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公开(公告)号：US10267269B1
公开(公告)日：2019-04-23
申请号：US15645280
申请日：2017-07-10
Applicant: High Output Technology, LLC
Inventor： Kurt Urban
Abstract: A method of removing oil from blowby vapors in an engine having a crankcase and an intake manifold includes filtering the blowby vapor from the engine crankcase to form a vapor depleted of oil and a collected oil. The vapor depleted of oil is communicated to the engine manifold. At high engine loads the collected oil is held in a chamber, and at low engine loads while the engine is still running, the collected oil is forced from the chamber back to the crankcase.
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公开(公告)号：US08011641B2
公开(公告)日：2011-09-06
申请号：US12374551
申请日：2007-07-20
Applicant: James Copeland
Inventor： James Copeland
IPC: F02M13/04
CPC classification number: F02M13/046 , F02B25/22 , F02B2075/025 , F02D9/1045 , F02D2009/0279 , F02M23/03 , Y02T10/146 , Y10S261/01
Abstract: A carburettor includes a flow duct (4) including rich (8) and lean (10) passages in parallel, through which, in use, air flows and which are separated by a substantially planar partition (6). At least one fuel jet (12, 14, 16) communicates with the rich passage (8). The partition (6) includes a circular aperture (20). A butterfly valve (24) is mounted on a pivotal shaft (22) to be pivotable between a closed position, in which the flow duct (4) is substantially closed, and an open position, in which the flow duct is substantially open. The pivotal shaft (22) extends perpendicular to the plane of the partition (6). The pivotal shaft (22) carries a circular obturator disc (26), whose diameter is substantially equal to that of the aperture (20) and which is received in the aperture (20) and substantially closes the aperture (20) at all positions of the butterfly valve (24).
Abstract translation: 化油器包括平行包括富（8）和稀（10）通道的流动管道（4），在使用中空气流过该流道，并由基本平坦的隔板（6）分隔。 至少一个燃料喷嘴（12,14,16）与富通道（8）连通。 分隔件（6）包括圆形孔（20）。 蝶阀（24）安装在枢转轴（22）上，以在流动管道（4）基本上封闭的关闭位置和流动管道基本上打开的打开位置之间枢转。 枢转轴（22）垂直于分隔件（6）的平面延伸。 所述枢转轴（22）承载圆形的闭塞圆盘（26），其直径基本上等于所述孔（20）的直径，并且其被接收在所述孔（20）中并在所述孔（20）的所有位置处基本上封闭所述孔 蝶阀（24）。
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3.发明授权Carburator/mixing chamber and dual throttle control apparatus for gasoline engine 失效用于汽油机的碳酸氢机/混合室和双油门控制装置
公开(公告)号：US4674465A
公开(公告)日：1987-06-23
申请号：US814647
申请日：1985-12-30
Applicant: Miquel A. Jimenez
Inventor： Miquel A. Jimenez
CPC classification number: F02M31/16 , F02M17/20 , F02M31/18 , F02B1/04 , Y02T10/126
Abstract: An apparatus including a mixing chamber is installed between the base of a standard carburator and the intake manifold of a gasoline engine. The mixing chamber includes an air inlet port for admitting a controlled amount of outside air into the mixing chamber and a gasoline vapor port for admitting gasoline vaporized externally of the carburator into the mixing chamber, a carburator inlet port for receiving a mixture of air and partially vaporized gasoline from the throat of the carburator, and an outlet port through which a mixture of all the gases is exhausted into the intake manifold. The carburator includes a first throttle valve for controlling the amount of air and partially vaporized gasoline that passes into the mixing chamber. A second throttle valve is disposed to control the amount of mixed gas drawn through the outlet port of the mixing chamber into the intake manifold. A linkage connected to the accelerator cable of the automobile causes the second throttle to be opened in response to initial displacement of the accelerator. As the engine loading conditions increase and the accelerator is depressed further, the second throttle valve opens further and the linkage causes the first throttle valve to partially open, admitting a normal charge of air and partially vaporized gasoline into the mixing chamber along with the air and gasoline vapor admitted through the two ports thereof.
