Overload limiting device
    1.
    发明授权

    公开(公告)号:US09726238B2

    公开(公告)日:2017-08-08

    申请号:US14731601

    申请日:2015-06-05

    发明人: Toshinao Kato

    IPC分类号: F16D7/08 F16D43/206

    CPC分类号: F16D43/206 F16D7/08

    摘要: An overload limiting device includes: a rolling element; a rotatable first rotation member having a housing portion that houses the rolling element; a rotatable second rotation member having an engagement recess portion that engages detachably with the rolling element housed in the housing portion, the second rotation member being arranged opposing the first rotation member; a biasing member that biases the rolling element toward the engagement recess portion; and an adjustment nut that adjusts a biasing force of the biasing member by moving in a rotation axis direction of the first rotation member, the adjustment nut being provided to the first rotation member, the first rotation member including a scale showing a position of the adjustment nut in the rotation axis direction.

    Cam device
    2.
    发明授权
    Cam device 有权
    凸轮装置

    公开(公告)号:US09488257B2

    公开(公告)日:2016-11-08

    申请号:US13633392

    申请日:2012-10-02

    发明人: Heizaburo Kato

    摘要: A cam device includes a first member including a plurality of cam followers arranged in a row direction and a second member including a rotatable cam with an engaging groove, on an outer circumferential surface thereof, to be engaged with the cam followers, the second member moving relatively with respect to the first member in the row direction by rotating the cam and making the plurality of the cam followers engage successively in the engaging groove, wherein the second member includes a gear that rotates the cam by engaging with the cam, and second teeth that mesh with first teeth of the gear are provided on the outer circumferential surface of the cam.

    摘要翻译: 凸轮装置包括:第一构件,其包括沿行方向布置的多个凸轮从动件;以及第二构件,其包括具有接合槽的可旋转凸轮,在其外周表面上与凸轮从动件接合,第二构件移动 通过旋转所述凸轮并使所述多个所述凸轮从动件在所述接合槽中相继地接合而相对于所述第一构件在所述行方向上相对地移动,其中所述第二构件包括通过与所述凸轮接合而使所述凸轮旋转的齿轮, 与齿轮的第一齿啮合的凸轮设置在凸轮的外周面上。

    SPEED REDUCER
    3.
    发明申请

    公开(公告)号:US20220120339A1

    公开(公告)日:2022-04-21

    申请号:US17504082

    申请日:2021-10-18

    IPC分类号: F16H13/08

    摘要: A speed reducer including: an input shaft; a first barrel cam; a first output table; an intermediate shaft; a second cam; and a second output table, in the first output table, the plurality of first cam followers being provided concentrically around a rotation center position of the intermediate shaft, concerning a certain first cam follower among the plurality of first cam followers, when a center position of the certain first cam follower when the certain first cam follower has been moved to a farthest end on one side in the up-down direction is defined as a reference position, a center position of the first barrel cam being shifted to another side in the up-down direction with respect to the reference position, an engagement center position in the front-rear direction between an engagement start position and an engagement end position being shifted either of forward and rearward with respect to the reference position.

    Conveying device
    4.
    发明授权

    公开(公告)号:US09975703B2

    公开(公告)日:2018-05-22

    申请号:US15589083

    申请日:2017-05-08

    发明人: Toshinao Kato

    摘要: The present invention is characterized to include a carrier to which an object to be carried is installed, a moving path where a plurality of the carriers respectively move in uncoupled states, a conveying part that comes into contact with the carrier to directly move the carrier and that makes a contacted carrier that had come into contact and been moved push a plurality of carriers that are positioned in front of the contacted carrier to indirectly move the plurality of carriers, and a cylindrical cam that possesses an engaging groove and that is provided to correspond to only a part of the moving path, wherein the cylindrical cam rotates to move the plurality of the carriers that are pushed by the contacted carrier to reach the cylindrical cam and that are engaged with the engaging groove, and changes an interval between the plurality of carriers as well.

    Speed reducer
    5.
    发明授权

    公开(公告)号:US11815163B2

    公开(公告)日:2023-11-14

    申请号:US17504082

    申请日:2021-10-18

    摘要: A speed reducer including: an input shaft; a first barrel cam; a first output table; an intermediate shaft; a second cam; and a second output table, in the first output table, the plurality of first cam followers being provided concentrically around a rotation center position of the intermediate shaft, concerning a certain first cam follower among the plurality of first cam followers, when a center position of the certain first cam follower when the certain first cam follower has been moved to a farthest end on one side in the up-down direction is defined as a reference position, a center position of the first barrel cam being shifted to another side in the up-down direction with respect to the reference position, an engagement center position in the front-rear direction between an engagement start position and an engagement end position being shifted either of forward and rearward with respect to the reference position.

