利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

309 条记录 (耗时 0.015 秒)

    Worm drive apparatus for railcars and method of use
    56.
    发明授权
    Worm drive apparatus for railcars and method of use 有权

    公开(公告)号：US11555535B1

    公开(公告)日：2023-01-17

    申请号：US16512832

    申请日：2019-07-16

    申请人： Adam Stryffeler

    发明人： Adam Stryffeler

    IPC分类号： F16H1/16 ,  F16H35/00 ,  F16H1/12 ,  B61D19/00 ,  E05F15/00

    摘要： A worm drive apparatus includes a worm drive assembly having a worm engaged with a worm shaft and positioned within a housing; and a first gear engaged with the worm shaft; a worm wheel positioned within a channel created by the housing, the worm wheel engaged with a shaft extending through the channel; a friction assembly engaged with the worm wheel and the shaft, the friction assembly having a friction disk positioned adjacent to the worm wheel; a lock washer positioned adjacent to the friction disk; and a wave spring positioned adjacent to the lock washer; the friction assembly aids in preventing unwanted movement of the apparatus; and the worm wheel and first gear are to engage.

    Transmission device
    57.
    发明授权
    Transmission device 有权

    公开(公告)号：US11543008B2

    公开(公告)日：2023-01-03

    申请号：US17284086

    申请日：2019-09-10

    申请人： ILLINOIS TOOL WORKS INC.

    发明人： Yue Ma

    IPC分类号： F16H35/10 ,  F16D7/02 ,  F16H1/12 ,  F16H57/039 ,  F16H57/01 ,  F16H57/021

    摘要： A transmission device includes an external transmission device, an internal transmission device, and a spacer ring. The external transmission device is cylindrical and has an outer wall and an inner wall. The inner wall has a plurality of inwardly extending arc-shaped protrusions. The internal transmission device is disposed in the inner wall and has an outer circumferential surface including a plurality of outwardly extending arc-shaped protrusions. The spacer ring is located between and contacts the arc-shaped protrusions of the external transmission device and the arc-shaped protrusions of the internal transmission device. When torque between the external transmission device and the internal transmission device is greater than a predetermined torque, one or more of the arc-shaped protrusions of the external transmission device or the arc-shaped protrusions of the internal transmission device deform and the external transmission device rotationally slips relative to the internal transmission device.

    TRANSMISSION DEVICE
    58.
    发明申请
    TRANSMISSION DEVICE 有权

    公开(公告)号：US20210348673A1

    公开(公告)日：2021-11-11

    申请号：US17284086

    申请日：2019-09-10

    申请人： ILLINOIS TOOL WORKS INC.

    发明人： Yue MA

    IPC分类号： F16H35/10 ,  F16H57/039 ,  F16H1/12 ,  F16D7/02

    摘要： A transmission device includes an external transmission device, an internal transmission device, and a spacer ring. The external transmission device is cylindrical and has an outer wall and an inner wall. The inner wall has a plurality of inwardly extending arc-shaped protrusions. The internal transmission device is disposed in the inner wall and has an outer circumferential surface including a plurality of outwardly extending arc-shaped protrusions. The spacer ring is located between and contacts the arc-shaped protrusions of the external transmission device and the arc-shaped protrusions of the internal transmission device. When torque between the external transmission device and the internal transmission device is greater than a predetermined torque, one or more of the arc-shaped protrusions of the external transmission device or the arc-shaped protrusions of the internal transmission device deform and the external transmission device rotationally slips relative to the internal transmission device.

    Spur gear transmission
    59.
    发明授权
    Spur gear transmission 有权

    公开(公告)号：US10760671B2

    公开(公告)日：2020-09-01

    申请号：US16283104

    申请日：2019-02-22

    申请人： VOITH PATENT GMBH

    发明人： Steffen Kaemmerer ,  Philipp Zemella

    IPC分类号： F16H1/12 ,  F16H1/20 ,  F16H57/04 ,  F16H1/06

    摘要： A spur gear transmission has at least two meshing, toothed spur gears. A covering wall surrounds the spur gears circumferentially and in the direction of their rotational axes. The covering wall has an inner contour adapted to the outer diameters of the spur gears. Two annular gaps which transition into each other are formed between the covering wall and the spur gears. The annular gap is substantially concentric to a rotational axis. The covering wall surrounds the two spur gears circumferentially only over a part of the circumference, with a part of the outer circumference of the two spur gears or one of the two spur gears protruding outwards out of the covering wall. The part of the two spur gears or of the one spur gear that protrudes out of the covering wall is positioned on the lower face of the spur gears.