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1. 发明授权

US09850851B2 Carburetor base of engine 有权
公开(公告)号：US09850851B2
公开(公告)日：2017-12-26
申请号：US14769199
申请日：2014-01-20
申请人： Suzhou Cleva Precision Machinery & Technology Co., Ltd.
发明人： Zhao Kong , Ning Guo , Keya Feng
IPC分类号： F02M35/10 , F02M17/34 , F02M19/00 , F02M37/04 , F02M37/14 , F02M17/02
CPC分类号： F02M17/34 , F02M17/02 , F02M19/00 , F02M35/10229 , F02M37/046 , F02M37/14
摘要： A carburetor base of an engine defines an axial through hole and a pulsation hole channel. An anti-blocking component is mounted inside the axial through hole and defines an air inlet channel. The air inlet channel communicates with the pulsation hole channel so as to avoid blocking of condensed fuel oil inside the pulsation hole channel.

2. 发明授权

US09574494B2 Dipole triboelectric injector nozzle 有权
标题翻译：偶极摩擦电喷嘴
公开(公告)号：US09574494B2
公开(公告)日：2017-02-21
申请号：US14294267
申请日：2014-06-03
申请人： Ronald A. Tamol
发明人： Ronald A. Tamol
IPC分类号： F02B51/04 , F02M19/00 , F02M27/04
CPC分类号： F02B51/04 , F02M19/00 , F02M27/04 , F02M27/045 , Y02T10/126
摘要： The present invention relates to a fuel injector configuration that treats a dielectric fluid such as gasoline fuel with strong electric and, optionally, magnetic fields to form a homogeneous charged fuel or fuel/air mixture for combustion in an internal combustion engine. The electric field is supplied by a triboelectric dipole and the magnetic field is supplied by permanent magnets. Small charged fuel particles are produced and combust more readily than untreated particles. Fuel efficiency is increased and emissions are reduced.
摘要翻译：本发明涉及一种燃料喷射器构造，其用强电和任选的磁场来处理诸如汽油燃料的介电流体，以形成用于在内燃机中燃烧的均匀带电燃料或燃料/空气混合物。电场由摩擦电偶极提供，磁场由永久磁铁提供。产生小的带电燃料颗粒并比未处理的颗粒更容易燃烧。燃油效率提高，排放减少。

3. 发明申请

US20160369747A1 CARBURETOR WITH THROTTLE SHAFT RETAINER 有权
标题翻译： CARBURETOR带有扭力轴保持器
公开(公告)号：US20160369747A1
公开(公告)日：2016-12-22
申请号：US15162981
申请日：2016-05-24
申请人： USA ZAMA INC.
发明人： Mark A. Hutchinson , Jay A. Perry
IPC分类号： F02M9/02
CPC分类号： F02M9/02 , F02M9/08 , F02M19/00
摘要： A carburetor with throttle shaft retainer system. The throttle shaft retainer system employs a retainer member in the form of a retainer pin or retainer clip that is pressed into the body of the carburetor to engage a retainer groove formed about or partially about the circumference of the throttle shaft. The interaction between the retainer member and the retainer groove prevents movement in the axial direction of the throttle shaft. With certain drilling and machined cuts to the throttle shaft, the retaining pin acts as the wide-open-throttle (WOT) stop when the throttle is rotated to a WOT position.
摘要翻译：具有节气门轴保持器系统的化油器。节气门轴保持器系统采用保持器销或保持夹的形式的保持构件，其被压入化油器的主体中以接合形成在节流轴周围或部分周围的保持槽。保持器部件和保持器槽之间的相互作用防止节流轴的轴向运动。通过对节流阀轴进行某些钻孔和机加工切割，当节气门旋转到WOT位置时，固定销用作宽油门（WOT）挡块。

