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1. 发明授权

US6003844A Dual carburetor 失效
标题翻译：双化油器
公开(公告)号：US6003844A
公开(公告)日：1999-12-21
申请号：US994027
申请日：1997-12-18
申请人： Gensaku Konagai , Tokio Tanimura
发明人： Gensaku Konagai , Tokio Tanimura
IPC分类号： F02M13/02 , F02M13/04 , F02M17/42 , F02M19/06 , F02M19/10
CPC分类号： F02M13/046 , F02M17/42
摘要： A dual carburetor, designed to simplify passage constructions of the main fuel system and the low-speed fuel system and to improve the productivity, production cost, quick response and reliability in fuel supply, includes main fuel passages (14) and low-speed fuel passages (19) extending vertically from a central portion of a fuel chamber (6) to the height of and between two air suction passages (2). Main nozzles (18) are connected to upper end portions of the main fuel passages (14), and the low-speed fuel passages (19) are bent at its upper end in horizontal directions to reach low-speed ports. Air bleed passages (24, 26) for respective fuel passages (14, 19) are formed to extend from near inlets of air suction passages (2) in horizontal directions to communicate with the fuel passages (14, 19), respectively.
摘要翻译：一种双化油器，主要用于简化主燃料系统和低速燃油系统的通道结构，提高燃油供应的生产率，生产成本，快速反应和可靠性，包括主燃油通道（14）和低速燃油从燃料室（6）的中心部分垂直延伸到两个空气吸入通道（2）之间和之间的高度的通道（19）。主喷嘴（18）连接到主燃料通道（14）的上端部分，低速燃料通道（19）在其上端沿水平方向弯曲以到达低速端口。形成用于各个燃料通道（14,19）的排气通道（24,26），以在水平方向上从吸气通道（2）的近侧入口延伸，以分别与燃料通道（14,19）连通。

2. 发明授权

US5049318A Carburetor assembly 失效
标题翻译：化油器总成
公开(公告)号：US5049318A
公开(公告)日：1991-09-17
申请号：US545136
申请日：1990-06-26
申请人： Thomas G. Guntly , Mark E. Federspiel , Michael J. Kurth
发明人： Thomas G. Guntly , Mark E. Federspiel , Michael J. Kurth
IPC分类号： F02B63/02 , F02M17/40 , F02M17/42
CPC分类号： F02B63/02 , F02M17/40 , F02M17/42 , Y10S261/38 , Y10S261/57
摘要： A carburetor assembly which has a body formed of extruded aluminum and a plastic fuel bowl assembly secured to the body by means of a resilient spring clip. A gasket is located between the body and the fuel bowl. The fuel bowl is molded of plastic and includes an integral well, and a mixing screw housing as well as a primer housing. A plastic nozzle extends from the well through the venturi insert into a through passage into the body. The venturi insert is made of plastic material and includes molded grooves therein which form passages with the through passage of the body. The nozzle is resiliently urged against the gasket and the body by means of a spring located in the well thereby sealing the nozzle to the body.
摘要翻译：一种化油器组件，其具有由挤压铝形成的主体和通过弹性弹簧夹固定到主体的塑料燃料碗组件。垫片位于主体和燃料碗之间。燃料碗由塑料模制而成，包括整体式的井，以及混合螺旋壳体以及底座壳体。塑料喷嘴从孔延伸穿过文氏管插入件进入体内的通道。文氏管插入件由塑料材料制成，并且包括在其中的模制凹槽，其与主体的通过通道形成通道。喷嘴通过位于井中的弹簧弹性地推靠在垫圈和主体上，从而将喷嘴密封到主体。

