POSITIVE DISPLACEMENT HEAT MACHINES WITH SCAVENGING

    公开(公告)号:US20200284148A1

    公开(公告)日:2020-09-10

    申请号:US16761256

    申请日:2018-11-20

    摘要: A high efficiency positive Displacement Heat Machines, for applications such as engines with external heating, Internal Combustion Engines with reduced dirty emissions, heat pumps for ecology clear coolers or heaters, working with air from any source of mechanical energy, thermal processes with approximately constant pressure using an external High and Low Pressure Chambers (HPC and LPC that may be the Atmosphere) that are connecting to a Working Chamber (WC) correspondingly at the end of compression and expansion stages. The disclosed engines and heat pumps operate with displacing at least a part of the WF between said WC and HPC, without changing volume of the WC; with Pulse Pause Modulation of crankshaft speed; with remote expander for engine or compressor for heat pump. The expander or compressor are arranged without transferring mechanical work from another parts of the heat machine. The expander is used as power output from the engine, and the compressor is used as power input to the heat pump.

    Multi-stage hydraulic cylinder assembly
    69.
    发明授权
    Multi-stage hydraulic cylinder assembly 有权
    多级液压缸总成

    公开(公告)号:US09151304B2

    公开(公告)日:2015-10-06

    申请号:US13420130

    申请日:2012-03-14

    摘要: A cushion arrangement for smoothing stage changes in an hydraulic cylinder and including at least one compression chamber of variable volume with a movable and/or deformable chamber wall element displaceable by at least one of the pistons when approaching the transition zone between first and second stages of displacement. The compression chamber is operatively connected to a gas volume to be compressed upon displacement of the chamber wall element.

    摘要翻译: 一种缓冲装置,用于使液压缸中的平台变化,并且包括具有可变体积的至少一个压缩室,其具有可移动和/或可变形室壁元件,可移动和/或可变形室壁元件在接近第一和第二阶段之间的过渡区域时由至少一个活塞 移位。 压缩室可操作地连接到在室壁元件移位时被压缩的气体体积。

    Agricultural sprayer breakaway boom assembly
    70.
    发明授权
    Agricultural sprayer breakaway boom assembly 有权
    农用喷雾器分离式悬臂总成

    公开(公告)号:US08864048B1

    公开(公告)日:2014-10-21

    申请号:US13362504

    申请日:2012-01-31

    申请人: Dan Light

    发明人: Dan Light

    IPC分类号: B05B1/20 B05B3/14 F01B7/20

    摘要: According to one embodiment, there is provided a breakaway hinge for an expandable boom on an agricultural vehicle. The boom includes of a first and a second section combined in a manner to allow the second section to move with respect to the first section when the second section encounters an obstruction. A breakaway hinge is provided between the first and the second section, and includes a first pivot member attached to the first section at an angle α with respect to a vertical line and a second pivot member attached to the second section at an angle θ with respect to the vertical line. A connecting member holds the first pivot member with respect to the second pivot member.

    摘要翻译: 根据一个实施例,提供了用于农用车辆上的可膨胀吊杆的分离铰链。 起重臂包括第一和第二部分,当第二部分遇到障碍物时,第一部分和第二部分以允许第二部分相对于第一部分移动的方式组合。 在第一和第二部分之间提供了分离的铰链,并且包括以相对于垂直线成角度α附接到第一部分的第一枢转构件和以角度附接到第二部分的第二枢转构件; 相对于垂直线。 连接构件相对于第二枢转构件保持第一枢转构件。