    CAM DEVICE
    7.
    发明申请
    CAM DEVICE 有权
    CAM设备

    公开(公告)号:US20130081510A1

    公开(公告)日:2013-04-04

    申请号:US13633392

    申请日:2012-10-02

    发明人: Heizaburo KATO

    IPC分类号: F16H53/06

    摘要: A cam device includes a first member including a plurality of cam followers arranged in a row direction and a second member including a rotatable cam with an engaging groove, on an outer circumferential surface thereof, to be engaged with the cam followers, the second member moving relatively with respect to the first member in the row direction by rotating the cam and making the plurality of the cam followers engage successively in the engaging groove, wherein the second member includes a gear that rotates the cam by engaging with the cam, and second teeth that mesh with first teeth of the gear are provided on the outer circumferential surface of the cam.

    摘要翻译: 凸轮装置包括:第一构件,其包括沿行方向布置的多个凸轮从动件;以及第二构件,其包括具有接合槽的可旋转凸轮,在其外周表面上与凸轮从动件接合,第二构件移动 通过旋转所述凸轮并使所述多个所述凸轮从动件在所述接合槽中相继地接合而相对于所述第一构件在所述行方向上相对地移动,其中所述第二构件包括通过与所述凸轮接合而使所述凸轮旋转的齿轮, 与齿轮的第一齿啮合的凸轮设置在凸轮的外周面上。

    Reduction gear for servo motor
    9.
    外观设计

    公开(公告)号:USD993294S1

    公开(公告)日:2023-07-25

    申请号:US29779242

    申请日:2021-04-17

    摘要: FIG. 1 is a perspective view as viewed from the front of the reduction gear for servo motor showing our new design;
    FIG. 2 is a perspective view as viewed from the rear of the reduction gear for servo motor of FIG. 1;
    FIG. 3 is a perspective view as viewed from the bottom of the reduction gear for servo motor of FIG. 1;
    FIG. 4 is a front view of the reduction gear for servo motor of FIG. 1;
    FIG. 5 is a rear view of the reduction gear for servo motor of FIG. 1;
    FIG. 6 is plan view of the reduction gear for servo motor of FIG. 1;
    FIG. 7 is a bottom view of the reduction gear for servo motor of FIG. 1;
    FIG. 8 is a right side view of the reduction gear for servo motor of FIG. 1; and,
    FIG. 9 is a left side view of the reduction gear for servo motor of FIG. 1.
    The broken lines of FIGS. 1-9 depict portions of the reduction gear for servo motor which form no part of the claimed design.

    Cam unit and conveying device
    10.
    发明授权

    公开(公告)号:US10239700B2

    公开(公告)日:2019-03-26

    申请号:US15589278

    申请日:2017-05-08

    发明人: Toshinao Kato

    摘要: The present invention is characterized to include a cylindrical cam that is provided to correspond to a moving path and possesses an engaging groove, the moving path moving in an uncoupled state with each of a plurality of carriers to which an object to be conveyed is respectively installed and the plurality of carriers being in states where a set of a plurality of first carriers and a set of a plurality of second carriers are alternately lined up, and a drive source that drives the cylindrical cam, wherein a first cylindrical cam and a second cylindrical cam, as the cylindrical cam, are respectively provided to correspond to a predetermined position in the moving path, the first cylindrical cam possessing an engaging groove with which only the first carriers are engageable and the second cylindrical cam possessing an engaging groove with which only the second carriers are engageable, a first drive source that drives the first cylindrical cam and a second drive source that drives the second cylindrical cam are included as the drive source, the engaging grooves of the first cylindrical cam and the second cylindrical cam are helical grooves that possess a first groove part and a second groove part, the second groove part being continuous with the first groove part, being positioned on a downstream side in a conveying direction with respect to the first groove part and having a pitch different from the pitch of the first groove part, and the second cylindrical cam rotates to move the second carrier that reached the first groove part when an interval of the first carriers is changed by the set of the plurality of the first carriers moving past the first groove part to reach the second groove part by a rotation of the first cylindrical cam.