DE4236617A1 - - Google Patents
Info
- Publication number
- DE4236617A1 DE4236617A1 DE4236617A DE4236617A DE4236617A1 DE 4236617 A1 DE4236617 A1 DE 4236617A1 DE 4236617 A DE4236617 A DE 4236617A DE 4236617 A DE4236617 A DE 4236617A DE 4236617 A1 DE4236617 A1 DE 4236617A1
- Authority
- DE
- Germany
- Prior art keywords
- chamber
- combustion products
- helical path
- container
- along
- 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.)
- Granted
Links
- 238000002485 combustion reaction Methods 0.000 claims description 88
- 239000000463 material Substances 0.000 claims description 27
- 238000010304 firing Methods 0.000 claims description 4
- 230000001154 acute effect Effects 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 2
- 108090000623 proteins and genes Proteins 0.000 claims 2
- 239000000047 product Substances 0.000 description 69
- 239000007789 gas Substances 0.000 description 43
- 239000003380 propellant Substances 0.000 description 26
- 239000012768 molten material Substances 0.000 description 15
- 239000011236 particulate material Substances 0.000 description 15
- 239000012530 fluid Substances 0.000 description 7
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 6
- 239000012528 membrane Substances 0.000 description 5
- 230000037452 priming Effects 0.000 description 4
- 239000004604 Blowing Agent Substances 0.000 description 3
- 229910052786 argon Inorganic materials 0.000 description 3
- 238000004891 communication Methods 0.000 description 3
- AXZAYXJCENRGIM-UHFFFAOYSA-J dipotassium;tetrabromoplatinum(2-) Chemical compound [K+].[K+].[Br-].[Br-].[Br-].[Br-].[Pt+2] AXZAYXJCENRGIM-UHFFFAOYSA-J 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 229910001487 potassium perchlorate Inorganic materials 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 229920006385 Geon Polymers 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 239000001103 potassium chloride Substances 0.000 description 1
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M potassium chloride Inorganic materials [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 1
- 235000011164 potassium chloride Nutrition 0.000 description 1
- -1 potassium chloride (KCl) salt Chemical class 0.000 description 1
- 235000010333 potassium nitrate Nutrition 0.000 description 1
- 239000004323 potassium nitrate Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- APSBXTVYXVQYAB-UHFFFAOYSA-M sodium docusate Chemical group [Na+].CCCCC(CC)COC(=O)CC(S([O-])(=O)=O)C(=O)OCC(CC)CCCC APSBXTVYXVQYAB-UHFFFAOYSA-M 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
- B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
- B60R21/26—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags characterised by the inflation fluid source or means to control inflation fluid flow
- B60R21/268—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags characterised by the inflation fluid source or means to control inflation fluid flow using instantaneous release of stored pressurised gas
- B60R21/272—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags characterised by the inflation fluid source or means to control inflation fluid flow using instantaneous release of stored pressurised gas with means for increasing the pressure of the gas just before or during liberation, e.g. hybrid inflators
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air Bags (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/786,276 US5184846A (en) | 1991-11-01 | 1991-11-01 | Inflator assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE4236617A1 true DE4236617A1 (https=) | 1993-05-06 |
| DE4236617C2 DE4236617C2 (de) | 1996-10-02 |
Family
ID=25138138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE4236617A Expired - Fee Related DE4236617C2 (de) | 1991-11-01 | 1992-10-29 | Aufblasvorrichtungsanordnung |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US5184846A (https=) |
| JP (1) | JP2527517B2 (https=) |
| DE (1) | DE4236617C2 (https=) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19723257A1 (de) * | 1997-06-03 | 1998-12-10 | Temic Bayern Chem Airbag Gmbh | Hybrid-Gasgenerator |
