KR930002174A - 로터리실린더형 프리텐셔너 - Google Patents

로터리실린더형 프리텐셔너 Download PDF

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Publication number
KR930002174A
KR930002174A KR1019920012149A KR920012149A KR930002174A KR 930002174 A KR930002174 A KR 930002174A KR 1019920012149 A KR1019920012149 A KR 1019920012149A KR 920012149 A KR920012149 A KR 920012149A KR 930002174 A KR930002174 A KR 930002174A
Authority
KR
South Korea
Prior art keywords
ratchet
space
cylinder
rotary cylinder
pretensioners
Prior art date
Application number
KR1019920012149A
Other languages
English (en)
Inventor
미쯔히코 히루타
료오이치 요시타
Original Assignee
타카타 쥬우이치로오
타카타 카부시키가이샤
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 타카타 쥬우이치로오, 타카타 카부시키가이샤 filed Critical 타카타 쥬우이치로오
Publication of KR930002174A publication Critical patent/KR930002174A/ko

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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
    • B60R22/46—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)
  • Fluid-Damping Devices (AREA)

Abstract

내용 없음.

Description

로터리실린더형 프리텐셔너
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 한 실시예에 의한 로터리실린더형 프리텐셔너의 구성요소를 일부 분해하여 표시한 분해사시도이다,
제2도는 상기한 실시예의 작동을 순서에 따라 표시한 작동설명도이다.

Claims (1)

  1. 시이트벨트 권취축(2)에 설치되는 래칫(3), 그 래칫(3)을 감싸는 듯한 형상으로 설치되는 실린더(4), 상기한 래칫 (3)에 대해서 자유자재로 회전한 수 있는 상태로 실린더 (4)내에서 지지되며, 상기한 실린더 (4)내부의 공간(S1)을 래칫(3)으로 통하는 제1공간(S1)과 래칫(3)으로부터 격리되는 제2공간(S2)으로 분할하는 피스톤(5), 상기한 제1공간(S1)에서 실린더(4)의 내부공간(S2)을 래칫(3)으로부터 격리되는 공간으로 분할하는 피스톤(5)에서 반경방향을 따라서 이동가능한 상태로 지지되며, 상기한 래칫(3)과의 결합수단(71)이 형성되어 있는 벌리트(7), 상기한 제1공간 (S1)으로 가스를 공급하기 위한 가스발생기(8)등으로 구성되는 것을 특징으로 하는 로터리 실린더형 프리텐셔너.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019920012149A 1991-07-17 1992-07-08 로터리실린더형 프리텐셔너 KR930002174A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP91-201139 1991-07-17
JP20113991 1991-07-17

Publications (1)

Publication Number Publication Date
KR930002174A true KR930002174A (ko) 1993-02-22

Family

ID=16436052

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920012149A KR930002174A (ko) 1991-07-17 1992-07-08 로터리실린더형 프리텐셔너

Country Status (6)

Country Link
US (1) US5248110A (ko)
KR (1) KR930002174A (ko)
CA (1) CA2073205C (ko)
DE (2) DE4223469A1 (ko)
FR (1) FR2683492B1 (ko)
GB (1) GB2258603B (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100435373B1 (ko) * 2001-08-28 2004-06-10 현대자동차주식회사 자동차용 프리텐셔너 구조

