CN115551747B - 点火器组装体以及具备该点火器组装体的气体发生器 - Google Patents

点火器组装体以及具备该点火器组装体的气体发生器

Info

Publication number
CN115551747B
CN115551747B CN202180034590.8A CN202180034590A CN115551747B CN 115551747 B CN115551747 B CN 115551747B CN 202180034590 A CN202180034590 A CN 202180034590A CN 115551747 B CN115551747 B CN 115551747B
Authority
CN
China
Prior art keywords
igniter
peripheral wall
support portion
wall portion
resin molded
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
CN202180034590.8A
Other languages
English (en)
Chinese (zh)
Other versions
CN115551747A (zh
Inventor
三锅笃
山本真也
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 CN115551747A publication Critical patent/CN115551747A/zh
Application granted granted Critical
Publication of CN115551747B publication Critical patent/CN115551747B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B60R21/26—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

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Air Bags (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
CN202180034590.8A 2020-05-14 2021-05-10 点火器组装体以及具备该点火器组装体的气体发生器 Active CN115551747B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020-085501 2020-05-14
JP2020085501A JP7428585B2 (ja) 2020-05-14 2020-05-14 点火器組立体及びそれを備えるガス発生器
PCT/JP2021/017691 WO2021230197A1 (ja) 2020-05-14 2021-05-10 点火器組立体及びそれを備えるガス発生器

Publications (2)

Publication Number Publication Date
CN115551747A CN115551747A (zh) 2022-12-30
CN115551747B true CN115551747B (zh) 2026-01-02

Family

ID=78510865

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180034590.8A Active CN115551747B (zh) 2020-05-14 2021-05-10 点火器组装体以及具备该点火器组装体的气体发生器

Country Status (5)

Country Link
US (1) US11993222B2 (https=)
JP (1) JP7428585B2 (https=)
CN (1) CN115551747B (https=)
DE (1) DE112021002770T5 (https=)
WO (1) WO2021230197A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115782806B (zh) * 2022-11-25 2026-01-06 延锋汽车智能安全系统有限责任公司 点火系统及其制造方法、气体发生器和安全气囊

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1589390A (zh) * 2001-11-21 2005-03-02 大赛璐化学工业株式会社 点火器组件
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

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4426079B2 (ja) * 1999-09-27 2010-03-03 ダイセル化学工業株式会社 イニシエータ組立体
JP4813642B2 (ja) * 2000-08-09 2011-11-09 ダイセル化学工業株式会社 電気式イニシエータ及びそれを用いたイニシエータ組立体
JP4452635B2 (ja) * 2005-02-28 2010-04-21 ダイセル化学工業株式会社 点火器組立体
JP4622605B2 (ja) * 2005-03-18 2011-02-02 タカタ株式会社 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
JP2007132531A (ja) * 2005-11-08 2007-05-31 Daicel Chem Ind Ltd 点火器組立体
JP2008062685A (ja) * 2006-09-05 2008-03-21 Daicel Chem Ind Ltd 点火器組立体を備えた装置
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
JP2009133514A (ja) * 2007-11-29 2009-06-18 Daicel Chem Ind Ltd 電気的な着火を利用する装置の組立方法
JP6250434B2 (ja) 2014-02-25 2017-12-20 日本化薬株式会社 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
JP7315410B2 (ja) * 2019-08-09 2023-07-26 株式会社ダイセル ガス発生器

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1589390A (zh) * 2001-11-21 2005-03-02 大赛璐化学工业株式会社 点火器组件
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

Also Published As

Publication number Publication date
CN115551747A (zh) 2022-12-30
JP2021178595A (ja) 2021-11-18
DE112021002770T5 (de) 2023-04-06
US11993222B2 (en) 2024-05-28
WO2021230197A1 (ja) 2021-11-18
US20230271586A1 (en) 2023-08-31
JP7428585B2 (ja) 2024-02-06

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