NZ183021A - Safety belt rewinding mechanism: retraction force increases after beltreleased and partly wound - Google Patents

Safety belt rewinding mechanism: retraction force increases after beltreleased and partly wound

Info

Publication number
NZ183021A
NZ183021A NZ18302177A NZ18302177A NZ183021A NZ 183021 A NZ183021 A NZ 183021A NZ 18302177 A NZ18302177 A NZ 18302177A NZ 18302177 A NZ18302177 A NZ 18302177A NZ 183021 A NZ183021 A NZ 183021A
Authority
NZ
New Zealand
Prior art keywords
beltreleased
safety belt
force increases
retraction force
rewinding mechanism
Prior art date
Application number
NZ18302177A
Other languages
English (en)
Inventor
J Bottrill
Dj Cunningham
Original Assignee
Britax 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
Priority claimed from GB490/76A external-priority patent/GB1525151A/en
Application filed by Britax Ltd filed Critical Britax Ltd
Publication of NZ183021A publication Critical patent/NZ183021A/xx

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
    • B60R22/44—Belt retractors, e.g. reels with means for reducing belt tension during use under normal conditions
    • 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
    • B60R22/44—Belt retractors, e.g. reels with means for reducing belt tension during use under normal conditions
    • B60R2022/442—Belt retractors, e.g. reels with means for reducing belt tension during use under normal conditions using one spring and one additional retraction device in parallel
    • B60R2022/4426—Belt retractors, e.g. reels with means for reducing belt tension during use under normal conditions using one spring and one additional retraction device in parallel the additional retraction device being a second spring
    • 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
    • B60R22/44—Belt retractors, e.g. reels with means for reducing belt tension during use under normal conditions
    • B60R2022/4446—Belt retractors, e.g. reels with means for reducing belt tension during use under normal conditions using one spring and one additional retraction device in series
    • B60R2022/4453—Belt retractors, e.g. reels with means for reducing belt tension during use under normal conditions using one spring and one additional retraction device in series the additional retraction device being a second spring

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automotive Seat Belt Assembly (AREA)
NZ18302177A 1976-01-07 1977-01-06 Safety belt rewinding mechanism: retraction force increases after beltreleased and partly wound NZ183021A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB490/76A GB1525151A (en) 1976-01-07 1976-01-07 Safety belt retractor
GB2025976 1976-05-17

Publications (1)

Publication Number Publication Date
NZ183021A true NZ183021A (en) 1979-04-26

Family

ID=26235961

Family Applications (1)

Application Number Title Priority Date Filing Date
NZ18302177A NZ183021A (en) 1976-01-07 1977-01-06 Safety belt rewinding mechanism: retraction force increases after beltreleased and partly wound

Country Status (9)

Country Link
JP (1) JPS5286622A (es)
AU (1) AU506380B2 (es)
CA (1) CA1058134A (es)
DE (1) DE2700307A1 (es)
ES (1) ES454883A1 (es)
FR (1) FR2337558A1 (es)
IT (1) IT1077956B (es)
NL (1) NL7614619A (es)
NZ (1) NZ183021A (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE395115B (sv) * 1976-02-03 1977-08-01 Graenges Essem Ab Anordning vid en reversibelt roterbar axel for endring av den pa axeln verkande kraften
DE2659644C2 (de) * 1976-12-30 1986-11-27 TRW Repa GmbH, 7077 Alfdorf Gurtaufroller mit Zugentlastung
US4165844A (en) * 1977-11-11 1979-08-28 American Safety Equipment Corporation Dual tension safety belt
FR2419734A1 (fr) * 1978-03-15 1979-10-12 Ferodo Sa Dispositif d'enrouleur-derouleur d'une sangle telle que celle d'une ceinture de securite
FR2432319A1 (fr) * 1978-08-02 1980-02-29 Securaiglon Sa Dispositif d'enrouleur-derouleur de sangle a deux ressorts de rappel
JPS563069A (en) * 1979-06-22 1981-01-13 Britax Wingard Ltd Tractor for safety belt
FR2478471A1 (fr) * 1980-03-18 1981-09-25 Renault Dispositif enrouleur-derouleur d'une sangle, en particulier d'une ceinture de securite
GB2213363A (en) * 1987-12-15 1989-08-16 Autoliv Gmbh Seat belt retractor
DE4436323C2 (de) * 1994-10-11 1997-05-28 Hs Tech & Design Sicherheitsgurt-Aufrollautomat zum Beeinflussen der Aufwickelkraft eines Sicherheitsgurtes

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3384321A (en) * 1966-01-19 1968-05-21 Aero Motive Mfg Company Rotary device
DE2220669A1 (de) * 1972-04-27 1973-11-08 Daimler Benz Ag Sicherheitsgurtsystem mit einem, eine federbelastete welle aufweisenden gurtaufroller
DE2402634B2 (de) * 1974-01-21 1975-11-13 Hans Kolb Kg, 8000 Muenchen Sicherheitsgurtaufrollvorrichtung
DE2442745A1 (de) * 1974-09-06 1976-03-18 Daimler Benz Ag Gurtaufrollvorrichtung fuer einen sicherheitsgurt in einem fahrzeug

Also Published As

Publication number Publication date
JPS5286622A (en) 1977-07-19
ES454883A1 (es) 1978-04-16
FR2337558B3 (es) 1979-09-07
NL7614619A (nl) 1977-07-11
DE2700307C2 (es) 1988-08-25
AU2111577A (en) 1978-07-13
AU506380B2 (en) 1979-12-20
CA1058134A (en) 1979-07-10
JPS6125576B2 (es) 1986-06-16
IT1077956B (it) 1985-05-08
DE2700307A1 (de) 1977-08-18
FR2337558A1 (fr) 1977-08-05

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