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WO2009031310A1 - ガス圧式アクチュエータ - Google Patents

ガス圧式アクチュエータ Download PDF

Info

Publication number
WO2009031310A1
WO2009031310A1 PCT/JP2008/002439 JP2008002439W WO2009031310A1 WO 2009031310 A1 WO2009031310 A1 WO 2009031310A1 JP 2008002439 W JP2008002439 W JP 2008002439W WO 2009031310 A1 WO2009031310 A1 WO 2009031310A1
Authority
WO
WIPO (PCT)
Prior art keywords
gas pressure
cylinder
pressure type
type actuator
gas generator
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.)
Ceased
Application number
PCT/JP2008/002439
Other languages
English (en)
French (fr)
Inventor
Tetsuya Ukon
Teruaki Tsuchiya
Futoshi Okugawa
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.)
Daikin Industries Ltd
Original Assignee
Daikin Industries 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
Application filed by Daikin Industries Ltd filed Critical Daikin Industries Ltd
Priority to EP08829888.0A priority Critical patent/EP2187065B1/en
Priority to US12/676,323 priority patent/US8522539B2/en
Priority to CN2008801045271A priority patent/CN101790647B/zh
Publication of WO2009031310A1 publication Critical patent/WO2009031310A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

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
    • F15B15/08—Characterised by the construction of the motor unit
    • F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
    • F15B15/1423—Component parts; Constructional details
    • F15B15/1428—Cylinders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
    • B60R21/013—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/34—Protecting non-occupants of a vehicle, e.g. pedestrians
    • B60R21/38—Protecting non-occupants of a vehicle, e.g. pedestrians using means for lifting bonnets
    • 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
    • F15B2215/00—Fluid-actuated devices for displacing a member from one position to another
    • F15B2215/30—Constructional details thereof
    • F15B2215/305—Constructional details thereof characterised by the use of special materials

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)
  • Actuator (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Fluid-Damping Devices (AREA)

Abstract

　　シリンダ（21）とピストン（22）と火薬が装填されたガス発生器（25）とを備えてアクチュエータ本体（26）が構成され、ガス発生器（25）がシリンダ（21）の端部に設けられている。そして、火薬の燃焼によりガス発生器（25）がシリンダ（21）内に高圧ガスを噴出してピストン（22）を移動させる。アクチュエータ本体（26）は、アクチュエータ本体（26）を全体に外側から覆う被膜（30）が施されている。被膜（30）は、電気的絶縁性、防水性及び防塵性を有する樹脂被膜である。
PCT/JP2008/002439 2007-09-04 2008-09-04 ガス圧式アクチュエータ Ceased WO2009031310A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP08829888.0A EP2187065B1 (en) 2007-09-04 2008-09-04 Gas pressure type actuator
US12/676,323 US8522539B2 (en) 2007-09-04 2008-09-04 Gas pressure actuator
CN2008801045271A CN101790647B (zh) 2007-09-04 2008-09-04 气压式致动器

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007228580 2007-09-04
JP2007-228580 2007-09-04

Publications (1)

Publication Number Publication Date
WO2009031310A1 true WO2009031310A1 (ja) 2009-03-12

Family

ID=40428634

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/002439 Ceased WO2009031310A1 (ja) 2007-09-04 2008-09-04 ガス圧式アクチュエータ

Country Status (5)

Country Link
US (1) US8522539B2 (ja)
EP (1) EP2187065B1 (ja)
JP (1) JP4453779B2 (ja)
CN (1) CN101790647B (ja)
WO (1) WO2009031310A1 (ja)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5767747B2 (ja) * 2011-04-18 2015-08-19 オートリブ ディベロップメント エービー フード持ち上げ装置
WO2013055264A1 (en) * 2011-10-11 2013-04-18 Autoliv Development Ab Hood lifting arrangement
DE102011116590B4 (de) * 2011-10-21 2025-05-28 Zf Airbag Germany Gmbh Kolben-Zylinder-Einheit, Verfahren zum Betrieb und Verfahren zur Herstellung einer solchen Kolben-Zylinder-Einheit sowie fahrzeugintegriertes Personensicherheitssystem
WO2013074002A1 (en) * 2011-11-14 2013-05-23 Autoliv Development Ab A vehicle safety device actuator
DE102013101558B4 (de) * 2013-02-15 2019-02-28 Stabilus Gmbh Kolben-Zylinder-Einheit und Verfahren zum Herstellen einer Kolben-Zylinder-Einheit
WO2014197900A1 (en) * 2013-06-07 2014-12-11 Tk Holdings Inc. Vented pressurized gas-powered actuator
DE112014002689B4 (de) * 2013-06-07 2024-04-18 Joyson Safety Systems Acquisition Llc Ventilierter, druckbeaufschlagter gasbetriebener aktor,gehäuse und fahrzeug
US10738805B2 (en) 2013-06-07 2020-08-11 Joyson Safety Systems Acquisition Llc Vented pressurized gas-powered actuator
JP6303976B2 (ja) * 2014-10-24 2018-04-04 豊田合成株式会社 アクチュエータ
JP6308185B2 (ja) * 2015-08-26 2018-04-11 トヨタ自動車株式会社 車両用ポップアップフード装置のアクチュエータ及び車両用ポップアップフード装置
US9956938B2 (en) 2016-01-20 2018-05-01 Takata Corporation Vehicular pop-up hood device
US10399707B2 (en) * 2016-12-14 2019-09-03 The Boeing Company Nano-energetic applications for aircraft
CN114506789B (zh) * 2022-02-24 2024-10-11 常州大学 一种便携式气体驱动扩张器及方法

