DE3718117A1 - Gurtstrammer fuer einen fahrzeug-sicherheitsgurt - Google Patents

Gurtstrammer fuer einen fahrzeug-sicherheitsgurt

Info

Publication number
DE3718117A1
DE3718117A1 DE19873718117 DE3718117A DE3718117A1 DE 3718117 A1 DE3718117 A1 DE 3718117A1 DE 19873718117 DE19873718117 DE 19873718117 DE 3718117 A DE3718117 A DE 3718117A DE 3718117 A1 DE3718117 A1 DE 3718117A1
Authority
DE
Germany
Prior art keywords
belt
cylinder
piston rod
belt tensioner
piston
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
DE19873718117
Other languages
German (de)
English (en)
Other versions
DE3718117C2 (enExample
Inventor
Karl Hermann Essler
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE19873718117 priority Critical patent/DE3718117A1/de
Publication of DE3718117A1 publication Critical patent/DE3718117A1/de
Application granted granted Critical
Publication of DE3718117C2 publication Critical patent/DE3718117C2/de
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
    • B60R22/18—Anchoring devices
    • B60R22/195—Anchoring devices with means to tension the belt in an emergency, e.g. means of the through-anchor or splitted reel type
    • B60R22/1954—Anchoring devices with means to tension the belt in an emergency, e.g. means of the through-anchor or splitted reel type characterised by fluid actuators, e.g. pyrotechnic gas generators
    • B60R22/1955—Linear actuators
    • 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
    • B60R22/4652—Mechanical triggering means therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automotive Seat Belt Assembly (AREA)
  • Air Bags (AREA)
DE19873718117 1987-05-29 1987-05-29 Gurtstrammer fuer einen fahrzeug-sicherheitsgurt Granted DE3718117A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19873718117 DE3718117A1 (de) 1987-05-29 1987-05-29 Gurtstrammer fuer einen fahrzeug-sicherheitsgurt

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873718117 DE3718117A1 (de) 1987-05-29 1987-05-29 Gurtstrammer fuer einen fahrzeug-sicherheitsgurt

Publications (2)

Publication Number Publication Date
DE3718117A1 true DE3718117A1 (de) 1988-12-15
DE3718117C2 DE3718117C2 (enExample) 1991-12-12

Family

ID=6328688

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19873718117 Granted DE3718117A1 (de) 1987-05-29 1987-05-29 Gurtstrammer fuer einen fahrzeug-sicherheitsgurt

Country Status (1)

Country Link
DE (1) DE3718117A1 (enExample)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4109990A1 (de) * 1990-03-28 1991-10-02 Tokai Rika Co Ltd Gurtstraffer an gurtaufrollern
US5066042A (en) * 1989-09-01 1991-11-19 Trw Repa Gmbh Belt lock for a safety belt system provided with a tightening means
EP0542161A1 (en) * 1991-11-09 1993-05-19 Hang Sup Ohm Air bag type of passenger protectors for protecting passengers from being injured in a vehicle collision
US5403037A (en) * 1992-05-05 1995-04-04 Trw Repa Gmbh Linear drive for a belt pretensioner
US5704638A (en) * 1995-12-18 1998-01-06 Alliedsignal Inc. Integrated side impact inflator and module with seat belt pretensioning capability
RU2116901C1 (ru) * 1997-02-12 1998-08-10 Акционерное общество "НОРМА" Устройство для предварительного натяжения лямки ремня безопасности транспортного средства, устанавливаемое в сидении транспортного средства
RU2153992C1 (ru) * 1999-02-15 2000-08-10 Ао "Норма" Устройство для пиротехнического натяжения ремня безопасности
US6419271B1 (en) * 1999-01-21 2002-07-16 Nsk Ltd. Seatbelt device
EP1283138A1 (en) * 2001-08-10 2003-02-12 Takata Corporation Pretensioner
DE102004002427A1 (de) * 2004-01-16 2005-08-11 Trw Occupant Restraint Systems Gmbh & Co. Kg Gurtstraffer für einen Sicherheitsgurtaufroller
DE102004045864A1 (de) * 2004-09-20 2006-03-23 Suspa Holding Gmbh Gurtstraffer für ein Fahrzeug-Sicherheitsgurt-System
US11279318B2 (en) * 2019-12-11 2022-03-22 Hyundai Motor Company Vehicle seat belt pretensioner

