DE112019001313T5 - Zylindrischer filter für pyrotechnische vorrichtung, herstellungsverfahren für zylindrischen filter und den zylindrischen filter nutzende pyrotechnische vorrichtung - Google Patents

Zylindrischer filter für pyrotechnische vorrichtung, herstellungsverfahren für zylindrischen filter und den zylindrischen filter nutzende pyrotechnische vorrichtung Download PDF

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Publication number
DE112019001313T5
DE112019001313T5 DE112019001313.0T DE112019001313T DE112019001313T5 DE 112019001313 T5 DE112019001313 T5 DE 112019001313T5 DE 112019001313 T DE112019001313 T DE 112019001313T DE 112019001313 T5 DE112019001313 T5 DE 112019001313T5
Authority
DE
Germany
Prior art keywords
annular
area
wall portion
cylindrical
cylindrical filter
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.)
Pending
Application number
DE112019001313.0T
Other languages
German (de)
English (en)
Inventor
Masato Hirooka
Yoshiaki Nishikawa
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 DE112019001313T5 publication Critical patent/DE112019001313T5/de
Pending 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
    • 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
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/10—Filter screens essentially made of metal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/10—Filter screens essentially made of metal
    • B01D39/12—Filter screens essentially made of metal of wire gauze; of knitted wire; of expanded metal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
    • B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
    • B01D46/62—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series
    • B01D46/64—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series arranged concentrically or coaxially
    • 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
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
    • B01D2239/065—More than one layer present in the filtering material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/10—Filtering material manufacturing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2279/00—Filters adapted for separating dispersed particles from gases or vapours specially modified for specific uses
    • B01D2279/10—Filters adapted for separating dispersed particles from gases or vapours specially modified for specific uses for air bags, e.g. inflators therefor
    • 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
    • B60R2021/26011—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 a filter through which the inflation gas passes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Geometry (AREA)
  • Organic Chemistry (AREA)
  • Textile Engineering (AREA)
  • Air Bags (AREA)
  • Filtering Materials (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
DE112019001313.0T 2018-03-12 2019-02-22 Zylindrischer filter für pyrotechnische vorrichtung, herstellungsverfahren für zylindrischen filter und den zylindrischen filter nutzende pyrotechnische vorrichtung Pending DE112019001313T5 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2018-044289 2018-03-12
JP2018044289A JP7089910B2 (ja) 2018-03-12 2018-03-12 火工装置用の筒状フィルタ、前記筒状フィルタの製造方法、前記筒状フィルタを使用した火工装置
PCT/JP2019/006797 WO2019176504A1 (ja) 2018-03-12 2019-02-22 火工装置用の筒状フィルタ、前記筒状フィルタの製造方法、前記筒状フィルタを使用した火工装置

Publications (1)

Publication Number Publication Date
DE112019001313T5 true DE112019001313T5 (de) 2020-12-31

Family

ID=67906992

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112019001313.0T Pending DE112019001313T5 (de) 2018-03-12 2019-02-22 Zylindrischer filter für pyrotechnische vorrichtung, herstellungsverfahren für zylindrischen filter und den zylindrischen filter nutzende pyrotechnische vorrichtung

Country Status (6)

Country Link
US (1) US12441270B2 (https=)
JP (1) JP7089910B2 (https=)
KR (1) KR102651746B1 (https=)
CN (1) CN111556829B (https=)
DE (1) DE112019001313T5 (https=)
WO (1) WO2019176504A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7410714B2 (ja) * 2019-12-26 2024-01-10 株式会社ダイセル ガス発生器
JP7486320B2 (ja) * 2020-01-30 2024-05-17 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
JP2022175461A (ja) * 2021-05-13 2022-11-25 日本化薬株式会社 ガス発生器