4. 发明申请

US20110220225A1 COMBUSTIBLE FUEL PIPING SYSTEM AND COMBUSTIBLE FUEL SUPPLY SYSTEM USING THE SAME 失效
标题翻译：可燃燃油管道系统和可燃燃料供应系统
公开(公告)号：US20110220225A1
公开(公告)日：2011-09-15
申请号：US12721050
申请日：2010-03-10
申请人： Yimin Zhu
发明人： Yimin Zhu
IPC分类号： F02M17/00 , F02M19/00
CPC分类号： F02M37/007 , F02M19/00 , Y10T137/86187 , Y10T137/86324 , Y10T137/86558 , Y10T137/87249
摘要： A combustible fuel supply system includes a fuel tank, a carburetor and a combustible fuel piping system. The combustible fuel piping system includes a fuel-feeding pipe, a fuel-drawing pipe, a vent pipe, and a switch valve. The fuel-feeding pipe interconnects the carburetor and a lower space of the fuel tank that stores combustible fuel. The fuel-drawing pipe interconnects the carburetor and an upper space of the fuel tank that accommodates air when the lower space stores the combustible fuel. The vent pipe is for fluid communication between the upper space and the exterior of the fuel tank. The switch valve is operable to obstruct fluid flow through at least one of the fuel-feeding pipe, the fuel-drawing pipe and the vent pipe, and is operable to switch between a fuel-feeding state and a fuel-drawing state for obstructing and permitting fluid flow through at least one of the pipes.
摘要翻译：可燃燃料供应系统包括燃料箱，化油器和可燃燃料管道系统。可燃燃料管道系统包括燃料供给管，燃料吸收管，排气管和开关阀。燃料供给管将化油器和存储可燃燃料的燃料箱的下部空间相互连接。燃料拉伸管将化油器和燃料箱的上部空间相互连接，当下部空间存储可燃燃料时，其容纳空气。排气管用于燃料箱的上部空间和外部之间的流体连通。所述切换阀可操作以阻止流经所述燃料供给管，所述燃料吸入管和所述排气管中的至少一个的流体流动，并且可操作以在燃料供给状态和所述燃料抽出状态之间切换以阻止和允许流体流过至少一个管道。

5. 发明申请

US20100180864A1 ELECTRONIC CONTROL SYSTEM FOR CARBURETOR 有权
标题翻译：电子控制系统
公开(公告)号：US20100180864A1
公开(公告)日：2010-07-22
申请号：US11920639
申请日：2006-06-23
申请人： Yoshinori Maekawa , Keiichiro Bungo , Yasuhide Ono , Hayato Matsuda
发明人： Yoshinori Maekawa , Keiichiro Bungo , Yasuhide Ono , Hayato Matsuda
IPC分类号： F02M7/24
CPC分类号： F02D41/3005 , F02B63/00 , F02D9/1035 , F02D9/1065 , F02D35/0053 , F02D2400/18 , F02M19/00 , F02M19/12
摘要： An electronic control system for a carburetor, includes: a transmission device (24, 25) linked to a valve (7, 8); an electric actuator (20, 21) for driving the valve (7, 8); and an electronic control unit (12a) for controlling operation of the electric actuator (20, 21). The transmission device (24, 25), the electric actuator (20, 21) and the electronic control unit (12a) are housed and held in a casing (10) mounted on the carburetor (C). The ventilation means (72, 74, 74′, 89, 90) for causing an interior of the casing (10) to communicate with the outside is connected to the casing (10). Therefore, it is possible to house the transmission device, the electric actuator and the electronic control unit efficiently in a common casing so as to downsize the electronic control system for a carburetor, and improve durability of the electronic control unit and the electric actuator.
摘要翻译：一种用于化油器的电子控制系统，包括：连接到阀（7,8）的传动装置（24,25）; 用于驱动所述阀（7,8）的电致动器（20,21）。以及用于控制电致动器（20,21）的操作的电子控制单元（12a）。传动装置（24,25），电致动器（20,21）和电子控制单元（12a）被容纳并保持在安装在化油器（C）上的壳体（10）中。用于使壳体（10）的内部与外部连通的通风装置（72,74,74'，89,90）连接到壳体（10）。因此，可以将传动装置，电致动器和电子控制单元有效地容纳在共同的壳体中，以便缩小化油器的电子控制系统，并且提高电子控制单元和电致动器的耐久性。

