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    Mechanical seal for gearmotor assembly having threaded bearing retainer
    1.
    发明授权
    Mechanical seal for gearmotor assembly having threaded bearing retainer 有权

    公开(公告)号：US10400600B2

    公开(公告)日：2019-09-03

    申请号：US15331569

    申请日：2016-10-21

    申请人： Nidec Motor Corporation

    发明人： Jeffrey M. Hutsler ,  Joshua M. Biro ,  Daniel E. Hilton ,  Philip S. Johnson ,  L. Ranney Dohogne

    IPC分类号： F01C1/08 ,  F16C35/06 ,  F16H57/02 ,  F16H57/04 ,  F01C19/02 ,  F16C35/067 ,  F16H57/021 ,  F16H57/029

    摘要： A gearmotor assembly includes a housing, a rotatable shaft, a bearing, a retaining member, and a seal. The housing defines a gear chamber configured to contain a lubricant. The bearing rotatably supports the shaft. The bearing is disposed between the housing and the shaft. The retaining member at least in part restricts axial shifting of the bearing. The retaining member presents a plurality of retaining member threads. The housing defines a plurality of housing threads threadably engaging the retaining member threads. The retaining member and the housing cooperatively at least in part define an interface. The interface includes a threaded portion and an additional portion. The threaded portion is cooperatively defined by the retaining member threads and the housing threads. The additional portion is fluidly interconnected to the threaded portion. The seal is disposed along the interface to prevent lubricant escaping the gear chamber past the interface.

    Integrated conveyor motor
    5.
    发明授权
    Integrated conveyor motor 有权

    公开(公告)号：US11014756B2

    公开(公告)日：2021-05-25

    申请号：US16892959

    申请日：2020-06-04

    申请人： Nidec Motor Corporation

    发明人： Joshua M. Biro ,  William D. Moore ,  Richard J. Fadler

    IPC分类号： B65G23/22 ,  B65G41/00 ,  F16C19/38 ,  B65G23/04

    摘要： A conveyor system includes a conveyor assembly. The conveyor assembly includes a conveyor module, a power module, and a chassis supporting the conveyor module and the power module. The conveyor module includes a roller rotatable about an axis and a conveyor belt shiftable in response to rotation of the roller. The power module provides rotational power to the roller. The power module includes a power assembly and a drive configured to transmit rotational power to the roller from the power assembly. The power assembly includes a power source and a housing at least substantially surrounding the power source. The chassis integrally forms a portion of the housing.

    DUAL CONVEYOR FOR AUTONOMOUS GUIDED VEHICLE
    9.
    发明申请
    DUAL CONVEYOR FOR AUTONOMOUS GUIDED VEHICLE 有权

    公开(公告)号：US20220274783A1

    公开(公告)日：2022-09-01

    申请号：US17681038

    申请日：2022-02-25

    申请人： Nidec Motor Corporation

    发明人： Joshua M. Biro ,  William D. Moore

    IPC分类号： B65G23/08 ,  B65G39/09

    摘要： A conveyor assembly is provided for use with a mobile vehicle. The conveyor assembly includes a conveyor module. The conveyor module includes a first roller assembly. The first roller assembly includes a first rotatable roller body and a second rotatable roller body. The first and second roller bodies are interconnected to each other in such a manner as to share a first rotational axis yet be at least substantially rotationally independent of each other, such that each of the first and second roller bodies can rotate without causing or interfering with rotation of the other of the first and second roller bodies.