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30 条记录 (耗时 0.024 秒)

    Power roller bearing of toroidal type continuously variable transmission and method of manufacturing power roller bearing of toroidal type continuously variable transmission
    13.
    发明授权
    Power roller bearing of toroidal type continuously variable transmission and method of manufacturing power roller bearing of toroidal type continuously variable transmission 有权
    环形无级变速器动力滚子轴承，环形无级变速器动力滚子轴承制造方法

    公开(公告)号：US06196946B1

    公开(公告)日：2001-03-06

    申请号：US09235052

    申请日：1999-01-21

    申请人： Hiroyuki Sawai ,  Takafumi Kuwano ,  Nobuo Gotou ,  Takashi Imanishi ,  Nobuaki Mitamura

    发明人： Hiroyuki Sawai ,  Takafumi Kuwano ,  Nobuo Gotou ,  Takashi Imanishi ,  Nobuaki Mitamura

    IPC分类号： F16H1538

    CPC分类号： B21K1/28 ,  F16H15/38 ,  Y10S384/912 ,  Y10T29/49689

    摘要： A power roller of a power roller bearing in a half-toroidal type continuously variable transmission is manufactured as follows. In step S1, a work used as material is heated up to a temperature suitable for forging. In step S2, the work is pressed by using a first die set, with its end face being held. In step S3, the work is forged by using a second die set. The work is formed into a work having a curved face corresponding to a traction surface, a hole corresponding to a center hole, and a recess corresponding to a raceway groove. In step S4, the work is punched by using a third die set. In step S5, the work is subjected to a cutting process and a heating process, thereby obtaining the power roller.

    摘要翻译： 如下制造半环型无级变速器中的动力滚子轴承的动力辊。 在步骤S1中，将用作材料的工件加热至适于锻造的温度。 在步骤S2中，通过使用其端面保持的第一模具组来按压工件。 在步骤S3中，通过使用第二模具组件来锻造工件。 工件形成为具有与牵引面对应的曲面，与中心孔对应的孔和对应于滚道槽的凹部的工件。 在步骤S4中，通过使用第三模具冲压工件。 在步骤S5中，对作业进行切割处理和加热处理，从而获得动力辊。

    Roller cage for roller bearing
    18.
    发明授权
    Roller cage for roller bearing 有权
    滚子轴承滚子保持架

    公开(公告)号：US06186669B1

    公开(公告)日：2001-02-13

    申请号：US09324056

    申请日：1999-06-02

    申请人： Akiyoshi Honda ,  Masahide Matsubara ,  Kunio Fukuda ,  Hiroyuki Sawai ,  Toshiyuki Suzuki ,  Akiyoshi Yamaguchi

    发明人： Akiyoshi Honda ,  Masahide Matsubara ,  Kunio Fukuda ,  Hiroyuki Sawai ,  Toshiyuki Suzuki ,  Akiyoshi Yamaguchi

    IPC分类号： F16C3341

    CPC分类号： F16C33/543 ,  F16C23/086 ,  F16C33/4676 ,  F16C33/541 ,  Y10T29/49691

    摘要： A roller cage made of metal for holding rollers of a roller bearing, includes: separation bars separately defining a plurality of window holes along a peripheral direction of the bearing with a constant interval thereamong. The window holes respectively receive said rollers therein. Each of the separation bars includes: a contact surface being formed by press-molding one of an outer diameter surface side end portion and an inner diameter surface side end portion thereof, and contacting with the rolling surface of the roller; and an expansion portion expanding to a radial direction of the bearing at the other of the outer diameter surface side end portion and the inner diameter surface side end portion which is not subjected to the press-molding.

