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81. 发明授权

US4831971A Method for mixing fuel with water, apparatus for carrying out the method and fuel-water mixture 失效
标题翻译：燃料与水混合的方法，用于实施该方法和燃料 - 水混合物的装置
公开(公告)号：US4831971A
公开(公告)日：1989-05-23
申请号：US120861
申请日：1987-11-16
申请人： Walter H. Ott , Roland Steinmeier , Werner Zurcher
发明人： Walter H. Ott , Roland Steinmeier , Werner Zurcher
IPC分类号： C10L1/32 , B01F3/08 , B01F5/00 , C10L10/18 , F02B3/06 , F02D19/12 , F02M25/022
CPC分类号： F02M25/0228 , B01F5/0057 , B01F5/0062 , F02M25/0225 , B01F2005/004 , B01F2215/0088 , B01F3/0807 , F02B3/06 , Y02T10/121
摘要： A mehtod for mixing water and diesel fuel in a ratio between 5 and 20 Vol %, in which the liquid components are recirculated in a recirculation loop comprising an ellipsoidal vortex chamber (10) in which rotation around a longitudinal axis (9) is attained, the rotating fluid is expanded and tangentially injected in a baloon-like second vortex chamber (16) with an axis (17) normal to that of the first chamber, the open lower end of the second rotational chamber (16) is connected to fluid inlets and suction side of a recirculating pump. The outlet occurs from the equatorial plane of the second vortex chamber. The outflow rate should be at least ten times less than the flow in the recirculation loop. The mixture which have water droplets smaller than 200 nm has a consistency similar to that of fuel and can be used as fuel to diesel engines, whereby the amount of unwanted components in the exhaust gases will be reduced.
摘要翻译：用于混合水和柴油燃料的比例在5和20体积％之间的比例，其中液体组分在包括椭圆形涡流室（10）的循环回路中再循环，其中围绕纵向轴线（9）旋转，旋转流体被膨胀并且切向地注入到具有与第一室的法线垂直的轴线（17）的平衡的第二涡流室（16）中，第二旋转室（16）的敞开的下端连接到流体入口和循环泵的吸入侧。出口从第二涡流室的赤道平面出来。流出速率应至少比循环回路中流量的十倍。具有小于200nm的水滴的混合物具有类似于燃料的稠度并且可以用作柴油发动机的燃料，由此废气中的不需要的组分的量将被减少。

82. 发明授权

US4660518A Idling return device for internal combustion engines 失效
标题翻译：内燃机怠速返回装置
公开(公告)号：US4660518A
公开(公告)日：1987-04-28
申请号：US823019
申请日：1986-01-27
申请人： Sigeo Tamaki
发明人： Sigeo Tamaki
IPC分类号： F02D11/08 , F02D9/00 , F02D9/02 , F02D9/10 , F02D19/12 , F02M3/02 , F02M19/12 , F02M3/05
CPC分类号： F02M3/02 , F02M19/12
摘要： Compensation for misoperation of the return spring which is coupled to the throttle valve of an internal combustion engine is effected by way of a mechanism which monitors the operation of the engine. Upon detection of a deceleration condition, the mechanism, which may include a mechanical spring-coupled arrangement, an electromagnetic coupling element or a solenoid, operates to engage the throttle valve and rotate the throttle valve to a prescribed opening position slightly ahead of the normal ideal return position.
摘要翻译：与内燃机的节流阀连接的复位弹簧的误操作的补偿通过监视发动机运转的机构来实现。在检测到减速条件时，可以包括机械弹簧联接装置，电磁耦合元件或螺线管的机构操作以接合节流阀并将节流阀旋转到略高于正常理想的规定的开启位置返回位置。

83. 发明授权

US4558665A Turbo charged combustion engine with water injection 失效
标题翻译：涡轮增压内燃机注水
公开(公告)号：US4558665A
公开(公告)日：1985-12-17
申请号：US645526
申请日：1984-08-29
申请人： Lars Sandberg , Bjorn Scheuer
发明人： Lars Sandberg , Bjorn Scheuer
IPC分类号： F02B47/02 , F02D19/00 , F02D19/12 , F02D23/02 , F02M20060101 , F02M25/022 , F02M25/02
CPC分类号： F02M25/0225 , F02M25/0227 , F02M25/028 , Y02T10/121
摘要： The invention relates to a turbo charged combustion engine with water injection. The characterizing feature of the engine is that there is provided one water injector for each cylinder, each respective injector facing the inlet port for injecting at least the main portion of the water jet straight into the inlet port.
摘要翻译：本发明涉及具有注水的涡轮增压燃烧发动机。发动机的特征在于，为每个气缸提供一个喷水器，每个相应的喷射器面向入口端口，用于至少将水射流的主要部分喷射到入口中。

84. 发明授权

US4406255A Fuel detonation-responsive fluid injection system for an internal combustion engine 失效
标题翻译：用于内燃机的燃油爆轰响应流体喷射系统
公开(公告)号：US4406255A
公开(公告)日：1983-09-27
申请号：US283455
申请日：1981-07-15
申请人： Toronta P. Goodman
发明人： Toronta P. Goodman
IPC分类号： F02D19/12 , F02M25/022 , F02M25/02
CPC分类号： F02D19/12 , F02M25/0227 , F02M25/028 , Y02T10/121
摘要： A fluid injection system for an internal combustion engine such as a spark-ignition engine in which an injection nozzle injects a finely divided spray of fluid, such as water or a water solution, into the engine in response to a flow of atomizing air. The nozzle is connected to a fluid supply reservoir and to the outlet line of an air-injection pump that is connected to an electronic control circuit which includes a detonation sensor coupled to the intake manifold. The electronic circuit operates the pump in response to detonation of the fuel charge in the combustion chamber by virtue of its connection to the detonation sensor. As a result, the flow of atomizing air to the nozzle and therefore the rate and magnitude of water injection is responsive to fuel detonation. An inductive pickup can also be provided that is coupled to the ignition system of the engine and connected to the electronic circuit so that the pump is also operated in response to engine speed.
摘要翻译：一种用于诸如火花点火发动机的内燃机的流体注入系统，其中喷射喷嘴响应于雾化空气的流动将诸如水或水溶液的细微喷射的流体喷射到发动机中。喷嘴连接到流体供应储存器和连接到电子控制电路的空气注射泵的出口管线，该电子控制回路包括联接到进气歧管的爆震传感器。电子回路借助于其与爆震传感器的连接而响应于燃烧室中的燃料电荷的爆震而操作泵。结果，雾化到喷嘴的空气的流动以及因此喷射的速率和大小响应于燃料爆炸。还可以提供感应拾取器，其耦合到发动机的点火系统并且连接到电子电路，使得泵还响应于发动机速度而操作。

85. 发明授权

US4401059A Fluid injection system, and flow control device used therein, for an internal combustion engine 失效
标题翻译：流体喷射系统和其中使用的流量控制装置，用于内燃机
公开(公告)号：US4401059A
公开(公告)日：1983-08-30
申请号：US290399
申请日：1981-08-05
申请人： Toronta P. Goodman , Bruce Everling
发明人： Toronta P. Goodman , Bruce Everling
IPC分类号： F02D19/12 , F02M25/022 , F02M69/08 , F02D19/00 , F02M25/02
CPC分类号： F02M69/08 , F02D19/12 , Y02T10/121
摘要： A fluid injection system for an internal combustion engine such as a spark-ignition engine in which an injection nozzle injects a finely divided spray of fluid, such as water or a water solution, into the engine in response to a flow of atomizing air. The nozzle is connected to a fluid supply reservoir and to the outlet line of an air compressor for supplying air to the nozzle to induce the flow of fluid through the nozzle. A pressure responsive flow control device is provided that is responsive to engine load, as manifested by the pressure in the intake manifold, for controlling the flow of air to the nozzle, and therefore the discharge of fluid from the nozzle. As a result, the flow of atomizing air to the nozzle, and therefore the rate of fluid injection, is varied in response to variations in engine load.
摘要翻译：一种用于诸如火花点火发动机的内燃机的流体注入系统，其中喷射喷嘴响应于雾化空气的流动而将诸如水或水溶液的细微喷雾喷射到发动机中。喷嘴连接到流体供应储存器和空气压缩机的出口管线，用于向喷嘴供应空气以引起流体通过喷嘴的流动。提供了一种响应于发动机负载的压力响应流量控制装置，如通过进气歧管中的压力所表明的，用于控制到喷嘴的空气流动，并且因此从喷嘴排出流体。结果，喷射到喷嘴的雾化空气流以及流体喷射速率随着发动机负荷的变化而变化。

86. 发明授权

US4388893A Diesel engine incorporating emulsified fuel supply system 失效
标题翻译：柴油发动机采用乳化燃料供应系统
公开(公告)号：US4388893A
公开(公告)日：1983-06-21
申请号：US174852
申请日：1980-08-04
申请人： Richard Apfel
发明人： Richard Apfel
IPC分类号： F02B3/06 , F02D19/12 , F02D19/00
CPC分类号： F02M25/0228 , F02D19/12 , F02M25/0227 , F02B2275/14 , F02B3/06 , Y02T10/121
摘要： A fuel supply system for producing an emulsified fuel continuously is disclosed. The emulsion is maintained by recirculating the emulsion and adding a ratio of fuel and water to the system to achieve a desired fuel/water ratio in the recirculation loop.
摘要翻译：公开了一种用于连续生产乳化燃料的燃料供应系统。通过使乳液再循环并且将一定比例的燃料和水添加到系统中以在再循环回路中实现所需的燃料/水比来维持乳液。

87. 发明授权

US4342288A Water induction system for internal combustion engines 失效
标题翻译：内燃机引水系统
公开(公告)号：US4342288A
公开(公告)日：1982-08-03
申请号：US164794
申请日：1980-06-30
申请人： Kazuo Sato
发明人： Kazuo Sato
IPC分类号： F02D19/12 , F02D19/00
CPC分类号： F02D19/12 , Y02T10/121
摘要： A water induction system for internal combustion engines which is comprised of a metering device for metering controlled amounts of air and water, a reverse needle vacuum control valve which is operated in response to intake manifold vacuum and is connected to the metering device, and a heater wherein the air-water mixture is vaporized. The manifold vacuum regulated reverse needle control valve allows an increasing amount of air and water to be drawn into the heater as manifold vacuum pressures drop, engine load increases and the engine requires more vapor. At lower loads, the valve operates to cut back the air-water flow into the engine.
摘要翻译：一种用于内燃机的吸水系统，其包括用于计量受控量的空气和水的计量装置，响应于进气歧管真空操作并连接到计量装置的反向针真空控制阀和加热器其中所述空气 - 水混合物蒸发。歧管真空调节反向针阀控制阀允许越来越多的空气和水被吸入加热器，因为歧管真空压力下降，发动机负荷增加，发动机需要更多的蒸气。在较低的负载下，阀门可操作以将进入发动机的空气水流切断。

88. 发明授权

US4329945A Apparatus for metering fuel additives to internal combustion engines 失效
标题翻译：用于向内燃机计量燃料添加剂的装置
公开(公告)号：US4329945A
公开(公告)日：1982-05-18
申请号：US177062
申请日：1980-08-11
申请人： Harvey E. Beech , Richard M. Bird
发明人： Harvey E. Beech , Richard M. Bird
IPC分类号： F02D19/12 , F02M25/00 , F02M25/022 , F02M25/02
CPC分类号： F02M25/00 , F02D19/12 , Y02T10/121
摘要： Control apparatus is described for metering a liquid additive to be vaporized and introduced to the fuel mixture for an internal combustion engine. Improved enhancement of the combustion process is obtained by supplying the additive in accurate and reliable dependence upon the condition of operation of the engine, as represented by the pressure in the intake manifold. Such control is made possible by a pressure responsive valve having a valve member movable with low friction along the length of a narrow valve orifice of uniform width. The resulting flow is then linearly related to the movement of the valve member, and provides sensitive and accurate control even at extremely low flow rates. A complete system for combustion enhancement employing such a valve and associated control features is described. Independently adjustable springs at opposite ends of the valve member provide separate adjustment of the flow for engine operation at high and low power conditions.
摘要翻译：描述了用于计量要蒸发并引入内燃机的燃料混合物的液体添加剂的控制装置。通过以由进气歧管中的压力表示的发动机的操作条件准确可靠地提供添加剂来获得燃烧过程的改善。这种控制是通过具有阀构件的压力响应阀来实现的，所述阀构件沿着具有均匀宽度的窄阀口的长度以低摩擦运动。所产生的流动然后与阀构件的运动线性相关，即使在极低的流速下也能提供灵敏和准确的控制。描述了使用这种阀和相关控制特征的完整的燃烧增强系统。在阀件的相对端独立调节的弹簧可以在高功率和低功率条件下分别调节发动机运行的流量。

89. 发明授权

US4300484A Electronically controlled fluid injection system for an internal combustion engine 失效
标题翻译：用于内燃机的电子控制流体注射系统
公开(公告)号：US4300484A
公开(公告)日：1981-11-17
申请号：US118302
申请日：1980-02-04
申请人： Toronta P. Goodman
发明人： Toronta P. Goodman
IPC分类号： F02M25/00 , F02B1/04 , F02B3/06 , F02B47/02 , F02D19/12 , F02B47/00 , F02B47/08
CPC分类号： F02D19/12 , F02B47/02 , F02M25/0227 , F02B1/04 , F02B3/06 , Y02T10/121
摘要： A fluid injection system for an internal combustion engine such as a spark-ignition or compression-ignition engine in which an injection nozzle injects a finely divided spray of fluid, such as water or a water solution, into the engine in response to a flow of atomizing air. The nozzle is connected to a fluid supply reservoir and to the outlet line of an air-injection pump connected to and controlled by an electronic circuit that includes a pick-up coupled to the ignition system of the engine. The electronic circuit responds to spark plug firing rate, which is proportional to engine speed, and to the amplitude of the voltage across the spark plug gap, which is proportional to engine load, and varies, respectively, the pump stroke rate and the pump stroke length accordingly. As a result, the flow of atomizing air to the nozzle and therefore the rate and magnitude of water injection is responsive to engine speed and load.
摘要翻译：一种用于诸如火花点火或压缩点火发动机的内燃机的流体注射系统，其中喷射喷嘴将诸如水或水溶液的细分散的喷雾喷射到发动机中，以响应于雾化空气喷嘴连接到流体供应储存器和连接到由电子回路控制的空气注入泵的出口管线，该电子回路包括联接到发动机的点火系统的拾取器。电子电路响应与发动机转速成比例的火花塞燃烧速率以及与发动机负荷成比例的火花塞间隙电压的振幅，分别改变泵冲程速率和泵冲程长度相应。结果，雾化空气流向喷嘴，因此喷水的速率和大小对发动机转速和负荷都有反应。

90. 发明授权

US4300483A Electronically controlled fluid injection system for an internal combustion engine 失效
标题翻译：用于内燃机的电子控制流体注射系统
公开(公告)号：US4300483A
公开(公告)日：1981-11-17
申请号：US118239
申请日：1980-02-04
申请人： Toronita P. Goodman
发明人： Toronita P. Goodman
IPC分类号： F02M25/00 , F02B1/04 , F02B3/06 , F02B47/02 , F02D19/12 , F02B47/00 , F02B47/08
CPC分类号： F02D19/12 , F02B47/02 , F02M25/0225 , F02M25/0227 , F02M25/028 , F02B1/04 , F02B3/06 , Y02T10/121
摘要： A fluid injection system for an internal combustion engine such as a spark-ignition or compression-ignition enginein which an injection nozzle injects a finely divided spray of fluid, such as water or a water solution, into the engine in response to a flow of atomizing air. The nozzle is connected to a fluid supply reservoir and to the outlet line of an air-injection pump connected to the intake manifold of the engine and to an electronic circuit that includes an inductive pick-up coupled to the ignition system of the engine. The pump operates in response to engine speed by virtue of its connection to the ignition system and in response to engine load by virtue of its connection to the intake manifold. As a result, the flow of atomizing air to the nozzle and therefore the rate and magnitude of water injection is responsive to engine speed and engine load.
摘要翻译：一种用于诸如火花点火或压缩点火发动机的内燃机的流体注入系统，其中喷射喷嘴将诸如水或水溶液的细分喷射液喷射到发动机中以响应雾化流空气。喷嘴连接到流体供应储存器和连接到发动机的进气歧管的空气注入泵的出口管线以及包括耦合到发动机的点火系统的感应拾取器的电子回路。由于其与点火系统的连接以及由于其与进气歧管的连接而响应于发动机负载，泵响应于发动机速度而工作。结果，雾化空气流向喷嘴，因此喷水速度和大小对发动机转速和发动机负荷都有反应。

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