MY117980A - Hybrid inflator with coaxial chamber - Google Patents

Hybrid inflator with coaxial chamber

Info

Publication number
MY117980A
MY117980A MYPI95003192A MYPI9503192A MY117980A MY 117980 A MY117980 A MY 117980A MY PI95003192 A MYPI95003192 A MY PI95003192A MY PI9503192 A MYPI9503192 A MY PI9503192A MY 117980 A MY117980 A MY 117980A
Authority
MY
Malaysia
Prior art keywords
propellant
chamber
housing
inflator
gas generator
Prior art date
Application number
MYPI95003192A
Inventor
Brian K Hamilton
Brent A Parks
Original Assignee
Oea Inc
Daicel Chem
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 US08/328,657 external-priority patent/US5616883A/en
Priority claimed from US08/518,926 external-priority patent/US5711546A/en
Application filed by Oea Inc, Daicel Chem filed Critical Oea Inc
Publication of MY117980A publication Critical patent/MY117980A/en

Links

Landscapes

  • Air Bags (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)

Abstract

A HYBRID INFLATOR (202) COMPRISES AN INFLATOR HOUSING (204) WHICH CONTAINS A PRESSURIZED MEDIUM AND A GAS GENERATOR HOUSING (216). THE GAS GENERATOR HOUSING (216) IS INTERCONNECTED WITH THE INFLATOR HOUSING (204). THE GAS GENERATOR HOUSING (216) COMPRISES A FIRST CHAMBER (254) WHICH CONTAINS A PROPELLANT (258), A PROPELLANT IGNITION ASSEMBLY (228, 236, 240), A SECOND CHAMBER (324) WHICH IS FLUIDLY INTERCONNECTED WITH THE FIRST CHAMBER (254) AND THE INFLATOR HOUSING (204) FOR COMBUSTING PROPELLANT GASES GENERATED BY THE IGNITED PROPELLANT WITH THE PRESSURIZED MEDIUM, AN OUTLET PORT (300) WHICH IS ARRANGED ON THE GAS GENERATOR HOUSING (204) TO PROVIDE THE PRESSURIZED MEDIUM AND PROPELLANT GASSES FROM THE SECOND CHAMBER (324) TO THE AIR/SAFETY BAG, AND A MAIN CLOSURE DISK (290) WHICH NORMALLY BLOCKS THE OUTLET PORT (300) AND IS RUPTURED AFTER IGNITION OF THE PROPELLANT (258). THE FIRST AND SECOND CHAMBERS (254, 324) AND THE MAIN CLOSURE DISK (290) ARE ARRANGED IN THAT ORDER ON A COMMON LONGITUDINAL AXIS OF THE INFLATOR. THE GAS GENERATOR HOUSING (216) COMPRISES AT LEAST ONE BLEED PORT (262) FOR SUBSTANTIALLY EQUALLY MAINTAINING INTERNAL PRESSURES OF THE INFLATOR HOUSING (204) AND THE FIRST CHAMBER (254). IN ANOTHER EMBODIMENT, THE HYBRID INFLATOR (350) INCLUDES AN ANNULAR INFLATOR HOUSING (354). A GAS GENERATOR HOUSING (366) INCLUDES A DOME-SHAPED PARTITION (390) USED TO DEFINE SPACED CHAMBERS (394, 418). ANOTHER CHAMBER IS DEFINED BETWEEN THE INFLATOR HOUSING (354) AND THE GAS GENERATOR HOUSING (366). A PROPELLANT (404) IS CONTAINED WITHIN THE FIRST CHAMBER (394). A MAIN CLOSURE DISK (428) IS POSITIONED BETWEEN ALL OUTLET PORTS (462) AND THE AIR/SAFETY BAG. A PROPELLANT IGNITION ASSEMBLY (374) IGNITES THE PROPELLANT (404) CONTAINED WITH THE FIRST CHAMBER (394).
MYPI95003192A 1994-10-25 1995-10-24 Hybrid inflator with coaxial chamber MY117980A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/328,657 US5616883A (en) 1994-03-18 1994-10-25 Hybrid inflator and related propellants
US38929795A 1995-02-16 1995-02-16
US08/518,926 US5711546A (en) 1994-03-18 1995-09-11 Hybrid inflator with coaxial chamber

Publications (1)

Publication Number Publication Date
MY117980A true MY117980A (en) 2004-08-30

Family

ID=27406617

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI95003192A MY117980A (en) 1994-10-25 1995-10-24 Hybrid inflator with coaxial chamber

Country Status (5)

Country Link
JP (1) JP3013881B2 (en)
CN (2) CN1080665C (en)
IL (1) IL115566A0 (en)
MY (1) MY117980A (en)
TR (1) TR199501314A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2195205B1 (en) * 2007-10-05 2012-10-10 Takata AG Gas generator for an air bag module
CN109608293B (en) * 2018-12-19 2020-12-15 西安近代化学研究所 Single-shaft explosive material mixing device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5257819A (en) * 1990-11-27 1993-11-02 Bendix Atlantic Inflator Company Hybrid inflator
US5351989A (en) * 1992-11-30 1994-10-04 Trw Vehicle Safety Systems Inc. Inflator assembly

Also Published As

Publication number Publication date
JPH08225053A (en) 1996-09-03
CN1164480A (en) 1997-11-12
TR199501314A2 (en) 1996-06-21
CN1080665C (en) 2002-03-13
CN1524741A (en) 2004-09-01
IL115566A0 (en) 1996-01-19
JP3013881B2 (en) 2000-02-28

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