KR20170040190A - 가스 발생기 - Google Patents

가스 발생기 Download PDF

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Publication number
KR20170040190A
KR20170040190A KR1020177001054A KR20177001054A KR20170040190A KR 20170040190 A KR20170040190 A KR 20170040190A KR 1020177001054 A KR1020177001054 A KR 1020177001054A KR 20177001054 A KR20177001054 A KR 20177001054A KR 20170040190 A KR20170040190 A KR 20170040190A
Authority
KR
South Korea
Prior art keywords
peripheral wall
wall surface
cup
cup member
combustion chamber
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.)
Withdrawn
Application number
KR1020177001054A
Other languages
English (en)
Korean (ko)
Inventor
도시히로 이즈마
Original Assignee
주식회사 다이셀
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 주식회사 다이셀 filed Critical 주식회사 다이셀
Publication of KR20170040190A publication Critical patent/KR20170040190A/ko
Withdrawn legal-status Critical Current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
    • 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
    • B60R21/264—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
    • 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)
KR1020177001054A 2014-08-01 2015-07-21 가스 발생기 Withdrawn KR20170040190A (ko)

Applications Claiming Priority (3)

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

Publications (1)

Publication Number Publication Date
KR20170040190A true KR20170040190A (ko) 2017-04-12

Family

ID=55217368

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020177001054A Withdrawn KR20170040190A (ko) 2014-08-01 2015-07-21 가스 발생기

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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190039708A (ko) * 2016-08-29 2019-04-15 주식회사 다이셀 가스 발생기

Families Citing this family (17)

* 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
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

Family Cites Families (11)

* 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
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
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
US7374204B2 (en) 2005-11-28 2008-05-20 Autoliv Asp, Inc. Inflator second stage combustion control
JP4970813B2 (ja) * 2006-03-22 2012-07-11 株式会社ダイセル 車両の人員拘束装置用ガス発生器
JP5179156B2 (ja) * 2007-12-07 2013-04-10 株式会社ダイセル 車両の人員拘束装置用ガス発生器
JP5255967B2 (ja) * 2008-09-19 2013-08-07 株式会社ダイセル ガス発生器
JP5462049B2 (ja) 2010-03-30 2014-04-02 株式会社ダイセル ガス発生器
JP5945152B2 (ja) * 2012-04-25 2016-07-05 株式会社ダイセル ガス発生器

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190039708A (ko) * 2016-08-29 2019-04-15 주식회사 다이셀 가스 발생기

Also Published As

Publication number Publication date
CN106660510B (zh) 2019-03-15
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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Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 20170113

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
PC1203 Withdrawal of no request for examination