FR2336951A2 - Dispositif enrouleur notamment pour la tension des ceintures de securite - Google Patents

Dispositif enrouleur notamment pour la tension des ceintures de securite

Info

Publication number
FR2336951A2
FR2336951A2 FR7540207A FR7540207A FR2336951A2 FR 2336951 A2 FR2336951 A2 FR 2336951A2 FR 7540207 A FR7540207 A FR 7540207A FR 7540207 A FR7540207 A FR 7540207A FR 2336951 A2 FR2336951 A2 FR 2336951A2
Authority
FR
France
Prior art keywords
helical track
drum
belt
tighten
collision
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
FR7540207A
Other languages
English (en)
French (fr)
Other versions
FR2336951B2 (enrdf_load_html_response
Inventor
Bernard Doin
Paul Philippe Cord
Jean-Francois Tillac
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.)
Societe Nationale des Poudres et Explosifs
Original Assignee
Societe Nationale des Poudres et Explosifs
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 Societe Nationale des Poudres et Explosifs filed Critical Societe Nationale des Poudres et Explosifs
Priority to FR7540207A priority Critical patent/FR2336951A2/fr
Publication of FR2336951A2 publication Critical patent/FR2336951A2/fr
Application granted granted Critical
Publication of FR2336951B2 publication Critical patent/FR2336951B2/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
    • B60R22/4633—Linear actuators, e.g. comprising a piston moving along reel axis and rotating along its own axis
    • 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
    • B60R22/4633—Linear actuators, e.g. comprising a piston moving along reel axis and rotating along its own axis
    • B60R2022/4638—Linear actuators, e.g. comprising a piston moving along reel axis and rotating along its own axis comprising a piston moving along or in parallel to the reel axis

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automotive Seat Belt Assembly (AREA)
FR7540207A 1975-12-31 1975-12-31 Dispositif enrouleur notamment pour la tension des ceintures de securite Granted FR2336951A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7540207A FR2336951A2 (fr) 1975-12-31 1975-12-31 Dispositif enrouleur notamment pour la tension des ceintures de securite

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7540207A FR2336951A2 (fr) 1975-12-31 1975-12-31 Dispositif enrouleur notamment pour la tension des ceintures de securite

Publications (2)

Publication Number Publication Date
FR2336951A2 true FR2336951A2 (fr) 1977-07-29
FR2336951B2 FR2336951B2 (enrdf_load_html_response) 1978-08-18

Family

ID=9164350

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7540207A Granted FR2336951A2 (fr) 1975-12-31 1975-12-31 Dispositif enrouleur notamment pour la tension des ceintures de securite

Country Status (1)

Country Link
FR (1) FR2336951A2 (enrdf_load_html_response)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4286758A (en) * 1980-01-29 1981-09-01 Toyota Jidosha Kogyo Kabushiki Kaisha Webbing retractor
FR2575980A1 (fr) * 1985-01-16 1986-07-18 Trw Repa Gmbh Enrouleur de ceinture de securite
DE4303095A1 (de) * 1993-02-04 1994-08-11 Hs Tech & Design Vorrichtung zum Drehantrieb einer Wickelwelle eines Sicherheitsgurtaufrollautomaten
DE4331723A1 (de) * 1993-09-17 1995-03-30 Hs Tech & Design Vorrichtung zum Drehantrieb einer Wickelwelle eines Sicherheitsgurtaufrollautomaten
WO2009035398A1 (en) * 2007-09-10 2009-03-19 Autoliv Development Ab A seat belt pretensioner for a motor vehicle

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4286758A (en) * 1980-01-29 1981-09-01 Toyota Jidosha Kogyo Kabushiki Kaisha Webbing retractor
FR2575980A1 (fr) * 1985-01-16 1986-07-18 Trw Repa Gmbh Enrouleur de ceinture de securite
DE4303095A1 (de) * 1993-02-04 1994-08-11 Hs Tech & Design Vorrichtung zum Drehantrieb einer Wickelwelle eines Sicherheitsgurtaufrollautomaten
DE4303095C2 (de) * 1993-02-04 1999-02-04 Hs Tech & Design Drehantrieb einer Wickelwelle eines Sicherheitsgurtaufrollautomaten
DE4331723A1 (de) * 1993-09-17 1995-03-30 Hs Tech & Design Vorrichtung zum Drehantrieb einer Wickelwelle eines Sicherheitsgurtaufrollautomaten
WO2009035398A1 (en) * 2007-09-10 2009-03-19 Autoliv Development Ab A seat belt pretensioner for a motor vehicle

Also Published As

Publication number Publication date
FR2336951B2 (enrdf_load_html_response) 1978-08-18

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