JPWO2023047915A1 - - Google Patents
Info
- Publication number
- JPWO2023047915A1 JPWO2023047915A1 JP2023549445A JP2023549445A JPWO2023047915A1 JP WO2023047915 A1 JPWO2023047915 A1 JP WO2023047915A1 JP 2023549445 A JP2023549445 A JP 2023549445A JP 2023549445 A JP2023549445 A JP 2023549445A JP WO2023047915 A1 JPWO2023047915 A1 JP WO2023047915A1
- Authority
- JP
- Japan
- 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
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
- B60R21/264—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 generation of gas, e.g. pyrotechnic
- B60R21/2644—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 generation of gas, e.g. pyrotechnic using only solid reacting substances, e.g. pellets, powder
-
- 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
- B60R21/20—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components
- B60R21/217—Inflation fluid source retainers, e.g. reaction canisters; Connection of bags, covers, diffusers or inflation fluid sources therewith or together
- B60R21/2171—Inflation fluid source retainers, e.g. reaction canisters; Connection of bags, covers, diffusers or inflation fluid sources therewith or together specially adapted for elongated cylindrical or bottle-like inflators with a symmetry axis perpendicular to the main direction of bag deployment, e.g. extruded reaction canisters
-
- 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
- B60R21/264—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 generation of gas, e.g. pyrotechnic
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B3/00—Blasting cartridges, i.e. case and explosive
- F42B3/04—Blasting cartridges, i.e. case and explosive for producing gas under pressure
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B3/00—Blasting cartridges, i.e. case and explosive
- F42B3/10—Initiators therefor
-
- 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
- B60R21/20—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components
- B60R21/217—Inflation fluid source retainers, e.g. reaction canisters; Connection of bags, covers, diffusers or inflation fluid sources therewith or together
- B60R2021/2177—Reaction canisters characterised by material
-
- 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
- B60R2021/26011—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 a filter through which the inflation gas passes
-
- 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
- B60R2021/26029—Ignitors
-
- 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
- B60R21/264—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 generation of gas, e.g. pyrotechnic
- B60R21/2644—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 generation of gas, e.g. pyrotechnic using only solid reacting substances, e.g. pellets, powder
- B60R2021/2648—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 generation of gas, e.g. pyrotechnic using only solid reacting substances, e.g. pellets, powder comprising a plurality of combustion chambers or sub-chambers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Engineering & Computer Science (AREA)
- Air Bags (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021154424 | 2021-09-22 | ||
| JP2021154424 | 2021-09-22 | ||
| PCT/JP2022/033023 WO2023047915A1 (ja) | 2021-09-22 | 2022-09-01 | ガス発生器 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2023047915A1 true JPWO2023047915A1 (https=) | 2023-03-30 |
| JPWO2023047915A5 JPWO2023047915A5 (https=) | 2025-08-01 |
| JP7781168B2 JP7781168B2 (ja) | 2025-12-05 |
Family
ID=85720547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023549445A Active JP7781168B2 (ja) | 2021-09-22 | 2022-09-01 | ガス発生器 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US12496996B2 (https=) |
| EP (1) | EP4406788A4 (https=) |
| JP (1) | JP7781168B2 (https=) |
| CN (1) | CN117980194A (https=) |
| WO (1) | WO2023047915A1 (https=) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022196228A1 (ja) * | 2021-03-19 | 2022-09-22 | 日本化薬株式会社 | ガス発生器 |
| DE112023002560T5 (de) * | 2022-06-06 | 2025-04-17 | Daicel Corporation | Gasgenerator |
| JP7765363B2 (ja) * | 2022-08-26 | 2025-11-06 | 日本化薬株式会社 | ガス発生器 |
| DE102022124029A1 (de) | 2022-09-20 | 2024-03-21 | Zf Airbag Germany Gmbh | Gasgenerator |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20160167618A1 (en) * | 2014-12-10 | 2016-06-16 | Michael P. Jordan | Initiator assemblies |
| JP2017007456A (ja) * | 2015-06-19 | 2017-01-12 | 日本化薬株式会社 | ガス発生器 |
| US20190047508A1 (en) * | 2015-10-02 | 2019-02-14 | Trw Airbag Systems Gmbh | Gas generator, in particular for a vehicle occupant protection system, spring for arranging in a gas generator, airbag module, and vehicle occupant protection system |
| JP2019214359A (ja) * | 2018-05-18 | 2019-12-19 | ティーアールダブリュー・エアバッグ・システムズ・ゲーエムベーハー | 管状インフレータのための推進剤ケージ、管状インフレータのためのパッキン要素、エアバッグモジュールのための管状インフレータ、エアバッグモジュール、自動車安全システム、管状インフレータの動作および製造方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4864234B2 (ja) | 2000-06-22 | 2012-02-01 | 株式会社ダイセル | エアバッグ用ガス発生器 |
| DE112017002069B4 (de) * | 2016-04-18 | 2023-05-25 | Nippon Kayaku Kabushiki Kaisha | Gasgenerator mit Selbstentzündungsmittel |
| JP7436297B2 (ja) * | 2020-06-15 | 2024-02-21 | 日本化薬株式会社 | ガス発生器 |
| WO2022196228A1 (ja) * | 2021-03-19 | 2022-09-22 | 日本化薬株式会社 | ガス発生器 |
| US12403860B2 (en) * | 2021-12-14 | 2025-09-02 | Nippon Kayaku Kabushiki Kaisha | Gas generator |
-
2022
- 2022-09-01 EP EP22872671.7A patent/EP4406788A4/en active Pending
- 2022-09-01 JP JP2023549445A patent/JP7781168B2/ja active Active
- 2022-09-01 CN CN202280063446.1A patent/CN117980194A/zh active Pending
- 2022-09-01 WO PCT/JP2022/033023 patent/WO2023047915A1/ja not_active Ceased
-
2024
- 2024-03-18 US US18/608,009 patent/US12496996B2/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20160167618A1 (en) * | 2014-12-10 | 2016-06-16 | Michael P. Jordan | Initiator assemblies |
| JP2017007456A (ja) * | 2015-06-19 | 2017-01-12 | 日本化薬株式会社 | ガス発生器 |
| US20190047508A1 (en) * | 2015-10-02 | 2019-02-14 | Trw Airbag Systems Gmbh | Gas generator, in particular for a vehicle occupant protection system, spring for arranging in a gas generator, airbag module, and vehicle occupant protection system |
| JP2019214359A (ja) * | 2018-05-18 | 2019-12-19 | ティーアールダブリュー・エアバッグ・システムズ・ゲーエムベーハー | 管状インフレータのための推進剤ケージ、管状インフレータのためのパッキン要素、エアバッグモジュールのための管状インフレータ、エアバッグモジュール、自動車安全システム、管状インフレータの動作および製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2023047915A1 (ja) | 2023-03-30 |
| CN117980194A (zh) | 2024-05-03 |
| US12496996B2 (en) | 2025-12-16 |
| JP7781168B2 (ja) | 2025-12-05 |
| US20240217474A1 (en) | 2024-07-04 |
| EP4406788A1 (en) | 2024-07-31 |
| EP4406788A4 (en) | 2025-09-03 |
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