EP1279654A3 - Pyrotechnic igniter for the intentional premature activation of passive safety devices - Google Patents

Pyrotechnic igniter for the intentional premature activation of passive safety devices Download PDF

Info

Publication number
EP1279654A3
EP1279654A3 EP02016033A EP02016033A EP1279654A3 EP 1279654 A3 EP1279654 A3 EP 1279654A3 EP 02016033 A EP02016033 A EP 02016033A EP 02016033 A EP02016033 A EP 02016033A EP 1279654 A3 EP1279654 A3 EP 1279654A3
Authority
EP
European Patent Office
Prior art keywords
passive safety
intentional
safety devices
premature activation
pyrotechnic igniter
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Withdrawn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
EP02016033A
Other languages
German (de)
French (fr)
Other versions
EP1279654A2 (en
Inventor
Uwe Dr. Krone
Kai Dr. Ballentin
Ernest Schulz
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.)
Nico Pyrotechnik Hanns Juergen Diederichs GmbH and Co KG
Original Assignee
Nico Pyrotechnik Hanns Juergen Diederichs GmbH and Co KG
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 Nico Pyrotechnik Hanns Juergen Diederichs GmbH and Co KG filed Critical Nico Pyrotechnik Hanns Juergen Diederichs GmbH and Co KG
Publication of EP1279654A2 publication Critical patent/EP1279654A2/en
Publication of EP1279654A3 publication Critical patent/EP1279654A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C06—EXPLOSIVES; MATCHES
    • C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
    • C06B23/00—Compositions characterised by non-explosive or non-thermic constituents
    • C06B23/001—Fillers, gelling and thickening agents (e.g. fibres), absorbents for nitroglycerine
    • C—CHEMISTRY; METALLURGY
    • C06—EXPLOSIVES; MATCHES
    • C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
    • C06B29/00—Compositions containing an inorganic oxygen-halogen salt, e.g. chlorate, perchlorate
    • C—CHEMISTRY; METALLURGY
    • C06—EXPLOSIVES; MATCHES
    • C06C—DETONATING OR PRIMING DEVICES; FUSES; CHEMICAL LIGHTERS; PYROPHORIC COMPOSITIONS
    • C06C9/00—Chemical contact igniters; Chemical lighters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Air Bags (AREA)

Abstract

Der thermisch empfindliche, pyrotechnische Frühanzündsatz ist auf der Basis von Chloraten und Kohlehydraten aufgebaut und dient zur frühzeitigen Anzündung eines Gassatzes für eine passive Sicherheitseinrichtung in einem Kraftfahrzeug, wie einem Airbag oder einem Gurtstrammer, im Falle eines Fahrzeugbrandes. Um die Strukturfestigkeit des Frühanzündsatzes zu verbessern, besitzt er neben einem Binder auch einen Anteil an Fasermaterial, z. B. Glas-, Keramik- oder Kohlefasern, Zellstoff-, Baumwoll- oder textile Kunststofffasern.The thermally sensitive, pyrotechnic early ignition charge is built on the basis of chlorates and carbohydrates and is used for the early ignition of a gas set for a passive safety device in a motor vehicle, such as an airbag or a belt tensioner, in the case of a Vehicle fire. To the structural strength of the He has a binder to improve the early ignition rate also a proportion of fiber material, e.g. B. glass, ceramic or Carbon fibers, cellulose, cotton or textile Plastic fibers.

EP02016033A 2001-07-23 2002-07-18 Pyrotechnic igniter for the intentional premature activation of passive safety devices Withdrawn EP1279654A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10135774 2001-07-23
DE2001135774 DE10135774A1 (en) 2001-07-23 2001-07-23 Pyrotechnic early warning kit for the premature release of passive safety devices in motor vehicles

Publications (2)

Publication Number Publication Date
EP1279654A2 EP1279654A2 (en) 2003-01-29
EP1279654A3 true EP1279654A3 (en) 2004-02-18

Family

ID=7692760

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02016033A Withdrawn EP1279654A3 (en) 2001-07-23 2002-07-18 Pyrotechnic igniter for the intentional premature activation of passive safety devices

Country Status (2)