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0496603U (ja) * 1991-01-31 1992-08-21
JP2000033850A (ja) * 1998-07-17 2000-02-02 Nippon Seiko Kk 車両用フード装置
JP2003004008A (ja) * 2001-06-25 2003-01-08 Ebara Corp 水圧シリンダ
JP2004156783A (ja) * 2002-11-02 2004-06-03 Stabilus Gmbh シリンダ・ピストン装置
JP2004330913A (ja) * 2003-05-08 2004-11-25 Honda Motor Co Ltd 自動車用安全装置
JP2004330912A (ja) 2003-05-08 2004-11-25 Honda Motor Co Ltd 自動車用安全装置
JP2005254834A (ja) * 2004-03-09 2005-09-22 Nhk Spring Co Ltd フード持ち上げ装置のアクチュエータ構造
JP2006170444A (ja) * 2004-12-15 2006-06-29 Stabilus Gmbh シリンダ・ピストン装置及びその製造方法
JP2006199179A (ja) * 2005-01-21 2006-08-03 Honda Motor Co Ltd 車両用フード装置
JP2007192405A (ja) * 2006-01-16 2007-08-02 Stabilus Gmbh アクチュエータ
JP2008056068A (ja) * 2006-08-31 2008-03-13 Takata Corp 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

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2614927A1 (de) * 1976-04-07 1977-10-27 Stabilus Gmbh Gasfeder als elektrischer leiter
JPS59106785A (ja) * 1982-12-10 1984-06-20 昭和電工株式会社 被覆用外管と内管との固定方法
JP3245489B2 (ja) 1993-10-29 2002-01-15 トヨタ自動車株式会社 フードエアバッグ装置の防水構造
JPH08300504A (ja) * 1995-05-11 1996-11-19 Asano Slate Co Ltd 内管と外管とを固定した耐火二層管および耐火二層管の外管と内管との固定方法
US6530449B2 (en) * 2000-07-19 2003-03-11 Honda Giken Kogyo Kabushiki Kaisha Hood assembly for vehicle
JP3740973B2 (ja) * 2000-10-25 2006-02-01 東海ゴム工業株式会社 ダストカバーの製造方法およびショックアブソーバ
AU2002349004A1 (en) * 2001-10-23 2003-05-06 Shell Internationale Research Maatschappij B.V. Downhole actuator and tool
JP3794325B2 (ja) * 2001-12-27 2006-07-05 トヨタ自動車株式会社 自動車のフード構造
CN2585663Y (zh) * 2002-12-19 2003-11-12 国营九三九四厂 一种双桥丝电气致动器
US6979024B2 (en) * 2003-01-30 2005-12-27 Trw Automotive U.S. Llc Gas generator for seat belt pretensioner
JP4669318B2 (ja) * 2005-05-11 2011-04-13 カヤバ工業株式会社 シリンダバレル
JP2007333044A (ja) * 2006-06-14 2007-12-27 Daicel Chem Ind Ltd パイロ式アクチュエータ

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0496603U (ja) * 1991-01-31 1992-08-21
JP2000033850A (ja) * 1998-07-17 2000-02-02 Nippon Seiko Kk 車両用フード装置
JP2003004008A (ja) * 2001-06-25 2003-01-08 Ebara Corp 水圧シリンダ
JP2004156783A (ja) * 2002-11-02 2004-06-03 Stabilus Gmbh シリンダ・ピストン装置
JP2004330913A (ja) * 2003-05-08 2004-11-25 Honda Motor Co Ltd 自動車用安全装置
JP2004330912A (ja) 2003-05-08 2004-11-25 Honda Motor Co Ltd 自動車用安全装置
JP2005254834A (ja) * 2004-03-09 2005-09-22 Nhk Spring Co Ltd フード持ち上げ装置のアクチュエータ構造
JP2006170444A (ja) * 2004-12-15 2006-06-29 Stabilus Gmbh シリンダ・ピストン装置及びその製造方法
JP2006199179A (ja) * 2005-01-21 2006-08-03 Honda Motor Co Ltd 車両用フード装置
JP2007192405A (ja) * 2006-01-16 2007-08-02 Stabilus Gmbh アクチュエータ
JP2008056068A (ja) * 2006-08-31 2008-03-13 Takata Corp 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

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2187065A4

Also Published As

Publication number Publication date
US20100199654A1 (en) 2010-08-12
EP2187065A4 (en) 2012-03-14
EP2187065A1 (en) 2010-05-19
JP2009079761A (ja) 2009-04-16
CN101790647B (zh) 2013-01-09
CN101790647A (zh) 2010-07-28
EP2187065B1 (en) 2013-04-24
JP4453779B2 (ja) 2010-04-21
US8522539B2 (en) 2013-09-03

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