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    Internal combustion engine and fuel introducing means therefor
    1.
    发明授权
    Internal combustion engine and fuel introducing means therefor 失效
    内燃机和燃料引入装置

    公开(公告)号：US4162664A

    公开(公告)日：1979-07-31

    申请号：US832639

    申请日：1977-09-12

    申请人： Maurice C. Fleming

    发明人： Maurice C. Fleming

    IPC分类号： F02B7/00 ,  F02M49/00 ,  F02B75/04 ,  F02B3/00

    CPC分类号： F02M49/00 ,  F02B7/00

    摘要： An internal combustion engine having a precombustion chamber connected to the cylinder by a venturi passage is supplied fuel through an opening in the venturi passage. Fuel is supplied to the precombustion chamber in an initial increment on the compression stroke so that the air and fuel in the precombustion chamber can be ignited at the end of the compression stroke and a stream of high pressure, hot gases returning through the venturi aspirate a second increment of fuel for completing combustion of the air in the cylinder. A bypass conduit from the precombustion chamber conveys gas under pressure to the fuel near the opening in the venturi to assist in ejecting said second increment of fuel into the hot gases in the venturi. A small cylinder and piston, or a diaphragm in the bypass conduit transmit pressure to the fuel without letting hot gases contact the fuel.In a modification employing a valved opening, a fuel-air mixture is introduced into the precombustion chamber during the intake stroke of the piston. Upon combustion of this mixture in the precombustion chamber, an increment of liquid fuel is ejected at the venturi into the stream of hot, high pressure gases flowing from the precombustion chamber into the cylinder to provide fuel for the air in the cylinder.

    摘要翻译： 具有通过文丘里通道连接到气缸的预燃室的内燃机通过文丘里通道中的开口供应燃料。 燃料以压缩冲程的初始增量供应给预燃室，使得预燃室中的空气和燃料可以在压缩冲程结束时被点燃，并且通过文丘里管返回的高压热气流吸出一个 用于完成气缸中的空气的燃烧的第二增量的燃料。 来自预燃室的旁路管道将压力下的气体输送到靠近文丘里管开口处的燃料，以帮助将所述第二增量燃料排出到文丘里管中的热气体中。 旁通管道中的小气缸和活塞或隔膜将压力传递到燃料，而不会使热气体接触燃料。

    Air-fuel mixture generating device
    3.
    发明授权
    Air-fuel mixture generating device 失效
    空气 - 燃料混合物生成装置

    公开(公告)号：US06374782B2

    公开(公告)日：2002-04-23

    申请号：US09759047

    申请日：2001-01-12

    申请人： Takeshi Ishikawa ,  Yukio Sakaguchi ,  Yoshiaki Hironaka ,  Kiyoshige Enomoto

    发明人： Takeshi Ishikawa ,  Yukio Sakaguchi ,  Yoshiaki Hironaka ,  Kiyoshige Enomoto

    IPC分类号： F02M7100

    CPC分类号： F02M59/42 ,  F02B2075/025 ,  F02M17/04 ,  F02M37/046 ,  F02M37/16 ,  F02M49/00 ,  F02M51/0678 ,  F02M59/107 ,  F02M59/14

    摘要： An air-fuel mixture generating device includes a main body equipped with a diaphragm-type fuel pump, a fuel injection valve attached to the main body, and a manual fuel pump attached to the main body for filling a fuel passageway with fuel when the diaphragm-type fuel pump is not operating. The manual fuel pump has an inlet port which communicates with the fuel passageway and a pressure-adjusting valve disposed at the inlet port of the manual fuel pump, thereby enabling it to act not only as an intake valve when the manual fuel pump is operated but also as a relief valve for allowing the fuel inside the fuel passageway to escape into a pump chamber of the manual fuel pump when the pressure of fuel inside the fuel passageway exceeds a predetermined pressure.

    摘要翻译： 一种空气燃料混合物产生装置，包括：主体，其配备有隔膜式燃料泵，安装在主体上的燃料喷射阀，以及安装在主体上的手动燃料泵，用于在燃料通路中填充燃料， 型燃油泵不工作。 手动燃油泵具有与燃料通道连通的入口和设置在手动燃油泵入口处的压力调节阀，从而使其能够在手动燃油泵工作时不仅作为进气阀起作用， 当燃料通道内的燃料压力超过预定压力时，还可以将燃料通道内的燃料排出到手动燃油泵的泵室中。

    Air-fuel mixture generating device
    4.
    发明申请
    Air-fuel mixture generating device 失效
    空气 - 燃料混合物生成装置

    公开(公告)号：US20010007249A1

    公开(公告)日：2001-07-12

    申请号：US09759047

    申请日：2001-01-12

    申请人： KIORITZ CORPORATION

    发明人： Takeshi Ishikawa ,  Yukio Sakaguchi ,  Yoshiaki Hironaka ,  Kiyoshige Enomoto

    IPC分类号： F02M071/00 ,  F02M051/00

    CPC分类号： F02M59/42 ,  F02B2075/025 ,  F02M17/04 ,  F02M37/046 ,  F02M37/16 ,  F02M49/00 ,  F02M51/0678 ,  F02M59/107 ,  F02M59/14

    摘要： An air-fuel mixture generating device includes a main body equipped with a diaphragm-type fuel pump, a fuel injection valve attached to the main body, and a manual fuel pump attached to the main body for filling a fuel passageway with fuel when the diaphragm-type fuel pump is not operating. The manual fuel pump has an inlet port which communicates with the fuel passageway and a pressure-adjusting valve disposed at the inlet port of the manual fuel pump, thereby enabling it to act not only as an intake valve when the manual fuel pump is operated but also as a relief valve for allowing the fuel inside the fuel passageway to escape into a pump chamber of the manual fuel pump when the pressure of fuel inside the fuel passageway exceeds a predetermined pressure.

    摘要翻译： 一种空气燃料混合物产生装置，包括：主体，其配备有隔膜式燃料泵，安装在主体上的燃料喷射阀，以及安装在主体上的手动燃料泵，用于在燃料通路中填充燃料， 型燃油泵不工作。 手动燃油泵具有与燃料通道连通的入口和设置在手动燃油泵入口处的压力调节阀，从而使其能够在手动燃油泵运行时不仅作为进气阀起作用， 当燃料通道内的燃料压力超过预定压力时，还可以将燃料通道内的燃料排出到手动燃油泵的泵室中。

    Carburetor start pump circuit
    5.
    发明授权
    Carburetor start pump circuit 失效
    化油器起动泵电路

    公开(公告)号：US5706774A

    公开(公告)日：1998-01-13

    申请号：US653679

    申请日：1996-05-24

    申请人： Scott R. Shaw

    发明人： Scott R. Shaw

    IPC分类号： F02M1/16 ,  F02M37/04 ,  F02M37/12 ,  F02M37/16

    CPC分类号： F02M37/046 ,  F02M1/16 ,  F02M37/12 ,  F02M37/16 ,  F02M49/00 ,  Y10S123/05

    摘要： A carburetor start pump circuit, for starting an engine, has an auxiliary fuel pump mounted on a relatively standard carburetor body, a pulse passageway extending through the carburetor body to the auxiliary fuel pump, and a fuel circuit having an intake side extending from a metering chamber in the carburetor body to the auxiliary pump where it is interconnected to a discharge side extending from the auxiliary pump to a throttle bore in the air intake of the carburetor body. To facilitate control of fuel flow, the fuel circuit includes inlet and discharge check valves and a metering jet.

