SE454671B - Drivanordning, serskilt for ett beltesatdragningsdon till en rullautomat for ett sekerhetsbelte - Google Patents
Drivanordning, serskilt for ett beltesatdragningsdon till en rullautomat for ett sekerhetsbelteInfo
- Publication number
- SE454671B SE454671B SE8305680A SE8305680A SE454671B SE 454671 B SE454671 B SE 454671B SE 8305680 A SE8305680 A SE 8305680A SE 8305680 A SE8305680 A SE 8305680A SE 454671 B SE454671 B SE 454671B
- Authority
- SE
- Sweden
- Prior art keywords
- sleeve
- piston
- cylinder
- belt
- drive device
- Prior art date
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
- B60R22/4619—Transmission of tensioning power by cable, e.g. using a clutch on reel side
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/19—Pyrotechnical actuators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/20—Other details, e.g. assembly with regulating devices
- F15B15/22—Other details, e.g. assembly with regulating devices for accelerating or decelerating the stroke
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/20—Other details, e.g. assembly with regulating devices
- F15B15/22—Other details, e.g. assembly with regulating devices for accelerating or decelerating the stroke
- F15B15/222—Other details, e.g. assembly with regulating devices for accelerating or decelerating the stroke having a piston with a piston extension or piston recess which throttles the main fluid outlet as the piston approaches its end position
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Automotive Seat Belt Assembly (AREA)
- Fluid-Damping Devices (AREA)
- Actuator (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
- Vibration Dampers (AREA)
Claims (3)
1. Drivanordning, särskilt för ett bëltesàtdragningsdon till en rullautomat för el.t säkerhetsbälte, med en cylinder (1) och med en kolv (2), som drivs pa pyroteknisk väg i cylindern (1) och är förbunden med det element som ska drivas, ' exvis rullautornatens bältesaxel, med hjälp av ett dragdon (3), varvid cylindern (1) i sin i drivriktningen bakre ände är försedd med ett kolvens (2) slagrörelse begränsande stopp och en dämpanordníng (17) för uppbromsning av kolvens (2) rörelse, vilken dämpanordning (17) bestar av vid kolvens (2) anslag mot densamma deformerbart material, kännetecknad av att dämpanordningen består av en i cylindern (1) införd hylsa (17) med mot cylinderns (1) bakre ände koniskt av- smalnande inre tvärsnitt, att kolven (2) har ett mot cylinderns (1) bakre ände avsmalnande yttre tvärsnitt, som är sådant att kolven (2) vid en fri rörelse i drivriktningen bromsas upp efter inträdet i hylsan (17) under radiell deformation av hylsans (17) koniska vägg och slutligen klärns fast i hylsan, och att hylsan (17) har sådant yttre tvärsnitt att den vid den nämnda radiella deformationen trycks så hart mot cylinderns (1) insida att det slagrörelsebegränsande stoppet avlastas.
2. Drivanordning enligt kravet 1, kännetecknad av att hylsan (17) är gjord i plast.
3. Drívanordning enligt kravet 1 eller 2, kännetecknad av all. kolven (2) från sin mot hylsan (17) vända ände vidgar sig sfäriskt eller koniskt. li. Drivanordning enligt något av föregående krav, kännetecknad av att hylsans (17) fràn kolven bortre ände har en gängad förlängning (18), som bildar det slagrörelsebegränsande stoppet och är iskruvad i en gänga (19) i cylinderns (2) ände.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3238710A DE3238710C2 (de) | 1982-10-19 | 1982-10-19 | Antriebsvorrichtung mit in einem Zylinder pyrotechnisch angetriebenem Kolben |
Publications (3)
Publication Number | Publication Date |
---|---|
SE8305680D0 SE8305680D0 (sv) | 1983-10-17 |