    摘要翻译： 一种由金属制成的用于保持滚子轴承的滚子的滚子保持架，包括：分隔杆，在轴承的圆周方向上以一定的间隔分开限定多个窗孔。 窗孔分别在其中容纳所述辊。 每个分离杆包括：接触表面，其通过对其外径表面侧端部和内径表面侧端部中的一个进行加压成型并与辊的滚动表面接触而形成; 在不进行加压成形的外径面侧端部和内径面侧端部的另一方向扩张到轴承的径向的膨胀部。

    Fusing device
    19.
    发明授权
    Fusing device 失效
    定影装置

    公开(公告)号：US6083588A

    公开(公告)日：2000-07-04

    申请号：US582482

    申请日：1996-01-03

    申请人： Toshiaki Kagawa ,  Toshihiro Tamura ,  Shogo Yokota ,  Tatuya Shinkawa ,  Hiroyuki Sawai

    发明人： Toshiaki Kagawa ,  Toshihiro Tamura ,  Shogo Yokota ,  Tatuya Shinkawa ,  Hiroyuki Sawai

    IPC分类号： G03G15/20

    CPC分类号： G03G15/2064 ,  G03G15/206 ,  Y10T428/1386 ,  Y10T428/139

    摘要： A heat-resistant sheet is provided between a fusing roller and a pressing member made of a resilient material. The heat-resistant sheet is composed of a glass fiber substrate coated with or impregnating a fluororesin having good mold lubrication and heat-resistance, such as PFA and PTFE. A paper having a pre-fused toner image is carried through a section between the fusing roller and heat-resistant sheet. Accordingly, wear or separation of the heat-resistant sheet caused by friction with the fusing roller can be prevented, thereby improving durability of the heat-resistant sheet.

    摘要翻译： 在定影辊和由弹性材料制成的按压构件之间设置耐热片。 耐热片由涂覆有或浸渍了具有良好的模具润滑性和耐热性的氟树脂的玻璃纤维基材如PFA和PTFE组成。 具有预熔化的调色剂图像的纸通过定影辊和耐热片之间的部分进行。 因此，可以防止由与定影辊的摩擦引起的耐热片的磨损或分离，从而提高耐热片的耐久性。

    Apparatus for forming an annular member
    20.
    发明授权
    Apparatus for forming an annular member 失效
    用于形成环形构件的装置

    公开(公告)号：US6070443A

    公开(公告)日：2000-06-06

    申请号：US705645

    申请日：1996-08-30

    申请人： Chuichi Sato ,  Hiroyuki Sawai ,  Hiroshi Mitsuboshi

    发明人： Chuichi Sato ,  Hiroyuki Sawai ,  Hiroshi Mitsuboshi

    IPC分类号： B21H1/06 ,  B21H1/12 ,  B21B37/00 ,  B21D15/04

    CPC分类号： B21H1/12 ,  Y10T29/49689 ,  Y10T29/49764 ,  Y10T29/49771 ,  Y10T29/49778

    摘要： In an annular member forming apparatus including: a forming roll rotatable in contact with an outer cylindrical surface of an annular workpiece; a mandrel relatively movable towards and away from the forming roll in contact with an inner cylindrical surface of the workpiece; and an outside diameter detecting device for detecting an outside diameter of the workpiece which is to be worked, the apparatus further includes a moving device for moving relatively the forming roll and the mandrel and for pressing the workpiece by the forming roll and the mandrel moved towards each other to subject the workpiece to rough rolling and to finish rolling. The moving device includes a retracting device for correcting an elastic deformation of the forming roll, the mandrel and the moving is device occurring during the rough rolling, for a switching time from the rough rolling to the finish rolling by an output signal from the outside diameter detecting device. The moving device is moved backwardly away from the mandrel by a distance corresponding to a difference between amounts of elongation which are due to a rolling load during the rough rolling and due to a rolling load during the finish rolling for the switching time.

    摘要翻译： 一种环形构件成形设备，包括：可与环形工件的外圆柱面接触的成型辊; 与所述工件的内圆柱形表面接触的可与所述成形辊相对移动的心轴; 以及用于检测要被加工的工件的外径的外径检测装置，该装置还包括用于相对于成形辊和心轴移动并用于通过成形辊挤压工件的移动装置，并且心轴向着 相互对准工件进行粗轧和精轧。 移动装置包括用于校正成形辊的弹性变形的回缩装置，在粗轧期间发生的心轴和移动装置，通过来自外径的输出信号从粗轧到精轧的切换时间 检测装置。 移动装置向后移动远离心轴一段距离，该距离对应于由于粗轧期间的滚动负载引起的伸长量与由于切换时间的精轧期间的滚动负载而产生的伸长量之差。