Reversible Belt Tensioner
    1.
    发明申请
    Reversible Belt Tensioner 审中-公开
    可逆带张紧器

    公开(公告)号:US20160332596A1

    公开(公告)日:2016-11-17

    申请号:US15110578

    申请日:2015-01-09

    CPC classification number: B60R22/46 B60R2022/4666 F16H1/16

    Abstract: A reversible seat belt retractor including an electric motor (2), a belt shaft (1) on which a seatbelt is windable, a drive wheel (10) disposed coaxial to the belt shaft (1), and a coupling (11) provided between the belt shaft (1) and the drive wheel (10). The electric motor (2) includes an extended drive shaft (12), via which the electric motor (2) is in direct driving connection with the drive wheel (10).

    Abstract translation: 一种可逆安全带卷收器,包括电动机(2),安全带可卷绕在其上的带轴(1),与皮带轴(1)同轴设置的驱动轮(10) 带轴(1)和驱动轮(10)。 电动机(2)包括延伸的驱动轴(12),电动机(2)通过该驱动轴与驱动轮(10)直接驱动连接。

    REVERSIBLE SEAT BELT TENSIONER
    2.
    发明申请
    REVERSIBLE SEAT BELT TENSIONER 审中-公开
    可逆式座椅紧固件

    公开(公告)号:US20130193252A1

    公开(公告)日:2013-08-01

    申请号:US13787876

    申请日:2013-03-07

    CPC classification number: B60R22/46 B60R2022/4666

    Abstract: A reversible seat belt tensioner includes an electric motor (2), a belt shaft (1) drivable in the belt winding direction by the electric motor (2) via a drive wheel (10), and a drive shaft (9) transmitting the rotational movement of the electric motor (2) to the drive wheel (10). The drive shaft (9) is connected to at least one of the drive wheel (10) and the electric motor (2) via a helical gear unit. The teeth of the helical gear unit make point-shaped contacts with each other, and the drive shaft (9) is axially movable relative to the electric motor (2) or the drive wheel (10) without disengaging the gear teeth.

    Abstract translation: 可逆安全带张紧器包括电动机(2),经由驱动轮(10)由电动机(2)沿带缠绕方向驱动的带轴(1)和传动旋转的驱动轴(9) 电动机(2)向驱动轮(10)的移动。 驱动轴(9)通过斜齿轮单元与至少一个驱动轮(10)和电动马达(2)连接。 螺旋齿轮单元的齿彼此形成点状接触,并且驱动轴(9)可相对于电动马达(2)或驱动轮(10)轴向移动而不使齿轮齿脱离。

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