SE8305680L SE8305680L (sv) | 1984-04-20 |
SE454671B true SE454671B (sv) | 1988-05-24 |
Family
ID=6176087
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8305680A SE454671B (sv) | 1982-10-19 | 1983-10-17 | Drivanordning, serskilt for ett beltesatdragningsdon till en rullautomat for ett sekerhetsbelte |
Country Status (7)
Country | Link |
---|---|
US (1) | US4573322A (sv) |
JP (1) | JPS59139277A (sv) |
CA (1) | CA1221073A (sv) |
DE (1) | DE3238710C2 (sv) |
FR (1) | FR2534642B1 (sv) |
GB (1) | GB2129496B (sv) |
SE (1) | SE454671B (sv) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3727666A1 (de) * | 1987-08-19 | 1989-03-02 | Daimler Benz Ag | Pyrotechnische antriebsvorrichtung fuer gurtstraffer von sicherheitsgurten |
US4955638A (en) * | 1987-09-29 | 1990-09-11 | Honda Giken Kogyo Kabushiki Kaisha | Deceleration sensor having safety catch means |
DE3883388D1 (de) * | 1988-09-29 | 1993-09-23 | Trw Repa Gmbh | Antriebsvorrichtung fuer rueckhaltesysteme in kraftfahrzeugen. |
JPH0724295Y2 (ja) * | 1988-09-29 | 1995-06-05 | 本田技研工業株式会社 | シートベルトプリローダ装置のピストン構造 |
US4924774A (en) * | 1989-05-16 | 1990-05-15 | Trw Vehicle Safety Systems Inc. | Apparatus for igniting a pyrotechnic transmission line |
US5007661A (en) * | 1989-05-16 | 1991-04-16 | Trw Vehicle Safety Systems Inc. | Safety apparatus |
US5145209A (en) * | 1990-02-13 | 1992-09-08 | Trw Vehicle Safety Systems Inc. | Seat belt pretensioner |
JPH0411753U (sv) * | 1990-05-21 | 1992-01-30 | ||
JPH0510131U (ja) * | 1991-07-25 | 1993-02-09 | 株式会社東海理化電機製作所 | プリローダ装置 |
DE4208157C2 (de) * | 1992-03-13 | 1993-12-23 | Hs Tech & Design | Vorrichtung zum Straffen eines Sicherheitsgurtes in einem Kraftfahrzeug |
DE9303276U1 (de) * | 1993-03-06 | 1993-04-22 | TRW Repa GmbH, 7077 Alfdorf | Gurtstraffer in einem Sicherheitsgurtsystem für Fahrzeuge |
DE4307062A1 (de) * | 1993-03-06 | 1994-09-08 | Trw Repa Gmbh | Gurtstraffer für Sicherheitsgurtsysteme in Fahrzeugen |
DE9304152U1 (de) * | 1993-03-20 | 1993-05-13 | TRW Repa GmbH, 7077 Alfdorf | Gurtstraffer mit pyrotechnischem Gasgenerator |
DE9400764U1 (de) * | 1994-01-18 | 1994-02-24 | Trw Repa Gmbh, 73553 Alfdorf | Kolbenfangsicherung für einen pyrotechnischen Kolben/Zylinder-Linearantrieb |
US5564748A (en) * | 1995-09-27 | 1996-10-15 | Ford Motor Company | Seat belt buckle pretensioner with patterned frangible end cap |
US5639120A (en) * | 1995-09-27 | 1997-06-17 | Ford Motor Company | Seat belt buckle pretensioner with end cap |
DE29707352U1 (de) * | 1997-04-23 | 1997-08-21 | Trw Occupant Restraint Systems Gmbh, 73551 Alfdorf | Straffer für einen Sicherheitsgurt |
GB9808610D0 (en) * | 1998-04-22 | 1998-06-24 | Breed Automotive Tech | Pretensioner |
JP4667549B2 (ja) * | 1999-09-10 | 2011-04-13 | オートリブ株式会社 | シートベルト装置 |
FR2801649B1 (fr) * | 1999-11-30 | 2002-02-15 | Lacroix Soc E | Pyromecanisme, notamment pour application spatiale |
JP2003054360A (ja) * | 2001-06-06 | 2003-02-26 | Takata Corp | シートベルト装置 |
GB2389345A (en) * | 2002-06-06 | 2003-12-10 | Autoliv Dev | Safety belt pre-tensioner with deformable force limiting rod |
JP2005280667A (ja) * | 2004-03-31 | 2005-10-13 | Takata Corp | プリテンショナー |
DE502005002352D1 (de) * | 2005-07-15 | 2008-02-07 | Thomas Magnete Gmbh | Pyrotechnisches Entriegelungssystem |
JP5065639B2 (ja) * | 2006-08-31 | 2012-11-07 | タカタ株式会社 | アクチュエータ、フード持ち上げ装置、フード持ち上げシステム及びアクチュエータの衝撃吸収方法 |
KR101480571B1 (ko) * | 2009-08-18 | 2015-01-08 | 현대자동차주식회사 | 변속케이블의 노이즈 저감장치 |
DE102011116590A1 (de) * | 2011-10-21 | 2013-04-25 | Trw Airbag Systems Gmbh | Kolben-Zylinder-Einheit, Verfahren zum Betrieb und Verfahren zur Herstellung einer solchen Kolben-Zylinder-Einheit sowie fahrzeugintegriertes Personensicherheitssystem |
DE102013009393B4 (de) * | 2013-06-05 | 2019-03-07 | Trw Automotive Gmbh | Gurtstraffer |
JP6325040B2 (ja) * | 2016-08-29 | 2018-05-16 | 株式会社東海理化電機製作所 | 移動装置 |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE7210559U (de) * | 1973-08-30 | Bosch R Gmbh | Vorrichtung zum Dampfen der Be wegung eines Kolbens in einem Zylinder | |
US579204A (en) * | 1897-03-23 | Alexander wilson | ||
NL201093A (sv) * | 1956-05-07 | |||
GB887473A (en) * | 1958-01-24 | 1962-01-17 | Cie Parisienne Outil Air Compr | Improvements in or relating to jacks |
DE1199709B (de) * | 1961-01-25 | 1965-08-26 | Behrens Friedrich Joh | Befestigung eines Eintreibstoessels in einem topffoermigen Arbeitskolben eines Geraetes zum Eintreiben von U-foermigen Klammern oder aehnlichen Befestigungsmitteln |
DE1289506C2 (de) * | 1963-08-29 | 1974-03-28 | Hydraulisches abstuetzelement | |
US3180082A (en) * | 1963-09-03 | 1965-04-27 | Benditt Albert | Canopy unlock thruster |
US3442179A (en) * | 1967-10-18 | 1969-05-06 | Astrosystems Int Inc | Double-acting explosive actuator |
US3496840A (en) * | 1968-01-29 | 1970-02-24 | Fastener Corp | Fastener driving apparatus |
FR1566533A (sv) * | 1968-03-14 | 1969-05-09 | ||
FR2073056A5 (sv) * | 1969-12-09 | 1971-09-24 | Steelweld Ltd | |
US3703125A (en) * | 1971-08-05 | 1972-11-21 | Richard S Pauliukonis | Plastic actuating cylinder |
FR2190015A5 (sv) * | 1972-06-16 | 1974-01-25 | Poudres & Explosifs Ste Nale | |
DE2249786A1 (de) * | 1972-10-11 | 1974-04-25 | Bayern Chemie Gmbh Flugchemie | Sicherheitseinrichtung fuer die insassen von fahrzeugen, insbesondere von kraftfahrzeugen |
FR2213231B1 (sv) * | 1972-11-06 | 1976-08-20 | Peugeot & Renault | |
JPS49125430U (sv) * | 1973-02-26 | 1974-10-26 | ||
US4091621A (en) * | 1975-06-02 | 1978-05-30 | Networks Electronic Corp. | Pyrotechnic piston actuator |
DE2712669A1 (de) * | 1977-03-23 | 1978-09-28 | Volkswagenwerk Ag | Anordnung mit einem pneumatik- zylinder |
US4079617A (en) * | 1977-04-11 | 1978-03-21 | Whiting Richard B | Pneumatic press |
IT1098683B (it) * | 1977-08-29 | 1985-09-07 | Sab Ind Ab | Dispositivo di frenatura a pistone utilizzabile in un azionatore di frenatura molleggiato |
FR2486171A1 (fr) * | 1979-05-22 | 1982-01-08 | Mecman Ab | Dispositif amortisseur pour verin a fluide sous pression |
DE3034258C2 (de) * | 1980-09-11 | 1985-11-14 | TRW Repa GmbH, 7071 Alfdorf | Antriebsvorrichtung |
DE3131637C2 (de) * | 1980-10-06 | 1986-10-02 | TRW Repa GmbH, 7077 Alfdorf | Rückstrammer für Sicherheitsgurtautomaten |
JPS5825156U (ja) * | 1981-08-12 | 1983-02-17 | トヨタ自動車株式会社 | シ−トベルト引締め装置 |
-
1982
- 1982-10-19 DE DE3238710A patent/DE3238710C2/de not_active Expired
-
1983
- 1983-10-17 SE SE8305680A patent/SE454671B/sv not_active IP Right Cessation
- 1983-10-18 CA CA000439182A patent/CA1221073A/en not_active Expired
- 1983-10-18 FR FR8316565A patent/FR2534642B1/fr not_active Expired
- 1983-10-19 GB GB08327975A patent/GB2129496B/en not_active Expired
- 1983-10-19 JP JP58194443A patent/JPS59139277A/ja active Granted
-
1985
- 1985-06-28 US US06/750,237 patent/US4573322A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
GB2129496B (en) | 1985-12-18 |
JPS59139277A (ja) | 1984-08-10 |
FR2534642B1 (fr) | 1988-03-18 |
CA1221073A (en) | 1987-04-28 |
US4573322A (en) | 1986-03-04 |
FR2534642A1 (fr) | 1984-04-20 |
GB2129496A (en) | 1984-05-16 |
GB8327975D0 (en) | 1983-11-23 |
JPH0236421B2 (sv) | 1990-08-17 |
DE3238710C2 (de) | 1986-10-23 |
SE8305680D0 (sv) | 1983-10-17 |
SE8305680L (sv) | 1984-04-20 |
DE3238710A1 (de) | 1984-04-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |
Ref document number: 8305680-4 Effective date: 19920510 Format of ref document f/p: F |