Title:
AIR BAG DEVICE FOR VEHICLE
Document Type and Number:
Japanese Patent JP3088400
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To expand an air bag with the compressed gas in place of the explosion gas, and to control the quantity of the gas to be supplied in response to the weight of an occupant.
SOLUTION: An exhaust nozzle 1a of a gas cylinder 1 is broken through by a swollen part 21 of a film breaking jig 17, and the compressed gas jetted from the gas cylinder 1 is supplied to an air bag D so as to expand the air bag D. A movable cylinder 5 is turned in relation to a fixed cylinder 4 of a gas quantity adjusting device 3 so as to change an opening area formed by overlap of gas supply ports 9, 11 and gas discharge ports 10, 12 with each other, and the quantity of the gas to be supplied to the air bag D is increased with increase of the weight of an occupant E, and on the other hand, the quantity of the gas to be supplied to the air bag D is reduced with the reduction of the weight of the occupant.
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Inventors:
Sakaguchi Teppei
Hirokichi Nishida
Koichi Hamada
Hirokichi Nishida
Koichi Hamada
Application Number:
JP35289398A
Publication Date:
September 18, 2000
Filing Date:
December 11, 1998
Export Citation:
Assignee:
Samtec Co., Ltd.
International Classes:
B60R21/20; B60R21/015; B60R21/16; B60R21/26; B60R21/263; B60R21/274; (IPC1-7): B60R21/26; B60R21/32
Domestic Patent References:
| JP7186880A | ||||
| JP5525633A | ||||
| JP1199898A | ||||
| JP5521248U |
Attorney, Agent or Firm:
Hiroshi Maeda (4 outside)
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