To provide an airbag device which has improved protection performance for an occupant seated on a seat.SOLUTION: An airbag device which is installed on a seat 1 having a seat surface part 10 and a backrest part 20 comprises: collision detection units 101, 200 for detecting a collision or a sign of a collision; gas generation units 130, 140 for generating a deployment gas according to detection results of the collision detection units; a left side part bag 41L and a right side part bag 41R which are deployed on left and right sides of a seat in response to generation of deployment gas, and connect a front part of the seat surface part and an upper part of the backrest part; and an upper bag 42 which is deployed between an upper part of the left side part bag and an upper part of the right side part bag in response to generation of deployment gas, and has a shoulder constraint part 421 which covers the occupant's shoulders from above.SELECTED DRAWING: Figure 1

    【課題】シートに着座した乗員の保護性能を向上したエアバッグ装置を提供する。【解決手段】座面部10と、バックレスト部20とを有するシート1に設けられるエアバッグ装置を、衝突又は衝突の前兆を検出する衝突検出部101,200と、衝突検出部の検出結果に応じて展開用ガスを発生するガス発生部130,140と、展開用ガスの発生に応じてシートの左右側部でそれぞれ展開するとともに、座面部の前部とバックレスト部の上部とを連結する左側部バッグ41L及び右側部バッグ41Rと、展開用ガスの発生に応じて左側部バッグの上部と右側部バッグの上部との間で展開し、乗員の肩部に上方から覆い被さる肩拘束部421を有する上部バッグ42とを備える構成とする。【選択図】図1


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    Title :

    AIRBAG DEVICE


    Additional title:

    エアバッグ装置


    Contributors:

    Publication date :

    2023-11-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet



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