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    ATTACHMENT STRUCTURE FOR SOLENOID VALVE TO CARBURETOR UNIT
    4.
    发明申请
    ATTACHMENT STRUCTURE FOR SOLENOID VALVE TO CARBURETOR UNIT 有权
    电磁阀附件结构到机床单元

    公开(公告)号：US20160356246A1

    公开(公告)日：2016-12-08

    申请号：US14728257

    申请日：2015-06-02

    Applicant: ZAMA JAPAN KABUSHIKI KAISHA

    Inventor： Takumi Nonaka ,  Hideki Watanabe ,  Hiroyuki Oka

    IPC: F02M19/06

    CPC classification number: F02M7/18 ,  F02M7/12 ,  F02M19/06

    Abstract: An attachment structure for a solenoid valve which can be stably attached to and removed from a carburetor unit with a single movement and without increasing the number of parts. A rod-like supporting portion is disposed a predetermined distance away from a surface of a carburetor unit and extending in a direction substantially perpendicular to a direction of and installed near an opening in the surface of the carburetor unit. A cylindrical engaging portion extends from a circumferential face of a cylindrical body fitted on the solenoid valve substantially perpendicular to an axial line of the rod-like supporting portion, and forms a groove-like engagement portion which is narrower in diameter than the rod-like supporting portion, whereby the engaging portion, via the groove-like engagement portion, is coupled to and supported by rod-like supporting portion when an insertion portion of the solenoid valve is inserted into the opening.

    Abstract translation: 一种用于电磁阀的附接结构，其能够以单一运动稳定地附接到化油器单元并从其移除，而不增加部件的数量。 杆状支撑部分设置在离化油器单元表面预定距离处，并且在基本上垂直于化油器单元表面的开口方向并安装在其附近的方向上延伸。 圆筒形接合部从安装在电磁阀上的圆​​筒体的圆周面大致垂直于棒状支撑部的轴线延伸，形成比棒状的直径窄的槽状接合部 由此当电磁阀的插入部分插入到开口中时，接合部分经由槽状接合部分被联接到杆状支撑部分并由杆状支撑部分支撑。

    Automatic Starting System
    5.
    发明申请
    Automatic Starting System 审中-公开
    自动启动系统

    公开(公告)号：US20160108856A1

    公开(公告)日：2016-04-21

    申请号：US14880748

    申请日：2015-10-12

    Applicant: Kohler Co.

    Inventor： Terrence Rotter ,  Gary Stenz ,  Anthony Freund ,  David Torres

    IPC: F02M1/12 ,  B01F15/02 ,  F02M7/12

    CPC classification number: F02M1/12 ,  B01F3/04 ,  B01F15/0216 ,  F02D2009/0216 ,  F02M1/02 ,  F02M1/08 ,  F02M1/10 ,  F02M1/14 ,  F02M7/12

    Abstract: An automatic starting system includes a choke or similar apparatus. The apparatus includes at least a choke plate, a choke arm, and a control arm. The choke plate is configured to control a ratio of fuel and air for an engine. The choke arm is fixedly coupled with the choke plate. The control arm adjustably coupled with the choke arm. The control arm and the choke arm cooperate to move the choke plate into multiple positions, which correspond to multiple ratios of fuel and air for the engine.

    Abstract translation: 自动启动系统包括扼流器或类似装置。 该装置至少包括扼流板，扼流臂和控制臂。 扼流板被配置为控制发动机的燃料和空气的比率。 扼流臂与扼流板固定连接。 控制臂可调整地与扼臂相连。 控制臂和扼流臂配合以将扼流板移动到多个位置，这对应于用于发动机的燃料和空气的多个比率。

    Carburetor fuel supply system
    6.
    发明授权
    Carburetor fuel supply system 有权
    化油器燃油供应系统

    公开(公告)号：US09062630B2

    公开(公告)日：2015-06-23

    申请号：US13786941

    申请日：2013-03-06

    Applicant: Walbro Engine Management, L.L.C.

