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SE7607029L - DEVICE FOR ABSORBATION OF ENERGY, SPECIFICALLY FOR VEHICLES - Google Patents

DEVICE FOR ABSORBATION OF ENERGY, SPECIFICALLY FOR VEHICLES

Info

Publication number
SE7607029L
SE7607029L SE7607029A SE7607029A SE7607029L SE 7607029 L SE7607029 L SE 7607029L SE 7607029 A SE7607029 A SE 7607029A SE 7607029 A SE7607029 A SE 7607029A SE 7607029 L SE7607029 L SE 7607029L
Authority
SE
Sweden
Prior art keywords
bonds
corrugations
core
energy
adjacent
Prior art date
Application number
SE7607029A
Other languages
Unknown language ( )
Swedish (sv)
Inventor
Y Bonnetain
Original Assignee
Berliet Automobiles
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 Berliet Automobiles filed Critical Berliet Automobiles
Publication of SE7607029L publication Critical patent/SE7607029L/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
    • B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
    • B60R19/18—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects characterised by the cross-section; Means within the bumper to absorb impact
    • 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
    • F16F7/121—Vibration-dampers; Shock-absorbers using plastic deformation of members the members having a cellular, e.g. honeycomb, structure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
    • B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
    • B60R19/18—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects characterised by the cross-section; Means within the bumper to absorb impact
    • B60R2019/1806—Structural beams therefor, e.g. shock-absorbing
    • B60R2019/1813—Structural beams therefor, e.g. shock-absorbing made of metal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
    • B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
    • B60R19/18—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects characterised by the cross-section; Means within the bumper to absorb impact
    • B60R2019/186—Additional energy absorbing means supported on bumber beams, e.g. cellular structures or material
    • B60R2019/1866—Cellular structures

Landscapes

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

Abstract

1511397 Energy absorbing devices AUTOMOBILES M BERLIET 17 June 1976 [20 June 1975] 25022/76 Heading F2S An energy dissipating device (2) for use as a rear bumper of a van (1) comprises a core 4 constituted by a plurality of corrugated bonds 7, each two adjacent bonds 7 being arranged so that the corrugations butt against each other, that in a collision energy is absorbed by permanent flattening of the corrugations. In the embodiment of Fig. 1 the corrugated bonds 7 are arranged so that the corrugations of each two adjacent bonds 7 one at right angles but in the embodiment of Fig. 4 (not shown) the bonds (13) have their corrugations parallel to delimit a series of elongated parallel cavities. In fact the corrugations of adjacent bonds may run at any angle between 0 and 90 degrees. The bonds 7 may be assembled to each other by sticking, welding, screwing or riveting. The bonds may be of steel, aluminium or plastics material, the material may vary from one bond to another and bonds may be arranged with their thickness increasing from the external face to the internal face of the core. As seen in Fig. 1 the core 4 is inset into a rigid beam 3 which is fixed to the van chassis and there is an outer body 5 made from metal or plastics.
SE7607029A 1975-06-20 1976-06-18 DEVICE FOR ABSORBATION OF ENERGY, SPECIFICALLY FOR VEHICLES SE7607029L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7520189A FR2315039A1 (en) 1975-06-20 1975-06-20 ENERGY ABSORPTION DEVICE, ESPECIALLY FOR VEHICLES

Publications (1)

Publication Number Publication Date
SE7607029L true SE7607029L (en) 1977-02-07

Family

ID=9157151

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7607029A SE7607029L (en) 1975-06-20 1976-06-18 DEVICE FOR ABSORBATION OF ENERGY, SPECIFICALLY FOR VEHICLES

Country Status (12)

