DE59913910D1 - GAS GENERATOR FUELS - Google Patents
GAS GENERATOR FUELSInfo
- Publication number
- DE59913910D1 DE59913910D1 DE59913910T DE59913910T DE59913910D1 DE 59913910 D1 DE59913910 D1 DE 59913910D1 DE 59913910 T DE59913910 T DE 59913910T DE 59913910 T DE59913910 T DE 59913910T DE 59913910 D1 DE59913910 D1 DE 59913910D1
- Authority
- DE
- Germany
- Prior art keywords
- gas
- slag trap
- gas generators
- gas generator
- propellants
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C06—EXPLOSIVES; MATCHES
- C06D—MEANS FOR GENERATING SMOKE OR MIST; GAS-ATTACK COMPOSITIONS; GENERATION OF GAS FOR BLASTING OR PROPULSION (CHEMICAL PART)
- C06D5/00—Generation of pressure gas, e.g. for blasting cartridges, starting cartridges, rockets
- C06D5/06—Generation of pressure gas, e.g. for blasting cartridges, starting cartridges, rockets by reaction of two or more solids
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C06—EXPLOSIVES; MATCHES
- C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
- C06B25/00—Compositions containing a nitrated organic compound
-
- C—CHEMISTRY; METALLURGY
- C06—EXPLOSIVES; MATCHES
- C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
- C06B31/00—Compositions containing an inorganic nitrogen-oxygen salt
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Inorganic Chemistry (AREA)
- Air Bags (AREA)
- Catalysts (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Glass Compositions (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The present invention relates to solid propellants for gas generators (gas-generating mixtures), wherein said propellants are mainly intended for use in propelling charges for gas generators used in airbags or seat-belt pre-tensioning devices. The solid propellants for gas generators further include an essentially chemically-inert slag trap which has a high fusion point and a good dispersion, wherein said slag trap acts as an inner filter and globally prevents the formation of powder particles as well as their exit from the housing of the gas generator. A portion of the slag trap having a good dispersion may be used as a carrier substance for catalyst metals.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE59913910T DE59913910D1 (en) | 1998-03-20 | 1999-03-17 | GAS GENERATOR FUELS |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19812372A DE19812372C2 (en) | 1998-03-20 | 1998-03-20 | Gas generator fuels |
PCT/DE1999/000782 WO1999048843A1 (en) | 1998-03-20 | 1999-03-17 | Propellants for gas generator |
DE59913910T DE59913910D1 (en) | 1998-03-20 | 1999-03-17 | GAS GENERATOR FUELS |
Publications (1)
Publication Number | Publication Date |
---|---|
DE59913910D1 true DE59913910D1 (en) | 2006-11-23 |
Family
ID=7861744
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19812372A Expired - Fee Related DE19812372C2 (en) | 1998-03-20 | 1998-03-20 | Gas generator fuels |
DE59913910T Expired - Lifetime DE59913910D1 (en) | 1998-03-20 | 1999-03-17 | GAS GENERATOR FUELS |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19812372A Expired - Fee Related DE19812372C2 (en) | 1998-03-20 | 1998-03-20 | Gas generator fuels |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP1064242B1 (en) |
JP (1) | JP2002507542A (en) |
KR (1) | KR20010041919A (en) |
AT (1) | ATE342246T1 (en) |
AU (1) | AU3699999A (en) |
CZ (1) | CZ297313B6 (en) |
DE (2) | DE19812372C2 (en) |
WO (1) | WO1999048843A1 (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10064285C1 (en) * | 2000-12-22 | 2002-10-17 | Nigu Chemie Gmbh | Gas generator fuel composition and its use |
CN100376515C (en) * | 2005-03-28 | 2008-03-26 | 东方久乐汽车安全气囊有限公司 | Gas producing composition and its preparation method |
CZ301335B6 (en) * | 2005-06-15 | 2010-01-20 | Explosia, A. S. | Pyrotechnical compositions for safety belt pre-tensioning devices |
DE102008022749B4 (en) * | 2008-05-08 | 2015-05-13 | Trw Airbag Systems Gmbh | inflator |
