JP2017508117A - 加圧ガス駆動アクチュエータ及びそれに用いる密封ピストン棒 - Google Patents

加圧ガス駆動アクチュエータ及びそれに用いる密封ピストン棒 Download PDF

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Publication number
JP2017508117A
JP2017508117A JP2016550791A JP2016550791A JP2017508117A JP 2017508117 A JP2017508117 A JP 2017508117A JP 2016550791 A JP2016550791 A JP 2016550791A JP 2016550791 A JP2016550791 A JP 2016550791A JP 2017508117 A JP2017508117 A JP 2017508117A
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JP
Japan
Prior art keywords
piston rod
housing
piston
cap
actuator
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.)
Pending
Application number
JP2016550791A
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English (en)
Japanese (ja)
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JP2017508117A5 (enExample
Inventor
ラリー エム． ウィルモット
ラリー エム． ウィルモット
ラシッド ハモウド
ラシッド ハモウド
フーサー ジョシュア ディー． ヴァン
フーサー ジョシュア ディー． ヴァン
Original Assignee
ティーケー ホールディングス，インコーポレーテッド
ティーケー ホールディングス，インコーポレーテッド
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Publication of JP2017508117A publication Critical patent/JP2017508117A/ja
Publication of JP2017508117A5 publication Critical patent/JP2017508117A5/ja
Pending legal-status Critical Current

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    • 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
    • F15B15/08—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
    • F15B15/1447—Pistons; Piston to piston rod assemblies
    • F15B15/1452—Piston sealings
    • 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
    • F15B15/149—Fluid interconnections, e.g. fluid connectors, passages
    • 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
    • F15B20/00—Safety arrangements for fluid actuator systems; Applications of safety devices in fluid actuator systems; Emergency measures for fluid actuator systems
    • F15B20/007—Overload
    • 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
    • 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
    • F15B15/1438—Cylinder to end cap assemblies
    • F15B15/1442—End cap sealings
    • 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
    • F15B15/1457—Piston rods

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)
JP2016550791A 2014-02-10 2015-02-10 加圧ガス駆動アクチュエータ及びそれに用いる密封ピストン棒 Pending JP2017508117A (ja)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201461938121P 2014-02-10 2014-02-10
US61/938,121 2014-02-10
US201461939696P 2014-02-13 2014-02-13
US61/939,696 2014-02-13
US14/618,933 US9944252B2 (en) 2014-02-10 2015-02-10 Pressurized gas-powered actuator and sealed piston rod therefor
PCT/US2015/015276 WO2015120478A1 (en) 2014-02-10 2015-02-10 Pressurized gas-powered actuator and sealed piston rod therefor
US14/618,933 2015-02-10

Publications (2)

Publication Number Publication Date
JP2017508117A true JP2017508117A (ja) 2017-03-23
JP2017508117A5 JP2017508117A5 (enExample) 2018-02-08

Family

ID=53774561

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016550791A Pending JP2017508117A (ja) 2014-02-10 2015-02-10 加圧ガス駆動アクチュエータ及びそれに用いる密封ピストン棒

Country Status (5)

Country Link
US (1) US9944252B2 (enExample)
JP (1) JP2017508117A (enExample)
CN (1) CN106029453B (enExample)
DE (1) DE112015000720T5 (enExample)
WO (1) WO2015120478A1 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015016193A1 (de) * 2015-12-15 2017-06-22 Trw Airbag Systems Gmbh Pyrotechnischer Aktuator für ein Fahrzeugsicherheitssystem, Aktuatorbaugruppe, Fahrzeugsicherheitssystem mit einem solchen Aktuator sowie Betätigungsverfahren
US10145393B2 (en) 2016-06-17 2018-12-04 Joyson Safety Systems Acquisition Llc Linear actuator
DE102016113684B4 (de) * 2016-07-25 2024-05-23 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Scharniervorrichtung mit einem integrierten Fußgängerschutz für eine Fronthaube
CN109891104B (zh) * 2016-09-01 2020-10-16 均胜安全系统收购有限责任公司 排放式线性致动器
DE112022006606A5 (de) * 2022-02-04 2024-11-28 Bümach Engineering lnternational B. V. Arbeitszylinder mit Druckmediumüberströmung
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
US20250178560A1 (en) * 2023-11-30 2025-06-05 Joyson Safety Systems Acquisition Llc Vehicle Hood Lifter and Airbag Assembly

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008075739A (ja) * 2006-09-21 2008-04-03 Takata Corp 車両安全装置の安全弁
JP2010149603A (ja) * 2008-12-24 2010-07-08 Nissan Motor Co Ltd 車両用フードリフトアップ装置
DE202012012378U1 (de) * 2012-12-21 2013-01-18 Key Safety Systems Inc. Antriebsvorrichtung zum Anheben einer für Fußgängerschutz ausgebildeten Motorhaube eines Fahrzeugs

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2918908A (en) * 1955-08-03 1959-12-29 Petch Mfg Company Pressure biased actuator rod for hydraulic piston and cylinder assemblies
CH399084A (de) * 1962-12-03 1966-03-31 Jacob Etienne Befestigungseinrichtung für zwei zueinander koaxial verlaufende Teile eines Hubaggregates
DE2742840A1 (de) * 1977-09-23 1979-04-05 Bosch Gmbh Robert Stellelement fuer ein hydraulisches system zum einstellen der neigung von fahrzeugscheinwerfern
JPH10220415A (ja) * 1997-02-07 1998-08-21 Nippon Pneumatic Mfg Co Ltd 直動形油圧アクチュエータ
GB2395692B (en) * 2002-11-28 2005-11-09 Autoliv Dev Improvements in or relating to a safety arrangement
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
EP2634451B1 (en) * 2012-03-01 2018-05-23 Special Springs S.r.l. Gas cylinder actuator with overtravel safety device
DE112014002401T5 (de) * 2013-05-15 2016-05-19 Tk Holdings, Inc. Verriegelungsmechanismus für Motorhauben-Anhebeeinrichtungen für Fußgänger

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008075739A (ja) * 2006-09-21 2008-04-03 Takata Corp 車両安全装置の安全弁
JP2010149603A (ja) * 2008-12-24 2010-07-08 Nissan Motor Co Ltd 車両用フードリフトアップ装置
DE202012012378U1 (de) * 2012-12-21 2013-01-18 Key Safety Systems Inc. Antriebsvorrichtung zum Anheben einer für Fußgängerschutz ausgebildeten Motorhaube eines Fahrzeugs

Also Published As

Publication number Publication date
CN106029453B (zh) 2018-11-16
WO2015120478A1 (en) 2015-08-13
CN106029453A (zh) 2016-10-12
DE112015000720T5 (de) 2016-11-03
US9944252B2 (en) 2018-04-17
US20150226239A1 (en) 2015-08-13

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