6. 发明授权

US07744066B2 Mechanical air fuel ratio regulating carburetor with fuel pressure regulation 失效
标题翻译：机械空燃比调节化油器与燃油压力调节
公开(公告)号：US07744066B2
公开(公告)日：2010-06-29
申请号：US11722591
申请日：2005-08-18
申请人： Anthony John Williams
发明人： Anthony John Williams
IPC分类号： F02M7/18
CPC分类号： F02M7/225 , F02M17/12 , F02M19/00
摘要： A carburetor includes an air inlet with a mechanically adjustable air valve, a mechanically adjustable atomizer discharging in the air inlet, and a mechanical metering device connected with the air valve and the atomizer, maintaining a stoichiometric ratio between amounts of air and fuel. Additionally, the carburetor includes a fuel pressure regulating unit to regulate the fuel pressure of fuel injected in the air inlet, based on one or more dynamic engine load parameters under which a vacuum signal in the air inlet is obtained via a vacuum intake conduit discharging into the air inlet. By regulating the fuel pressure also in dependence of the measured vacuum signal, the emission of unburned fuel is reduced under certain dynamic conditions of the combustion engine.
摘要翻译：化油器包括具有机械可调节空气阀的空气入口，在空气入口中排放的机械可调雾化器，以及与空气阀和雾化器连接的机械计量装置，保持空气和燃料的量之间的化学计量比。此外，化油器包括燃料压力调节单元，其基于一个或多个动态发动机负载参数来调节喷射在进气口中的燃料的燃料压力，在该动态发动机负载参数下，通过真空吸入管线排出空气入口中的真空信号进气口。通过根据所测量的真空信号来调节燃料压力，在燃烧发动机的某些动态条件下，未燃燃料的排放也减少。

7. 发明申请

US20080041466A1 LAYERED SCAVENGING CARBURETOR 有权
标题翻译：分层加工机
公开(公告)号：US20080041466A1
公开(公告)日：2008-02-21
申请号：US11835849
申请日：2007-08-08
申请人： Tamio Aihara , Bunichi Ohtsuki , Kazuyuki Uenoyama
发明人： Tamio Aihara , Bunichi Ohtsuki , Kazuyuki Uenoyama
IPC分类号： F02M17/00
CPC分类号： F02M19/00 , F02M9/08 , Y10S261/01 , Y10T137/87153
摘要： A valve is used with a carburetor, and the carburetor therefor. The valve has a throttle valve and an air valve. The air valve defines an air bore and has a baffle disposed within the air bore. The baffle separates one section of the air bore from another section, and impedes airflow through the air bore during at least some positions of the air valve.
摘要翻译：阀门与化油器和化油器一起使用。该阀具有节流阀和空气阀。空气阀限定一个空气孔，并具有设置在该空气孔内的挡板。挡板将空气孔的一部分与另一部分分开，并且在空气阀的至少一些位置处阻止通过气孔的气流。

8. 发明授权

US07017544B2 Carburettor vibration damper 失效
标题翻译：化油器减振器
公开(公告)号：US07017544B2
公开(公告)日：2006-03-28
申请号：US10835705
申请日：2004-04-30
申请人： Andrew Kostecki
发明人： Andrew Kostecki
IPC分类号： F02M19/00 , F16F15/08
CPC分类号： F16F7/10 , F02M19/00 , F16F3/087
摘要： Use of an vibration damper to dampen vibration transmitted from an engine to a carburettor is found to enhance carburettor and therefore engine performance. The vibration damper is conveniently placed axially between the carburettor and an end of the intake manifold, and may take the form of a laminate of an elastomeric block adhered between and upstream and a downstream metal plate. Fasteners can extend from the metal plates into suitable apertures within the carburettor housing and inlet manifold without traversing the elastomeric block thereby enhancing the efficacy of the damper.
摘要翻译：发现使用振动阻尼器来抑制从发动机传递到化油器的振动，从而增强化油器，从而提高发动机性能。振动阻尼器方便地放置在化油器和进气歧管的端部之间，并且可以采取附着在上游和下游金属板之间的弹性体块的层压体的形式。紧固件可以从金属板延伸到化油器壳体和入口歧管内的合适的孔，而不穿过弹性块，从而增强阻尼器的功效。

