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    • 1. 发明授权
    • Retractor for a seat belt, and clutch used in same
    • 用于安全带的牵开器,以及用于其的离合器
    • US09168891B2
    • 2015-10-27
    • US13809406
    • 2011-07-08
    • Kyung Sang LeeJung Hun ChoiByoung Su KimTaek Lim Song
    • Kyung Sang LeeJung Hun ChoiByoung Su KimTaek Lim Song
    • B65H75/30B60R22/46F16D11/00
    • B60R22/46B60R2022/4666B60R2022/468F16D11/00
    • A retractor for a seat belt is disclosed, including a frame, a spool that is mounted rotatably to the inside of the frame, a webbing that is wound on the spool to be pulled-in constantly to the inside of the frame and pulled-out freely from the inside of the frame to the outside thereof, a controller for recognizing vehicle information and controlling the pulling-in of the webbing, a motor for generating a driving force to rotate the spool in accordance with the control of the controller and a clutch for receiving the driving force from the motor and transmitting the driving force to the spool wherein the clutch includes; a driven gear that receives the driving force from a driving gear provided on a rotation shaft of the motor; a plate that is provided facing to one end of the driven gear and inter-connected with the driven gear; a braking disk that is provided to be engaged with the other face opposing one face of the plate, facing to one end of the driven gear, and is in friction with the plate to stay temporally the plate when the plate is inter-connected with the driven gear; and a locking pole that is mounted pivotably to the plate and pivoted by a rotation of the driven gear when the plate is stayed temporally by the braking disk to be meshed with a pinion gear provided on a rotation shaft of the spool thereby transmitting the driving force transmitted from the driven gear to the spool.
    • 公开了一种用于安全带的卷收器,包括框架,可旋转地安装在框架内部的卷轴,卷绕在卷轴上的织带,以将其拉伸到框架的内部并拉出 自由地从框架的内部到外部,用于识别车辆信息并控制带子的拉入的控制器,用于产生驱动力的电动机,以根据控制器的控制旋转阀芯和离合器 用于从马达接收驱动力并将驱动力传递到离合器包括的滑阀; 被驱动齿轮,其从设置在所述马达的旋转轴上的驱动齿轮接收驱动力; 面向所述从动齿轮的一端并与所述从动齿轮相互连接的板; 制动盘,其被设置为与所述板的与所述从动齿轮的一端相对的另一面相对,并且与所述板摩擦,以在所述板与所述板的相互连接时暂时保持所述板 从动齿轮; 以及锁定杆,当所述板在制动盘暂时停留时,所述锁定杆可枢转地安装在所述板上并由所述从动齿轮的旋转枢转,以与设置在所述阀芯的旋转轴上的小齿轮啮合从而传递所述驱动力 从从动齿轮传递到阀芯。