KR920704042A - 에너지 흡수 구조체 및 이를 제조하는 방법 - Google Patents

에너지 흡수 구조체 및 이를 제조하는 방법

Info

Publication number
KR920704042A
KR920704042A KR1019920702138A KR920702138A KR920704042A KR 920704042 A KR920704042 A KR 920704042A KR 1019920702138 A KR1019920702138 A KR 1019920702138A KR 920702138 A KR920702138 A KR 920702138A KR 920704042 A KR920704042 A KR 920704042A
Authority
KR
South Korea
Prior art keywords
absorbing structure
energy absorbing
shape
longitudinal member
aluminum alloy
Prior art date
Application number
KR1019920702138A
Other languages
English (en)
Inventor
에드빈 리스트 클라우젠
Original Assignee
이반 리카넥
노르스크 하이드로 아. 에스.
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 이반 리카넥, 노르스크 하이드로 아. 에스. filed Critical 이반 리카넥
Publication of KR920704042A publication Critical patent/KR920704042A/ko

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
    • B62D21/152—Front or rear frames
    • 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
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Body Structure For Vehicles (AREA)
  • Vibration Dampers (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)

Abstract

내용 없음.

Description

에너지 흡수 구조체 및 이를 제조하는 방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 에너지 흡수구조체의 개략적이 단면도이며,
제2도는 점증하는 충격하중에 노출된 열처리된 충전방향 베어링부재의 에너지/경로특성을 그래프로 도시하는 설명도이다.

Claims (4)

  1. 종방향 베어링부재(1)을 포함하며, 축방향 압축변형에 의해 충격에너지를 흡수하기 위한 특히 차량의 에너지 흡수구조체에 있어서, 상기 종방향 부재(1)은 상이하게 열처리된 실질적으로 균일한 단면을 가지는 일체로된 금속형상으로 그 종축을 따라 재료강도의 변화를 나타내는 것을 특징으로 하는 에너지 흡수구조체.
  2. 제1항에 있어서, 상기 일체로된 종방향부재(1)은 길이방향으로 이어져 연장하며 별개로 상이하게 열처리된 다수의 변형부(11,12,13)를 구비하는 압출된 알루미늄합금 형상인 것을 특징으로 하는 에너지 흡수구조체.
  3. 제2항에 있어서, 상기 종방향 부재(1)은 시효처리된 알루미늄 합금으로 제조된 차량프레임의 전방 베어링 부재이며 상기 전방변형부(11)은 과시효 처리되는 것을 특징으로 하는 에너지 흡수구조체.
  4. 에너지 흡수구조체로 사용하기에 적합한 종방향 부재를 제조하는 방법에 있어서, 열처리가능한 알루미늄 합금의 형상으로 압출하는 단계, 청해진 상승된 온도에서 상기 형상을 시효 열처리하는 단계, 및 최종적으로 상기 형상의 한정된 부분을 과시효 열처리하는 단계로 이루어지는 것을 특징으로 하는 에너지 흡수구체의 제조방법.
    ※참고사항:최초출원 내용에 의하여 공개하는 것임.
KR1019920702138A 1990-03-06 1991-03-06 에너지 흡수 구조체 및 이를 제조하는 방법 KR920704042A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NO901062A NO168880C (no) 1990-03-06 1990-03-06 Energiabsorberende konstruksjon for opptak av anslagsenergi samt fremgangsmaate ved fremstilling av denne
NO901062 1990-03-06
PCT/NO1991/000034 WO1991014110A1 (en) 1990-03-06 1991-03-06 Energy absorbing structures and method of providing such structures

Publications (1)

Publication Number Publication Date
KR920704042A true KR920704042A (ko) 1992-12-19

Family

ID=19892961

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920702138A KR920704042A (ko) 1990-03-06 1991-03-06 에너지 흡수 구조체 및 이를 제조하는 방법

Country Status (7)

Country Link
US (1) US5492207A (ko)
EP (1) EP0518937B1 (ko)
JP (1) JPH05505016A (ko)
KR (1) KR920704042A (ko)
DE (1) DE69110872T2 (ko)
NO (1) NO168880C (ko)
WO (1) WO1991014110A1 (ko)

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JP4350921B2 (ja) 2001-06-12 2009-10-28 本田技研工業株式会社 乗員保護装置
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
US6942262B2 (en) * 2001-09-27 2005-09-13 Shape Corporation Tubular energy management system for absorbing impact energy
GB0203059D0 (en) 2002-02-08 2002-03-27 Norsk Hydro As Method of determining a heat treatment
US6921444B2 (en) * 2003-01-13 2005-07-26 Ford Global Technologies, Llc Method of locally heating a part to reduce strength and increase ductility for subsequent manufacturing operation
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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
US7188890B1 (en) * 2005-09-07 2007-03-13 Ford Global Technologies, Llc Energy-absorbing device with a reduced initial peak load
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Also Published As

Publication number Publication date
EP0518937A1 (en) 1992-12-23
DE69110872T2 (de) 1996-02-22
WO1991014110A1 (en) 1991-09-19
NO901062D0 (no) 1990-03-06
NO168880C (no) 1992-04-15
NO168880B (no) 1992-01-06
EP0518937B1 (en) 1995-06-28
DE69110872D1 (de) 1995-08-03
JPH05505016A (ja) 1993-07-29
US5492207A (en) 1996-02-20
NO901062L (no) 1991-09-09

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