JP6282555B2 - ガス発生器 - Google Patents

ガス発生器 Download PDF

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Publication number
JP6282555B2
JP6282555B2 JP2014157323A JP2014157323A JP6282555B2 JP 6282555 B2 JP6282555 B2 JP 6282555B2 JP 2014157323 A JP2014157323 A JP 2014157323A JP 2014157323 A JP2014157323 A JP 2014157323A JP 6282555 B2 JP6282555 B2 JP 6282555B2
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JP
Japan
Prior art keywords
peripheral wall
wall surface
cup
cup member
cylindrical member
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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
JP2014157323A
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English (en)
Japanese (ja)
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JP2016034768A5 (https=
JP2016034768A (ja
Inventor
利広 猪妻
利広 猪妻
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
Priority to JP2014157323A priority Critical patent/JP6282555B2/ja
Application filed by Daicel Corp filed Critical Daicel Corp
Priority to US15/323,680 priority patent/US9994190B2/en
Priority to KR1020177001054A priority patent/KR20170040190A/ko
Priority to CN201580041178.3A priority patent/CN106660510B/zh
Priority to PCT/JP2015/070635 priority patent/WO2016017465A1/ja
Priority to DE112015003553.2T priority patent/DE112015003553B4/de
Publication of JP2016034768A publication Critical patent/JP2016034768A/ja
Publication of JP2016034768A5 publication Critical patent/JP2016034768A5/ja
Application granted granted Critical
Publication of JP6282555B2 publication Critical patent/JP6282555B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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    • 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

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  • 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)
JP2014157323A 2014-08-01 2014-08-01 ガス発生器 Active JP6282555B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2014157323A JP6282555B2 (ja) 2014-08-01 2014-08-01 ガス発生器
KR1020177001054A KR20170040190A (ko) 2014-08-01 2015-07-21 가스 발생기
CN201580041178.3A CN106660510B (zh) 2014-08-01 2015-07-21 气体发生器
PCT/JP2015/070635 WO2016017465A1 (ja) 2014-08-01 2015-07-21 ガス発生器
US15/323,680 US9994190B2 (en) 2014-08-01 2015-07-21 Gas generator
DE112015003553.2T DE112015003553B4 (de) 2014-08-01 2015-07-21 Gaserzeuger mit axial bewegbarem Schalenglied

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2014157323A JP6282555B2 (ja) 2014-08-01 2014-08-01 ガス発生器

Publications (3)

Publication Number Publication Date
JP2016034768A JP2016034768A (ja) 2016-03-17
JP2016034768A5 JP2016034768A5 (https=) 2017-04-27
JP6282555B2 true JP6282555B2 (ja) 2018-02-21

Family

ID=55217368

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014157323A Active JP6282555B2 (ja) 2014-08-01 2014-08-01 ガス発生器

Country Status (6)

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

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
JPWO2017130735A1 (ja) * 2016-01-26 2018-11-15 株式会社ダイセル ガス発生器
US10814828B2 (en) 2016-08-29 2020-10-27 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
US7665764B2 (en) 2004-01-15 2010-02-23 Daicel Chemical Industries, Ltd. Gas generator for air bag
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
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

Also Published As

Publication number Publication date
DE112015003553B4 (de) 2023-12-21
DE112015003553T5 (de) 2017-04-13
US20170166160A1 (en) 2017-06-15
CN106660510A (zh) 2017-05-10
CN106660510B (zh) 2019-03-15
KR20170040190A (ko) 2017-04-12
JP2016034768A (ja) 2016-03-17
US9994190B2 (en) 2018-06-12
WO2016017465A1 (ja) 2016-02-04

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