DE112018006205B4 - Zünderanordnung und Gasgenerator - Google Patents

Zünderanordnung und Gasgenerator Download PDF

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Publication number
DE112018006205B4
DE112018006205B4 DE112018006205.8T DE112018006205T DE112018006205B4 DE 112018006205 B4 DE112018006205 B4 DE 112018006205B4 DE 112018006205 T DE112018006205 T DE 112018006205T DE 112018006205 B4 DE112018006205 B4 DE 112018006205B4
Authority
DE
Germany
Prior art keywords
connecting groove
igniter
peripheral edge
inner peripheral
metal sleeve
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.)
Active
Application number
DE112018006205.8T
Other languages
German (de)
English (en)
Other versions
DE112018006205T5 (de
Inventor
Akifumi Noda
Shinichiro Ukita
Mikio Hirano
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 DE112018006205T5 publication Critical patent/DE112018006205T5/de
Application granted granted Critical
Publication of DE112018006205B4 publication Critical patent/DE112018006205B4/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • F42B3/103—Mounting initiator heads in initiators; Sealing-plugs
    • F42B3/107—Sealing-plugs characterised by the material used
    • 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
    • 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
    • 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
    • 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
    • F42B3/103—Mounting initiator heads in initiators; Sealing-plugs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
    • F42C19/00—Details of fuzes
    • F42C19/08—Primers; Detonators
    • F42C19/0819—Primers or igniters for the initiation of rocket motors, i.e. pyrotechnical aspects thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Bags (AREA)
DE112018006205.8T 2017-12-05 2018-10-23 Zünderanordnung und Gasgenerator Active DE112018006205B4 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2017-233755 2017-12-05
JP2017233755A JP6954520B2 (ja) 2017-12-05 2017-12-05 点火器組立体、及びガス発生器
PCT/JP2018/039386 WO2019111567A1 (ja) 2017-12-05 2018-10-23 点火器組立体、及びガス発生器

Publications (2)

Publication Number Publication Date
DE112018006205T5 DE112018006205T5 (de) 2020-09-03
DE112018006205B4 true DE112018006205B4 (de) 2025-01-30

Family

ID=66751488

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112018006205.8T Active DE112018006205B4 (de) 2017-12-05 2018-10-23 Zünderanordnung und Gasgenerator

Country Status (6)

Country Link
US (1) US10976139B2 (enExample)
JP (1) JP6954520B2 (enExample)
KR (1) KR102572679B1 (enExample)
CN (1) CN111433083B (enExample)
DE (1) DE112018006205B4 (enExample)
WO (1) WO2019111567A1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102019134264A1 (de) * 2019-12-13 2021-06-17 Zf Airbag Germany Gmbh Gasgenerator insbesondere für ein fahrzeugsicherheitssystem
JP7495306B2 (ja) * 2020-09-11 2024-06-04 株式会社ダイセル 点火装置組立体及び点火装置
JP2024076039A (ja) 2022-11-24 2024-06-05 日本化薬株式会社 ガス発生器

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4021178B1 (enExample) * 1962-01-03 1965-09-20
DE19533606A1 (de) 1994-09-13 1996-03-14 Trw Inc Airbag-Aufblasvorrichtung mit Drucksensor
DE19622025A1 (de) 1995-05-31 1996-12-19 Trw Inc Airbag Aufblasvorrichtung
DE20020103U1 (de) 2000-11-27 2001-04-05 TRW Airbag Systems GmbH & Co. KG, 84544 Aschau Pyrotechnischer Gasgenerator
JP2001097173A (ja) 1998-09-28 2001-04-10 Daicel Chem Ind Ltd エアバッグ用ガス発生器の点火手段
US6508175B1 (en) 2000-10-31 2003-01-21 Special Devices, Inc. Pyrotechnic initiator for use in high pressure environments
JP2003226222A (ja) 2001-11-30 2003-08-12 Daicel Chem Ind Ltd インフレータ
JP2006256561A (ja) 2005-03-18 2006-09-28 Takata Corp 点火器組立体、インフレータ、エアバッグ装置及びシートベルト装置
JP3134430U (ja) 2007-05-30 2007-08-16 日本化薬株式会社 点火器組立体およびこれを備えたガス発生器
JP4021178B2 (ja) 2001-11-21 2007-12-12 ダイセル化学工業株式会社 イニシエータ組立体
AT10051U1 (de) 2007-06-26 2008-08-15 Hirtenberger Automotive Safety Zündeinrichtung für einen pyrotechnischen gasgenerator
DE102017109209A1 (de) 2017-04-28 2018-10-31 Trw Airbag Systems Gmbh Anzünderträger, baugruppe, gasgenerator sowie verfahren zur herstellung eines gasgenerators

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DE3921472C1 (en) * 1989-06-30 1990-11-15 Bayern-Chemie Gesellschaft Fuer Flugchemische Antriebe Mbh, 8261 Aschau, De Device for gas generator - in which gas for inflating cushion for protecting travellers in vehicle crash can take two routes to gas outlet
JPH1159314A (ja) * 1997-08-12 1999-03-02 Daicel Chem Ind Ltd エアバッグ用ガス発生器
US6412815B1 (en) 1998-09-28 2002-07-02 Daicel Chemical Industries, Ltd. Gas generator for air bag and air bag device
JP3220443B2 (ja) 1998-11-30 2001-10-22 ダイセル化学工業株式会社 エアバッグ用ガス発生器及びエアバッグ装置
EP1447285B1 (en) 1999-02-16 2008-05-14 Daicel Chemical Industries, Ltd. Multistage gas generator for air bag and air bag apparatus
US6857658B2 (en) * 2001-03-15 2005-02-22 Daicel Chemical Industries, Ltd. Gas generator for air bag and air bag apparatus
EP1286125A4 (en) * 2001-04-27 2004-10-20 Daicel Chem LIGHTER AND A GAS GENERATOR PROVIDED WITH THIS LIGHTER
US20040232679A1 (en) * 2001-08-09 2004-11-25 Dairi Kubo Gas generator
US6820556B1 (en) * 2001-11-21 2004-11-23 Daicel Chemical Industries, Ltd. Initiator assembly
US7134689B2 (en) 2001-11-30 2006-11-14 Daicel Chemical Industries, Ltd. Inflator
KR100427359B1 (ko) * 2002-02-25 2004-04-13 삼성전기주식회사 차량용 콤팩트디스크 플레이어의 로딩장치
US20040251667A1 (en) * 2003-03-26 2004-12-16 Hiroshi Harada Ignitor assembly
JP4037300B2 (ja) * 2003-03-26 2008-01-23 ダイセル化学工業株式会社 点火器組立体
US7192054B2 (en) * 2003-12-11 2007-03-20 Autoliv Asp, Inc. Locking initiator assembly for an airbag inflator device
US20070001439A1 (en) * 2005-06-16 2007-01-04 Daicel Chemical Industries, Ltd. Gas generator for air bag
US7510210B2 (en) * 2005-08-08 2009-03-31 Daicel Chemical Industries, Ltd. Air bag module
US7854201B2 (en) * 2005-11-08 2010-12-21 Daicel Chemical Industries, Ltd. Igniter assembly
US7905516B2 (en) * 2006-05-19 2011-03-15 Tk Holdings Inc. Airbag module with integrated gas generation
JP2008062685A (ja) * 2006-09-05 2008-03-21 Daicel Chem Ind Ltd 点火器組立体を備えた装置
US7591483B2 (en) * 2006-11-06 2009-09-22 Daicel Chemical Industries, Ltd. Gas generator for restraining device for vehicle
JP4916868B2 (ja) * 2006-12-20 2012-04-18 株式会社ダイセル 電気的な着火を利用する装置の組立方法
JP3134281U (ja) * 2007-05-29 2007-08-09 日本化薬株式会社 点火器組立体及びガス発生器
EP2342102B1 (de) * 2008-09-30 2017-11-22 TRW Airbag Systems GmbH Gasgenerator, verfahren zu seiner herstellung sowie modul mit gasgenerator
JP5324930B2 (ja) * 2009-01-15 2013-10-23 株式会社ダイセル 車両の人員拘束装置用ガス発生器
JP5450306B2 (ja) * 2010-07-29 2014-03-26 株式会社ダイセル ガス発生器
US9079808B2 (en) * 2010-10-06 2015-07-14 Nippon Kayaku Kabushiki Kaisha Gas generator, gas generator holder and method for manufacturing gas generator holder
JP5595237B2 (ja) * 2010-11-12 2014-09-24 株式会社ダイセル 点火器組立体
JP5921232B2 (ja) * 2012-02-06 2016-05-24 株式会社ダイセル ガス発生器
JP5873373B2 (ja) * 2012-04-02 2016-03-01 株式会社ダイセル ガス発生器
JP6031250B2 (ja) * 2012-04-23 2016-11-24 株式会社ダイセル ガス発生器
JP5944270B2 (ja) * 2012-08-29 2016-07-05 日本化薬株式会社 ガス発生器
JP5985950B2 (ja) * 2012-10-04 2016-09-06 株式会社ダイセル ガス発生器とその組立方法
JP6084096B2 (ja) * 2013-03-29 2017-02-22 日本化薬株式会社 ガス発生器
JP6009997B2 (ja) * 2013-06-21 2016-10-19 株式会社ダイセル 人員拘束装置用ガス発生器
JP6483949B2 (ja) * 2014-01-09 2019-03-13 株式会社ダイセル ガス発生器
KR101529433B1 (ko) * 2014-06-27 2015-06-18 유승열 화학기계적 연마장치용 리테이너 링 및 제조방법
JP6407759B2 (ja) * 2015-02-17 2018-10-17 株式会社ダイセル パイロ式アクチュエータ機構、注射器、及び点火器組立体
JP6504963B2 (ja) * 2015-08-05 2019-04-24 株式会社ダイセル 筒状ハウジング開口部の閉塞構造とガス発生器
JP6675255B2 (ja) * 2016-04-12 2020-04-01 株式会社ダイセル ガス発生器
JP6930981B2 (ja) * 2016-08-29 2021-09-01 株式会社ダイセル ガス発生器
US10549038B2 (en) * 2017-06-29 2020-02-04 Daicel Corporation Syringe

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4021178B1 (enExample) * 1962-01-03 1965-09-20
DE19533606A1 (de) 1994-09-13 1996-03-14 Trw Inc Airbag-Aufblasvorrichtung mit Drucksensor
DE19622025A1 (de) 1995-05-31 1996-12-19 Trw Inc Airbag Aufblasvorrichtung
JP2001097173A (ja) 1998-09-28 2001-04-10 Daicel Chem Ind Ltd エアバッグ用ガス発生器の点火手段
US6508175B1 (en) 2000-10-31 2003-01-21 Special Devices, Inc. Pyrotechnic initiator for use in high pressure environments
DE20020103U1 (de) 2000-11-27 2001-04-05 TRW Airbag Systems GmbH & Co. KG, 84544 Aschau Pyrotechnischer Gasgenerator
JP4021178B2 (ja) 2001-11-21 2007-12-12 ダイセル化学工業株式会社 イニシエータ組立体
JP2003226222A (ja) 2001-11-30 2003-08-12 Daicel Chem Ind Ltd インフレータ
JP2006256561A (ja) 2005-03-18 2006-09-28 Takata Corp 点火器組立体、インフレータ、エアバッグ装置及びシートベルト装置
DE602006000920T2 (de) 2005-03-18 2008-08-07 Takata Corp. Zündvorrichtung
JP3134430U (ja) 2007-05-30 2007-08-16 日本化薬株式会社 点火器組立体およびこれを備えたガス発生器
AT10051U1 (de) 2007-06-26 2008-08-15 Hirtenberger Automotive Safety Zündeinrichtung für einen pyrotechnischen gasgenerator
DE102017109209A1 (de) 2017-04-28 2018-10-31 Trw Airbag Systems Gmbh Anzünderträger, baugruppe, gasgenerator sowie verfahren zur herstellung eines gasgenerators

Also Published As

Publication number Publication date
WO2019111567A1 (ja) 2019-06-13
KR102572679B1 (ko) 2023-08-31
KR20200090781A (ko) 2020-07-29
CN111433083B (zh) 2022-01-28
DE112018006205T5 (de) 2020-09-03
JP2019099022A (ja) 2019-06-24
US10976139B2 (en) 2021-04-13
JP6954520B2 (ja) 2021-10-27
US20200386525A1 (en) 2020-12-10
CN111433083A (zh) 2020-07-17

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R018 Grant decision by examination section/examining division
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