Country Link
EP (1) EP1279654A3 (en)
DE (1) DE10135774A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2866022B1 (en) * 2004-02-10 2006-07-28 Snpe Materiaux Energetiques GAS GENERATING PYROTECHNIC COMPOSITION FOR MOTOR VEHICLE SAFETY
FR2991317B1 (en) * 2012-06-04 2014-06-20 Eurenco France EXPLOSIVE FACTICE SIMULATING AN EXPLOSIVE MALLEABLE AND METHOD OF OBTAINING SAME
DE102022131652A1 (en) 2022-11-30 2024-06-06 Rheinmetall Waffe Munition Gmbh Ignition system, propellant and ammunition

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2843477A1 (en) * 1978-10-05 1980-04-17 Dynamit Nobel Ag Solid propellant charge - contg. polymeric binder and reinforcing fibres, e.g. cellulosic fibres
EP0619284A1 (en) * 1993-04-08 1994-10-12 Trw Inc. Gas generator for vehicle occupant restraint
US5433899A (en) * 1992-08-17 1995-07-18 Trw Vehicle Safety Systems Inc. Process of manufacturing a gas generating material
US5847310A (en) * 1993-12-28 1998-12-08 Nippon Kayaku Kabushiki-Kaisha Squib for an air bag with an auto ignition composition
WO1999005079A1 (en) * 1997-07-22 1999-02-04 Cordant Technologies, Inc. Extrudable igniter compositions

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5763821A (en) 1996-05-17 1998-06-09 Atlantic Research Corporation Autoignition propellant containing superfine iron oxide

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2843477A1 (en) * 1978-10-05 1980-04-17 Dynamit Nobel Ag Solid propellant charge - contg. polymeric binder and reinforcing fibres, e.g. cellulosic fibres
US5433899A (en) * 1992-08-17 1995-07-18 Trw Vehicle Safety Systems Inc. Process of manufacturing a gas generating material
EP0619284A1 (en) * 1993-04-08 1994-10-12 Trw Inc. Gas generator for vehicle occupant restraint
US5847310A (en) * 1993-12-28 1998-12-08 Nippon Kayaku Kabushiki-Kaisha Squib for an air bag with an auto ignition composition
WO1999005079A1 (en) * 1997-07-22 1999-02-04 Cordant Technologies, Inc. Extrudable igniter compositions

Also Published As

Publication number Publication date
DE10135774A1 (en) 2003-02-13
EP1279654A2 (en) 2003-01-29

Similar Documents

Publication Publication Date Title
DE19623112C2 (en) Inflation arrangement
ATE448117T1 (en) PYROTECHNICAL SIDE IMPACT INFLATION DEVICE
UA90150C2 (en) Smoking device comprising breakable capsule
ATE323012T1 (en) TWO-STAGE PYROTECHNICAL GAS GENERATOR FOR AN AIRBAG
EP1803698B1 (en) Ignition charge for initiator, method for production thereof and method for production of initiator using the ignition charge
SE9401944L (en) Protective Garments
EP1279654A3 (en) Pyrotechnic igniter for the intentional premature activation of passive safety devices
DE69316530D1 (en) Two component igniter for gas generating compositions
DE502006009342D1 (en) Metal fixing material implementation and use of such a passage and airbag and belt tensioner with an ignition device
WO2005005202A3 (en) Multiple stage inflator
BR0111178A (en) Defense device, preferably self-defense device, and reservoir unit used herein
DE602004022914D1 (en) Polyamide fiber for uncoated airbags
DE102008023523A1 (en) Safety clothing
DE502006005184D1 (en) DEVICE FOR A MOTOR VEHICLE FOR OCCUPATIONAL SAFETY IN A COLLISION-BASED ENERGY ENTRY ON A MOTOR VEHICLE ENGINE
ATE284328T1 (en) DEVICE FOR ACTIVATING A SECURITY ELEMENT FOR GOODS AND PERSONAL PROTECTION
DE602006017796D1 (en) INFLATION DEVICE FOR AN AIRBAG
EP1256775A3 (en) Pyrotechnic igniter with an incorporated electronic circuit
US7407184B2 (en) Micro gas generator including an initiator blast shield
EP1535810A3 (en) Gas generator
US20150307059A1 (en) Silicone Propelled Pedestrian Hood Lifter And Seatbelt Pre-Tensioner
ATE301252T1 (en) FALL DAMPER
GB2334252A (en) Autoignition composition for an airbag inflator
US9994188B1 (en) Gas generating system
JP3064725U (en) Electric igniter
EP1101667A3 (en) Igniter

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR

AX Request for extension of the european patent

Extension state: AL LT LV MK RO SI

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR

AX Request for extension of the european patent

Extension state: AL LT LV MK RO SI

AKX Designation fees paid

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20040819