FR2430241A1 - Dispositif tendeur de sangle pour ceintures de securite - Google Patents

Dispositif tendeur de sangle pour ceintures de securite

Info

Publication number
FR2430241A1
FR2430241A1 FR7819960A FR7819960A FR2430241A1 FR 2430241 A1 FR2430241 A1 FR 2430241A1 FR 7819960 A FR7819960 A FR 7819960A FR 7819960 A FR7819960 A FR 7819960A FR 2430241 A1 FR2430241 A1 FR 2430241A1
Authority
FR
France
Prior art keywords
tensioner
pyrotechnic charge
circular track
safety belt
tensioning bar
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
FR7819960A
Other languages
English (en)
Other versions
FR2430241B1 (fr
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.)
Renault SAS
Original Assignee
Renault SAS
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 Renault SAS filed Critical Renault SAS
Priority to FR7819960A priority Critical patent/FR2430241A1/fr
Publication of FR2430241A1 publication Critical patent/FR2430241A1/fr
Application granted granted Critical
Publication of FR2430241B1 publication Critical patent/FR2430241B1/fr
Granted 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
    • B60R22/00—Safety belts or body harnesses in vehicles
    • B60R22/34—Belt retractors, e.g. reels
    • B60R22/46—Reels with means to tension the belt in an emergency by forced winding up
    • B60R22/4628—Reels with means to tension the belt in an emergency by forced winding up characterised by fluid actuators, e.g. pyrotechnic gas generators

Landscapes

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

Abstract

a. Secteur technique : dispositifs tendeurs additionnels pour ceintures de sécurite fonctionnant lors d'une collision. b. Caractéristique technique principale : un système de rotation rapide entraîné par un gaz pyrotechnique s'étend entre les paliers supports 9, 10 de la bobine d'enroulement de la sangle 12. La sangle est montée à défilement entre une traverse fixe 25 et une traverse mobile 23, cette dernière étant montée à rotation autour de l'axe de la bobine 8. c. Application principale : ceintures de sécurité à enrouleur.
FR7819960A 1978-07-05 1978-07-05 Dispositif tendeur de sangle pour ceintures de securite Granted FR2430241A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7819960A FR2430241A1 (fr) 1978-07-05 1978-07-05 Dispositif tendeur de sangle pour ceintures de securite

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7819960A FR2430241A1 (fr) 1978-07-05 1978-07-05 Dispositif tendeur de sangle pour ceintures de securite

Publications (2)

Publication Number Publication Date
FR2430241A1 true FR2430241A1 (fr) 1980-02-01
FR2430241B1 FR2430241B1 (fr) 1981-05-29

Family

ID=9210328

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7819960A Granted FR2430241A1 (fr) 1978-07-05 1978-07-05 Dispositif tendeur de sangle pour ceintures de securite

Country Status (1)

Country Link
FR (1) FR2430241A1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3304008A1 (de) * 1983-02-07 1984-08-09 Volkswagenwerk Ag, 3180 Wolfsburg Spannvorrichtung fuer sicherheitsgurte
EP0138507A2 (fr) * 1983-10-07 1985-04-24 BRITAX-KOLB GMBH & CO Tendeur pyrotechnique pour ceinture de Sécurité de véhicule
DE3413484A1 (de) * 1984-02-04 1986-01-02 Hans-Hellmut Dipl.-Ing. 2061 Sülfeld Ernst Sicherheitsgurtaufrollautomat mit integrierten gurtstrammerelementen
EP0188061A2 (fr) * 1985-01-09 1986-07-23 Honda Giken Kogyo Kabushiki Kaisha Dispositif de ceintures de sécurité pour véhicules
US5782423A (en) * 1995-10-12 1998-07-21 Alliedsignal Inc. Spiral tube compact pretensioner and retractor
US5839686A (en) * 1995-10-12 1998-11-24 Alliedsignal Inc. Chain driven pretensioner and retractor

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2460119A1 (de) * 1974-12-19 1976-06-24 Volkswagenwerk Ag Sicherheitsgurtanordnung fuer fahrzeuge, insbesondere kraftfahrzeuge
FR2303570A1 (fr) * 1975-03-11 1976-10-08 Bayern Chemie Gmbh Flugchemie Dispositif d'enroulement pour ceintures de securite avec systeme de rotation rapide entraine par voie pyrotechnique

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2460119A1 (de) * 1974-12-19 1976-06-24 Volkswagenwerk Ag Sicherheitsgurtanordnung fuer fahrzeuge, insbesondere kraftfahrzeuge
FR2303570A1 (fr) * 1975-03-11 1976-10-08 Bayern Chemie Gmbh Flugchemie Dispositif d'enroulement pour ceintures de securite avec systeme de rotation rapide entraine par voie pyrotechnique

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3304008A1 (de) * 1983-02-07 1984-08-09 Volkswagenwerk Ag, 3180 Wolfsburg Spannvorrichtung fuer sicherheitsgurte
EP0138507A2 (fr) * 1983-10-07 1985-04-24 BRITAX-KOLB GMBH & CO Tendeur pyrotechnique pour ceinture de Sécurité de véhicule
EP0138507A3 (en) * 1983-10-07 1986-02-12 Britax-Kolb Gmbh & Co Pyrotechnic tensioner for vehicle safety belt
DE3413484A1 (de) * 1984-02-04 1986-01-02 Hans-Hellmut Dipl.-Ing. 2061 Sülfeld Ernst Sicherheitsgurtaufrollautomat mit integrierten gurtstrammerelementen
EP0188061A2 (fr) * 1985-01-09 1986-07-23 Honda Giken Kogyo Kabushiki Kaisha Dispositif de ceintures de sécurité pour véhicules
EP0188061A3 (en) * 1985-01-09 1987-08-05 Honda Giken Kogyo Kabushiki Kaisha Seat belt device for vehicles
US5782423A (en) * 1995-10-12 1998-07-21 Alliedsignal Inc. Spiral tube compact pretensioner and retractor
US5839686A (en) * 1995-10-12 1998-11-24 Alliedsignal Inc. Chain driven pretensioner and retractor

Also Published As

Publication number Publication date
FR2430241B1 (fr) 1981-05-29

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Legal Events

Date Code Title Description
ST Notification of lapse