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MX2011011268A - Generador de gas. - Google Patents

Generador de gas.

Info

Publication number
MX2011011268A
MX2011011268A MX2011011268A MX2011011268A MX2011011268A MX 2011011268 A MX2011011268 A MX 2011011268A MX 2011011268 A MX2011011268 A MX 2011011268A MX 2011011268 A MX2011011268 A MX 2011011268A MX 2011011268 A MX2011011268 A MX 2011011268A
Authority
MX
Mexico
Prior art keywords
gas generating
bottom section
generating chamber
section
gas generator
Prior art date
Application number
MX2011011268A
Other languages
English (en)
Inventor
Koichi Sasamoto
Daisuke Hagihara
Koichi Enami
Original Assignee
Nippon Kayaku Kk
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 claimed from JP2009110734A external-priority patent/JP5545703B2/ja
Priority claimed from JP2009110733A external-priority patent/JP2010260387A/ja
Application filed by Nippon Kayaku Kk filed Critical Nippon Kayaku Kk
Publication of MX2011011268A publication Critical patent/MX2011011268A/es

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
    • C—CHEMISTRY; METALLURGY
    • C06—EXPLOSIVES; MATCHES
    • C06D—MEANS FOR GENERATING SMOKE OR MIST; GAS-ATTACK COMPOSITIONS; GENERATION OF GAS FOR BLASTING OR PROPULSION (CHEMICAL PART)
    • C06D5/00—Generation of pressure gas, e.g. for blasting cartridges, starting cartridges, rockets
    • C06D5/06—Generation of pressure gas, e.g. for blasting cartridges, starting cartridges, rockets by reaction of two or more solids
    • 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
    • B60R2021/26011—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)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Organic Chemistry (AREA)
  • Air Bags (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)

Abstract

Se proporciona un generador (1A) de gas en forma de cilindro que incluye un alojamiento que tiene un primer miembro (10) de alojamiento que tiene una forma cilíndrica alargada con un fondo, un encendedor (30), una placa (40) de división, un miembro (50) divisor, un agente (61) mejorador, un agente (62) generador de gas y un filtro (70). El miembro (50) divisor se elabora de un miembro cilíndrico con un fondo que se localiza en una cámara de generación de gas de trabajo e incluye una porción (52) cilíndrica, una porción (53) inferior, un primer orificio (54) de comunicación y una porción (55) hueca. El agente (62) generador de gas se almacena en una porción de la cámara de generación de gas de trabajo que excluye a la porción (55) hueca. Suponiendo que el diámetro externo del primer miembro (10) de alojamiento se establece en R1, el diámetro de la cámara de generación de gas de trabajo se establece en R2, la distancia entre la porción (53) inferior y un borde, sobre el lado de la porción (53) inferior de uno de los primeros orificios (54) de comunicación localizados más cercanos a la porción (53) inferior se establece en L1 y la distancia entre la porción (53) inferior y el extremo de la cámara de generación de gas de trabajo sobre el lado del encendedor (30) se establece en L2, se satisfacen las condiciones de 15 mm = R1 = 22 mm, L1 = 10 mm y 0.026 = L2/R2 = 0.71.
MX2011011268A 2009-04-30 2010-04-27 Generador de gas. MX2011011268A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2009110734A JP5545703B2 (ja) 2009-04-30 2009-04-30 ガス発生器
JP2009110733A JP2010260387A (ja) 2009-04-30 2009-04-30 ガス発生器
PCT/JP2010/057491 WO2010126056A1 (ja) 2009-04-30 2010-04-27 ガス発生器

Publications (1)

Publication Number Publication Date
MX2011011268A true MX2011011268A (es) 2011-11-04

Family

ID=43032200

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2011011268A MX2011011268A (es) 2009-04-30 2010-04-27 Generador de gas.

Country Status (6)