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1088651A (ja) 1996-09-12 1998-04-07 Kin Kitsuji 水路体とカバーと水路構造
DE19725418A1 (de) * 1997-06-16 1998-12-17 Trw Airbag Sys Gmbh & Co Kg Gasgenerator für eine Sicherheitseinrichtung
DE19726418A1 (de) 1997-06-23 1999-01-28 Daimler Benz Aerospace Airbus Heizleiter-Verbindungssystem
EP1447285B1 (en) 1999-02-16 2008-05-14 Daicel Chemical Industries, Ltd. Multistage gas generator for air bag and air bag apparatus
JP2001315611A (ja) * 2000-02-28 2001-11-13 Daicel Chem Ind Ltd エアバッグ用ガス発生器のクーラント／フィルター
US6886855B2 (en) 2002-05-31 2005-05-03 Autoliv Asp, Inc. Gas generant filter assemblies
US6851374B1 (en) 2003-06-30 2005-02-08 Key Safety Systems, Inc. Dual stage inflator for low melting gas generants
JP4266344B2 (ja) * 2003-12-19 2009-05-20 ダイセル化学工業株式会社 ガス発生器
JP4532124B2 (ja) * 2004-01-07 2010-08-25 ダイセル化学工業株式会社 エアバッグガス発生器用フィルタ
JP4681867B2 (ja) * 2004-12-10 2011-05-11 中央発條株式会社 濾過部材及び濾過部材の製造方法
JP2007008205A (ja) * 2005-06-28 2007-01-18 Nippon Kayaku Co Ltd ガス発生器用フィルター及びガス発生器
US7637533B2 (en) * 2006-01-25 2009-12-29 Daicel Chemical Industries, Ltd. Gas generator
US20100146922A1 (en) * 2006-04-15 2010-06-17 Acs Industries, Inc. Wound Wire Filter Elements
JP2008159153A (ja) 2006-12-22 2008-07-10 Toshiba Corp データ再生装置
DE102007005588B4 (de) * 2007-02-05 2014-02-13 Trw Airbag Systems Gmbh Filter zur Verwendung in einem Gasgenerator, Gasgenerator, Fahrzeuginsassen-Rückhaltesystem, Verfahren zur Herstellung des Filters und Verwendung des Filters
CN101873953B (zh) * 2007-10-05 2012-11-28 高田-彼得里公开股份有限公司 用于气囊模块的气体发生器
JP5129616B2 (ja) 2008-03-11 2013-01-30 日建ラス工業株式会社 フィルタ及びフィルタ体
JP5219196B2 (ja) * 2008-05-29 2013-06-26 日本化薬株式会社 ガス発生器およびガス発生器用フィルタ
DE102008029591B4 (de) * 2008-06-23 2022-03-03 Zf Airbag Germany Gmbh Herstellungsverfahren für einen Gasgenerator mit Multifunktionsfilter
CN104773130A (zh) * 2008-10-30 2015-07-15 奥托里夫Asp股份有限公司 安全气囊用充气器
JP5158651B2 (ja) * 2009-03-30 2013-03-06 豊田合成株式会社 インフレータ
JP5490617B2 (ja) * 2010-06-08 2014-05-14 株式会社ダイセル ガス発生器用の筒状フィルタ
JP5638962B2 (ja) * 2011-01-07 2014-12-10 日本化薬株式会社 ガス発生器
JP6422628B2 (ja) * 2012-10-18 2018-11-14 株式会社ダイセル ガス発生剤組成物と、それを使用したガス発生器
JP6215800B2 (ja) * 2014-09-05 2017-10-18 株式会社Ａｐｊ エアバッグ装置のインフレータ用フィルタ、エアバッグ装置のインフレータ、およびエアバッグ装置
JPWO2017130735A1 (ja) * 2016-01-26 2018-11-15 株式会社ダイセル ガス発生器

Also Published As

Publication number Publication date
JP7089910B2 (ja) 2022-06-23
US20210046896A1 (en) 2021-02-18
JP2019156107A (ja) 2019-09-19
CN111556829B (zh) 2022-12-02
KR102651746B1 (ko) 2024-03-28
KR20200128651A (ko) 2020-11-16
US12441270B2 (en) 2025-10-14
CN111556829A (zh) 2020-08-18
WO2019176504A1 (ja) 2019-09-19

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