Planetary transmission
    11.
    发明授权

    公开(公告)号:US11209071B2

    公开(公告)日:2021-12-28

    申请号:US16863407

    申请日:2020-04-30

    IPC分类号: F16H1/46 F03D15/00 F16D1/06

    摘要: A planetary transmission includes at least two planetary stages. A sun shaft of a planetary stage of the at least two planetary stages is connected for transmission of torque via a coupling toothing system to a planetary carrier of a second transmission stage of the at least two planetary stages that follows the first transmission stage. The coupling toothing system is a flat notch toothing system. A drive train of a wind power plant, in which a corresponding planetary transmission is used as transmission, is also provided. A wind power plant that is equipped with a corresponding drive train is provided. An industrial application that has a corresponding planetary transmission as transmission is also provided.

    Joint arrangement
    12.
    发明授权

    公开(公告)号:US11105379B2

    公开(公告)日:2021-08-31

    申请号:US16183403

    申请日:2018-11-07

    摘要: A joint arrangement includes comprising a joint, a nut and an adapter unit. The joint has an inner hub, an outer hub, balls and a cage with recesses for the balls. The inner hub has a recess with an inner toothing for receiving a first shaft. A cavity of the joint arrangement located around the balls is closed on two end sides by a respective sealing device. The adapter unit includes a first adapter portion and a second adapter portion which cooperate to transmit torque across the joint arrangement to or from a second shaft.

    EXTERNAL SHAFT CONNECTION ASSEMBLY FOR A VANE ACTUATOR

    公开(公告)号:US20210164522A1

    公开(公告)日:2021-06-03

    申请号:US17110160

    申请日:2020-12-02

    发明人: George Wang

    IPC分类号: F16D1/06 F16D1/02

    摘要: The present disclosure generally relates to an external shaft connection assembly. In particular, an external shaft connection assembly for use with vane actuators is disclosed. In various aspects, the disclosed assembly includes an external shaft connector to connect a valve to the vane actuator, an upper shaft to connect a positioner the vain actuator and a compression ferrule to ensure a tight fit with the vane actuator in order to overcome mechanical slop and inefficiencies in motion transmission due to variances in manufacturing tolerances.

    DRIVER-DRIVEN CONNECTION HAVING MULTIPLE ELECTRO-MAGNETICALLY FORMED JOINTS

    公开(公告)号:US20210044196A1

    公开(公告)日:2021-02-11

    申请号:US16534622

    申请日:2019-08-07

    IPC分类号: H02K49/06 F16D1/06 B64C13/28

    摘要: A torque tube assembly includes a torque tube, and a fitting attached to the torque tube by a first EMF joint and by a second EMF joint. The first EMF joint comprises a first plurality of torque lands formed proximate a first end of the torque tube and a first plurality of fitting lands formed proximate a first end of the fitting. The second EMF joint comprises a second plurality of torque lands formed distal to the first end of the torque tube and a second plurality of fitting lands formed distal to the first end of the fitting.

    Torque converter installation assist

    公开(公告)号:US10895285B2

    公开(公告)日:2021-01-19

    申请号:US14809391

    申请日:2015-07-27

    发明人: John D. Soroka

    摘要: An automatic transmission assembly includes a torque converter drivably engaged with a transmission. The torque converter has an impeller with a hub. The hub has an exterior surface, a hub end face, and a first chamfered edge between the exterior surface and the hub end face. A gear has an axial opening, a gear end face, and a second chamfered edge between the axial opening and the gear end face. First and second extensions extend from the second chamfered edge. The first and second extensions extend in a direction normal to the second chamfered edge. During indexing of the torque converter, the first and second extensions contact the first chamfered edge.

    TUBE PUMP
    16.
    发明申请

    公开(公告)号:US20210003123A1

    公开(公告)日:2021-01-07

    申请号:US17025736

    申请日:2020-09-18

    申请人: WELCO CO., LTD.

    发明人: Yoji MINATODANI

    摘要: A tube pump includes a base, a columnar inner peripheral surface, a tube disposed along the inner peripheral surface, a rotor disposed concentrically with the inner peripheral surface and supported by the base while squeezing the tube between the rotor and the inner peripheral surface, and a drive unit having a drive shaft passing through the base and configured to couple with the rotor, the base having a cylindrical supporting part configured to support the rotor and the drive shaft being inserted in a hollow portion of the supporting part, the tube pump including a bearing configured to rotatably support the rotor, the rotor having a body on which a coupling hole configured to accommodate the supporting part and the bearing is formed and an annular groove extending in a circumferential direction being formed on an inner peripheral surface of the body, the bearing fitting in the annular groove.

    High-speed snap ring and snap ring retention method

    公开(公告)号:US10458479B2

    公开(公告)日:2019-10-29

    申请号:US15627930

    申请日:2017-06-20

    申请人: Deere & Company

    发明人: Kevin M. Allen

    摘要: A method of assembling a shaft assembly having a shaft defining a longitudinal axis and including a groove in an outer circumferential surface includes positioning a hub relative to the shaft and positioning a retaining ring in the groove of the shaft and adjacent to the hub. The method also includes securing a retaining member to the retaining ring. Securing a retaining member to the retaining ring includes advancing a portion of the retaining member towards the hub and deforming the portion relative to the retaining ring.