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19 条记录 (耗时 0.02 秒)

    Coolant pump for automotive use
    12.
    发明授权
    Coolant pump for automotive use 有权
    汽车用冷却液泵

    公开(公告)号：US06309193B1

    公开(公告)日：2001-10-30

    申请号：US09125861

    申请日：1998-08-23

    申请人： Walter O Repple ,  John R L Fulton

    发明人： Walter O Repple ,  John R L Fulton

    IPC分类号： F04B1700

    CPC分类号： F01P5/10 ,  F01P7/161 ,  F01P2005/125 ,  F04D15/0038 ,  F04D29/466 ,  F04D29/566 ,  F05D2250/51

    摘要： An impeller pump with thermostatically adjustable guide vanes is suitable for use as an automotive coolant pump. The pump is driven by a constant speed electric motor, and flow variation is controlled by varying the orientation of the vanes. Orientation of the vanes is effected by a wax-type thermostat, which senses coolant temperature: flow is increased when the coolant is hot, and decreased as the coolant cools. The variable guide vanes are mounted for pivoting about radial axes, and are located just upstream from the pump impeller.

    摘要翻译： 具有恒温可调节导叶的叶轮泵适用于汽车冷却液泵。 泵由恒速电动机驱动，并且通过改变叶片的取向来控制流动变化。 叶片的方向通过蜡型恒温器来实现，该温度调节器感测冷却剂温度：当冷却剂热时流动增加，并且随着冷却剂冷却而降低。 可变导向叶片安装成围绕径向轴线枢转，并且位于泵叶轮的上游。

    Axial flow pump or marine propulsion device
    15.
    发明授权
    Axial flow pump or marine propulsion device 失效
    轴流泵或船用推进装置

    公开(公告)号：US07108569B2

    公开(公告)日：2006-09-19

    申请号：US10801705

    申请日：2004-03-17

    申请人： Donald E. Cornell

    发明人： Donald E. Cornell

    IPC分类号： B63H11/00

    CPC分类号： F04D15/0022 ,  B63H11/08 ,  B63H11/103 ,  B63H11/11 ,  B63H2011/046 ,  B63H2011/081 ,  B63H2011/084 ,  F04D3/00 ,  F04D29/566 ,  Y02T70/56

    摘要： A multistage axial-flow pumping or marine propulsion device having fixed or variable pitch stators between rotors. Stator vanes are designed to lower internal fluid speed without sacrificing total pressure as working fluid travels toward the discharge nozzle. A variable pitch stator controls the amount of energy, i.e., torque, imparted to the working fluid at successive rotor sections. A variable inlet guide vane provides throttling of mass flow rate independently of rotor speed. An exit guide vane provides flow straightening and pressure maintenance at the discharge nozzle. A variable area throat at the discharge nozzle controls the exit velocity of the water jet according to boat speed and/or desired propulsive efficiency. Advantageously, the device enables a shipmaster to set performance characteristics of a vessel at any desired speed, loading, horsepower setting, or operating characteristic of the power plant.

    摘要翻译： 在转子之间具有固定或可变节距定子的多级轴流泵送或船用推进装置。 定子叶片被设计成当工作流体向排放喷嘴行进时，降低内部流体速度，而不会牺牲总压力。 可变间距定子控制在连续的转子部分处施加到工作流体的能量的量，即扭矩。 可变入口导向叶片独立于转子速度提供质量流量的节流。 出口导向叶片在排放喷嘴处提供流动矫正和压力维持。 排放喷嘴处的可变区域喉部根据船速度和/或期望的推进效率来控制水射流的出口速度。 有利地，该装置使得船长能够以任何期望的速度，装载，马力设置或发电厂的操作特性来设定船舶的性能特征。

    Axial flow pump or marine propulsion device
    16.
    发明申请
    Axial flow pump or marine propulsion device 失效
    轴流泵或船用推进装置

    公开(公告)号：US20050142001A1

    公开(公告)日：2005-06-30

    申请号：US10801705

    申请日：2004-03-17

    申请人： Donald Cornell

    发明人： Donald Cornell

    IPC分类号： B63H11/08 ,  B63H11/103 ,  B63H11/11 ,  F04D3/00 ,  F04D29/56 ,  F04B49/00 ,  F04B1/00

    CPC分类号： F04D15/0022 ,  B63H11/08 ,  B63H11/103 ,  B63H11/11 ,  B63H2011/046 ,  B63H2011/081 ,  B63H2011/084 ,  F04D3/00 ,  F04D29/566 ,  Y02T70/56

    摘要： A multistage axial-flow pumping or marine propulsion device having fixed or variable pitch stators between rotors. Stator vanes are designed to lower internal fluid speed without sacrificing total pressure as working fluid travels toward the discharge nozzle. A variable pitch stator controls the amount of energy, i.e., torque, imparted to the working fluid at successive rotor sections. A variable inlet guide vane provides throttling of mass flow rate independently of rotor speed. An exit guide vane provides flow straightening and pressure maintenance at the discharge nozzle. A variable area throat at the discharge nozzle controls the exit velocity of the water jet according to boat speed and/or desired propulsive efficiency. Advantageously, the device enables a shipmaster to set performance characteristics of a vessel at any desired speed, loading, horsepower setting, or operating characteristic of the power plant.

    摘要翻译： 在转子之间具有固定或可变节距定子的多级轴流泵送或船用推进装置。 定子叶片被设计成当工作流体向排放喷嘴行进时，降低内部流体速度，而不会牺牲总压力。 可变间距定子控制在连续的转子部分处施加到工作流体的能量的量，即扭矩。 可变入口导向叶片独立于转子速度提供质量流量的节流。 出口导向叶片在排放喷嘴处提供流动矫正和压力维持。 排放喷嘴处的可变区域喉部根据船速度和/或期望的推进效率来控制水射流的出口速度。 有利地，该装置使得船长能够以任何期望的速度，装载，马力设置或发电厂的操作特性来设定船舶的性能特征。

    Coolant pump for automotive use
    18.
    发明授权
    Coolant pump for automotive use 失效
    汽车用冷却液泵

    公开(公告)号：US06499963B2

    公开(公告)日：2002-12-31

    申请号：US09848224

    申请日：2001-05-04

    申请人： Walter Otto Repple ,  John Robert Lewis Fulton

    发明人： Walter Otto Repple ,  John Robert Lewis Fulton

    IPC分类号： F04B1700

    CPC分类号： F04D29/566 ,  F01P5/10 ,  F01P7/161 ,  F01P2005/125 ,  F04D15/0038 ,  F04D29/466 ,  F05D2250/51

    摘要： An impeller pump with thermostatically adjustable guide vanes is suitable for use as an automotive coolant pump. The pump is driven by a constant speed electric motor, and flow variation is controlled by varying the orientation of the vanes. Orientation of the vanes is effected by a wax-type thermostat, which senses coolant temperature: flow is increased when the coolant is hot, and decreased as the coolant cools. The variable guide vanes are mounted for pivoting about radial axes, and are located just upstream from the pump impeller.

    摘要翻译： 具有恒温可调节导叶的叶轮泵适用于汽车冷却液泵。 泵由恒速电动机驱动，并且通过改变叶片的取向来控制流动变化。 叶片的方向通过蜡型恒温器来实现，该温度调节器感测冷却剂温度：当冷却剂热时流动增加，并且随着冷却剂冷却而降低。 可变导向叶片安装成围绕径向轴线枢转，并且位于泵叶轮的上游。