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WO2008102087A3 - Pyrotechnic actuator and method for making same - Google Patents

Pyrotechnic actuator and method for making same Download PDF

Info

Publication number
WO2008102087A3
WO2008102087A3 PCT/FR2008/050001 FR2008050001W WO2008102087A3 WO 2008102087 A3 WO2008102087 A3 WO 2008102087A3 FR 2008050001 W FR2008050001 W FR 2008050001W WO 2008102087 A3 WO2008102087 A3 WO 2008102087A3
Authority
WO
WIPO (PCT)
Prior art keywords
making same
pyrotechnic actuator
housing
pyrotechnic
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.)
Ceased
Application number
PCT/FR2008/050001
Other languages
French (fr)
Other versions
WO2008102087A2 (en
Inventor
Evrard Borg
Eric Laspesa
Jean-Paul Nadeau
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.)
Safran Ceramics SA
Original Assignee
SNPE Materiaux Energetiques SA
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 SNPE Materiaux Energetiques SA filed Critical SNPE Materiaux Energetiques SA
Publication of WO2008102087A2 publication Critical patent/WO2008102087A2/en
Publication of WO2008102087A3 publication Critical patent/WO2008102087A3/en
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
    • F15B15/19—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)
  • Automotive Seat Belt Assembly (AREA)
  • Air Bags (AREA)

Abstract

An actuator including a housing (12) containing a plunger (14), a pyrotechnic gas generator (17) and a frangible or releasable connecting element (20) defining a combustion chamber (19) with a predetermined starting volume in the housing prior to triggering.
PCT/FR2008/050001 2007-01-03 2008-01-02 Pyrotechnic actuator and method for making same Ceased WO2008102087A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0752512 2007-01-03
FR0752512A FR2910941B1 (en) 2007-01-03 2007-01-03 PYROTECHNIC ACTUATOR AND METHOD FOR MANUFACTURING THE SAME

Publications (2)

Publication Number Publication Date
WO2008102087A2 WO2008102087A2 (en) 2008-08-28
WO2008102087A3 true WO2008102087A3 (en) 2008-10-23

Family

ID=38289325

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2008/050001 Ceased WO2008102087A2 (en) 2007-01-03 2008-01-02 Pyrotechnic actuator and method for making same

Country Status (2)

Country Link
FR (1) FR2910941B1 (en)
WO (1) WO2008102087A2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2938884B1 (en) * 2008-11-26 2013-02-08 Snpe Materiaux Energetiques RUNNING CYLINDER FOR A SAFETY DEVICE INTEGRATED WITH A MOTOR VEHICLE FOR THE PROTECTION OF A PEDESTRIAN IN THE EVENT OF A FRONTAL SHOCK
EP2699456A4 (en) * 2011-04-18 2014-10-01 Autoliv Dev Hood lifting arrangement and method for producing an actuator
EP2969432A4 (en) * 2013-03-15 2016-12-14 Bosch Gmbh Robert Piston for a pneumatic cylinder including a stress concentration structure
US9926949B2 (en) * 2014-04-15 2018-03-27 Tk Holdings Inc. Silicone propelled pedestrian hood lifter and seatbelt pre-tensioner
DE102016113732A1 (en) * 2016-07-26 2018-02-01 Trw Airbag Systems Gmbh Gas generator with pyrotechnic propellant charge and method for producing the propellant
FR3111166B1 (en) 2020-06-05 2023-01-06 Arianegroup Sas Pneumatic actuator for spatial actuation device
DE102022102565B4 (en) * 2022-02-03 2025-04-24 Autoliv Development Ab tensioning device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2931874A (en) * 1953-10-08 1960-04-05 Audley B Leaman Explosive switch
US3118986A (en) * 1962-04-23 1964-01-21 Henry W Lewis Explosive actuated circuit breaker
US3896621A (en) * 1972-03-01 1975-07-29 Cartridge Actuated Devices Actuating unit
US4412420A (en) * 1980-07-03 1983-11-01 Networks Electronics Corp. Explosive actuated pin puller
DE20111638U1 (en) * 2001-07-12 2001-09-27 Breed Automotive Technology, Inc., Lakeland, Fla. Linear tensioner drive for tightening a vehicle seat belt

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2931874A (en) * 1953-10-08 1960-04-05 Audley B Leaman Explosive switch
US3118986A (en) * 1962-04-23 1964-01-21 Henry W Lewis Explosive actuated circuit breaker
US3896621A (en) * 1972-03-01 1975-07-29 Cartridge Actuated Devices Actuating unit
US4412420A (en) * 1980-07-03 1983-11-01 Networks Electronics Corp. Explosive actuated pin puller
DE20111638U1 (en) * 2001-07-12 2001-09-27 Breed Automotive Technology, Inc., Lakeland, Fla. Linear tensioner drive for tightening a vehicle seat belt

Also Published As

Publication number Publication date
WO2008102087A2 (en) 2008-08-28
FR2910941A1 (en) 2008-07-04
FR2910941B1 (en) 2009-10-02

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