PROBLEM TO BE SOLVED: To reduce a force applied to a part of an occupant's body with which a strap contacts.SOLUTION: A vehicle occupant protection device comprises: a strap 11 stretched over a body of an occupant seated on a seat 5 of a vehicle; a pretensioner for winding the strap 11; and a control part 30 for controlling winding of the strap 11 by the pretensioner. The control part 30 starts the winding of the strap 11 by the pretensioner before collision, and temporarily loosens the winding of the strap 11 when the body moves forward by an impact of the collision, and then, resumes the winding of the strap 11.SELECTED DRAWING: Figure 6

    【課題】乗員の身体についてのストラップが当接する部位に対して作用する力を削減する。【解決手段】車両の乗員保護装置は、車両のシート5に着座した乗員の身体の前に掛け渡されるストラップ11と、ストラップ11を巻き取るプリテンショナと、プリテンショナによるストラップ11の巻き取りを制御する制御部30と、を有する。制御部30は、衝突前に、プリテンショナによるストラップ11の巻き取りを開始し、衝突時の衝撃により身体が前へ移動する際に、ストラップ11の巻き取りを一時的に緩め、その後に、再度、ストラップ11を巻き取る。【選択図】図6


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    Title :

    VEHICLE OCCUPANT PROTECTION DEVICE


    Additional title:

    車両の乗員保護装置


    Contributors:

    Publication date :

    2017-09-28


    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



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