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Patent Searching and Data


Title:
GAS GENERATOR
Document Type and Number:
Japanese Patent JP2017087961
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a gas generator capable of assembling a cup-shaped member containing a transfer charge, easily with a housing.SOLUTION: A gas generator 1 comprises: a bottom plate part 11 or a portion of a housing; an igniter 40; a cup-shaped member 50 of a substantially cylindrical shape for housing a transfer charge 56; a cylindrical filter 90; and a filter support member 70 arranged in the end part of a combustion chamber 60 on the side of the bottom plate part 11. The filter support member 70 includes: a first extension part 72 extended inward from an abutment portion 71 to abut against the filter 90; and a retaining part formed in the first extension part 72. The cup-shaped member 50 is arranged to protrude toward the side of the combustion chamber 60, and has a second extension part 54 extended to the outer side from the end part on the side of the bottom plate part 11. The second extension part 54 overlaps the first extension part 72, and the second extension part 54 is retained by a retaining part so that the cup-shaped member 50 is fixed by the filter support member 70.SELECTED DRAWING: Figure 1

Inventors:
KOYAMA HIROAKI
UEDA SHINYA
TAKIZAWA HARUKI
OSUGI TOMOSHI
Application Number:
JP2015220335A
Publication Date:
May 25, 2017
Filing Date:
November 10, 2015
Export Citation:
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Assignee:
NIPPON KAYAKU KK
International Classes:
B60R21/264; B01J7/00
Domestic Patent References:
JP2014046704A2014-03-17
JP3134430U2007-08-16
JP2008290528A2008-12-04
JP2012096609A2012-05-24
JP2012171552A2012-09-10
JP2010173559A2010-08-12
Attorney, Agent or Firm:
Fukami patent office