The invention relates to a restraint system (10) for a vehicle seat (3), comprising a seat back (5), a seat surface (7) and a headrest (9), comprising: a first restraint device (12), which is designed to securely restrain the head (K) of an occupant seated on the vehicle seat (3) on a rotatably mounted guide structure (11) in the event of a crash, and a second restraint device (12), which is designed to securely restrain the head (K) of the occupant seated on the vehicle seat (3) on the rotatably mounted guide structure (11) in the event of a crash; and a second restraining device (14) which is designed to firmly restrain the chest (T) of the occupant seated on the vehicle seat (3) on the rotatably supported guide structure (11) in the event of a collision; and a third restraint device (16) which is designed to cause dissipation of the energy of the occupant by a defined forward displacement of the rotatably supported guide structure (11) in the event of a crash on which the head (K) and the chest (T) of the occupant are restrained in a substantially free degree of freedom of movement, said third restraint device (16) being designed such that the head (K) and the chest (T) of the occupant are supported by the rotatably supported guide structure (11) in the event of a crash. The rotatably mounted guide structure (11) is formed in the region behind the headrest (9) and behind the seat back (5) in the direction of travel, and to an operating method for such a restraint system (10).

    本发明涉及一种用于车辆座椅(3)的约束系统(10),车辆座椅包括座椅靠背(5)、座位面(7)和头枕(9),约束系统具有:第一约束设备(12),其实施成,在碰撞情况下将坐在车辆座椅(3)上的乘员的头部(K)牢固地束缚在可转动地被支承的引导结构(11)上;以及第二约束设备(14),其实施成,在碰撞情况下将坐在车辆座椅(3)上的乘员的胸部(T)牢固地束缚在可转动地被支承的引导结构(11)上;以及第三约束设备(16),其实施成,在碰撞情况下通过可转动地被支承的引导结构(11)的限定的向前移位促使耗散乘员的能量,在碰撞情况下,乘员的头部(K)和胸部(T)以几乎无运动自由度的方式被束缚在可转动地被支承的引导结构上,其中,可转动地被支承的引导结构(11)在行驶方向上构造在头枕(9)后方和座椅靠背(5)后方的区域中,本发明还涉及一种用于这种约束系统(10)的运行方法。


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    Title :

    Restraining system for vehicle and corresponding operating method


    Additional title:

    用于车辆的约束系统以及对应的运行方法


    Contributors:

    Publication date :

    2024-07-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    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