Abstract translation: 包括混合室的装置安装在标准渗碳器的基座和汽油发动机的进气歧管之间。 混合室包括用于将受控量的外部空气引入混合室的空气入口和用于将从渗碳器外部蒸发的汽油引入混合室的汽油蒸气口，用于接收空气和部分混合物的渗碳器入口 来自渗碳器喉部的汽化汽油以及所有气体的混合物通过该出口排出到进气歧管中。 该渗碳器包括用于控制进入混合室的空气量和部分汽化汽油的第一节流阀。 第二节流阀被设置为控制通过混合室的出口被抽入进气歧管中的混合气体的量。 连接到汽车的加速器缆线的联动装置响应于加速器的初始位移而使第二节气门打开。 随着发动机负载条件的增加和加速器的进一步下降，第二节流阀进一步打开，连杆使得第一节流阀部分打开，空气和部分汽化的汽油与空气一起进入混合室， 汽油蒸汽通过其两个港口进入。
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公开(公告)号：US4532904A
公开(公告)日：1985-08-06
申请号：US465182
申请日：1983-02-09
Applicant: Tadao Osawa , Toru Nakagawa , Masamitsu Okumura , Takashige Kohno , Tokihiko Sakuma
Inventor： Tadao Osawa , Toru Nakagawa , Masamitsu Okumura , Takashige Kohno , Tokihiko Sakuma
CPC classification number: F02M13/046 , F02D31/003 , F02D41/08 , F02M3/09
Abstract: An air-fuel ratio control device for an internal combustion engine equipped with a plurality of variable venturi type carburetors each having a slow system, in which the flow rate of air supplied to the slow systems of the carburetors is controlled depending on the engine operation parameters including, for example, the temperature of intake air, temperature of engine oil and atmospheric pressure to improve the rate of atomization of fuel, thereby improving the idling performance of the engine and therefore improving the fuel consumption of the engine.
Abstract translation: 一种配备有多个可变文丘里型化油器的内燃机的空燃比控制装置，每个可变文丘里型化油器具有缓慢的系统，其中根据发动机运转参数控制供应给化油器的缓慢系统的空气流量 包括例如进气温度，发动机油温度和大气压力，以提高燃料雾化率，从而提高发动机的空转性能，从而提高发动机的燃料消耗。
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公开(公告)号：US4479470A
公开(公告)日：1984-10-30
申请号：US402693
申请日：1982-07-28
Applicant: Tokuzi Ishida
Inventor： Tokuzi Ishida
IPC: F02B31/00 , F02B31/08 , F02M11/00 , F02M11/02 , F02M11/10 , F02M31/14 , F02M35/10 , F02M35/108 , F02M13/04
CPC classification number: F02M35/10183 , F02B31/08 , F02M11/02 , F02M11/105 , F02M35/10072 , F02M35/10085 , F02M35/10268 , F02M35/108 , F02B2031/003 , Y02T10/146
Abstract: An intake passage structure for an internal combustion engine includes a primary air-fuel mixture passage disposed remotely from a water jacket located below a secondary air-fuel mixture passage. A secondary slow fuel supply passage extends from a float chamber adjacent to the primary air-fuel mixture passage so that fuel in the secondary slow fuel supply passage will be cooled by an air-fuel mixture flowing through the primary air-fuel mixture passage, thereby preventing vapor lock from occuring in the secondary slow fuel supply passage. The primary air-fuel mixture passage is composed of a common passageway, a distribution slot and branch slots for supplying an air-fuel mixture to engine cylinders. The distribution and branch slots are closed by a cylinder head. Any liquid fuel in the distribution and branch slots are vaporized with heat from the cylinder head.
