Power winch with changeable connection position

    公开(公告)号:US11814270B2

    公开(公告)日:2023-11-14

    申请号:US17189491

    申请日:2021-03-02

    Inventor: Shih Jyi Huang

    CPC classification number: B66D1/485 B66D2700/0183

    Abstract: A power winch with changeable connection position includes a first connection line and an induction line connected between a power source and an electric control box, which are connected to a second connection line for grounding the electric control box, and a third connection line is connected to the power source for grounding. These lines are connected to the exterior of the electric control box and the power source to facilitate a quick detachment from the electric control box and the power source.

    Integrated structure of power source of power winch and electric control box

    公开(公告)号:US11780714B2

    公开(公告)日:2023-10-10

    申请号:US17511816

    申请日:2021-10-27

    Inventor: Shih Jyi Huang

    CPC classification number: B66D1/485 B66D1/12

    Abstract: In an integrated structure of a power source of a power winch and an electric control box, the electric control box of the power winch is integrally combined with the top of the power source by a support frame, and an outer cover is provided for axially covering the electric control box and the power source and locked and connected to a front shell wall, so that the electric control box and the power source are completely hidden in the outer cover without any exposure. In other words, the electric control box is combined with the power source by a hidden assembly mode, so that the electric control box can be securely assembled without any risk of being shaken or falling off. In the meantime, the electric control box is hidden in the outer cover, and thus it will not be affected by weather at all.

    Torque limiting and conical braking assembly for power winch

    公开(公告)号:US09908752B2

    公开(公告)日:2018-03-06

    申请号:US14936771

    申请日:2015-11-10

    Inventor: Shih Jyi Huang

    CPC classification number: B66D1/14 B66D1/00 B66D1/12 B66D1/16 B66D1/22 B66D1/58

    Abstract: Disclosed is a torque limiting and conical braking assembly for a power winch. In the process of outputting power by a power supply and transmitting the power to a reduction mechanism, a torque limit mechanism formed by a torque shaft, a friction pad, a brake pad, a disc-shaped elastic element, an adjustable positioning ring and a positioning screw ring and a conical braking mechanism formed by a brake block, a disc-shaped rim, a wedge block and a bump are installed, so that when the reverse torque produced by the carrying load of the power winch exceeds the torque bearable by the power supply, the power transmission is cut off immediately and a conical braking effect is produced to protect the transmission mechanism from being damaged.

    Torque Limiting and Conical Braking Assembly for Power Winch
    5.
    发明申请
    Torque Limiting and Conical Braking Assembly for Power Winch 有权
    扭矩限制和电动绞盘锥形制动组件

    公开(公告)号:US20160311668A1

    公开(公告)日:2016-10-27

    申请号:US14936771

    申请日:2015-11-10

    Inventor: Shih Jyi Huang

    CPC classification number: B66D1/14 B66D1/00 B66D1/12 B66D1/16 B66D1/22 B66D1/58

    Abstract: Disclosed is a torque limiting and conical braking assembly for a power winch. In the process of outputting power by a power supply and transmitting the power to a reduction mechanism, a torque limit mechanism formed by a torque shaft, a friction pad, a brake pad, a disc-shaped elastic element, an adjustable positioning ring and a positioning screw ring and a conical braking mechanism formed by a brake block, a disc-shaped rim, a wedge block and a bump are installed, so that when the reverse torque produced by the carrying load of the power winch exceeds the torque bearable by the power supply, the power transmission is cut off immediately and a conical braking effect is produced to protect the transmission mechanism from being damaged.