Country Link
JP (1) JPS522933A (en)
BE (1) BE843193A (en)
CA (1) CA1066740A (en)
DE (1) DE2626754A1 (en)
ES (1) ES221827Y (en)
FR (1) FR2315039A1 (en)
GB (1) GB1511397A (en)
IT (1) IT1063299B (en)
LU (1) LU75189A1 (en)
NL (1) NL7606621A (en)
PT (1) PT65231B (en)
SE (1) SE7607029L (en)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0066600B1 (en) * 1980-12-15 1985-06-05 Ford-Werke Aktiengesellschaft Energy absorbing structure
US4359239A (en) * 1980-12-15 1982-11-16 The Budd Company Underride device for a trailer or truck
US4658941A (en) * 1985-01-14 1987-04-21 Hexcel Corporation Vehicle mounting system for impact absorption apparatus
JPS61196846A (en) * 1985-02-27 1986-09-01 Showa Aircraft Ind Co Ltd Rear-end collision accident preventive device of vehicle
NL8503352A (en) * 1985-12-05 1987-07-01 Stamicarbon BUMPER.
DE4340346A1 (en) * 1993-11-26 1995-06-01 Audi Ag Application of plastics foam for vehicle filter
JPH0914346A (en) * 1995-06-28 1997-01-14 Matsuya Sogo Kenkyusho:Kk Base isolation device
DE19615875A1 (en) * 1996-04-22 1997-10-23 Ymos Ag Ind Produkte Impact damper for vehicle
US5879802A (en) * 1996-09-12 1999-03-09 Prince Corporation Vehicle panel material
US5884962A (en) * 1996-09-12 1999-03-23 Prince Corporation Impact absorption member
GB9911056D0 (en) * 1999-05-12 1999-07-14 Plant Daniel J Active Protection
FR2832110B1 (en) * 2001-11-15 2004-11-26 Faurecia Ind BUMPER BEAM WITH IMPROVED SPACER STRUCTURE, CORE LONGITUDINAL END MODULE AND MOTOR VEHICLE
DE102004029485B4 (en) * 2004-06-18 2007-05-31 Eads Deutschland Gmbh Pulse-absorbing structure component
DE102012017802A1 (en) * 2012-09-10 2014-05-15 Institut Für Verbundwerkstoffe Gmbh A kinetic energy absorption deformation element, a unit made of such elements, and a method of producing such an element
CN105365724A (en) * 2015-11-12 2016-03-02 重庆明华汽车零件有限公司 Multi-interlayer energy absorption buffering bumper with vertical pipes
JP7421702B2 (en) * 2019-10-29 2024-01-25 株式会社SkyDrive Energy absorbing structures, aircraft seats and aircraft
WO2021188671A1 (en) * 2020-03-17 2021-09-23 HyperDamping, Inc. Apparatuses, systems, and materials for stiffness and damping control including ribbed geometry, and associated methods
KR20230109737A (en) * 2020-12-01 2023-07-20 닛폰세이테츠 가부시키가이샤 car body structure
CN114537308B (en) * 2022-01-25 2023-01-10 靖江市钜顺精密轻合金成型科技有限公司 A high-precision die-casting aluminum casting for automobile manufacturing and its die-casting mold
CN114635938B (en) * 2022-02-22 2024-01-09 哈尔滨工程大学 Tensioning type eggshell plate anti-collision buffer assembly and anti-collision buffer device
CN115447629B (en) * 2022-09-23 2024-08-23 中南大学 Multi-pipe combined energy absorbing device with different heights and ripple phases
CN116812018A (en) * 2023-07-27 2023-09-29 山东非金属材料研究所 Method for reducing impact wave energy of vehicle floor and special impact-resistant floor thereof

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3888531A (en) * 1973-03-21 1975-06-10 Straza Enterprises Ltd Frangible shock absorbing bumper

Also Published As

Publication number Publication date
GB1511397A (en) 1978-05-17
LU75189A1 (en) 1977-01-26
JPS522933A (en) 1977-01-11
ES221827U (en) 1976-11-01
PT65231A (en) 1976-07-01
DE2626754A1 (en) 1977-01-13
ES221827Y (en) 1977-03-01
NL7606621A (en) 1976-12-22
BE843193A (en) 1976-10-18
IT1063299B (en) 1985-02-11
PT65231B (en) 1977-11-23
FR2315039A1 (en) 1977-01-14
FR2315039B1 (en) 1979-10-19
CA1066740A (en) 1979-11-20

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