| DE19723256A1 (de) * | 1997-06-03 | 1998-12-10 | Temic Bayern Chem Airbag Gmbh | Gasgenerator |
| DE102019200431A1 (de) * | 2019-01-16 | 2020-09-24 | Vitesco Technologies GmbH | Airbagmodul |
Families Citing this family (43)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE59309691D1 (de) * | 1992-09-21 | 1999-08-12 | Honda Motor Co Ltd | Gasgenerator für einen Airbag |
| EP0790158B1 (en) * | 1993-03-23 | 2000-06-14 | Trw Inc. | Inflator assembly |
| US5364127A (en) * | 1993-06-11 | 1994-11-15 | Trw Inc. | Inflator assembly |
| KR0148835B1 (ko) * | 1993-08-20 | 1998-10-15 | 제임스 엠. 루즈벨트 | 팽창 기구를 팽창시키는 장치 |
| US5695216A (en) * | 1993-09-28 | 1997-12-09 | Bofors Explosives Ab | Airbag device and propellant for airbags |
| US5711546A (en) * | 1994-03-18 | 1998-01-27 | Oea, Inc. | Hybrid inflator with coaxial chamber |
| US5630618A (en) * | 1994-03-18 | 1997-05-20 | Oea, Inc. | Hybrid inflator with a valve |
| US5821448A (en) * | 1994-03-18 | 1998-10-13 | Oea, Inc. | Compact hybrid inflator |
| US5602361A (en) * | 1994-03-18 | 1997-02-11 | Oea, Inc. | Hybrid inflator |
| US5616883A (en) * | 1994-03-18 | 1997-04-01 | Oea, Inc. | Hybrid inflator and related propellants |
| US5553889A (en) * | 1994-03-18 | 1996-09-10 | Oea, Inc. | Hybrid inflator with rapid pressurization-based flow initiation assembly |
| US5423570A (en) * | 1994-05-09 | 1995-06-13 | Morton International, Inc. | Hybrid inflator with tortuous delivery passage |
| US5516147A (en) * | 1994-10-12 | 1996-05-14 | Morton International, Inc. | Stamped metal toroidal hybrid gas generator with sliding piston |
| US5536039A (en) * | 1994-12-06 | 1996-07-16 | Trw Inc. | Air bag inflator |
| US5590905A (en) * | 1994-12-06 | 1997-01-07 | Trw Inc. | Air bag inflator |
| US5462307A (en) * | 1994-12-27 | 1995-10-31 | General Motors Corporation | Supplemental inflation restraint inflator |
| US5842718A (en) * | 1995-03-22 | 1998-12-01 | Daewoo Electronics Co., Ltd. | Air bag system for a motor vehicle |
| WO1996029215A1 (en) * | 1995-03-22 | 1996-09-26 | Daewoo Electronics Co., Ltd. | Air bag system for a motor vehicle |
| US5584504A (en) * | 1995-03-24 | 1996-12-17 | Trw Inc. | Inflator assembly |
| US5589141A (en) * | 1995-03-31 | 1996-12-31 | Atlantic Research Corporation | Use of mixed gases in hybrid air bag inflators |
| US5601308A (en) * | 1995-05-23 | 1997-02-11 | Trw Inc. | Inflator, inflation fluid heater and assembly methods |
| US5564741A (en) * | 1995-06-12 | 1996-10-15 | Morton International, Inc. | Air bag filter and seal arrangement |
| US5518268A (en) * | 1995-06-19 | 1996-05-21 | Morton International, Inc. | Flow-through heat-enhanced hybrid inflator |
| US5582426A (en) * | 1995-10-24 | 1996-12-10 | Trw Vehicle Safety Systems Inc. | Vented ignition cup in stored fluid inflator |
| US5660606A (en) * | 1996-01-11 | 1997-08-26 | Automotive Systems Laboratory, Inc. | Inflator filter for producing helical gas flow |
| US5613702A (en) * | 1996-02-23 | 1997-03-25 | Trw Vehicle Safety Systems Inc. | Apparatus for inflating an inflatable vehicle occupant restraint |
| US5709406A (en) * | 1996-02-28 | 1998-01-20 | Morton International, Inc. | Hybrid inflator with projectile gas release |
| US5787563A (en) * | 1996-05-07 | 1998-08-04 | Mst Automotive Of America Inc. | Method for assembling a compressed air bag inflator |
| US5670738A (en) * | 1996-08-08 | 1997-09-23 | Morton International. Inc. | Hybrid inflator with pop-out diffuser |
| JP2002513501A (ja) * | 1996-08-12 | 2002-05-08 | トーマス アンド ベッツ インターナショナル インコーポレイテッド | 自動推進の乗物用エアーバッグ・アセンブリーのための無方向導火爆管コネクターアッセンブリー |
| US5890735A (en) * | 1997-01-13 | 1999-04-06 | Morton International Inc. | Hybrid inflator with diffuser end translating initiator boss |
| US5829784A (en) * | 1997-02-13 | 1998-11-03 | General Dynamics Armament Systems, Inc. | Airbag inflator for vehicle occupant restraint apparatus |
| US6276953B1 (en) | 1997-12-04 | 2001-08-21 | Thoma & Betts International, Inc. | Orientationless squib connector assembly for automotive air bag assemblies |
| US6068290A (en) * | 1997-12-23 | 2000-05-30 | Trw Vehicle Safety System Inc. | Inflator structure |
