CN106660510B - 气体发生器 - Google Patents

气体发生器 Download PDF

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Publication number
CN106660510B
CN106660510B CN201580041178.3A CN201580041178A CN106660510B CN 106660510 B CN106660510 B CN 106660510B CN 201580041178 A CN201580041178 A CN 201580041178A CN 106660510 B CN106660510 B CN 106660510B
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CN
China
Prior art keywords
peripheral wall
cup
slit
wall surface
protrusion
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
CN201580041178.3A
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English (en)
Chinese (zh)
Other versions
CN106660510A (zh
Inventor
猪妻利广
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 Chemical Industries Ltd
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 Chemical Industries Ltd filed Critical Daicel Chemical Industries Ltd
Publication of CN106660510A publication Critical patent/CN106660510A/zh
Application granted granted Critical
Publication of CN106660510B publication Critical patent/CN106660510B/zh
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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
    • 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
    • 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
    • B60R2021/2642—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 comprising a plurality of combustion chambers or sub-chambers
    • 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
    • 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
    • B60R21/261—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 with means other than bag structure to diffuse or guide inflation fluid

Landscapes

  • 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)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
CN201580041178.3A 2014-08-01 2015-07-21 气体发生器 Active CN106660510B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2014-157323 2014-08-01
JP2014157323A JP6282555B2 (ja) 2014-08-01 2014-08-01 ガス発生器
PCT/JP2015/070635 WO2016017465A1 (ja) 2014-08-01 2015-07-21 ガス発生器

Publications (2)

Publication Number Publication Date
CN106660510A CN106660510A (zh) 2017-05-10
CN106660510B true CN106660510B (zh) 2019-03-15

Family

ID=55217368

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201580041178.3A Active CN106660510B (zh) 2014-08-01 2015-07-21 气体发生器

Country Status (6)

Country Link
US (1) US9994190B2 (enExample)
JP (1) JP6282555B2 (enExample)
KR (1) KR20170040190A (enExample)
CN (1) CN106660510B (enExample)
DE (1) DE112015003553B4 (enExample)
WO (1) WO2016017465A1 (enExample)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6353326B2 (ja) * 2014-09-16 2018-07-04 株式会社ダイセル ガス発生器
DE102015215025B4 (de) * 2015-08-06 2020-09-24 Joyson Safety Systems Germany Gmbh Gasgeneratorbaugruppe mit Leitelement
DE112017000510T5 (de) * 2016-01-26 2018-10-18 Daicel Corporation Gas-Generator
JP6930981B2 (ja) * 2016-08-29 2021-09-01 株式会社ダイセル ガス発生器
JP6797072B2 (ja) * 2017-05-01 2020-12-09 株式会社ダイセル ガス発生器
JP6888228B2 (ja) * 2017-07-20 2021-06-16 株式会社ダイセル ガス発生器
JP7199296B2 (ja) * 2018-10-05 2023-01-05 日本化薬株式会社 ガス発生器
JP7175165B2 (ja) * 2018-11-16 2022-11-18 日本化薬株式会社 ガス発生器
JP7175173B2 (ja) * 2018-12-12 2022-11-18 日本化薬株式会社 ガス発生器
JP7306902B2 (ja) 2019-07-12 2023-07-11 株式会社ダイセル ガス発生器
JP7343354B2 (ja) * 2019-10-16 2023-09-12 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
DE102019131394A1 (de) * 2019-11-21 2021-05-27 Zf Airbag Germany Gmbh Gasgenerator für ein fahrzeugsicherheitssystem, verfahren zum betreiben eines gasgenerators
JP7534871B2 (ja) * 2020-06-02 2024-08-15 株式会社ダイセル ガス発生器及びその製造方法
US11485313B2 (en) * 2020-06-23 2022-11-01 Autoliv Asp, Inc. Inflator for a passive vehicle safety device
JP7587443B2 (ja) * 2021-03-02 2024-11-20 日本化薬株式会社 点火器およびガス発生器
US11479205B2 (en) * 2021-03-17 2022-10-25 Autoliv Asp, Inc. Dual stage inflator
DE112022002503T5 (de) * 2021-05-11 2024-03-21 Daicel Corporation Zünderanordnung und Gaserzeugungsvorrichtung
JP7702305B2 (ja) * 2021-08-23 2025-07-03 株式会社ダイセル エアバッグ装置及びガス発生装置

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5984351A (en) * 1997-04-11 1999-11-16 Autoliv Asp, Inc. Dual stage actuation system
US6315322B1 (en) * 1999-03-05 2001-11-13 Trw Inc. Air bag inflator
CN101041345A (zh) * 2006-03-22 2007-09-26 大赛璐化学工业株式会社 车辆人员约束装置用气体发生器
CN101316744A (zh) * 2005-11-28 2008-12-03 奥托里夫Asp股份有限公司 充气机两级燃烧控制系统
JP2009137478A (ja) * 2007-12-07 2009-06-25 Daicel Chem Ind Ltd 車両の人員拘束装置用ガス発生器
CN102149578A (zh) * 2008-09-19 2011-08-10 大赛璐化学工业株式会社 气体发生器
CN102791537A (zh) * 2010-03-30 2012-11-21 株式会社大赛璐 气体发生器

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3544724B2 (ja) * 1994-12-06 2004-07-21 日本化薬株式会社 エアバッグ用ガス発生器
JP4494023B2 (ja) 2004-01-15 2010-06-30 ダイセル化学工業株式会社 エアバッグ用ガス発生器
US7665764B2 (en) 2004-01-15 2010-02-23 Daicel Chemical Industries, Ltd. Gas generator for air bag
JP5945152B2 (ja) * 2012-04-25 2016-07-05 株式会社ダイセル ガス発生器

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5984351A (en) * 1997-04-11 1999-11-16 Autoliv Asp, Inc. Dual stage actuation system
US6315322B1 (en) * 1999-03-05 2001-11-13 Trw Inc. Air bag inflator
CN101316744A (zh) * 2005-11-28 2008-12-03 奥托里夫Asp股份有限公司 充气机两级燃烧控制系统
CN101041345A (zh) * 2006-03-22 2007-09-26 大赛璐化学工业株式会社 车辆人员约束装置用气体发生器
JP2009137478A (ja) * 2007-12-07 2009-06-25 Daicel Chem Ind Ltd 車両の人員拘束装置用ガス発生器
CN102149578A (zh) * 2008-09-19 2011-08-10 大赛璐化学工业株式会社 气体发生器
CN102791537A (zh) * 2010-03-30 2012-11-21 株式会社大赛璐 气体发生器

Also Published As

Publication number Publication date
KR20170040190A (ko) 2017-04-12
JP6282555B2 (ja) 2018-02-21
US20170166160A1 (en) 2017-06-15
CN106660510A (zh) 2017-05-10
JP2016034768A (ja) 2016-03-17
US9994190B2 (en) 2018-06-12
DE112015003553T5 (de) 2017-04-13
DE112015003553B4 (de) 2023-12-21
WO2016017465A1 (ja) 2016-02-04

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