GB1390889A - Energy dissipation device - Google Patents

Energy dissipation device

Info

Publication number
GB1390889A
GB1390889A GB3699573A GB3699573A GB1390889A GB 1390889 A GB1390889 A GB 1390889A GB 3699573 A GB3699573 A GB 3699573A GB 3699573 A GB3699573 A GB 3699573A GB 1390889 A GB1390889 A GB 1390889A
Authority
GB
United Kingdom
Prior art keywords
plate
tongue
restraint system
seat belt
vehicle
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
GB3699573A
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.)
Bentley Motors Ltd
Original Assignee
Rolls Royce Motors Ltd
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 Rolls Royce Motors Ltd filed Critical Rolls Royce Motors Ltd
Priority to GB3699573A priority Critical patent/GB1390889A/en
Publication of GB1390889A publication Critical patent/GB1390889A/en
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
    • F16F7/127—Vibration-dampers; Shock-absorbers using plastic deformation of members by a blade element cutting or tearing into a quantity of material; Pultrusion of a filling material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R22/00—Safety belts or body harnesses in vehicles
    • B60R22/28—Safety belts or body harnesses in vehicles incorporating energy-absorbing devices

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Body Structure For Vehicles (AREA)
  • Automotive Seat Belt Assembly (AREA)

Abstract

1390889 Deformable energy-absorbing devices ROLLS ROYCE MOTORS Ltd 7 Nov 1973 [3 Aug 1973] 36995/73 Heading F2E An energy dissipation device comprises a plate of tearable material having a portion cut out to form a tongue and two lines of weakened material formed either by pressing (as defined below) or by grooving on both sides of the plate extending from the region at which the tongue is connected to the rest of the plate such that the length of the tongue may be increased by a tearing action under the action of a force applied to it; where pressing is adopted it must be such that the plane of the material between the lines is displaced relative to the plane of the plate. As shown in Figs. 3, 4, V-section grooves 2, 3, are machined in opposite sides of a mild steel plate 1 to produce a U-shaped weakened line in the plate. The closed end within the U is partly detached from the plate to form a tongue 4 which is curled back over the plate. Part of a seat belt restraint system may be attached to the tongue at 5, and the plate may be attached at holes 6, 7 to a motor vehicle; alternatively the plate 1 may be an integral part of the vehicle body. The device of Fig. 3 may be connected between the seat belt restraint system and a door pillar. Alternatively or additionally a device may be connected between the restraint system and the floor of the vehicle on one or both sides of the associated vehicle seat. The seat belt restraint system may be a lap belt or a diagonal belt or both.
GB3699573A 1973-08-03 1973-08-03 Energy dissipation device Expired GB1390889A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3699573A GB1390889A (en) 1973-08-03 1973-08-03 Energy dissipation device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3699573A GB1390889A (en) 1973-08-03 1973-08-03 Energy dissipation device

Publications (1)

Publication Number Publication Date
GB1390889A true GB1390889A (en) 1975-04-16

Family

ID=10392869

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3699573A Expired GB1390889A (en) 1973-08-03 1973-08-03 Energy dissipation device

Country Status (1)

Country Link
GB (1) GB1390889A (en)

