GB1426134A - Buffer - Google Patents

Buffer

Info

Publication number
GB1426134A
GB1426134A GB1166374A GB1166374A GB1426134A GB 1426134 A GB1426134 A GB 1426134A GB 1166374 A GB1166374 A GB 1166374A GB 1166374 A GB1166374 A GB 1166374A GB 1426134 A GB1426134 A GB 1426134A
Authority
GB
United Kingdom
Prior art keywords
tube
members
fitted
compressible
compressible member
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
GB1166374A
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.)
Fried Krupp AG
Original Assignee
Fried Krupp 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 Fried Krupp AG filed Critical Fried Krupp AG
Publication of GB1426134A publication Critical patent/GB1426134A/en
Expired legal-status Critical Current

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
    • B60R19/24—Arrangements for mounting bumpers on vehicles
    • B60R19/26—Arrangements for mounting bumpers on vehicles comprising yieldable mounting means
    • 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
    • F16F1/00—Springs
    • F16F1/36—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers
    • F16F1/40—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers consisting of a stack of similar elements separated by non-elastic intermediate layers

Landscapes

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

Abstract

1426134 Buffers FRIED KRUPP GmbH 15 March 1974 [17 March 1973] 11663/74 Heading F2S A buffer comprises a plurality of compressible members of cellular material 1 disposed in axial alignment in a tube 2 with peripheral clearance, intermediate members 5 disposed between adjacent compressible member 1 and having cavities at either side into which the ends of the compressible members 1 are fitted, a plate 3 closing one end of the tube and having a cavity into which the adjacent end of a compressible member 1 is fitted, and a plunger 8 slidable in the other end of the tube and having a cavity into which the adjacent end of a compressible member 1 is fitted. The intermediate members may have antiextrusion rings 9, Fig. 2 (not shown), and may be formed from two cups 10, Fig. 3 (not shown), joined at their bases. Energy may be absorbed by friction between the compressed members 1 and the walls of the tube 2.
GB1166374A 1973-03-17 1974-03-15 Buffer Expired GB1426134A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2313389A DE2313389C3 (en) 1973-03-17 1973-03-17 buffer

Publications (1)

Publication Number Publication Date
GB1426134A true GB1426134A (en) 1976-02-25

Family

ID=5875095

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1166374A Expired GB1426134A (en) 1973-03-17 1974-03-15 Buffer

Country Status (4)

Country Link
US (1) US3891200A (en)
JP (1) JPS5748700B2 (en)
DE (1) DE2313389C3 (en)
GB (1) GB1426134A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113883202A (en) * 2021-12-07 2022-01-04 太原理工大学 Restorable multistable energy-absorbing combined structure based on mortise-tenon connection

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4085832A (en) * 1975-05-14 1978-04-25 Gulf & Western Manufacturing Company Multi-chambered foam energy absorber
US4240599A (en) * 1979-04-30 1980-12-23 The United States Of America As Represented By The Secretary Of The Navy Vehicle launching device
US5934420A (en) * 1996-03-28 1999-08-10 Schroeder; Guenter Device for resiliently suspending a piston on a closed-off hydraulic column
US20040094880A1 (en) * 2002-11-18 2004-05-20 Bai-Hsin Lee Polyurethane foam shock absorber

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3774951A (en) * 1972-09-20 1973-11-27 Teledyne Mid America Corp Bonded energy absorbing vehicle bumper mount construction

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113883202A (en) * 2021-12-07 2022-01-04 太原理工大学 Restorable multistable energy-absorbing combined structure based on mortise-tenon connection
CN113883202B (en) * 2021-12-07 2022-02-18 太原理工大学 Restorable multistable energy-absorbing combined structure based on mortise-tenon connection

Also Published As

Publication number Publication date
DE2313389A1 (en) 1974-09-19
JPS49125786A (en) 1974-12-02
JPS5748700B2 (en) 1982-10-18
DE2313389B2 (en) 1978-08-31
US3891200A (en) 1975-06-24
DE2313389C3 (en) 1979-04-26

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee