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    Remote pneumatic aneroid fuel controller devices and methods
    12.
    发明申请
    Remote pneumatic aneroid fuel controller devices and methods 审中-公开

    公开(公告)号：US20170314475A1

    公开(公告)日：2017-11-02

    申请号：US15330957

    申请日：2016-07-18

    申请人： Power Driven Diesel, LLC

    发明人： William Joseph Terry ,  Todd Alan Welch

    IPC分类号： F02D1/14 ,  F02D11/08 ,  F02B39/16

    CPC分类号： F02D1/14 ,  F02B39/16 ,  F02D1/065 ,  F02D11/08 ,  F02D23/00 ,  F02D2400/11 ,  Y02T10/144

    摘要： Devices and methods are described for remotely tuning a diesel engine of a vehicle using a pneumatic control device. A tunable control system for an aneroid fuel control (AFC) injection system includes a pneumatic control device that has a pneumatic pressure regulator configured to be adjusted by a first tuning adjustment controller and a pneumatic flow control valve configured to be adjusted by a second tuning adjustment controller. An air signal line links the pressure regulator to the flow control valve. The control system also includes an inlet line connected to the control device and configured to be connected to an air pressure source of an engine. An outlet line is connected to the control device and is configured to be connected to an AFC of an engine.

    Control apparatus for internal combustion engines
    13.
    发明授权
    Control apparatus for internal combustion engines 失效
    内燃机控制装置

    公开(公告)号：US4505242A

    公开(公告)日：1985-03-19

    申请号：US533028

    申请日：1983-09-16

    申请人： Max Straubel

    发明人： Max Straubel

    IPC分类号： F02D1/02 ,  F02D1/06 ,  F02D1/14 ,  F02M59/44

    CPC分类号： F02D1/14 ,  F02D1/06 ,  F02M59/447

    摘要： A control apparatus for internal combustion engines, which generates an adjustment path on the path of an adjustment member which is proportional to the air mass supplied to the engine. The control apparatus contains a counterpart pressure chamber sealed off from the outside and separated in a pressure-tight manner by an adjustment diaphragm from a first pressure chamber exposed to induced air pressure. A pressure source generating a reference absolute pressure which is constant under all operating conditions is connected to the counterpart pressure chamber. Consequently, the apparatus performs the function of a charge pressure stop equipped with a diaphragm box. The air reservoir of an air pressure brake system, a reservoir charged with the exhaust gas counterpressure or charge air pressure, or a vacuum pump can serve as the pressure source, and an absolute pressure controller controls the reference absolute pressure prevailing in the counterpart pressure chamber.

    摘要翻译： 一种用于内燃机的控制装置，其在与供给发动机的空气质量成比例的调节构件的路径上产生调节路径。 控制装置包含与外部密封的配对压力室，并且通过调节膜片从暴露于感应空气压力的第一压力室以压力方式分离。 产生在所有操作条件下恒定的参考绝对压力的压力源连接到配对压力室。 因此，该装置执行配备有隔膜箱的充气压力停止功能。 空气压力制动系统的空气储存器，装有排气反压或增压气体的储存器或真空泵可以用作压力源，绝对压力控制器控制对应压力室中的参考绝对压力 。

    Pneumatic governor control apparatus for engine fuel injection system
    14.
    发明授权
    Pneumatic governor control apparatus for engine fuel injection system 失效
    用于发动机燃油喷射系统的气动调速器控制装置

    公开(公告)号：US4175530A

    公开(公告)日：1979-11-27

    申请号：US870661

    申请日：1978-01-19

    申请人： Eijiro Asano ,  Ryuichi Komori

    发明人： Eijiro Asano ,  Ryuichi Komori

    IPC分类号： G11C11/401 ,  F02B1/04 ,  F02D1/14 ,  H01L21/8242 ,  H01L27/10 ,  H01L27/108 ,  F02D1/04

    CPC分类号： F02D1/14 ,  F02B1/04

    摘要： An engine driven air pump produces a vacuum having a magnitude or level which increases with engine speed. The air pump is connected to a pneumatic governor which varies the volume of fuel injected into the engine by a fuel injection pump in accordance with the level of vacuum. A control valve variably communicates the inlet of the governor with the atmosphere to control the level of vacuum. A high speed valve connected in series with the control valve progressively closes when the engine speed exceeds a predetermined maximum value. A shut-off valve connected in series with the control valve closes when an engine on-off switch is turned off.

    摘要翻译： 发动机驱动的空气泵产生具有随发动机转速而增加的大小或水平的真空。 空气泵连接到气动调速器，该调节器根据真空度改变燃料喷射泵喷射到发动机中的燃料的体积。 控制阀可变地将调速器的入口与大气连通以控制真空度。 当发动机转速超过预定最大值时，与控制阀串联连接的高速阀逐渐关闭。 当发动机开关开关关闭时，与控制阀串联连接的截止阀关闭。