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1008764A (en) * 1962-06-20 1965-11-03 James Gerard Fitzgerald Safety apparatus for vehicle occupants
US3489367A (en) * 1967-11-17 1970-01-13 Firestone Tire & Rubber Co Emergency locking retractor
DE2457184A1 (de) * 1974-12-04 1976-06-10 Volkswagenwerk Ag Spannvorrichtung fuer rueckhalteeinrichtungen in fahrzeugen
DE2828371A1 (de) * 1977-07-04 1979-01-18 Hubert Dipl Kfm Granig Anordnung zum oeffnen von druckgasspeichern
GB2060154A (en) * 1979-10-12 1981-04-29 Raytheon Co Buoy with inflatable float
DE3220498A1 (de) * 1982-05-29 1983-12-01 Daimler-Benz Ag, 7000 Stuttgart Gurtstrammer mit einem pyrotechnischen treibsatz
US4447017A (en) * 1980-03-31 1984-05-08 Toyota Jidosha Kogyo Kabushiki Kaisha Seatbelt webbing retracting device
DE3536394A1 (de) * 1985-10-11 1987-04-16 Autoflug Gmbh Stammvorrichtung fuer ruecksitzgurte in kraftfahrzeugen

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1008764A (en) * 1962-06-20 1965-11-03 James Gerard Fitzgerald Safety apparatus for vehicle occupants
US3489367A (en) * 1967-11-17 1970-01-13 Firestone Tire & Rubber Co Emergency locking retractor
DE2457184A1 (de) * 1974-12-04 1976-06-10 Volkswagenwerk Ag Spannvorrichtung fuer rueckhalteeinrichtungen in fahrzeugen
DE2828371A1 (de) * 1977-07-04 1979-01-18 Hubert Dipl Kfm Granig Anordnung zum oeffnen von druckgasspeichern
GB2060154A (en) * 1979-10-12 1981-04-29 Raytheon Co Buoy with inflatable float
US4447017A (en) * 1980-03-31 1984-05-08 Toyota Jidosha Kogyo Kabushiki Kaisha Seatbelt webbing retracting device
DE3220498A1 (de) * 1982-05-29 1983-12-01 Daimler-Benz Ag, 7000 Stuttgart Gurtstrammer mit einem pyrotechnischen treibsatz
DE3536394A1 (de) * 1985-10-11 1987-04-16 Autoflug Gmbh Stammvorrichtung fuer ruecksitzgurte in kraftfahrzeugen

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5066042A (en) * 1989-09-01 1991-11-19 Trw Repa Gmbh Belt lock for a safety belt system provided with a tightening means
DE4109990A1 (de) * 1990-03-28 1991-10-02 Tokai Rika Co Ltd Gurtstraffer an gurtaufrollern
EP0542161A1 (en) * 1991-11-09 1993-05-19 Hang Sup Ohm Air bag type of passenger protectors for protecting passengers from being injured in a vehicle collision
US5403037A (en) * 1992-05-05 1995-04-04 Trw Repa Gmbh Linear drive for a belt pretensioner
US5704638A (en) * 1995-12-18 1998-01-06 Alliedsignal Inc. Integrated side impact inflator and module with seat belt pretensioning capability
RU2116901C1 (ru) * 1997-02-12 1998-08-10 Акционерное общество "НОРМА" Устройство для предварительного натяжения лямки ремня безопасности транспортного средства, устанавливаемое в сидении транспортного средства
US6419271B1 (en) * 1999-01-21 2002-07-16 Nsk Ltd. Seatbelt device
RU2153992C1 (ru) * 1999-02-15 2000-08-10 Ао "Норма" Устройство для пиротехнического натяжения ремня безопасности
EP1283138A1 (en) * 2001-08-10 2003-02-12 Takata Corporation Pretensioner
EP1557328A3 (en) * 2001-08-10 2005-09-21 Takata Corporation Pretensioner
US7172218B2 (en) 2001-08-10 2007-02-06 Takata Corporation Pretensioner
EP1892163A3 (en) * 2001-08-10 2009-11-25 Takata Corporation Pretensioner
DE102004002427A1 (de) * 2004-01-16 2005-08-11 Trw Occupant Restraint Systems Gmbh & Co. Kg Gurtstraffer für einen Sicherheitsgurtaufroller
US7422173B2 (en) 2004-01-16 2008-09-09 Trw Automotive Gmbh Belt tensioner for a safety belt retractor
DE102004045864A1 (de) * 2004-09-20 2006-03-23 Suspa Holding Gmbh Gurtstraffer für ein Fahrzeug-Sicherheitsgurt-System
US11279318B2 (en) * 2019-12-11 2022-03-22 Hyundai Motor Company Vehicle seat belt pretensioner

Also Published As

Publication number Publication date
DE3718117C2 (enExample) 1991-12-12

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee