JP4869341B2 - トリガ装置 - Google Patents
トリガ装置 Download PDFInfo
- Publication number
- JP4869341B2 JP4869341B2 JP2008518671A JP2008518671A JP4869341B2 JP 4869341 B2 JP4869341 B2 JP 4869341B2 JP 2008518671 A JP2008518671 A JP 2008518671A JP 2008518671 A JP2008518671 A JP 2008518671A JP 4869341 B2 JP4869341 B2 JP 4869341B2
- Authority
- JP
- Japan
- Prior art keywords
- piston
- pressure chamber
- gas generator
- trigger
- trigger device
- 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.)
- Expired - Fee Related
Links
Images
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/80—Head-rests
- B60N2/888—Head-rests with arrangements for protecting against abnormal g-forces, e.g. by displacement of the head-rest
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Fluid Mechanics (AREA)
- Analytical Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Automotive Seat Belt Assembly (AREA)
- Air Bags (AREA)
- Seats For Vehicles (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Paper (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Description
Claims (5)
- ヘッドレストを所定の位置に移動するための作動ユニット用トリガ装置であって、
火工ガス発生器と、
前記ガス発生器の点火によって移動が可能なピストン(22)と、
固定位置から開放位置へ移動可能でかつ前記ピストン(22)の移動を前記ヘッドレストに伝達するトリガ部材(26)と、を備えており、
前記ピストン(22)は、静止位置では少なくとも部分的に前記ガス発生器の圧力チャンバ(18)内部にあり、かつ前記ガス発生器の点火によって前記圧力チャンバ(18)の外方向への移動が可能となっており、該ピストン(22)は、貫通孔(24)を有し、この貫通孔は、一端が前記圧力チャンバ(18)内に開口しているとともに他端がピストン(22)の静止状態では前記トリガ部材によって塞がれており、かつ前記ガス発生器の点火により前記ピストン(22)が移動した後は塞がれていないことを特徴とするトリガ装置。 - 前記ガス発生器が、ハウジング本体(20)の中に配置され、カバー(28)で閉じられた前記ハウジング本体(20)内部のリセスが圧力チャンバ(18)を形成することを特徴とする請求項1に記載のトリガ装置。
- 前記圧力チャンバ(18)が、カバー(28)で一端を画定されており、このカバーは、前記ピストン(22)用のガイド(32)が設けられた開口部(30)を有し、前記ピストン(22)は、この開口部を通って突出することを特徴とする請求項2に記載のトリガ装置。
- 前記カバー(28)が、前記圧力チャンバ(18)を形成するハウジング本体(20)に、超音波溶接法を用いて固定されることを特徴とする請求項2または3に記載のトリガ装置。
- 前記トリガ部材が、前記ヘッドレストと作動可能に結合している少なくとも1つのレバー要素(26)を備えていることを特徴とする請求項1〜4のいずれかに記載のトリガ装置。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0513278.2 | 2005-07-01 | ||
GBGB0513278.2A GB0513278D0 (en) | 2005-07-01 | 2005-07-01 | Head restraint system |
EP06002170A EP1738954B1 (de) | 2005-07-01 | 2006-02-02 | Auslösevorrichtung |
EP06002170.6 | 2006-02-02 | ||
PCT/EP2006/005868 WO2007003267A2 (de) | 2005-07-01 | 2006-06-19 | Auslösevorrichtung |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008544895A JP2008544895A (ja) | 2008-12-11 |
JP4869341B2 true JP4869341B2 (ja) | 2012-02-08 |
Family
ID=34856360
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008518671A Expired - Fee Related JP4869341B2 (ja) | 2005-07-01 | 2006-06-19 | トリガ装置 |
Country Status (8)
Country | Link |
---|---|
US (1) | US7575274B2 (ja) |
EP (1) | EP1738954B1 (ja) |
JP (1) | JP4869341B2 (ja) |
CN (1) | CN101208222B (ja) |
AT (1) | ATE482846T1 (ja) |
DE (1) | DE502006007943D1 (ja) |
GB (1) | GB0513278D0 (ja) |
RU (1) | RU2374096C2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007029097B4 (de) * | 2007-06-21 | 2009-06-18 | Ise Automotive Gmbh | Überrollschutzsystem für Kraftfahrzeuge mit zumindest einem pyrotechnisch aufstellbaren Überrollkörper |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003080985A (ja) * | 2001-06-26 | 2003-03-19 | Nhk Spring Co Ltd | 自動車用シート装置 |
JP2004050924A (ja) * | 2002-07-18 | 2004-02-19 | Nhk Spring Co Ltd | 前方可動式ヘッドレストを有する車両用シート |
WO2004094203A1 (en) * | 2003-04-24 | 2004-11-04 | Autoliv Development Ab | A safety device |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3903459A1 (de) * | 1989-02-06 | 1990-08-23 | Audi Ag | Kraftwagen in cabrio-bauweise mit einem ueberrollbuegel |
DE3930171C2 (de) * | 1989-09-09 | 1996-02-01 | Keiper Recaro Gmbh Co | Überrollschutz |
EP0528064B1 (de) * | 1991-08-16 | 1995-01-18 | Trw Repa Gmbh | Auslösemechanismus für Gurtstraffer |
US6088640A (en) * | 1997-12-17 | 2000-07-11 | Automotive Technologies International, Inc. | Apparatus for determining the location of a head of an occupant in the presence of objects that obscure the head |
DE4222985A1 (de) * | 1992-05-05 | 1993-11-11 | Trw Repa Gmbh | Linearantrieb für einen Gurtstraffer |
DE19650321A1 (de) * | 1996-12-04 | 1998-06-10 | Opel Adam Ag | Vorrichtung zum Einstellen der Neigung (Winkelstellung) einer Kopfstütze an einer Sitzlehne eines Fahrzeugsitzes |
US5927804A (en) * | 1998-02-11 | 1999-07-27 | Trw Inc. | Vehicle occupant protection apparatus |
JP4080609B2 (ja) * | 1998-09-29 | 2008-04-23 | 日本発条株式会社 | 車両用座席 |
DE10011817B4 (de) * | 1999-03-15 | 2005-05-25 | NHK Spring Co., Ltd., Yokohama | Fahrzeugsitzvorrichtung zum Anheben eines vorderen Sitzteiles |
US6213548B1 (en) * | 1999-08-12 | 2001-04-10 | Trw Inc. | Head restraint apparatus |
DE19938904A1 (de) * | 1999-08-17 | 2001-03-08 | Johnson Controls Gmbh | Fahrzeugsitz-Rückenlehne mit integrierter Schutzeinrichtung und Verfahren zur Vorbeugung gegen unfallbedingte Verletzungen |
DE10001329B4 (de) * | 2000-10-05 | 2004-07-08 | Faurecia Autositze Gmbh & Co. Kg | Rückenlehne eines Kraftfahrzeugsitzes |
DE10030545A1 (de) * | 2000-06-21 | 2002-01-10 | Klaus Brugger | Hubvorrichtung |
EP1186786B1 (en) * | 2000-08-04 | 2005-06-08 | Automotive Systems Laboratory Inc. | Pyrotechnic actuator |
FR2848947B1 (fr) * | 2002-12-20 | 2006-01-13 | Pyroalliance | Dispositif de securite pour soulever un capot d'un vehicule automobile en cas de collision |
CN2602966Y (zh) * | 2003-03-07 | 2004-02-11 | 陈五岳 | 汽车座椅头枕 |
US7070205B2 (en) * | 2003-11-28 | 2006-07-04 | C. Rob. Hammerstein Gmbh & Co. Kg | Headrest of a vehicle seat with a supporting member |
US20060218918A1 (en) * | 2005-03-16 | 2006-10-05 | Daicel Chemical Industries, Ltd. | Pyrotechnic actuator |
-
2005
- 2005-07-01 GB GBGB0513278.2A patent/GB0513278D0/en not_active Ceased
-
2006
- 2006-02-02 AT AT06002170T patent/ATE482846T1/de active
- 2006-02-02 DE DE502006007943T patent/DE502006007943D1/de active Active
- 2006-02-02 EP EP06002170A patent/EP1738954B1/de not_active Not-in-force
- 2006-06-19 RU RU2008103830/11A patent/RU2374096C2/ru not_active IP Right Cessation
- 2006-06-19 JP JP2008518671A patent/JP4869341B2/ja not_active Expired - Fee Related
- 2006-06-19 CN CN2006800232727A patent/CN101208222B/zh not_active Expired - Fee Related
-
2007
- 2007-12-18 US US12/002,795 patent/US7575274B2/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003080985A (ja) * | 2001-06-26 | 2003-03-19 | Nhk Spring Co Ltd | 自動車用シート装置 |
JP2004050924A (ja) * | 2002-07-18 | 2004-02-19 | Nhk Spring Co Ltd | 前方可動式ヘッドレストを有する車両用シート |
WO2004094203A1 (en) * | 2003-04-24 | 2004-11-04 | Autoliv Development Ab | A safety device |
Also Published As
Publication number | Publication date |
---|---|
CN101208222A (zh) | 2008-06-25 |
JP2008544895A (ja) | 2008-12-11 |
DE502006007943D1 (de) | 2010-11-11 |
CN101208222B (zh) | 2010-08-11 |
EP1738954B1 (de) | 2010-09-29 |
RU2374096C2 (ru) | 2009-11-27 |
ATE482846T1 (de) | 2010-10-15 |
US20080211273A1 (en) | 2008-09-04 |
RU2008103830A (ru) | 2009-08-10 |
GB0513278D0 (en) | 2005-08-03 |
US7575274B2 (en) | 2009-08-18 |
EP1738954A1 (de) | 2007-01-03 |
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