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4236843A (en) * 1978-04-21 1980-12-02 Chisholm Douglas B Sign post couplings
US4490062A (en) * 1978-04-21 1984-12-25 Chisholm Douglas B Couplings for sign posts and the like
DE4134545A1 (en) * 1991-05-24 1992-11-26 Thomas Dipl Ing Fischer Energy absorption device - comprises flat bar connected to channel section by strip of material which can be plastically deformed
GB2265813B (en) * 1992-04-07 1995-11-15 Aerospace Seating Ltd Crash attenuating seat belt anchorage
FR2728848A1 (en) * 1994-12-30 1996-07-05 Renault EFFORT LIMITING DEVICE, PARTICULARLY FOR SEAT BELTS
US5669633A (en) * 1995-02-01 1997-09-23 Etablissement Supervis Collapsible motor vehicle steering shaft
GB2324847A (en) * 1997-01-22 1998-11-04 Monir Habib Saeed Energy absorbing device
GR1003077B (en) * 1998-01-09 1999-02-12 . Multiple use energy absorption element
WO1999061297A1 (en) * 1998-05-22 1999-12-02 Krupp Presta Ag Steering-column crash system
DE19626033C2 (en) * 1996-06-28 2001-04-19 Kendrion Rsl Germany Gmbh Belt height adjuster for a seat belt
EP1227015A2 (en) * 2001-01-25 2002-07-31 TAKATA-PETRI (Ulm) GmbH Seat belt device
EP1094240A3 (en) * 1999-10-21 2003-06-04 Simula, Inc. Energy absorbing shear strip bender
WO2005028262A1 (en) * 2003-09-05 2005-03-31 Johnson Controls Gmbh Deformable fixing element, in particular for a safety net for the cargo space of a motor vehicle
GB2444592A (en) * 2006-12-08 2008-06-11 Ford Global Tech Llc Energy absorbing anchor for child safety seats
AU2011101363B4 (en) * 2011-10-24 2012-06-07 Lockit Systems (Aust) Pty Ltd A mounting bracket
CN108909555A (en) * 2018-06-12 2018-11-30 吉利汽车研究院（宁波）有限公司 A kind of seat unit and vehicle of anti-whiplash injury

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4236843A (en) * 1978-04-21 1980-12-02 Chisholm Douglas B Sign post couplings
US4490062A (en) * 1978-04-21 1984-12-25 Chisholm Douglas B Couplings for sign posts and the like
DE4134545A1 (en) * 1991-05-24 1992-11-26 Thomas Dipl Ing Fischer Energy absorption device - comprises flat bar connected to channel section by strip of material which can be plastically deformed
GB2265813B (en) * 1992-04-07 1995-11-15 Aerospace Seating Ltd Crash attenuating seat belt anchorage
FR2728848A1 (en) * 1994-12-30 1996-07-05 Renault EFFORT LIMITING DEVICE, PARTICULARLY FOR SEAT BELTS
WO1996020853A1 (en) * 1994-12-30 1996-07-11 Regie Nationale Des Usines Renault Force-limiting device especially for safety belts
US5669633A (en) * 1995-02-01 1997-09-23 Etablissement Supervis Collapsible motor vehicle steering shaft
DE19626033C2 (en) * 1996-06-28 2001-04-19 Kendrion Rsl Germany Gmbh Belt height adjuster for a seat belt
GB2324847A (en) * 1997-01-22 1998-11-04 Monir Habib Saeed Energy absorbing device
GR1003077B (en) * 1998-01-09 1999-02-12 . Multiple use energy absorption element
WO1999061297A1 (en) * 1998-05-22 1999-12-02 Krupp Presta Ag Steering-column crash system
EP1094240A3 (en) * 1999-10-21 2003-06-04 Simula, Inc. Energy absorbing shear strip bender
EP1227015A2 (en) * 2001-01-25 2002-07-31 TAKATA-PETRI (Ulm) GmbH Seat belt device
EP1227015A3 (en) * 2001-01-25 2004-02-11 TAKATA-PETRI (Ulm) GmbH Seat belt device
WO2005028262A1 (en) * 2003-09-05 2005-03-31 Johnson Controls Gmbh Deformable fixing element, in particular for a safety net for the cargo space of a motor vehicle
GB2444592A (en) * 2006-12-08 2008-06-11 Ford Global Tech Llc Energy absorbing anchor for child safety seats
US7658444B2 (en) 2006-12-08 2010-02-09 Ford Global Technologies, Llc Energy absorbing seat anchor restraint system for child safety seats
GB2444592B (en) * 2006-12-08 2011-06-22 Ford Global Tech Llc An energy absorbing seat anchor restraint system for child safety seats
AU2011101363B4 (en) * 2011-10-24 2012-06-07 Lockit Systems (Aust) Pty Ltd A mounting bracket
CN108909555A (en) * 2018-06-12 2018-11-30 吉利汽车研究院（宁波）有限公司 A kind of seat unit and vehicle of anti-whiplash injury

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee