2012-04-23 2014-03-11 GM Global Technology Operations LLC Magnesium-composite structures with enhanced design
JP6169248B2 (ja) * 2013-03-20 2017-07-26 シロー インダストリーズ インコーポレイテッド 車両用のエネルギー吸収アセンブリ
US11299117B2 (en) * 2017-04-03 2022-04-12 City University Of Hong Kong Energy absorbing device
CN107606019B (zh) * 2017-08-09 2019-06-21 西北工业大学 一种具有高效缓冲吸能特性的双层端封双翻转吸能结构

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2870871A (en) * 1955-05-20 1959-01-27 Ca Nat Research Council Shock absorber
CH418063A (it) * 1964-04-11 1966-07-31 Gomma Antivibranti Applic Molle in gomma o simile materiale elastico
US3307868A (en) * 1965-10-22 1967-03-07 Stewart M Blank Energy absorbing vehicle bumper assembly
CH446129A (de) * 1965-11-05 1967-10-31 Salmoiraghi Emilio Vorrichtung zur Fernsteuerung von Alarmanlagen
US3428150A (en) * 1966-12-28 1969-02-18 Paul M Muspratt Method and apparatus for gradual absorption of momentum
JPS48104228A (OSRAM) * 1972-04-11 1973-12-27
JPS4941775A (OSRAM) * 1972-08-25 1974-04-19

Also Published As

Publication number Publication date
DE2426938A1 (de) 1975-12-11
FR2273982B3 (OSRAM) 1978-12-29
US4023652A (en) 1977-05-17
FR2273982A1 (fr) 1976-01-02
DE2426938B2 (de) 1980-08-14

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Legal Events

Date Code Title Description
OF Willingness to grant licences before publication of examined application
C3 Grant after two publication steps (3rd publication)
8339 Ceased/non-payment of the annual fee