    Abstract translation: 公开了用于动力绞盘的扭矩限制和锥形制动组件。 在通过电源输出功率并将功率传递到减速机构的过程中,由转矩轴,摩擦垫,制动衬块,盘形弹性元件,可调定位环和可调定位环形成的转矩限制机构 定位螺丝环和由制动块,盘形轮辋,楔形块和凸块形成的锥形制动机构安装,使得当由动力绞车的承载负载产生的反向扭矩超过可承受的扭矩时 电源,电力传输立即被切断,产生锥形制动效果,以保护变速机构免受损坏。

    Electric Car Jack
    6.
    发明申请
    Electric Car Jack 有权
    电动车杰克

    公开(公告)号:US20160145084A1

    公开(公告)日:2016-05-26

    申请号:US14713111

    申请日:2015-05-15

    Inventor: Shih Jyi Huang

    CPC classification number: B66F3/44 B60S9/08 B66F3/16 B66F3/20 H02K7/06 Y02T10/641

    Abstract: An electric car jack includes a spindle, a second middle gear, an elastic ring, an upper lining, a third middle gear, a lower lining, an adjusting and positioning ring and a positioning screw ring that jointly form a torque limiting mechanism with a torque limitation effect and a positioning plate, a power gear, a brake disc, a disc tray, an output shaft and a latching member that jointly form a powerless brake mechanism with a ratcheted braking effect. Both torque limiting mechanism and powerless brake mechanism are compatibly installed in a reduction gear of the machinery part f the electric car jack to maximize their effects.

    Abstract translation: 电动汽车千斤顶包括主轴,第二中间齿轮,弹性环,上衬,第三中间齿轮,下衬,调节定位环和定位螺钉环,其与扭矩共同形成转矩限制机构 定位板,动力齿轮,制动盘,盘托盘,输出轴和闩锁构件,其共同形成具有棘轮制动效果的无力制动机构。 扭矩限制机构和无功制动机构都兼容地安装在电动汽车千斤顶的机械部件的减速齿轮中,以最大化其效果。

    Power Winch Dual-spring Brake Device
    7.
    发明公开

    公开(公告)号:US20230219794A1

    公开(公告)日:2023-07-13

    申请号:US17574678

    申请日:2022-01-13

    Inventor: Shih Jyi Huang

    CPC classification number: B66D1/14 B66D1/12

    Abstract: A power winch dual-spring brake device is a brake device installed in a rope wheel of a power winch includes a brake spring composed of a first brake spring and a second brake spring for producing a braking effect and a dual-spring mode of the mutual embedment in the dual-spring wire interval can reduce the possibility of deformation when force is exerted on a latch end, while reducing the possibility of generating high temperature and elastic fatigue, being broken or getting stuck to significantly improve the safety of use of the power winch.

    Electric car jack
    10.
    发明授权
    Electric car jack 有权
    电动汽车千斤顶

    公开(公告)号:US09487381B2

    公开(公告)日:2016-11-08

    申请号:US14713111

    申请日:2015-05-15

    Inventor: Shih Jyi Huang

    CPC classification number: B66F3/44 B60S9/08 B66F3/16 B66F3/20 H02K7/06 Y02T10/641

    Abstract: An electric car jack includes a spindle, a second middle gear, an elastic ring, an upper lining, a third middle gear, a lower lining, an adjusting and positioning ring and a positioning screw ring that jointly form a torque limiting mechanism with a torque limitation effect and a positioning plate, a power gear, a brake disc, a disc tray, an output shaft and a latching member that jointly form a powerless brake mechanism with a ratcheted braking effect. Both torque limiting mechanism and powerless brake mechanism are compatibly installed in a reduction gear of the machinery part f the electric car jack to maximize their effects.

    Abstract translation: 电动汽车千斤顶包括主轴,第二中间齿轮,弹性环,上衬,第三中间齿轮,下衬,调节定位环和定位螺钉环,其与扭矩共同形成转矩限制机构 定位板,动力齿轮,制动盘,盘托盘,输出轴和闩锁构件,其共同形成具有棘轮制动效果的无力制动机构。 扭矩限制机构和无功制动机构都兼容地安装在电动汽车千斤顶的机械部件的减速齿轮中,以最大化其效果。

Patent Agency Ranking