9. 发明申请

US20050183688A1 Carburettor vibration damper 失效
标题翻译：化油器减振器
公开(公告)号：US20050183688A1
公开(公告)日：2005-08-25
申请号：US10835705
申请日：2004-04-30
申请人： Andrew Kostecki
发明人： Andrew Kostecki
IPC分类号： F02M19/00 , F16F3/087 , F16F7/10 , F02M1/00 , B62D21/00 , F16F3/08
CPC分类号： F16F7/10 , F02M19/00 , F16F3/087
摘要： Use of an vibration damper to dampen vibration transmitted from an engine to a carburettor is found to enhance carburettor and therefore engine performance. The vibration damper is conveniently placed axially between the carburettor and an end of the intake manifold, and may take the form of a laminate of an elastomeric block adhered between and upstream and a downstream metal plate. Fasteners can extend from the metal plates into suitable apertures within the carburettor housing and inlet manifold without traversing the elastomeric block thereby enhancing the efficacy of the damper.
摘要翻译：发现使用振动阻尼器来抑制从发动机传递到化油器的振动，从而增强化油器，从而提高发动机性能。振动阻尼器方便地放置在化油器和进气歧管的端部之间，并且可以采取附着在上游和下游金属板之间的弹性体块的层压体的形式。紧固件可以从金属板延伸到化油器壳体和入口歧管内的合适的孔，而不穿过弹性块，从而增强阻尼器的功效。

10. 发明授权

US06446939B1 Modular diaphragm carburetor 失效
标题翻译：模块式隔膜式化油器
公开(公告)号：US06446939B1
公开(公告)日：2002-09-10
申请号：US09650166
申请日：2000-08-29
申请人： Jeffrey C. Hoppe , Ronald H. Roche , Kevin L. Williams
发明人： Jeffrey C. Hoppe , Ronald H. Roche , Kevin L. Williams
IPC分类号： F02M1704
CPC分类号： F02M17/04 , F02M17/40 , F02M19/00 , Y10S261/08 , Y10S261/68
摘要： A modular diaphragm carburetor is provided which has a plurality of plates each with generally planar faces adapted to be mated and releasably connected together to facilitate manufacturing and assembling the carburetor and to permit various plates and components of the carburetor to be used in carburetors designed for use with different engine families. By providing a plurality of mated together plates, the machining of the passages through the carburetor is made dramatically easier when compared to the machining of a carburetor having a single body with end caps. Still further, the modular diaphragm design permits different plates and/or components of the carburetor to be used with other components to provide a carburetor having different performance characteristics and suitable for use with a different engine family. Therefore, a wide range of carburetors can be provided which have many of the same components to reduce the overall part count and to more economically manufacture and assemble a wide range of carburetors.
摘要翻译：提供了一种模块化隔膜式化油器，其具有多个板，每个板具有大致平坦的面，其适于配合和可释放地连接在一起，以便于制造和组装化油器，并允许化油器的各种板和部件用于设计使用的化油器与不同的发动机家庭。通过设置多个配合在一起的板，当与具有端盖的单体的化油器的加工相比，通过化油器的通道的加工变得非常容易。此外，模块式隔膜设计允许化油器的不同板和/或部件与其他部件一起使用，以提供具有不同性能特性并适用于不同发动机系列的化油器。因此，可以提供广泛的化油器，其具有许多相同的组分以减少总体部件数量，并且更经济地制造和组装宽范围的化油器。

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