DE112022002503T5 - Zünderanordnung und Gaserzeugungsvorrichtung - Google Patents

Zünderanordnung und Gaserzeugungsvorrichtung Download PDF

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Publication number
DE112022002503T5
DE112022002503T5 DE112022002503.4T DE112022002503T DE112022002503T5 DE 112022002503 T5 DE112022002503 T5 DE 112022002503T5 DE 112022002503 T DE112022002503 T DE 112022002503T DE 112022002503 T5 DE112022002503 T5 DE 112022002503T5
Authority
DE
Germany
Prior art keywords
igniter
housing
gas generating
holding portion
partition
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.)
Pending
Application number
DE112022002503.4T
Other languages
German (de)
English (en)
Inventor
Toshihiro Izuma
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.)
Daicel Corp
Original Assignee
Daicel Corp
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 Daicel Corp filed Critical Daicel Corp
Publication of DE112022002503T5 publication Critical patent/DE112022002503T5/de
Pending legal-status Critical Current

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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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J7/00—Apparatus for generating gases
    • 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
    • B60R21/26—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
    • B60R21/274—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 characterised by means to rupture or open the fluid source
    • 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
    • B60R2021/26076—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 characterised by casing

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  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Air Bags (AREA)
DE112022002503.4T 2021-05-11 2022-05-11 Zünderanordnung und Gaserzeugungsvorrichtung Pending DE112022002503T5 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021-080518 2021-05-11
JP2021080518 2021-05-11
PCT/JP2022/019894 WO2022239790A1 (ja) 2021-05-11 2022-05-11 点火器組立体及びガス発生装置

Publications (1)

Publication Number Publication Date
DE112022002503T5 true DE112022002503T5 (de) 2024-03-21

Family

ID=84029690

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112022002503.4T Pending DE112022002503T5 (de) 2021-05-11 2022-05-11 Zünderanordnung und Gaserzeugungsvorrichtung

Country Status (5)

Country Link
US (2) US12275367B2 (https=)
JP (1) JP7808598B2 (https=)
CN (1) CN117412886A (https=)
DE (1) DE112022002503T5 (https=)
WO (1) WO2022239790A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE112022002503T5 (de) * 2021-05-11 2024-03-21 Daicel Corporation Zünderanordnung und Gaserzeugungsvorrichtung

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020063421A1 (en) 2000-11-27 2002-05-30 Trw Airbag Systems Gmbh & Co. Kg Pyrotechnical gas generator
JP2002200420A (ja) 2000-01-12 2002-07-16 Nippon Kayaku Co Ltd ガス発生器
JP2003161599A (ja) 2001-11-21 2003-06-06 Daicel Chem Ind Ltd イニシエータ組立体
JP2005238948A (ja) 2004-02-25 2005-09-08 Daicel Chem Ind Ltd 破裂部材
WO2020149399A1 (ja) 2019-01-18 2020-07-23 日本化薬株式会社 ガス発生器