    摘要翻译： 用于起动发动机的化油器启动泵回路具有安装在相对标准化油器本体上的辅助燃料泵，延伸穿过化油器主体的辅助燃料泵的脉冲通道以及具有从计量 化油器主体中的腔室连接到辅助泵，在该辅助泵处，其与从辅助泵延伸到排放侧的排放侧连接到化油器主体的进气口中的节流孔。 为了便于控制燃料流，燃料回路包括入口和排放止回阀以及计量喷嘴。

    Free-piston engine-pump unit
    6.
    发明授权
    Free-piston engine-pump unit 失效
    自由活塞发动机泵单元

    公开(公告)号：US4087205A

    公开(公告)日：1978-05-02

    申请号：US601226

    申请日：1975-08-01

    申请人： Richard P. Heintz

    发明人： Richard P. Heintz

    IPC分类号： F01B11/00 ,  F02B71/04 ,  F02B75/02 ,  F02B75/04 ,  F02M49/00 ,  F02M49/04 ,  F04B7/02 ,  F04B17/05 ,  F04B31/00 ,  F04B35/00

    CPC分类号： F02M49/00 ,  F01B11/00 ,  F02B71/045 ,  F02B75/04 ,  F02M49/04 ,  F04B17/05 ,  F04B7/0266 ,  F02B2075/025

    摘要： A hybrid propulsion system, particularly for a vehicle, having a free piston type engine-pump unit connected to a working fluid circuit for controlling pressurization of a working fluid, which fluid in turn drives a hydraulic motor interconnected to the vehicle wheels. The motor-pump unit includes a free piston assembly having a pair of fixedly connected power pistons, each of which has a pump piston fixed thereto. The fluid system includes high and low pressure accumulators in communication with pumping chambers associated with the pump pistons. The power pistons are used for driving the pump pistons to pressurize the working fluid when self-sustained operation of the engine-pump unit is desired. However, the flow of working fluid to the pumping chambers can be reversed during startup of the engine so that the high pressure fluid is used for driving the free piston assembly until same is reciprocated at a rate rapidly enough to permit self-sustained reciprocation thereof.

    摘要翻译： 一种特别用于车辆的混合动力推进系统，具有连接到工作流体回路的自由活塞式发动机 - 泵单元，用于控制工作流体的加压，该流体又驱动与车轮互连的液压马达。 电动泵单元包括具有一对固定连接的动力活塞的自由活塞组件，每个活塞具有固定到其上的泵活塞。 流体系统包括与泵活塞相关联的泵送室连通的高压和低压蓄能器。 动力活塞用于驱动泵活塞以在需要发动机 - 泵单元的自维持操作时对工作流体加压。 然而，在发动机启动期间，到泵送室的工作流体的流动可以被反转，使得高压流体被用于驱动自由活塞组件，直到相同的速度以足够快的速度往复运动以允许其自身的可往复运动。

    Extrusion of thermoplastic materials
    10.
    发明授权
    Extrusion of thermoplastic materials 失效
    热塑性材料挤出

    公开(公告)号：US2384224A

    公开(公告)日：1945-09-04

    申请号：US46438342

    申请日：1942-11-03

    申请人： ICI LTD

    发明人： GEORGE WILLIAMS EDMOND

    IPC分类号： B21K1/06 ,  B29C47/02 ,  B29C47/88 ,  B29C70/68 ,  C08L23/06 ,  F02M49/00 ,  F02M69/00 ,  F02M69/04

    CPC分类号： B29C47/02 ,  B29B15/122 ,  B29B15/14 ,  B29C47/0014 ,  B29C47/0016 ,  B29C47/8815 ,  B29L2031/3462 ,  C09D123/06 ,  F02M49/00 ,  F02M69/002 ,  F02M69/04

    摘要： In extruding rods and sections, or in coating wires and cables by extrusion, the rods, sections and coatings consisting of thermoplastic material and being of such substantial thickness as normally to lead, on cooling after extrusion, to the presence of voids therein, the thermoplastic material is extruded in the heated state through a die and then subjected to strong cooling by means of compressed air, water under pressure or other fluid medium under pressure, the pressure of the medium being sufficient to prevent the permanent formation of voids. The cooling-pressure medium may be passed through a tube through which the rod or coated wire is drawn. The tube may be attached at one end directly to the die, the rod or coated wire being drawn through a gland at the other end of the tube. The air, water, &c. may escape from the tube through the gland or through a pressure controlling valve. Specification 471,590, [Group IV], is referred to.