Country Link
US (1) US20120042801A1 (es)
EP (1) EP2426015B1 (es)
KR (1) KR20120023623A (es)
CN (1) CN102414057A (es)
MX (1) MX2011011268A (es)
WO (1) WO2010126056A1 (es)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5551382B2 (ja) * 2009-04-15 2014-07-16 日本化薬株式会社 ガス発生器
US8827308B1 (en) * 2013-03-15 2014-09-09 Autoliv Asp, Inc. Filter with integrated baffle
CN106458139A (zh) * 2014-04-25 2017-02-22 日本化药株式会社 气体发生器
JP6312545B2 (ja) 2014-07-24 2018-04-18 日本化薬株式会社 ガス発生器
JP6454143B2 (ja) * 2014-12-03 2019-01-16 株式会社ダイセル ガス発生器
CN105312011B (zh) * 2015-04-18 2017-12-12 宋波 水反应型高压气体发射装置
JP6619293B2 (ja) * 2016-05-23 2019-12-11 株式会社ダイセル ガス発生器
JP6851176B2 (ja) * 2016-10-28 2021-03-31 日本化薬株式会社 ガス発生器
DE102017108798A1 (de) * 2017-04-25 2018-10-25 Trw Airbag Systems Gmbh Gasgenerator, gassackmodul, fahrzeugsicherheitssystem, und verfahren zum reinigen eines pyrotechnisch erzeugten gases
CN107264463A (zh) * 2017-05-16 2017-10-20 百利得(湖州)汽车安全系统有限公司 一种柱状气体发生器结构
US10179318B1 (en) * 2017-09-20 2019-01-15 Airgas, Inc. Method for generating formaldehyde monomer vapor
CN109939807B (zh) * 2019-04-12 2021-06-04 江苏天楹环保能源有限公司 一种厨余垃圾处理回收装置
CN110056767A (zh) * 2019-05-13 2019-07-26 湖北航天化学技术研究所 一种气体发生器
CN110122255B (zh) * 2019-05-24 2024-06-04 厦门极速致裂科技有限公司 一种竹兜疏松器
JP7436297B2 (ja) * 2020-06-15 2024-02-21 日本化薬株式会社 ガス発生器
US11273787B2 (en) * 2020-06-23 2022-03-15 Autoliv Asp, Inc. Inflator for a passive vehicle safety device and filter for an inflator of a passive vehicle safety device
JP7641169B2 (ja) * 2021-04-30 2025-03-06 株式会社ダイセル ガス発生器
CN114604196B (zh) * 2022-03-23 2024-02-09 宁波保税区艾尔希汽车有限公司 用于气囊的气体发生器

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10140250A (ja) * 1996-11-12 1998-05-26 Sumitomo Metal Ind Ltd 高強度高靭性エアーバッグ用鋼管の製造方法
JPH1178766A (ja) 1997-09-04 1999-03-23 Nippon Kayaku Co Ltd エアバッグ用ガス発生器
US6095559A (en) * 1998-07-23 2000-08-01 Autoliv Asp, Inc. Chemical cooling of airbag inflation gases
JP2001038436A (ja) * 1999-07-27 2001-02-13 Koa Seisakusho:Kk 中空体の製造方法
JP4587558B2 (ja) * 2000-11-22 2010-11-24 ダイセル化学工業株式会社 ハイブリッドインフレータ
JP4633918B2 (ja) * 2000-12-01 2011-02-16 日本化薬株式会社 ガス発生器
JP2002337655A (ja) * 2001-05-15 2002-11-27 Nippon Kayaku Co Ltd エアバック用ガス発生器
US6935655B2 (en) * 2003-04-08 2005-08-30 Autoliv Asp, Inc. Pyrotechnic inflator for a vehicular airbag system
US7192052B2 (en) * 2003-09-24 2007-03-20 Autoliv Asp, Inc. Inflation assembly with extended filling capability
US7185588B2 (en) * 2003-12-05 2007-03-06 Autoliv Asp, Inc. Inflator devices having a moisture barrier member
JP2005231571A (ja) * 2004-02-23 2005-09-02 Daicel Chem Ind Ltd エアバッグ用ガス発生器
JP4257740B2 (ja) 2004-04-30 2009-04-22 日本化薬株式会社 ガス発生器
US7237801B2 (en) * 2004-08-31 2007-07-03 Automotive Systems Laboratory, Inc. Gas generating system
FR2890022B1 (fr) * 2005-09-01 2007-10-12 Livbag Soc Par Actions Simplif Generateur pyrotechnique de gaz renfermant des moyens de stockage temporaire d'une partie des gaz
DE102006002435A1 (de) * 2006-01-12 2007-07-26 Takata-Petri Ag Verfahren zur Herstellung eines Gasgenerators und mittels des Verfahrens hergestellter Gasgenerator
JP2007314102A (ja) * 2006-05-29 2007-12-06 Nippon Kayaku Co Ltd ガス発生器
US7533900B2 (en) * 2006-09-11 2009-05-19 Autoliv Asp, Inc. Hybrid inflator with extended filling capability
JP4817191B2 (ja) * 2007-05-23 2011-11-16 日本化薬株式会社 ガス発生器
US7770924B2 (en) * 2008-07-17 2010-08-10 Autoliv Asp, Inc. Liquid cooled hybrid

Also Published As

Publication number Publication date
KR20120023623A (ko) 2012-03-13
CN102414057A (zh) 2012-04-11
EP2426015A1 (en) 2012-03-07
EP2426015B1 (en) 2013-09-11
WO2010126056A1 (ja) 2010-11-04
EP2426015A4 (en) 2012-08-01
US20120042801A1 (en) 2012-02-23

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Legal Events

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