DE502004004612D1 - force member - Google Patents

force member

Info

Publication number
DE502004004612D1
DE502004004612D1 DE502004004612T DE502004004612T DE502004004612D1 DE 502004004612 D1 DE502004004612 D1 DE 502004004612D1 DE 502004004612 T DE502004004612 T DE 502004004612T DE 502004004612 T DE502004004612 T DE 502004004612T DE 502004004612 D1 DE502004004612 D1 DE 502004004612D1
Authority
DE
Germany
Prior art keywords
pyrotechnic
housing
face
pin
piston
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 - Lifetime
Application number
DE502004004612T
Other languages
German (de)
Inventor
Uwe Brede
Anton Bretfeld
Josef Storath
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.)
Delphi Technologies Inc
Original Assignee
Delphi Technologies Inc
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
Priority claimed from DE102004009444A external-priority patent/DE102004009444A1/en
Application filed by Delphi Technologies Inc filed Critical Delphi Technologies Inc
Publication of DE502004004612D1 publication Critical patent/DE502004004612D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Actuator (AREA)
  • Fluid-Damping Devices (AREA)
  • Steering Control In Accordance With Driving Conditions (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)

Abstract

The actuator for motor vehicle safety systems has a housing (5) in which a pyrotechnic (1) for driving a piston (2a) is positioned. The piston has a pin (2a) and is driven by the gas produced by the pyrotechnic for extending the pin outwardly of the housing. The housing has an open cylinder (3) on one end face. The first end face of the cylinder has the pyrotechnic and the opposite end face has the pin.
DE502004004612T 2003-04-19 2004-04-06 force member Expired - Lifetime DE502004004612D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10317987 2003-04-19
DE102004009444A DE102004009444A1 (en) 2003-04-19 2004-02-27 force member

Publications (1)

Publication Number Publication Date
DE502004004612D1 true DE502004004612D1 (en) 2007-09-27

Family

ID=32909561

Family Applications (1)

Application Number Title Priority Date Filing Date
DE502004004612T Expired - Lifetime DE502004004612D1 (en) 2003-04-19 2004-04-06 force member

Country Status (3)

Country Link
EP (1) EP1469205B1 (en)
AT (1) ATE370336T1 (en)
DE (1) DE502004004612D1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2681719T3 (en) 2007-09-14 2018-09-14 Ruag Ammotec Gmbh Pyrotechnic Force Element
FR2966431B1 (en) * 2010-10-22 2012-12-21 Dassault Aviat PNEUMATIC EJECTION ACTUATOR FOR AN AIRCRAFT-FITTED ELEMENT AND METHOD FOR EJECTING THEREOF
AT12531U1 (en) * 2011-05-23 2012-07-15 Hirtenberger Automotive Safety Gmbh & Co Kg PYROTECHNICAL ACTUATOR
AT511500B1 (en) * 2011-05-23 2013-02-15 Hirtenberger Automotive Safety Gmbh & Co Kg Pyrotechnic actuator

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2747977C2 (en) 1977-10-26 1986-06-19 Dynamit Nobel Ag, 5210 Troisdorf Electrically triggered force element with ejecting piston
FR2731398B1 (en) * 1995-03-10 1997-05-30 Ecia Equip Composants Ind Auto PILOT TRIGGERING ACTUATOR FOR AN ORGAN, FOR EXAMPLE OF A MOTOR VEHICLE
US6568184B2 (en) * 2000-08-04 2003-05-27 Automotive Systems Laboratory, Inc. Pyrotechnic actuator
DE10203710C1 (en) * 2002-01-31 2003-02-13 Thomas Magnete Gmbh Pyrotechnical actuator for automobile passenger safety device has detonator used for displacement of sliding piston within cylindrical housing divided longitudinally into 2 parts

Also Published As

Publication number Publication date
ATE370336T1 (en) 2007-09-15
EP1469205A3 (en) 2005-05-11
EP1469205A2 (en) 2004-10-20
EP1469205B1 (en) 2007-08-15

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