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53 条记录 (耗时 0.02 秒)

    Tripod type constant velocity universal joint
    51.
    发明授权
    Tripod type constant velocity universal joint 失效
    三脚架式等速万向节

    公开(公告)号：US4421494A

    公开(公告)日：1983-12-20

    申请号：US239464

    申请日：1981-03-02

    申请人： Yoshisumi Futamura ,  Shigeki Komeiji ,  Shuhei Noro ,  Junzo Hasegawa ,  Fumio Matsunari ,  Toshiaki Ikeda

    发明人： Yoshisumi Futamura ,  Shigeki Komeiji ,  Shuhei Noro ,  Junzo Hasegawa ,  Fumio Matsunari ,  Toshiaki Ikeda

    IPC分类号： F16D3/20 ,  F16D3/202 ,  F16D3/205 ,  F16D3/30

    CPC分类号： F16D3/202 ,  Y10S464/905

    摘要： A tripod type constant velocity universal joint comprises a driven part having an axis of rotation; a driving part having an axis of rotation; a spider member, integral with one of the parts, having three roller supporting rods extended radially from the concentrated portion thereof with an angle of 120 degrees formed therebetween; three roller elements respectively rotatably supported on the roller supporting rods and slidable along the axial directions of the roller supporting rods; and a pot member, integral with the other of the parts, defining three pairs of roller raceways. The longitudinal axis of each pair of roller raceways symmetrically approaches along straight lines a rotational axis of the pot member on both sides of the roller raceways in their longitudinal direction. The tripod type constant velocity universal joint of the present invention decreases the quantities of nonconstant rotational velocity by decreasing the difference of the pitch radiuses of the portions at which two adjacent roller elements are respectively located between the pairs of roller raceways, and reduces the size and weight thereof.

    摘要翻译： 三脚架式等速万向接头包括具有旋转轴线的从动部件; 具有旋转轴的驱动部; 一个与其中一个部件一体的蜘蛛构件，具有从其集中部分径向扩展的三个辊支撑杆，其间形成有120度的角度; 三个滚子元件分别可旋转地支撑在滚子支撑杆上并可沿滚子支撑杆的轴向方向滑动; 以及与另一个部件成一体的锅构件，限定三对滚子滚道。 每对滚道滚道的纵向轴线对称地沿着直线方向沿滚子滚道的纵向方向两侧沿着滚筒构件的旋转轴线。 本发明的三脚架式等速万向接头通过减少两个相邻的滚子元件分别位于两对滚道之间的部分的节距半径的差异来减小非恒定旋转速度的量，并且减小了尺寸， 重量。

    Method and apparatus for controlling the sliver-thickness variation in a carding machine
    53.
    发明授权
    Method and apparatus for controlling the sliver-thickness variation in a carding machine 失效
    用于控制梳理机中纱条厚度变化的方法和装置

    公开(公告)号：US4099297A

    公开(公告)日：1978-07-11

    申请号：US720351

    申请日：1976-09-03

    申请人： Junzo Hasegawa ,  Yasutaka Hayashi ,  Yasuhiko Suzuki ,  Takashi Katoh ,  Takahiko Tsunekawa ,  Akira Tanaka

    发明人： Junzo Hasegawa ,  Yasutaka Hayashi ,  Yasuhiko Suzuki ,  Takashi Katoh ,  Takahiko Tsunekawa ,  Akira Tanaka

    IPC分类号： D01G15/36 ,  D01G23/06 ,  D01H5/38

    CPC分类号： D01G23/06

    摘要： A method and apparatus for controlling the sliver thickness variation in a carding machine. The thickness variation of the sliver delivered from the carding machine is measured and an electrical signal corresponding to the thickness variation of the carded sliver is issued. A difference signal is created by comparing the above-mentioned electric signal, and a control pulse signal in accordance with the difference signal is intermittently created at predetermined time intervals, each of said time intervals being shorter than a time required for a length of the carded sliver which length corresponds to a long term variation of the carded slivers thickness. The supply amount of fiber tufts to the carding machine is intermittently adjusted for reducing the above-mentioned control signal toward zero by said control pulse signal at each of said time intervals.

    摘要翻译： 一种用于控制梳理机中的条子厚度变化的方法和装置。 测量从梳理机输送的条子的厚度变化，并且发出与梳理纱条的厚度变化相对应的电信号。 通过比较上述电信号产生差分信号，并且以预定时间间隔间歇地创建根据差分信号的控制脉冲信号，每个所述时间间隔短于梳理长度所需的时间 条子长度对应于梳理纱条厚度的长期变化。 间歇地调整到梳理机的纤维簇的供给量，以便在上述时间间隔的每个时间段，通过所述控制脉冲信号，将上述控制信号朝向零减少。