HYBRID INFLATOR - DAICEL CHEM

Title:

HYBRID INFLATOR

Document Type and Number:

WIPO Patent Application WO/2003/068568

Kind Code:

A1

Abstract:

A hybrid inflator having excellent operating performance. The hybrid inflator, which is for expansion type safety systems for vehicles equipped with airbags, comprises an inflator housing, two gas generation chambers housed in the housing and containing a gas generator, and two ignition means chambers connected to the two gas generation chambers and having an ignition means, wherein that closed space within the inflator housing which is not occupied by the gas generation chambers and ignition means chambers is filled with liquefied CO₂, the ratio of the number of moles of the liquefied CO₂ to the number of moles of a non-azide gas generator is from 0.2 to 5, the amount of the liquefied CO₂ packed is 0.6 to 3 mol, and the amount of the non-azide gas generator packed is 0.6 to 3 mol.

Inventors:

YAMAZAKI MASAYUKI
RYOBO EIICHI

Application Number:

PCT/JP2003/001122

Publication Date:

August 21, 2003

Filing Date:

February 04, 2003

Export Citation:

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Assignee:

DAICEL CHEM (JP)

International Classes:

B01J7/00; B60R21/26; B60R21/263; B60R21/272; B60R21/274; C06D5/00; C06D5/06; (IPC1-7): B60R21/26

Domestic Patent References:

WO2001072666A1

2001-10-04

Foreign References:

EP0539872A1	1993-05-05
JPS61266384A	1986-11-26
JPH10278724A	1998-10-20
JPS49120335A	1974-11-18
JP2000118347A	2000-04-25

Other References: