HYDRAULIC POWER PRIORITIZATION
    32.
    发明申请

    公开(公告)号:US20200032486A1

    公开(公告)日:2020-01-30

    申请号:US16522208

    申请日:2019-07-25

    Inventor: Charles Young

    Abstract: Disclosed embodiments include power machines, and hydraulic systems for power machines, in which a controller is configured to monitor the power in each of an implement circuit and a drive circuit and to adjust pump flow to manage engine power consumption.

    SHIELD FOR DRIVE MOTOR
    35.
    发明申请

    公开(公告)号:US20190276100A1

    公开(公告)日:2019-09-12

    申请号:US16295689

    申请日:2019-03-07

    Abstract: Tracked vehicles and drive systems for tracked vehicles including a guard or shield for a drive motor that deflects debris drawn into a space where the drive motor is located. The guard also provides a longer critical path between the outside of a drive motor assembly and an inside of the drive motor assembly.

    POST DRIVING IMPLEMENT
    36.
    发明申请

    公开(公告)号:US20190264411A1

    公开(公告)日:2019-08-29

    申请号:US16282958

    申请日:2019-02-22

    Abstract: Disclosed embodiments include post driving implements which attach to a power machine such as a loader in order to pick up posts of various sizes and materials and/or to drive the posts into the ground. In some exemplary disclosed embodiments, the post driving implement allows a post to be picked up when positioned inline with a direction of power machine travel and allows the post to rotate under the force of gravity to a second position in which the post is inline with a pounding mechanism for pounding the post into the ground. Catch mechanisms can be included to capture a portion of the implement to maintain the post in the second position until a release action is taken or a release command is given.

    Air compressor discharge system
    37.
    发明授权

    公开(公告)号:US10378536B2

    公开(公告)日:2019-08-13

    申请号:US14303857

    申请日:2014-06-13

    Inventor: Richard Kouzel

    Abstract: A compressor discharge system, operable to output a flow of compressed air to a service line at a system pressure, includes a compressor operable to produce a flow of compressed air at a discharge pressure. The system also includes a filter positioned downstream of the compressor and operable to receive the flow of compressed air at about the discharge pressure and discharge the flow of compressed air at a filter pressure. The system also includes a control assembly including an actuator and a variable sized orifice movable between a first, open position and a second, restricted position, the variable orifice positioned to receive the flow of compressed air at about the filter pressure and to discharge the flow of compressed air at the system pressure. The actuator is operable in response to pressure feedback in the customer service line to move the orifice to the restricted position.

    POWER LIFT
    38.
    发明申请
    POWER LIFT 审中-公开

    公开(公告)号:US20190169009A1

    公开(公告)日:2019-06-06

    申请号:US16323040

    申请日:2017-08-29

    Inventor: Nicolas Gales

    Abstract: Power machines and control systems used thereon include a lift cylinder, a tilt cylinder, and a slave cylinder mechanically connected to assist the lift cylinder with raising a boom. With a lift control valve controlled to cause extension of the lift cylinder to raise the boom, pressure from a hydraulic source is provided to the slave cylinder to aid in raising the boom. Resulting increased pressure on a side of the slave cylinder opens load holding valves, allowing hydraulic pressure from the tilt cylinder to be communicated to the slave cylinder such that tilt cylinder pressure due to a heavy load on an implement aids in raising the boom.

Patent Agency Ranking