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9302127U1 (de) * 1992-02-13 1993-07-08 Takata Corp., Minato-ku, Tokyo Mittels Drehantrieb betätigte Vorspannvorrichtung für Sitzgurte
JP2526348B2 (ja) * 1992-05-27 1996-08-21 タカタ株式会社 ロ―タリアクチュエ―タ作動プリテンショナ
JPH0624293A (ja) * 1992-07-08 1994-02-01 Takata Kk プリテンショナのガス圧作動装置
DE9308273U1 (de) * 1993-06-02 1993-07-29 HS Technik und Design Technische Entwicklungen GmbH, 82234 Weßling Vorrichtung zum pyrotechnischen Drehantrieb einer Wickelwelle eines Sicherheitsgurtaufrollautomaten
US5485970A (en) * 1994-03-21 1996-01-23 Trw Vehicle Safety Systems Inc. Seat belt pretensioner
DE4432593C2 (de) * 1994-09-13 2003-12-11 Takata Petri Gmbh Ulm Gurtstraffer bei Sicherheitsgurtanordnungen in Kraftfahrzeugen
US5924640A (en) * 1995-02-16 1999-07-20 Royal Ordnance Public Limited Company Vehicle occupant restraint system
GB9716535D0 (en) * 1997-08-06 1997-10-08 Valpar Ind Ltd Beverage distributing unit
KR100439789B1 (ko) * 2001-07-02 2004-07-12 현대자동차주식회사 자동차용 시트 벨트의 프리텐션너 구조
US20060071106A1 (en) * 2004-10-04 2006-04-06 Hillstrom John T Turbine driven fishing reel
JP4702832B2 (ja) * 2005-05-26 2011-06-15 タカタ株式会社 シートベルトリトラクタおよびこれを用いたシートベルト装置
DE102007020192A1 (de) * 2007-04-28 2008-10-30 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Kappe für eine Sicherheitsgurt-Aufrollvorrichtung
US7836967B2 (en) * 2008-07-28 2010-11-23 Caterpillar Inc Cooling system packaging arrangement for a machine

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2505626A1 (de) * 1975-02-11 1976-08-19 Volkswagenwerk Ag Sicherheitseinrichtung fuer fahrzeuge, insbesondere kraftfahrzeuge
DE2510514C3 (de) * 1975-03-11 1980-01-10 Bayern-Chemie Gesellschaft Fuer Flugchemische Antriebe Mbh, 8261 Aschau Aufwickelvorrichtung für Sicherheitsgurte mit pyrotechnisch angetriebener Schnelldreheinrichtung
US4151967A (en) * 1977-06-07 1979-05-01 Autoliv Ab Device for stretching a band forming part of a safety belt for vehicles
DE2814487C2 (de) * 1978-04-04 1983-11-24 Repa Feinstanzwerk Gmbh, 7071 Alfdorf Rückstrammer mit pyrotechnischem Treibsatz für Sicherheitsgurtwickelautomaten
DE3215929C2 (de) * 1982-04-29 1985-05-02 Bayern-Chemie Gesellschaft für flugchemische Antriebe mbH, 8261 Aschau Aufwickelvorrichtung mit Rückstrammer für Sicherheitsgurte
DE3215925C2 (de) * 1982-04-29 1985-11-28 Bayern-Chemie Gesellschaft für flugchemische Antriebe mbH, 8261 Aschau Aufwickelvorrichtung mit Rückstrammer für Sicherheitsgurte
DE3231509C2 (de) * 1982-08-25 1985-04-18 Daimler-Benz Ag, 7000 Stuttgart Spannvorrichtung für ein auf eine Gurtrolle aufwickelbares Gurtende eines Sicherheitsgurtsystemes
GB8326889D0 (en) * 1983-10-07 1983-11-09 Britax Kolb Gmbh & Co Pyrotechnic tensioner for vehicle safety belt

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100435373B1 (ko) * 2001-08-28 2004-06-10 현대자동차주식회사 자동차용 프리텐셔너 구조

Also Published As

Publication number Publication date
CA2073205A1 (en) 1993-01-18
GB9214504D0 (en) 1992-08-19
GB2258603A (en) 1993-02-17
CA2073205C (en) 1995-04-25
FR2683492B1 (fr) 1995-07-07
DE4223469A1 (de) 1993-01-21
FR2683492A1 (fr) 1993-05-14
GB2258603B (en) 1994-10-26
DE9209567U1 (de) 1992-12-24
US5248110A (en) 1993-09-28

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