Clutch unit
    43.
    发明授权

    公开(公告)号:US12097787B2

    公开(公告)日:2024-09-24

    申请号:US18043817

    申请日:2022-01-26

    IPC分类号: F16D41/063 B60N2/16 F16D41/08

    摘要: A clutch unit includes an operation lever, an operation member, an input-side clutch, an output-side clutch, and a bottomed cylindrical housing. The input-side clutch includes an input-side inner ring member and an operation bracket. The operation bracket includes an engagement portion that engages with the input-side inner ring member, a facing portion that faces the bottom surface of the housing with a gap therebetween, a fastened portion that penetrates a through hole formed in the bottom surface of the housing and is fastened to the operation member, and a sliding-contact portion that extends from the facing portion toward the bottom surface of the housing and comes into sliding-contact with the bottom surface of the housing.

    BRAKE CONTROL DEVICE AND MOTOR DRIVE DEVICE
    44.
    发明公开

    公开(公告)号:US20240309925A1

    公开(公告)日:2024-09-19

    申请号:US18264929

    申请日:2022-03-23

    申请人: FANUC CORPORATION

    发明人: Hitoshi ISHIDA

    摘要: A brake control device for controlling a power-off brake device, the brake control device comprising: a power supply controlled so as to output a voltage or so as not to output a voltage in accordance with a power supply control signal; a brake control unit for outputting a brake control signal; an opening/closing unit for opening/closing an electric circuit between the power supply and the brake device in accordance with the brake control signal; a state detection unit for outputting a state detection signal indicating the potential state of the electric circuit between the opening/closing unit and the brake device; an abnormality detection unit for detecting whether or not an abnormality has occurred on the basis of a combination of the details of the brake control signal and the details of the state detection signal; and a power supply control unit for outputting, as the power supply control signal for the power supply, an output-off signal for controlling the power supply so as not to output a voltage when the abnormality detection unit determines that an abnormality has occurred.

    CONNECTING SEAT FOR DISC BRAKE
    45.
    发明公开

    公开(公告)号:US20240309917A1

    公开(公告)日:2024-09-19

    申请号:US18225478

    申请日:2023-07-24

    发明人: SHENG-YU WANG

    IPC分类号: F16D55/225

    CPC分类号: F16D55/225

    摘要: A connecting seat for a disc brake includes a main body and a plurality of bushings. The main body includes a plurality of through holes. The bushings are fixedly jammed in the through holes of the main body respectively. The hardness of the bushings is larger than the hardness of the main body. Each bushing includes a first end surface, a second end surface, and a threaded hole penetrating through the first end surface and the second end surface. As a result, the connecting seat has advantages of light weight and great connecting strength.

    Band Brake Mechanism
    46.
    发明公开

    公开(公告)号:US20240306807A1

    公开(公告)日:2024-09-19

    申请号:US18606677

    申请日:2024-03-15

    摘要: A band brake suitable for use with height adjustable tables and configured to selectively grip and release a lift band utilized by the table's height adjusting mechanism to raise and lower the work surface. The band brake may include an eccentric roller configured to move between a band-engaged position and a band-disengaged position. A release lever is connected to the eccentric roller and configured to transition the eccentric roller between the band-engaged and the band-disengaged positions. A linkage system is connected between the brake housing and the release lever, whereby the linkage system counteracts torque created by a release spring operating on the release lever.

    Centrifugal clutch for a mud motor
    47.
    发明授权

    公开(公告)号:US12092174B2

    公开(公告)日:2024-09-17

    申请号:US18310124

    申请日:2023-05-01

    申请人: Caswell, Inc.

    IPC分类号: F16D43/18 F16D43/14

    CPC分类号: F16D43/18 F16D2043/145

    摘要: A clutch assembly to adapt a clutch for use with a mud motor and a power take off (PTO) assembly is provided. The motor includes a body and a driving shaft, wherein the PTO assembly includes a PTO housing and a driven shaft. The clutch assembly includes a centrifugal clutch and a clutch housing. The clutch includes a hub that engages with the driving shaft, a shoe containing a plurality of fly-weights and an elastic member, and an outer drum casing adapted to selectively engage with the plurality of fly-weights when the rotational speed of the driving shaft is above a predetermined threshold. The clutch housing surrounds the centrifugal clutch and allows the clutch to be installed between the body of the motor and the PTO housing. The outer drum casing has a shaft fixed thereto that is adapted to engage with the driven shaft of the PTO assembly.

    Rotary coupling with magnetic preload

    公开(公告)号:US12092171B2

    公开(公告)日:2024-09-17

    申请号:US17902397

    申请日:2022-09-02

    IPC分类号: F16D3/60 F16H21/40

    摘要: Described is a rotary coupling that includes a pair of coupling bodies having parallel (preferably coincident) rotation axes, two cylindrical elements and a preload mechanism. A gap is provided between surfaces on the first and second coupling bodies. The first cylindrical element is disposed on the first coupling body and has a first cylinder axis, and the second cylindrical element is disposed on the second coupling body adjacent to the first cylindrical element and has a second cylinder axis that is perpendicular to the first cylinder axis. The preload mechanism imparts a force to each of the first and second coupling bodies and thereby preloads the first and second cylindrical elements against each other at a point of contact. One example of the preload mechanism includes a pair of magnets disposed opposite each other across the gap and another example of the preload mechanism includes an air bearing.

    Electronic ball lock
    50.
    发明授权

    公开(公告)号:US12091886B2

    公开(公告)日:2024-09-17

    申请号:US17786804

    申请日:2022-03-29

    IPC分类号: E05B47/00 F16D28/00

    CPC分类号: E05B47/0012 F16D28/00

    摘要: An electronic ball lock is disclosed, including: a front ball lock body, where the front ball lock body includes a front fixed frame and a front sleeve rotatably arranged on the front fixed frame; a rear ball lock body; a connecting rod having one end connected with the rear ball lock body and the other end provided with a driving member extending into the front fixed frame; an electric clutch mechanism arranged in the front fixed frame and capable of driving the front sleeve to be coupled with or separated from the driving member; and an identification module arranged on the front ball lock body and electrically connected with the electric clutch mechanism.