FR2233528A1 - Energy absorber for seat belts - folded strips of material woven into belt rupture in succession - Google Patents

Energy absorber for seat belts - folded strips of material woven into belt rupture in succession

Info

Publication number
FR2233528A1
FR2233528A1 FR7321855A FR7321855A FR2233528A1 FR 2233528 A1 FR2233528 A1 FR 2233528A1 FR 7321855 A FR7321855 A FR 7321855A FR 7321855 A FR7321855 A FR 7321855A FR 2233528 A1 FR2233528 A1 FR 2233528A1
Authority
FR
France
Prior art keywords
belt
plate
succession
aperture
folded strips
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.)
Granted
Application number
FR7321855A
Other languages
French (fr)
Other versions
FR2233528B1 (en
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.)
PEUGEOT and RENAULT
Original Assignee
PEUGEOT and RENAULT
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 PEUGEOT and RENAULT filed Critical PEUGEOT and RENAULT
Priority to FR7321855A priority Critical patent/FR2233528A1/en
Publication of FR2233528A1 publication Critical patent/FR2233528A1/en
Application granted granted Critical
Publication of FR2233528B1 publication Critical patent/FR2233528B1/fr
Granted 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
    • 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
    • B60R22/12—Construction of belts or harnesses
    • B60R22/16—Construction of belts or harnesses using belts which become permanently deformed, i.e. one time use

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Automotive Seat Belt Assembly (AREA)

Abstract

The folded strips of material are incorporated within a length of belt (16) whose overlapped ends are joined together. The strips and belt pass through a fixed plate (19) and over an upper pin (25) carried by a mounting plate (26). This mounting plate carries a buckle plate (6) with a central aperture. The seat belt passes upwardly from a supply roll through this aperture and around the passenger. The aperture has a fixed pin (20) about which the loop of belt passes and a downward force exerted on the seat belt causes the internal folds to move upwardly into engagement with the edge of the hole through plate (19). Increasing loads cause successive rupturing of the folds to absorb the energy.
FR7321855A 1973-06-15 1973-06-15 Energy absorber for seat belts - folded strips of material woven into belt rupture in succession Granted FR2233528A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7321855A FR2233528A1 (en) 1973-06-15 1973-06-15 Energy absorber for seat belts - folded strips of material woven into belt rupture in succession

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7321855A FR2233528A1 (en) 1973-06-15 1973-06-15 Energy absorber for seat belts - folded strips of material woven into belt rupture in succession

Publications (2)

Publication Number Publication Date
FR2233528A1 true FR2233528A1 (en) 1975-01-10
FR2233528B1 FR2233528B1 (en) 1976-11-12

Family

ID=9121022

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7321855A Granted FR2233528A1 (en) 1973-06-15 1973-06-15 Energy absorber for seat belts - folded strips of material woven into belt rupture in succession

Country Status (1)

Country Link
FR (1) FR2233528A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4515254A (en) * 1982-02-24 1985-05-07 Vsesojuzny Nauchno-Issledovatelsky Institut Textilno-Galantereinoi Promyshlennosti Device for damping impact load
US4606441A (en) * 1982-02-24 1986-08-19 Vsesojuzny Nauchno-Issledovatelsky Institut Textilno-Galantereinoi Promyshlennosti Device for damping impact load
WO1996019364A1 (en) * 1994-12-21 1996-06-27 Alliedsignal Inc. Seat belt retractor with energy absorbing lock wheels

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4515254A (en) * 1982-02-24 1985-05-07 Vsesojuzny Nauchno-Issledovatelsky Institut Textilno-Galantereinoi Promyshlennosti Device for damping impact load
US4606441A (en) * 1982-02-24 1986-08-19 Vsesojuzny Nauchno-Issledovatelsky Institut Textilno-Galantereinoi Promyshlennosti Device for damping impact load
WO1996019364A1 (en) * 1994-12-21 1996-06-27 Alliedsignal Inc. Seat belt retractor with energy absorbing lock wheels

Also Published As

Publication number Publication date
FR2233528B1 (en) 1976-11-12

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Legal Events

Date Code Title Description
DL Decision of the director general to leave to make available licences of right
ST Notification of lapse