EP2546531A3 - Dampened pyrotechnical actuator - Google Patents

Dampened pyrotechnical actuator Download PDF

Info

Publication number
EP2546531A3
EP2546531A3 EP12176373.4A EP12176373A EP2546531A3 EP 2546531 A3 EP2546531 A3 EP 2546531A3 EP 12176373 A EP12176373 A EP 12176373A EP 2546531 A3 EP2546531 A3 EP 2546531A3
Authority
EP
European Patent Office
Prior art keywords
piston
actuator housing
liquid
amorti
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.)
Withdrawn
Application number
EP12176373.4A
Other languages
German (de)
English (en)
Other versions
EP2546531A2 (fr
Inventor
Karl Bauer
Horst Böttger
Wulf-Dieter Pohl
Christoph Bauer
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.)
Bayern Chemie Gesellschaft fuer Flugchemische Antriebe mbH
Original Assignee
Bayern Chemie Gesellschaft fuer Flugchemische Antriebe mbH
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 Bayern Chemie Gesellschaft fuer Flugchemische Antriebe mbH filed Critical Bayern Chemie Gesellschaft fuer Flugchemische Antriebe mbH
Publication of EP2546531A2 publication Critical patent/EP2546531A2/fr
Publication of EP2546531A3 publication Critical patent/EP2546531A3/fr
Withdrawn legal-status Critical Current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
    • F15B15/19—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Actuator (AREA)
EP12176373.4A 2011-07-15 2012-07-13 Dampened pyrotechnical actuator Withdrawn EP2546531A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102011107543A DE102011107543A1 (de) 2011-07-15 2011-07-15 Gedämpfter pyrotechnischer Aktuator

Publications (2)

Publication Number Publication Date
EP2546531A2 EP2546531A2 (fr) 2013-01-16
EP2546531A3 true EP2546531A3 (fr) 2013-09-11

Family

ID=46548243

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12176373.4A Withdrawn EP2546531A3 (fr) 2011-07-15 2012-07-13 Dampened pyrotechnical actuator

Country Status (2)

Country Link
EP (1) EP2546531A3 (fr)
DE (1) DE102011107543A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6200785B2 (ja) * 2013-11-18 2017-09-20 タカタ株式会社 ガス圧式アクチュエータ
DE102013018024B4 (de) * 2013-12-02 2016-01-28 Bayern-Chemie Gmbh Pyrotechnische Aktuator-Entriegelung
DE202013010972U1 (de) 2013-12-11 2015-03-16 Trw Airbag Systems Gmbh Aktuator sowie Motorhaubenaufsteller
CN107448436B (zh) * 2017-08-11 2018-08-17 中国人民解放军63976部队 一种双向动能输出型火药作动器
AT525076B1 (de) 2021-12-07 2022-12-15 Astotec Automotive Gmbh Pyrotechnischer Aktuator

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2857890A (en) * 1957-10-07 1958-10-28 Albert M Stott Thruster with damper
US2873726A (en) * 1958-07-18 1959-02-17 Albert M Stott Tension thruster with buffer
US20050035608A1 (en) * 2003-08-14 2005-02-17 Larsen Alan R. Linear actuator with an internal dampening mechanism

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3717458A1 (de) 1987-05-23 1988-12-01 Diehl Gmbh & Co Pyrotechnisches kraftelement
FR2685741A1 (fr) 1991-12-31 1993-07-02 Thomson Brandt Armements Verin pyrotechnique a course amortie.
DE102008039168B4 (de) * 2008-08-22 2023-06-22 Zf Airbag Germany Gmbh Pyrotechnische Antriebseinheit

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2857890A (en) * 1957-10-07 1958-10-28 Albert M Stott Thruster with damper
US2873726A (en) * 1958-07-18 1959-02-17 Albert M Stott Tension thruster with buffer
US20050035608A1 (en) * 2003-08-14 2005-02-17 Larsen Alan R. Linear actuator with an internal dampening mechanism

Also Published As

Publication number Publication date
DE102011107543A1 (de) 2013-01-17
EP2546531A2 (fr) 2013-01-16

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