CZ303225B6 (en) * | 2008-10-23 | 2012-06-06 | Explosia A.S. | Pyrotechnical composition for safety systems of passive protection, particularly for use in airbag or safety belt pre-tensioner |
DE102012024799A1 (en) * | 2012-12-19 | 2014-06-26 | Trw Airbag Systems Gmbh | Propelling charge element for gas generator of safety device in vehicle, has core, which is made of pyrotechnic material and is partially surrounded with sleeve made of material retarding burning of core, where sleeve is pressed on core |
JP6231876B2 (en) * | 2013-12-27 | 2017-11-15 | 日本工機株式会社 | Aerosol fire extinguishing device for moving body and aerosol fire extinguishing agent used therefor |
CN114349584B (en) * | 2022-01-27 | 2023-04-07 | 湖北航天化学技术研究所 | Propellant with low ablation property, high energy and low characteristic signal |
DE102022108291A1 (en) | 2022-04-06 | 2023-10-12 | Zf Airbag Germany Gmbh | Pressed fuel element, process for its production and gas generator with fuel element |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5035757A (en) * | 1990-10-25 | 1991-07-30 | Automotive Systems Laboratory, Inc. | Azide-free gas generant composition with easily filterable combustion products |
US5143567A (en) * | 1991-08-23 | 1992-09-01 | Morton International, Inc. | Additive approach to ballistic and slag melting point control of azide-based gas generant compositions |
DE4435790A1 (en) * | 1993-10-06 | 1995-04-13 | Contec Chemieanlagen Gmbh | Gas generator propellant |
ES2130448T3 (en) * | 1993-10-06 | 1999-07-01 | Nigu Chemie Gmbh | GAS GENERATOR PROPELLER. |
DE4411654C2 (en) * | 1993-10-20 | 1996-04-04 | Temic Bayern Chem Airbag Gmbh | Gas generating mixture |
US5544687A (en) * | 1993-12-10 | 1996-08-13 | Morton International, Inc. | Gas generant compositions using dicyanamide salts as fuel |
US5529647A (en) * | 1993-12-10 | 1996-06-25 | Morton International, Inc. | Gas generant composition for use with aluminum components |
DE4401214C1 (en) * | 1994-01-18 | 1995-03-02 | Fraunhofer Ges Forschung | Gas-generating mixture |
DE4423088A1 (en) * | 1994-07-01 | 1996-01-04 | Temic Bayern Chem Airbag Gmbh | Gas-generating, acid-free mixture of substances |
EP0763512A4 (en) * | 1995-02-03 | 2001-02-21 | Otsuka Kagaku Kk | Air bag gas generating agent |
GB9503066D0 (en) * | 1995-02-16 | 1995-04-05 | Royal Ordnance Plc | Gas generating composition |
DE19505568A1 (en) * | 1995-02-18 | 1996-08-22 | Dynamit Nobel Ag | Gas generating mixtures |
DE19531130A1 (en) * | 1995-08-24 | 1997-02-27 | Bayern Chemie Gmbh Flugchemie | Granulated or pelleted gas generating substance, suitable for use in airbags |
DE19617538C1 (en) * | 1996-05-02 | 1997-10-30 | Temic Bayern Chem Airbag Gmbh | Gas-generating, acid-free mixture of substances |
DE19643468A1 (en) * | 1996-10-22 | 1998-04-23 | Temic Bayern Chem Airbag Gmbh | Gas-generating, azide-free solid mixture |
-
1998
- 1998-03-20 DE DE19812372A patent/DE19812372C2/en not_active Expired - Fee Related
-
1999
- 1999-03-17 WO PCT/DE1999/000782 patent/WO1999048843A1/en active IP Right Grant
- 1999-03-17 AT AT99919100T patent/ATE342246T1/en not_active IP Right Cessation
- 1999-03-17 JP JP2000537831A patent/JP2002507542A/en active Pending
- 1999-03-17 EP EP99919100A patent/EP1064242B1/en not_active Expired - Lifetime
- 1999-03-17 CZ CZ20003417A patent/CZ297313B6/en not_active IP Right Cessation
- 1999-03-17 KR KR1020007010226A patent/KR20010041919A/en not_active Application Discontinuation
- 1999-03-17 DE DE59913910T patent/DE59913910D1/en not_active Expired - Lifetime
- 1999-03-17 AU AU36999/99A patent/AU3699999A/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
WO1999048843A1 (en) | 1999-09-30 |
DE19812372A1 (en) | 1999-09-30 |
CZ20003417A3 (en) | 2001-02-14 |
ATE342246T1 (en) | 2006-11-15 |
DE19812372C2 (en) | 2001-10-04 |
EP1064242B1 (en) | 2006-10-11 |
KR20010041919A (en) | 2001-05-25 |
CZ297313B6 (en) | 2006-11-15 |
EP1064242A1 (en) | 2001-01-03 |
JP2002507542A (en) | 2002-03-12 |
AU3699999A (en) | 1999-10-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |