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    • 15. 发明授权
    • Method and apparatus for winding seat belt thereof
    • 用于卷绕安全带的方法和装置
    • US4666097A
    • 1987-05-19
    • US689375
    • 1985-01-07
    • Noboru TsugeMasahiro TaguchiSatosi KuwakadoKazutaka Kato
    • Noboru TsugeMasahiro TaguchiSatosi KuwakadoKazutaka Kato
    • B60R22/44B60R22/48B60R22/34
    • B60R22/44B60R2022/4473B60R2022/4825
    • A seat belt winding apparatus with a rotation detection unit, for detecting a rotation of a belt winder shaft, and a driving unit, controlled by a detection signal from the rotation detection unit so as to apply a winding force to the belt winder shaft.When the seat belt is pulled by a passenger and a buckle is coupled with a tongue, the driving unit is controlled so that a rotational position of the belt winder shaft in a winding termination state is stored in a storage unit as a reference rotational position, thus establishing a correspondence between a reference rotational position and a count in the storage unit.In the belt fastened state, when the rotational position of the belt winder shaft is shifted from the reference rotational position, the shifted rotational position of the belt winder shaft is compared with the reference rotational position. The belt winder shaft is driven by the driving unit in accordance with the comparison result so as to return the belt winder shaft to the reference rotational position in the belt fastening state. Meanwhile, when the rotational position of the belt winder shaft is shifted from the reference rotational position by the pull-out operation of the seat belt in the condition that the seat belt is not worn by the passenger and the tongue and buckle are not coupled, the winder shaft is driven only in a winding direction so as to return to a reference rotational position in the retracted state.
    • 一种安全带卷绕装置,具有用于检测带卷绕轴的旋转的旋转检测单元和由来自旋转检测单元的检测信号控制的驱动单元,以便向卷绕机轴施加卷绕力。 当安全带被乘客拉动并且带扣与舌头联接时,控制驱动单元,使得绕线终止状态下的带卷绕轴的旋转位置被存储在作为参考旋转位置的存储单元中, 从而建立存储单元中的参考旋转位置和计数之间的对应关系。 在带紧固状态下,当带卷绕轴的旋转位置从基准旋转位置偏移时,将带卷绕轴的移位旋转位置与基准旋转位置进行比较。 根据比较结果,带式卷取机轴由驱动单元驱动,以便在带紧固状态下将带卷绕机轴返回到基准旋转位置。 同时,当安全带未被乘客佩戴并且舌扣没有连接的情况下,通过安全带的拉出操作,当带卷绕器轴的旋转位置从基准旋转位置偏移时, 卷绕轴仅在卷绕方向上被驱动,以便在缩回状态下返回到基准旋转位置。
    • 19. 发明授权
    • Tool holder
    • 工具托架
    • US08562001B2
    • 2013-10-22
    • US12653297
    • 2009-12-11
    • Masahiro Taguchi
    • Masahiro Taguchi
    • B23B31/20
    • B23B31/201B23B2260/008B23B2260/106Y10T279/17299Y10T279/17495Y10T279/17504Y10T279/17581
    • A tool holder includes: a collet chuck main body having a tapered hole formed in its tip end portion so as to be tapered toward an axial rear end; a tapered collet having a tool insertion hole that extends in an axial direction, a main tapered surface that fits in the tapered hole, and a tip end tapered surface positioned on an axial tip end side of the main tapered surface, and tapered toward an axial tip end; a cylindrical lock nut having internal threads that are screwed on external threads formed on an outer periphery of the tip end portion of the collet chuck main body, for reducing a diameter of the tool insertion hole by pressing the tapered collet into the tapered hole; a tip end tapered member having a tapered abutting surface that fits on the tip end tapered surface, the tip end tapered member being pressed toward the axial rear end by the lock nut; and a plain bearing positioned in a plane perpendicular to a direction in which the tip end tapered member is pressed by the lock nut, the plain bearing being inserted between the lock nut and the tip end tapered member.
    • 工具架包括:夹头卡盘主体,其具有形成在其末端部分中的锥形孔,以朝向轴向后端渐缩; 具有沿轴向延伸的工具插入孔的锥形夹头,配合在锥形孔中的主锥面,以及位于主锥面的轴向前端侧的前端锥形面,朝向轴向 尖端 一个圆筒形锁紧螺母,其内螺纹被拧在形成在夹头夹头主体的顶端部分的外周上的外螺纹上,用于通过将锥形夹头压入锥形孔来减小工具插入孔的直径; 尖端锥形构件,其具有配合在前端锥面上的锥形抵接面,前端锥​​形构件通过所述锁定螺母朝向所述轴向后端挤压; 以及位于与前端锥形构件被锁定螺母按压的方向垂直的平面中的滑动轴承,滑动轴承插入在锁定螺母和前端锥形构件之间。