Abstract translation: 用于内燃机的进气通道结构包括远离位于二次空气 - 燃料混合物通道下方的水套设置的一次空气 - 燃料混合物通道。 次级慢燃料供给通道从邻近一次空气 - 燃料混合物通道的浮子室延伸，使得次级慢燃料供给通道中的燃料将被流过第一空气 - 燃料混合物通道的空气 - 燃料混合物冷却，由此 防止在第二缓慢燃料供给通道中产生蒸气锁定。 一次空气 - 燃料混合物通道由用于向发动机气缸供应空气 - 燃料混合物的公共通道，分配槽和分支槽组成。 分配槽和分支槽由气缸盖封闭。 分配槽和分支槽中的任何液体燃料都会从气缸盖的热量中蒸发出来。
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公开(公告)号：US4319553A
公开(公告)日：1982-03-16
申请号：US57096
申请日：1979-07-12
Applicant: Yoshinori Endo
Inventor： Yoshinori Endo
CPC classification number: F02M35/10308 , F02B31/08 , F02M13/046 , F02M35/10085 , F02M35/10183 , F02M35/108 , F02M35/112 , Y02T10/146
Abstract: An internal combustion engine having a relatively large main induction system which supplies a charge to the chambers at higher loads and a relatively small auxiliary induction system that supplies the chamber charge at idle and low loads so as to improve fuel economy and exhaust emission control. A valve arrangement is incorporated for controlling the flow through the induction systems. The valve arrangement includes a manually positioned valve and a valve that is responsive of flow through the induction passages so that an increasing proportion of the charge will be supplied through the main induction system as the air flow increases. A manual override is also included so that the automatically positioned valve will be opened independently of the air flow responsive actuator when the manually operated throttle valve is suddenly opened.
Abstract translation: 一种内燃机，其具有相对较大的主感应系统，其以较高负载向室提供电荷;以及相对较小的辅助感应系统，其在怠速和低负载下提供腔室充电，从而提高燃油经济性和废气排放控制。 并入阀装置以控制通过感应系统的流量。 阀装置包括手动定位的阀和阀，其响应于流过进气通道的流量，使得当气流增加时，通过主感应系统提供增加的比例的电荷。 还包括手动超驰，使得当手动操作的节流阀突然打开时，自动定位的阀将独立于气流响应致动器打开。
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公开(公告)号：US4220120A
公开(公告)日：1980-09-02
申请号：US425170
申请日：1973-12-14
Applicant: Hugh R. Jackson, deceased , Robert H. Haas
Inventor： Hugh R. Jackson, deceased , Robert H. Haas
CPC classification number: F02D19/0665 , F02D19/0649 , F02D19/0671 , F02D19/081 , F02M1/165 , F02B1/04 , F02D19/0631 , F02D2200/0606 , Y02T10/36
Abstract: An internal combustion engine operating method and system include provisions for on-site fuel separation, accumulation of the resultant fractions, and an automatic control of engine fuel feed composition and air-to-fuel ratio in response to factors including engine operating temperature, engine load, liquid fuel temperature and ambient conditions. These systems and methods allow dramatic improvement in engine operating performance, hydrocarbon emissions levels, full range fuel characteristics compatible with a given engine and flexibility of operation under varying conditions of load and ambient temperature.
Abstract translation: 内燃机操作方法和系统包括用于现场燃油分离，所产生的馏分的积聚以及发动机燃料供给组成和空燃比的自动控制的规定，这些因素包括发动机工作温度，发动机负荷 液体燃料温度和环境条件。 这些系统和方法可以显着改善发动机运行性能，碳氢化合物排放水平，与特定发动机兼容的全范围燃油特性以及在不同负荷和环境温度条件下运行的灵活性。
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公开(公告)号：US4201179A
公开(公告)日：1980-05-06
申请号：US869413
申请日：1978-01-16
Applicant: Arthur Garabedian
Inventor： Arthur Garabedian
CPC classification number: F02M13/046 , F02D17/02
Abstract: A modification to a multi-cylinder internal combustion engine to automatically restrict the flow of fuel to one group of the cylinders during a first phase of operation in response to a specified vacuum level generated by the operation of the other group of cylinders. In the first phase of operation, all fuel is blocked from entering the inactive second group of cylinders by a modified valving mechanism in the carburetor. In one embodiment of the invention, it is used in conjunction with throttle valve controls for each of the groups of cylinders, blocking not only fuel to the inactive group of cylinders, but also the flow of air to the inactive group.