    Inventor： Dale P. Kus

    IPC: F02M17/04 ,  F02M7/08 ,  F02M7/12 ,  B01F3/04 ,  F04B53/10 ,  F02M1/18

    CPC classification number: F02M7/12 ,  B01F3/04056 ,  F02M1/18 ,  F02M7/08 ,  F02M17/04 ,  F04B53/10

    Abstract: In at least some implementations a carburetor may include a main bore through which a fuel and air mixture is delivered from the carburetor, a fuel metering assembly, a supplemental fuel pump and a valve. The supplemental fuel pump includes a diaphragm that defines a fuel chamber on one side from which fuel may be discharged to at least temporarily increase the amount of fuel discharged from the carburetor and a reference chamber on the other side that is communicated with a reference pressure source. The valve is electrically actuated and moveable between first and second positions to at least substantially prevent communication of the reference pressure source with the supplemental fuel pump diaphragm when the valve is in its second position to thereby inhibit or prevent fuel being discharged from the fuel chamber.

    Abstract translation: 在至少一些实施方式中，化油器可以包括主气缸，燃料和空气混合物通过所述主孔从化油器，燃料计量组件，补充燃料泵和阀门输送。 补充燃料泵包括隔膜，其在一侧限定燃料室，燃料可从该隔膜排出至少临时增加从化油器排出的燃料量和另一侧的参考室，该参考室与参考压力源 。 阀被电致动并且可以在第一和第二位置之间移动，以在阀处于其第二位置时至少基本上防止参考压力源与补充燃料泵隔膜的连通，从而抑制或防止燃料从燃料室排出。

    CARBURETOR
    7.
    发明申请
    CARBURETOR 审中-公开

    公开(公告)号：US20140327160A1

    公开(公告)日：2014-11-06

    申请号：US14360157

    申请日：2012-11-27

    Applicant: VEPEC LIMITED

    Inventor： Keith Lawes

    IPC: F02M17/16 ,  F02M7/12

    CPC classification number: F02M17/16 ,  F02M7/12 ,  F02M17/14

    Abstract: A carburetor incorporating an air passage, and a fuel passage, and a rotating barrel, the rotating barrel being arranged between the air passage and the fuel passage so that a first portion of its surface is exposed to the air passage, and a second portion of its surface is exposed to the fuel passage. The rotation of the barrel transfers fuel from fuel passage to the air passage via an indent feature, the proportion of that indent feature that is exposed to the air or fuel passage being varied to meter the amount of fuel transferred.

    Abstract translation: 包括空气通道和燃料通道的化油器和旋转筒，所述旋转筒布置在所述空气通道和所述燃料通道之间，使得其表面的第一部分暴露于所述空气通道，并且所述第二部分 其表面暴露于燃料通道。 筒的旋转通过凹口特征将燃料从燃料通道传送到空气通道，暴露于空气或燃料通道的凹陷特征的比例被改变以计量传递的燃料量。

    CARBURETOR FUEL SUPPLY SYSTEM
    8.
    发明申请
    CARBURETOR FUEL SUPPLY SYSTEM 有权
    燃料燃料供应系统

    公开(公告)号：US20130175713A1

    公开(公告)日：2013-07-11

    申请号：US13786941

    申请日：2013-03-06

    Applicant: Walbro Engine Management, L.L.C.

    Inventor： Dale P. Kus

    IPC: F02M7/12 ,  F04B53/10

    CPC classification number: F02M7/12 ,  B01F3/04056 ,  F02M1/18 ,  F02M7/08 ,  F02M17/04 ,  F04B53/10

    Abstract: In at least some implementations a carburetor may include a main bore through which a fuel and air mixture is delivered from the carburetor, a fuel metering assembly, a supplemental fuel pump and a valve. The supplemental fuel pump includes a diaphragm that defines a fuel chamber on one side from which fuel may be discharged to at least temporarily increase the amount of fuel discharged from the carburetor and a reference chamber on the other side that is communicated with a reference pressure source. The valve is electrically actuated and moveable between first and second positions to at least substantially prevent communication of the reference pressure source with the supplemental fuel pump diaphragm when the valve is in its second position to thereby inhibit or prevent fuel being discharged from the fuel chamber.

