Electric pump
    1.
    发明授权
    Electric pump 失效
    电动泵

    公开(公告)号:US06986648B2

    公开(公告)日:2006-01-17

    申请号:US10428290

    申请日:2003-05-02

    IPC分类号: F04B17/03

    摘要: A pump including an electric motor mounted in a motor casing, and a rotatable pumping member, the pumping member when rotated by the motor pumping a first fluid, there being a first fluid flow path for the first fluid from a high pressure side of the pumping member, into the motor casing to cool the motor, and to a low pressure side of the pumping member, the pump further including a heat exchanger located between a wall of the motor casing and a heat load, the heat exchanger including a second fluid flow path for a second fluid so that in use, heat is exchanged between the first and second fluids.

    摘要翻译: 一种泵,包括安装在电动机壳体中的电动马达和可旋转的泵送构件,所述泵送构件在由所述马达旋转时泵送第一流体,所述第一流体流动路径用于来自所述泵送的高压侧的所述第一流体 所述泵进一步包括位于所述马达壳体的壁和热负荷之间的热交换器,所述热交换器包括第二流体流 第二流体的路径,使得在使用中,热量在第一和第二流体之间交换。

    Engine lubrication system
    2.
    发明授权
    Engine lubrication system 有权
    发动机润滑系统

    公开(公告)号:US07036480B2

    公开(公告)日:2006-05-02

    申请号:US10428680

    申请日:2003-05-02

    IPC分类号: F01M1/00

    摘要: A lubrication system for an engine includes a sump for lubricant, a pump to pump lubricant along a lubricant feed line to lubrication positions within the engine, and a lubricant conditioner, and wherein the pump is an electrically driven pump which is controlled by a system controller, there being a diverter valve which is under the control of the controller selectively to divert at least a proportion of the lubricant from the lubricant feed line to the lubricant conditioner.

    摘要翻译: 用于发动机的润滑系统包括用于润滑剂的贮槽,将润滑剂沿着润滑剂供给管路泵送到发动机内的润滑位置的泵以及润滑剂调节器,并且其中所述泵是由系统控制器控制的电动泵 存在选择性地控制控制器的转向阀,以将至少一部分润滑剂从润滑剂供给管线转移到润滑剂调节器。

    Engine lubrication system
    3.
    发明授权
    Engine lubrication system 有权
    发动机润滑系统

    公开(公告)号:US06941922B2

    公开(公告)日:2005-09-13

    申请号:US10437319

    申请日:2003-05-13

    摘要: A lubrication system for an engine including a sump for lubricant, a main pump operable to pump lubricant to first lubrication positions within the engine, and an auxiliary lubricant pump also operable to pump lubricant to second lubrication positions within the engine and wherein the auxiliary pump is an electrically driven pump which is controlled by a system controller the output of the auxiliary pump being controlled according to engine operating conditions, the main pump in use, pumping lubricant to the first lubrication positions within the engine along a main lubricant feed line, and the auxiliary pump when operated pumping lubricant to the second lubrication positions within the engine along an auxiliary feed line, and wherein the main and auxiliary feed lines, are connected via a communication passage which includes a closeable communication valve, the communication valve when closed preventing the flow of lubricant from the auxiliary feed line to the first lubrication positions, and when open permitting the flow of lubricant from the auxiliary feed line to the first lubrication positions.

    摘要翻译: 一种用于发动机的润滑系统,其包括用于润滑剂的贮槽,可操作以将润滑剂泵送到发动机内的第一润滑位置的主泵以及可操作以将润滑剂泵送到发动机内的第二润滑位置的辅助润滑泵,并且其中辅助泵是 电动泵,其由系统控制器控制,辅助泵的输出根据发动机操作条件被控制,主泵在使用中,将润滑剂泵送到发动机内的主润滑油进料管线上的第一润滑位置,以及 辅助泵当操作时沿着辅助供给管线将润滑剂泵送到发动机内的第二润滑位置,并且其中主和辅助进料管线通过连通通道连接,该连通通道包括可关闭的连通阀,当关闭时连通阀防止流动 的润滑剂从辅助进料管线到第一润滑位置 并且当打开允许润滑剂从辅助进料管路流到第一润滑位置时。