Gas generator for restraining device of vehicle
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
May 13, 2014
Grant Date -
Aug 11, 2011
app pub date -
Jan 14, 2010
filing date -
Jan 15, 2009
priority date (Note) -
In Force
status (Latency Note)
Importance
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Abstract
A gas generator includes,
- a housing having a circumferential wall, a first end, and a second end, aninner tube member disposed in the housing, an outer space thereof being a combustion chamber,an outer circumference cylindrical member being such that one end opening abuts against a bottom plate of the second end,an annular porous member provided between the outer circumference cylindrical member and the cup-shaped inner tube member so as to form a space above the combustion chamber,a gas discharge path formed between the outer circumference cylindrical member and an inner wall surface of the circumferential wall portion of the housing;a communicating portion communicating the space and the gas discharge path, and being provided in the other end opening of the outer circumference cylindrical member; anda total cross-sectional area of the gas discharge port being smaller than a smallest cross-sectional area of a gas pathway.
First Claim
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Family
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International Classification(s)
- 2010 Application Filing Year
- B60R Class
- 1267 Applications Filed
- 886 Patents Issued To-Date
- 69.93 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 4 Citation Count
- B60R Class
- 3.67 % this patent is cited more than
- 11 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Nov 13, 2025 |