    Abstract translation: 在至少一些实施方式中，化油器可以包括主气缸，燃料和空气混合物通过所述主孔从化油器，燃料计量组件，补充燃料泵和阀门输送。 补充燃料泵包括隔膜，其在一侧限定燃料室，燃料可从该隔膜排出至少临时增加从化油器排出的燃料量和另一侧的参考室，该参考室与参考压力源 。 阀被电致动并且可以在第一和第二位置之间移动，以在阀处于其第二位置时至少基本上防止参考压力源与补充燃料泵隔膜的连通，从而抑制或防止燃料从燃料室排出。

    Controlling evaporative emissions in a fuel system
    9.
    发明授权
    Controlling evaporative emissions in a fuel system 有权
    控制燃料系统中的蒸发排放

    公开(公告)号：US07568472B2

    公开(公告)日：2009-08-04

    申请号：US12173148

    申请日：2008-07-15

    Applicant: John C. Woody

    Inventor： John C. Woody

    IPC: F02M5/10 ,  F02M5/12

    CPC classification number: F02M5/14 ,  F02M7/12 ,  F02M17/04 ,  F02M25/0836 ,  F02M25/089 ,  F02M37/0023

    Abstract: Methods and fuel systems to reduce evaporative emissions of a volatile fuel. A fuel tank contains fuel, a carburetor mixes air with the fuel from the fuel tank, and a plurality of fluid paths route fuel amongst and/or between the fuel tank and the carburetor. A valve actuation device stops flow of fuel in one or more of the plurality of fluid paths and the carburetor is adapted to be drained of fuel during engine shutdown to reduce or prevent evaporative emissions from the fuel system. The carburetor is preferably designed so as to minimize a volume of fuel contained therein.

    Abstract translation: 减少挥发性燃料蒸发排放的方法和燃料系统。 燃料箱包含燃料，化油器将空气与来自燃料箱的燃料混合，并且多个流体路径在燃料箱和化油器之间和/或之间路由燃料。 阀致动装置阻止多个流体路径中的一个或多个中的燃料流动，并且化油器适于在发动机关闭期间排出燃料以减少或防止来自燃料系统的蒸发排放。 化油器优选设计成使其中所含的燃料的体积最小化。

    Internal combustion engine and method of operating same
    10.
    发明授权
    Internal combustion engine and method of operating same 有权
    内燃机及其运行方法

    公开(公告)号：US07441518B2

    公开(公告)日：2008-10-28

    申请号：US11502041

    申请日：2006-08-10

    Applicant: Claus Naegele ,  Hans Nickel

    Inventor： Claus Naegele ,  Hans Nickel

    IPC: F02B33/04 ,  F02B25/00

    CPC classification number: F02B25/22 ,  F02B33/04 ,  F02M3/05 ,  F02M7/12 ,  F02M69/10 ,  F02M69/34 ,  F02M69/462

    Abstract: An internal combustion engine having an intake channel that opens into a crankcase. A first fuel channel opens into the intake channel to supply fuel thereto as a function of underpressure in the intake channel. An auxiliary channel opens into a transfer channel that fluidically connects a crankcase to the combustion chamber. A second fuel channel opens into the auxiliary channel and is connected to a storage reservoir for fuel. At least one valve controls the quantity of fuel to be supplied to the engine via the auxiliary channel. Largely fuel-free air is supplied to the engine via the intake channel during idling. During a first revolution of the crankshaft, fuel is supplied via the auxiliary channel, so that a combustible mixture can form in the combustion chamber. During a second revolution, largely fuel-free air is supplied via the auxiliary channel and the combustion chamber is scavenged with largely fuel-free air.

    Abstract translation: 具有进入曲轴箱的进气通道的内燃机。 作为进气通道中的负压的函数，第一燃料通道通向进气通道以供应燃料。 辅助通道打开到将曲轴箱与燃烧室流体连接的输送通道。 第二燃料通道通向辅助通道并连接到用于燃料的储存容器。 至少一个阀控制通过辅助通道供应给发动机的燃料量。 在空转期间，通过进气通道向发动机提供大量无燃料的空气。 在曲轴的第一次旋转期间，通过辅助通道供应燃料，使得在燃烧室中形成可燃混合物。 在第二次旋转期间，通过辅助通道提供大部分无燃料的空气，并且燃烧室被大量无燃料的空气清扫。

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