Abstract translation: 对多缸内燃机的修改，以响应于通过另一组气缸的操作产生的规定的真空度，在第一操作阶段期间自动地将燃料流动限制到一组气缸。 在第一阶段的操作中，所有的燃料都被化油器中的一个改进的阀门机构阻挡进入无效的第二组气缸。 在本发明的一个实施例中，其与用于气缸组中的每一组的节流阀控制结合使用，不仅阻止对非活性气缸组的燃料，而且阻止空气流到非活动组。
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公开(公告)号：US4200083A
公开(公告)日：1980-04-29
申请号：US949540
申请日：1978-10-10
Applicant: Yasuhiko Ishida
Inventor： Yasuhiko Ishida
CPC classification number: F02M13/023 , F02D17/02 , F02M13/046
Abstract: Disclosed is a split operation type internal combustion engine having a plurality of cylinders which are divided into a first cylinder group and a second cylinder group. The cylinders of the first cylinder group are connected to a first common intake manifold equipped with a first carburetor, and the cylinders of the second cylinder group are connected to a second common intake manifold equipped with a second carburetor. The second intake manifold is connected to the atmosphere via a bypass passage, and an air valve is arranged in the bypass passage. A first gear actuated by the accelerator pedal is operatively connected to the first throttle valve of the first carburetor and intermittently engaged with a second gear connected to the second throttle valve of the second carburetor. The firing operation is always carried out in the first cylinder group. When the level of the vacuum produced in the first intake manifold is greater than a predetermined level, the second throttle valve remains closed, and the air valve remains fully opened. At this time, air is fed into the second cylinder group. When the level of the vacuum produced in the first intake manifold is reduced below the predetermined level, the first gear comes into engagement with the second gear for opening the second throttle valve and, at the same time, the air valve is closed so that the firing operation is started in the second cylinder group.
Abstract translation: 本发明公开了一种具有分为第一气缸组和第二气缸组的多个气缸的分体式内燃机。 第一气缸组的气缸连接到配备有第一化油器的第一公共进气歧管，并且第二气缸组的气缸连接到配备有第二化油器的第二公共进气歧管。 第二进气歧管通过旁路通路连接到大气，并且旁通通道中设置有空气阀。 由加速器踏板致动的第一齿轮可操作地连接到第一化油器的第一节流阀，并与与第二化油器的第二节流阀连接的第二齿轮间歇地接合。 在第一气缸组中始终进行点火操作。 当在第一进气歧管中产生的真空度大于预定水平时，第二节流阀保持关闭，空气阀保持完全打开。 此时，空气被送入第二气缸组。 当在第一进气歧管中产生的真空度降低到预定水平以下时，第一齿轮与第二齿轮接合以打开第二节流阀，并且同时关闭空气阀，使得 在第二气缸组中开始点火操作。
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公开(公告)号：US4125098A
公开(公告)日：1978-11-14
申请号：US697124
申请日：1976-06-17
Applicant: Yuhiko Kiyota
Inventor： Yuhiko Kiyota
CPC classification number: F02M13/046 , F02B1/06
Abstract: A multicylinder engine comprising at least one first cylinder, a corresponding number of second cylinder, and a carburetor to supply a fuel-air mixture leaner than stoichiometric to all the first and second cylinders. When required by the driving range and other driving conditions, a rich mixture is supplied to the second cylinder to lower the air-fuel ratio in it for the purpose of exhaust emission purification, while the first cylinder is being supplied with the lean mixture.
Abstract translation: 一种多缸发动机，其包括至少一个第一气缸，相应数量的第二气缸和化油器，以向所有第一和第二气缸供给比化学计量稀释的燃料 - 空气混合物。 当需要驾驶范围和其他驾驶条件时，为了排气净化的目的，在向第一气缸供给贫混合物的同时，向第二气缸供给浓混合物以降低其中的空燃比。
