BENDING MESHING TYPE GEAR DEVICE
    2.
    发明申请

    公开(公告)号:US20180266533A1

    公开(公告)日:2018-09-20

    申请号:US15914335

    申请日:2018-03-07

    IPC分类号: F16H49/00 F16H55/06

    摘要: A bending meshing type gear device includes a wave generator, an external gear which is bent and deformed by the wave generator, and internal gears which meshes with the external gear. One of the external gear and the internal gears is formed of a resin, and the other of the external gear and the internal gears is formed of a high thermal conductivity material having thermal conductivity higher than that of the resin. The gear device further include an abutment member which is connected to the internal gear and abuts the external gear, the internal gear is formed of the resin, the external gear is formed of the high thermal conductivity material, and the abutment member is formed of a high thermal conductivity material having thermal conductivity higher than that of the resin.

    Bending meshing type gear device
    4.
    发明授权

    公开(公告)号:US11274736B2

    公开(公告)日:2022-03-15

    申请号:US15914335

    申请日:2018-03-07

    IPC分类号: F16H49/00 F16H55/06

    摘要: A bending meshing type gear device includes a wave generator, an external gear which is bent and deformed by the wave generator, and internal gears which meshes with the external gear. One of the external gear and the internal gears is formed of a resin, and the other of the external gear and the internal gears is formed of a high thermal conductivity material having thermal conductivity higher than that of the resin. The gear device further include an abutment member which is connected to the internal gear and abuts the external gear, the internal gear is formed of the resin, the external gear is formed of the high thermal conductivity material, and the abutment member is formed of a high thermal conductivity material having thermal conductivity higher than that of the resin.

    Robot joint structure
    5.
    发明授权

    公开(公告)号:US11878412B2

    公开(公告)日:2024-01-23

    申请号:US18150160

    申请日:2023-01-04

    摘要: A robot joint structure includes a first robot member, a second robot member, and a speed reducer incorporated in a joint portion that connects the first robot member and the second robot member to each other. The speed reducer includes an external gear, an internal gear that meshes with the external gear, and a fixing member that is provided so as to be non-rotatable relative to the internal gear and is fixed to the first robot member. The fixing member is fixed to the first robot member by bringing an inner peripheral surface of the first robot member and an outer peripheral surface of the fixing member into pressure contact with each other by fastening using a first fastening member. At least a part of an axial range of the first fastening member does not overlap internal teeth of the internal gear when viewed in a radial direction.