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Patent Searching and Data


Title:
GAS GENERATOR
Document Type and Number:
WIPO Patent Application WO/2018/020960
Kind Code:
A1
Abstract:
The present invention pertains to a gas generator configured as follows: in a cylindrical housing, a combustion chamber inside a cylindrical housing body part and a diffuser are partitioned from each other by a cup-shaped member; the cup-shaped member is disposed such that a bottom surface part thereof is located on a first-end side of the cylindrical housing body part, such that an opening thereof is located on a second-end side of the cylindrical housing body part, and such that a peripheral wall part having a plurality of through holes formed therein forms a first gap, through which the combustion chamber and the diffuser part communicate with each other, between the cup-shaped member and an inner wall surface of the cylindrical housing body part; a filter is disposed inside a space that is enclosed by the cup-shaped member and the diffuser part; the filter has a cup-like shape having a bottom surface part, a peripheral wall part, and an opening; the bottom surface part of the filter contacts a blocking end surface of the diffuser part; an end surface of the opening faces the bottom surface part of the cup-shaped member; and the peripheral wall part is contacted from the inside thereof by the peripheral wall part of the cup-shaped member including the plurality of through holes, and is disposed in a second gap between the cup-shaped member and the gas discharge port.

Inventors:
FUKUMOTO Kenji (805 Umaba, Ibogawacho, Tatsuno-sh, Hyogo 81, 〒6711681, JP)
KOBAYASHI Tomoharu (805 Umaba, Ibogawacho, Tatsuno-sh, Hyogo 81, 〒6711681, JP)
Application Number:
JP2017/024358
Publication Date:
February 01, 2018
Filing Date:
July 03, 2017
Export Citation:
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Assignee:
DAICEL CORPORATION (3-1 Ofuka-cho, Kita-ku Osaka-sh, Osaka 11, 〒5300011, JP)
International Classes:
B60R21/264
Foreign References:
JP2016007559A2016-01-18
JP2011157025A2011-08-18
JP2016010689A2016-01-21
Attorney, Agent or Firm:
FURUYA Satoshi (6th Floor, 2-17-8 Nihonbashi-Hamacho, Chuo-k, Tokyo 07, 〒1030007, JP)
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