| AU1207700A (en) * | 1998-10-14 | 2000-05-01 | Airbelt Systems, Llc. | Vortex valve inflator for inflatable restraint system |
| US6299200B1 (en) | 2000-07-18 | 2001-10-09 | Trw Vehicle Safety Systems Inc. | Side impact air bag module with shroud |
| US20060113780A1 (en) * | 2004-12-01 | 2006-06-01 | Trw Vehicle Safety Systems Inc. | Inflator with ignitor jet deflector |
| WO2008082427A1 (en) * | 2006-02-13 | 2008-07-10 | Halkey-Roberts Corporation | Apparatus and method for using tetrazine-based energetic material |
| JP5090100B2 (ja) * | 2007-08-09 | 2012-12-05 | 豊田合成株式会社 | インフレーター |
| US8894096B2 (en) | 2013-03-15 | 2014-11-25 | Autoliv Asp, Inc. | Radial flow disc inflator |
| US9221420B2 (en) | 2013-11-12 | 2015-12-29 | Autoliv Asp, Inc. | Airbag inflation systems and methods |
| US9193327B2 (en) | 2014-01-13 | 2015-11-24 | Autoliv Asp, Inc. | System and method for inflation gas filtration through a tortuous flow pathway |
| DE102017108798A1 (de) * | 2017-04-25 | 2018-10-25 | Trw Airbag Systems Gmbh | Gasgenerator, gassackmodul, fahrzeugsicherheitssystem, und verfahren zum reinigen eines pyrotechnisch erzeugten gases |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3618981A (en) * | 1969-10-31 | 1971-11-09 | Chrysler Corp | Inflatable device |
| US3723205A (en) * | 1971-05-07 | 1973-03-27 | Susquehanna Corp | Gas generating composition with polyvinyl chloride binder |
| US3960390A (en) * | 1974-04-17 | 1976-06-01 | Eaton Corporation | Inflator |
| DE2364268B2 (de) * | 1973-12-22 | 1979-10-18 | Rudolf 8025 Unterhaching Reiter | Feststoffgasgenerator, inbesondere zum Aufblasen eines dem Schütze von Fahrzeuginsassen dienenden Gassacks |
| DE9013128U1 (de) * | 1990-09-15 | 1990-11-22 | Bayern-Chemie Gesellschaft für flugchemische Antriebe mbH, 8261 Aschau | Gasgenerator |
| US5016914A (en) * | 1990-02-14 | 1991-05-21 | Trw Vehicle Safety Systems Inc. | Vehicle occupant restraint system |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2443267A1 (de) * | 1973-09-14 | 1975-03-20 | Eaton Corp | Sicherheitseinrichtung fuer kraftfahrzeuginsassen |
| JPS5211533A (en) * | 1975-07-14 | 1977-01-28 | Nippon Soken Inc | Gas bag device |
| JPS5916980B2 (ja) * | 1976-07-29 | 1984-04-18 | ダイセル化学工業株式会社 | ガスバツグ用ガス発生器 |
-
1991
- 1991-11-01 US US07/786,276 patent/US5184846A/en not_active Expired - Fee Related
-
1992
- 1992-10-29 DE DE4236617A patent/DE4236617C2/de not_active Expired - Fee Related
- 1992-11-02 JP JP4294531A patent/JP2527517B2/ja not_active Expired - Lifetime
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3618981A (en) * | 1969-10-31 | 1971-11-09 | Chrysler Corp | Inflatable device |
| US3723205A (en) * | 1971-05-07 | 1973-03-27 | Susquehanna Corp | Gas generating composition with polyvinyl chloride binder |
| DE2364268B2 (de) * | 1973-12-22 | 1979-10-18 | Rudolf 8025 Unterhaching Reiter | Feststoffgasgenerator, inbesondere zum Aufblasen eines dem Schütze von Fahrzeuginsassen dienenden Gassacks |
| US3960390A (en) * | 1974-04-17 | 1976-06-01 | Eaton Corporation | Inflator |
| US5016914A (en) * | 1990-02-14 | 1991-05-21 | Trw Vehicle Safety Systems Inc. | Vehicle occupant restraint system |
| DE9013128U1 (de) * | 1990-09-15 | 1990-11-22 | Bayern-Chemie Gesellschaft für flugchemische Antriebe mbH, 8261 Aschau | Gasgenerator |
Non-Patent Citations (2)
| Title |
|---|
| Staub, Bd. 24, Nr. 2, 1964, S. 41-55 * |
| Staub, Bd. 30, Nr. 5, 1970, S. 187-195 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19723257A1 (de) * | 1997-06-03 | 1998-12-10 | Temic Bayern Chem Airbag Gmbh | Hybrid-Gasgenerator |
| DE19723256A1 (de) * | 1997-06-03 | 1998-12-10 | Temic Bayern Chem Airbag Gmbh | Gasgenerator |
| US5957492A (en) * | 1997-06-03 | 1999-09-28 | Trw Airbag Systems Gmbh & Co. Kg | Gas generator |
| DE102019200431A1 (de) * | 2019-01-16 | 2020-09-24 | Vitesco Technologies GmbH | Airbagmodul |
Also Published As
| Publication number | Publication date |
|---|---|
| US5184846A (en) | 1993-02-09 |
| JPH05213145A (ja) | 1993-08-24 |
| DE4236617C2 (de) | 1996-10-02 |
| JP2527517B2 (ja) | 1996-08-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |