CN111433083B - 点火器组装体及气体发生器 - Google Patents

点火器组装体及气体发生器 Download PDF

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Publication number
CN111433083B
CN111433083B CN201880077599.5A CN201880077599A CN111433083B CN 111433083 B CN111433083 B CN 111433083B CN 201880077599 A CN201880077599 A CN 201880077599A CN 111433083 B CN111433083 B CN 111433083B
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CN
China
Prior art keywords
igniter
groove
peripheral edge
engagement groove
metal collar
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Active
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CN201880077599.5A
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English (en)
Chinese (zh)
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CN111433083A (zh
Inventor
野田晃史
浮田信一朗
平野干雄
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Daicel Corp
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Daicel Corp
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Publication date
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Publication of CN111433083A publication Critical patent/CN111433083A/zh
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Publication of CN111433083B publication Critical patent/CN111433083B/zh
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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
    • F42B3/103—Mounting initiator heads in initiators; Sealing-plugs
    • F42B3/107—Sealing-plugs characterised by the material used
    • 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
    • B60R2021/26029—Ignitors
    • 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)
  • General Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Air Bags (AREA)
CN201880077599.5A 2017-12-05 2018-10-23 点火器组装体及气体发生器 Active CN111433083B (zh)

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
CN111433083A CN111433083A (zh) 2020-07-17
CN111433083B true CN111433083B (zh) 2022-01-28

Family

ID=66751488

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201880077599.5A Active CN111433083B (zh) 2017-12-05 2018-10-23 点火器组装体及气体发生器

Country Status (6)

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

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

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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
JP2004293835A (ja) * 2003-03-26 2004-10-21 Daicel Chem Ind Ltd 点火器組立体
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
CN104203658A (zh) * 2012-04-02 2014-12-10 株式会社大赛璐 气体发生器
CN104768806A (zh) * 2012-08-29 2015-07-08 日本化药株式会社 气体发生器
CN105873800A (zh) * 2014-01-09 2016-08-17 株式会社大赛璐 气体发生器
JP6084096B2 (ja) * 2013-03-29 2017-02-22 日本化薬株式会社 ガス発生器
US10060452B2 (en) * 2015-02-17 2018-08-28 Daicel Corporation Pyrotechnic actuator mechanism, syringe and igniter assembly

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US5487559A (en) 1994-09-13 1996-01-30 Trw Inc. Air bag inflator with pressure sensor
US5533754A (en) 1995-05-31 1996-07-09 Trw Vehicle Safety Systems Inc. Air bag inflator
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EP1447285B1 (en) 1999-02-16 2008-05-14 Daicel Chemical Industries, Ltd. Multistage gas generator for air bag and air bag apparatus
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
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AT10051U1 (de) 2007-06-26 2008-08-15 Hirtenberger Automotive Safety Zündeinrichtung für einen pyrotechnischen gasgenerator
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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
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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
JP2004293835A (ja) * 2003-03-26 2004-10-21 Daicel Chem Ind Ltd 点火器組立体
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
CN104203658A (zh) * 2012-04-02 2014-12-10 株式会社大赛璐 气体发生器
CN104768806A (zh) * 2012-08-29 2015-07-08 日本化药株式会社 气体发生器
JP6084096B2 (ja) * 2013-03-29 2017-02-22 日本化薬株式会社 ガス発生器
CN105873800A (zh) * 2014-01-09 2016-08-17 株式会社大赛璐 气体发生器
US10060452B2 (en) * 2015-02-17 2018-08-28 Daicel Corporation Pyrotechnic actuator mechanism, syringe and igniter assembly

Also Published As

Publication number Publication date
JP6954520B2 (ja) 2021-10-27
JP2019099022A (ja) 2019-06-24
US10976139B2 (en) 2021-04-13
DE112018006205T5 (de) 2020-09-03
KR102572679B1 (ko) 2023-08-31
CN111433083A (zh) 2020-07-17
KR20200090781A (ko) 2020-07-29
WO2019111567A1 (ja) 2019-06-13
DE112018006205B4 (de) 2025-01-30
US20200386525A1 (en) 2020-12-10

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