Power steering load compensation for an internal combustion engine
    1.
    发明授权
    Power steering load compensation for an internal combustion engine 有权
    内燃机的动力转向负载补偿

    公开(公告)号:US06152106A

    公开(公告)日:2000-11-28

    申请号:US288839

    申请日:1999-04-08

    IPC分类号: F02D41/08

    CPC分类号: F02D41/083

    摘要: A power steering load compensation system for an internal combustion engine which employs a pressure sensor to monitor the output pressure of the power steering pump. The pressure sensor provides an input signal to an engine controller, and the engine controller generates an automatic idle speed output signal for controlling the idle speed motor of the engine throttle body. By varying the air flow through the throttle body in accordance with output pressure of the power steering pump, which varies with the pump load placed upon the engine, dips and surges in engine revolutions per minute (RPM) at idle and low speeds may be substantially reduced.

    摘要翻译: 一种用于内燃机的动力转向装载补偿系统,其采用压力传感器来监测动力转向泵的输出压力。 压力传感器向发动机控制器提供输入信号,并且发动机控制器产生用于控制发动机节气门体的怠速电动机的自动怠速输出信号。 通过根据动力转向泵的输出压力改变通过节气门体的空气流量,该功率转换泵随着放置在发动机上的泵载荷而变化,怠速和低速时发动机转速每分钟(RPM)的下降和浪涌可基本上 减少

    Deaeration bottle for liquid cooling systems for automotive vehicle engines
    2.
    发明授权
    Deaeration bottle for liquid cooling systems for automotive vehicle engines 有权
    汽车发动机液体冷却系统的脱气瓶

    公开(公告)号:US06216646B1

    公开(公告)日:2001-04-17

    申请号:US09471900

    申请日:1999-12-23

    IPC分类号: F01P322

    CPC分类号: F01P11/029 F01P11/028

    摘要: An engine cooling system for an automotive vehicle including a liquid coolant deaeration and overflow bottle having plural cells constituting a degassing chamber assembly with the first cell having only an upper fluid inlet for initially receiving liquid coolant from the engine cooling system and a lower flow-through window which leads into an adjacent cell for receiving coolant from the first cell. The other cells are likewise connected together in series and the final cell has an outlet connected back into the engine cooling system. Coolant in the cells of the degassing chamber assembly creates a liquid trap arrangement to prevent any substantial back flow of accumulated air from the deaeration chamber assembly back into the engine's cooling system when engine operation is terminated. Most importantly, this prevents any formation of air bubbles in the heater core circuit which may restrict coolant flow and seriously degrade heater effectiveness, particularly at idle and low engine speed operation.

    摘要翻译: 一种用于机动车辆的发动机冷却系统,其包括具有构成脱气室组件的多个电池的液体冷却剂除气和溢流瓶,其中第一电池仅具有用于从发动机冷却系统初始接收液体冷却剂的上部流体入口和下部流通 窗口,其通向相邻的单元以接收来自第一单元的冷却剂。 其他电池同样串联连接在一起,而最终电池具有连接到发动机冷却系统中的出口。 在脱气室组件的单元中的冷却剂产生液体捕集装置,以防止当发动机操作终止时,来自脱气室组件的累积空气的任何实质上的回流回到发动机的冷却系统中。 最重要的是,这防止在加热器芯线路中形成气泡,这可能限制冷却剂流动并严重降低加热器的有效性,特别是在怠速和低的发动机转速操作。