Family Cites Families (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5409259A (en) * 1992-10-09 1995-04-25 Morton International, Inc. Gas generator for vehicle occupant restraint system
JPH09323614A (ja) * 1996-06-07 1997-12-16 Honda Motor Co Ltd エアバッグ用インフレータ
JPH10324220A (ja) * 1997-03-26 1998-12-08 Nippon Kayaku Co Ltd ガス発生器
US6012737A (en) 1997-11-06 2000-01-11 Trw Inc. Vehicle occupant protection apparatus
DE19933922A1 (de) 1998-07-23 2000-02-24 Trw Inc Aufblasvorrichtungsstruktur, die zündbares Gaserzeugungsmaterial enthält
WO2001013484A2 (en) 1999-08-12 2001-02-22 Atlantic Research Corporation Die cast connector adapter and inflator assembly incorporating the same
JP2002090097A (ja) * 2000-07-12 2002-03-27 Daicel Chem Ind Ltd イニシエータ組立体及びこれを用いたガス発生器
US6709011B2 (en) * 2001-02-21 2004-03-23 Autoliv Asp, Inc. Leak detection enhancing insert for an airbag inflator assembly
EP1286125A4 (en) 2001-04-27 2004-10-20 Daicel Chem LIGHTER AND A GAS GENERATOR PROVIDED WITH THIS LIGHTER
US6820556B1 (en) 2001-11-21 2004-11-23 Daicel Chemical Industries, Ltd. Initiator assembly
JP2005225346A (ja) 2004-02-12 2005-08-25 Daicel Chem Ind Ltd エアバッグ用インフレータ
JP2006111257A (ja) 2004-09-17 2006-04-27 Daicel Chem Ind Ltd ガス発生器
JP5638996B2 (ja) * 2011-03-30 2014-12-10 株式会社ダイセル 人員拘束装置用ガス発生器
US9994188B1 (en) * 2011-05-27 2018-06-12 Joyson Safety Systems Acquisition Llc Gas generating system
JP5475148B2 (ja) * 2013-01-15 2014-04-16 日本化薬株式会社 ガス発生器
US9688235B2 (en) * 2013-03-18 2017-06-27 Hitachi Systems, Ltd. Igniter, igniter assembly, and detection system and detection method therefor
US9776592B2 (en) * 2013-08-22 2017-10-03 Autoliv Asp, Inc. Double swage airbag inflator vessel and methods for manufacture thereof
JP6310735B2 (ja) * 2014-03-12 2018-04-11 日本化薬株式会社 ガス発生器
JP6374811B2 (ja) * 2014-05-16 2018-08-15 株式会社ダイセル ガス発生器
DE102014010618B4 (de) 2014-07-21 2026-03-26 Zf Airbag Germany Gmbh Berstvorrichtung für einen Hybridgasgenerator
JP6282555B2 (ja) * 2014-08-01 2018-02-21 株式会社ダイセル ガス発生器
JP6353326B2 (ja) * 2014-09-16 2018-07-04 株式会社ダイセル ガス発生器
JP6585467B2 (ja) * 2014-11-14 2019-10-02 株式会社ダイセル 点火器組立体とそれを使用したガス発生器
JP6655897B2 (ja) * 2015-07-03 2020-03-04 株式会社ダイセル 点火手段とそれを使用したガス発生器
JPWO2017130735A1 (ja) * 2016-01-26 2018-11-15 株式会社ダイセル ガス発生器
JP6675255B2 (ja) * 2016-04-12 2020-04-01 株式会社ダイセル ガス発生器
JP6798935B2 (ja) * 2017-04-28 2020-12-09 日本化薬株式会社 ガス発生器
JP2019069677A (ja) * 2017-10-06 2019-05-09 株式会社ダイセル ガス発生器
JP6992233B2 (ja) * 2017-12-04 2022-01-13 株式会社ダイセル ガス発生器
DE102017128886A1 (de) 2017-12-05 2019-06-06 Trw Airbag Systems Gmbh Pyrotechnischer Gasgenerator
US11104101B2 (en) * 2019-05-01 2021-08-31 Autoliv Asp, Inc. Systems and methods for sealing an airbag inflator base
JP2020203498A (ja) * 2019-06-14 2020-12-24 日本化薬株式会社 ガス発生器
JP7486320B2 (ja) * 2020-01-30 2024-05-17 株式会社ダイセル ガス発生器及びガス発生器の組立方法
JP7354033B2 (ja) * 2020-03-19 2023-10-02 株式会社ダイセル ガス発生器
JP7520568B2 (ja) * 2020-04-28 2024-07-23 株式会社ダイセル ガス発生器用のフィルタ成形体及びガス発生器
JP7671587B2 (ja) * 2021-01-22 2025-05-02 日本化薬株式会社 ガス発生器
DE112022002503T5 (de) * 2021-05-11 2024-03-21 Daicel Corporation Zünderanordnung und Gaserzeugungsvorrichtung
JP7616006B2 (ja) * 2021-10-20 2025-01-17 豊田合成株式会社 ハイブリッドインフレーター

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002200420A (ja) 2000-01-12 2002-07-16 Nippon Kayaku Co Ltd ガス発生器
US20020063421A1 (en) 2000-11-27 2002-05-30 Trw Airbag Systems Gmbh & Co. Kg Pyrotechnical gas generator
JP2003161599A (ja) 2001-11-21 2003-06-06 Daicel Chem Ind Ltd イニシエータ組立体
JP2005238948A (ja) 2004-02-25 2005-09-08 Daicel Chem Ind Ltd 破裂部材
WO2020149399A1 (ja) 2019-01-18 2020-07-23 日本化薬株式会社 ガス発生器

Also Published As

Publication number Publication date
US20240075900A1 (en) 2024-03-07
US20250206254A1 (en) 2025-06-26
JPWO2022239790A1 (https=) 2022-11-17
WO2022239790A1 (ja) 2022-11-17
US12275367B2 (en) 2025-04-15
CN117412886A (zh) 2024-01-16
JP7808598B2 (ja) 2026-01-29

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