3. 发明申请

US20060162694A1 Throttle valve arrangement for a carburetor 失效
标题翻译：油门阀节流阀装置
公开(公告)号：US20060162694A1
公开(公告)日：2006-07-27
申请号：US11302885
申请日：2005-12-14
申请人： Takeshi Sakaguchi , James Van Allen
发明人： Takeshi Sakaguchi , James Van Allen
IPC分类号： F02D11/04
CPC分类号： F02D11/04 , F02M1/12 , F02M11/02 , F02M17/04 , F02M17/42 , F02M19/088
摘要： A carburetor throttle valve actuation assembly for a combustion engine is readily adapted for use as a remote control actuator, a local control throttle actuator, or both together providing an optional choice for the end user. The carburetor has a throttle valve having a shaft journaled to a body for movement about a rotation axis. A slave lever connects rigidly to a distal end of the shaft projecting outward from the body. A connection spaced radially outward from the axis engages the slave lever to a radially projecting swivel member of a local, manually operated, throttle valve actuation assembly. The swivel member rotates in unison with the slave lever about the axis, is spaced axially outward from the shaft and is journaled to a bracket engaged rigidly to the body. Preferably, the connection has a hole in the slave lever. If the remote throttle control actuator is used, a Bowden wire engages to a pin projecting axially outward from the slave lever at the hole. If the local throttle control actuator is used either a cylindrical void carried by the swivel member mates to the pin, or a peg projecting outward from the swivel member and toward the body is inserted into the hole forming the connection that permits axial movement of the slave lever with respect to the swivel member.
摘要翻译：用于内燃机的化油器节气门致动组件容易适用于作为遥控执行器，本地控制节流阀致动器或两者一起为最终用户提供可选择的选择。化油器具有节流阀，该节流阀具有轴向与主体相对的旋转轴线运动的轴。从动杆刚性地连接到从主体向外突出的轴的远端。从轴线径向向外间隔的连接部将从动杆接合到局部手动操作的节气门致动组件的径向突出的旋转构件上。旋转构件与从动杆一起绕轴线旋转，与轴轴向向外间隔开并且轴颈支撑到刚性地接合身体的支架。优选地，连接件在从动杆中具有孔。如果使用遥控节气门控制执行器，则鲍登线接合到在该孔处从从动杆轴向向外突出的销。如果使用本地节流控制致动器，则由旋转构件承载的圆柱形空隙与销配合，或者从旋转构件向外突出并朝向主体的栓钉插入形成连接的孔中，允许从动件轴向移动杠杆相对于旋转构件。

4. 发明授权

US1625997A Method of and apparatus for atomizing liquid fuel 失效
标题翻译：雾化液体燃料的方法和装置
公开(公告)号：US1625997A
公开(公告)日：1927-04-26
申请号：US55903522
申请日：1922-05-06
申请人： ROBERT GRONKWIST OSCAR
发明人： ROBERT GRONKWIST OSCAR
IPC分类号： F02M17/42 , F02M19/03 , F02M33/08
CPC分类号： F02M19/03 , F02M17/42 , F02M33/08 , Y10S261/21 , Y10S261/27 , Y10S261/45 , Y10S261/51

5. 发明授权

US09562495B1 Modified float bowl and drain valve for a carburetor 有权
标题翻译：化油器改装浮球和排水阀
公开(公告)号：US09562495B1
公开(公告)日：2017-02-07
申请号：US14690022
申请日：2015-04-17
申请人： XUMA PRODUCTS OF BRADENTON, LLC
发明人： Ante Tucak
IPC分类号： F02M5/00 , F02M17/36 , F02M17/42 , F02M5/12
CPC分类号： F02M17/36 , F02M5/12 , F02M17/42
摘要： A carburetor draining system for safe and convenient draining. A vessel posterior end of a vessel is disposed against a carburetor body. A vessel base is disposed against a vessel anterior end. A base aperture is disposed on the vessel base. A stem posterior portion of a drain stem is disposed inside the vessel chamber and a stem anterior portion protrudes from the base aperture. A drain port disposed through the stem posterior portion intersects a drain channel disposed inside the stem anterior portion. A locking mechanism secures the vessel to the carburetor body. A valve body of a valve is removeably disposed inside the drain channel. A first seal on the valve body is pressed against an interior surface of the drain channel. A second seal is disposed on a valve stem. A valve handle moves the valve into a closed position or an open position for draining.
摘要翻译：化油器排水系统，安全方便排水。容器的容器后端设置在化油器主体上。容器底座抵靠血管前端设置。底座孔设置在容器底座上。排水杆的杆后部设置在容器室内，并且杆前部从基座孔突出。通过杆后部设置的排水口与设置在杆前部内部的排水通道相交。锁定机构将容器固定在化油器本体上。阀的阀体可移除地设置在排水通道内。阀体上的第一密封件被压靠在排水通道的内表面上。第二密封件设置在阀杆上。阀门手柄将阀门移动到关闭位置或打开位置进行排水。

6. 发明申请

US20160040628A1 ELECTRONIC CONTROLLED FUEL ENRICHMENT SYSTEM 有权
标题翻译：电子控制燃料充气系统
公开(公告)号：US20160040628A1
公开(公告)日：2016-02-11
申请号：US14773955
申请日：2014-03-06
申请人： WALBRO ENGINE MANAGEMENT, L.L.C.
发明人： Matthew A. Braun
IPC分类号： F02M17/38 , G05D11/13 , F02M17/10 , F02M17/34 , F02M17/04 , F02M17/42
CPC分类号： F02M17/38 , F02M1/16 , F02M7/10 , F02M17/04 , F02M17/08 , F02M17/10 , F02M17/34 , F02M17/42 , G05D11/13
摘要： An apparatus for delivering a fuel-air mixture to an engine is provided. The apparatus includes: a carburetor having one or more passages and one or more chambers, wherein at least some of the passages and chambers are in communication with one another, and a fluid pump communicated with the carburetor and pumping fluid into or out of the carburetor to influence an fuel-to-air ratio of a fuel and air mixture delivered from the carburetor.
摘要翻译：提供了一种用于将燃料 - 空气混合物输送到发动机的装置。该设备包括：化油器，其具有一个或多个通道和一个或多个室，其中至少一些通道和室彼此连通，并且流体泵与化油器连通并将流体泵入或流出化油器以影响从化油器输送的燃料和空气混合物的燃料与空气的比例。

7. 发明授权

US4003968A Charge forming method and apparatus 失效
标题翻译：电荷形成方法和装置
公开(公告)号：US4003968A
公开(公告)日：1977-01-18
申请号：US627871
申请日：1975-10-31
申请人： Paul E. Rickert
发明人： Paul E. Rickert
IPC分类号： F02M17/04 , F02M17/42
CPC分类号： F02M17/42 , F02M17/04 , Y10S261/57 , Y10S261/68
摘要： The disclosure embraces a charge forming apparatus or carburetor and method of operation thereof wherein the charge forming apparatus is of modular construction and is inclusive of a body construction and a fluid flow control construction associated with the body construction, the fluid flow control construction being of laminar character fashioned with open areas or passages accommodating fluid flow or transfer, the fluid flow control being of a character enabling the interchangeability of fluid flow control laminations having different or modified patterns or arrangements of open areas or passages whereby the method of operation or the operating or metering characteristics of the charge forming apparatus may be changed or modified without alteration of the body construction. The provision of interchangeable fluid flow control laminations or members facilitates standardization of the body whereby the standardized charge forming apparatus may be rendered usable with engines of different sizes and operating characteristics by employing a fluid flow control construction having a selected orientation of open areas or passages accommodating fluid flow.
摘要翻译：本发明包括电荷形成装置或化油器及其操作方法，其中电荷形成装置是模块化结构，并且包括与体构造相关的体结构和流体流动控制结构，流体流动控制结构是层流具有开放区域或容纳流体流动或转移的通道的流体流动控制具有使得具有不同或改变的图案或开放区域或通道的布置的流体流动控制叠片的可互换性的特征，由此操作方法或操作或可以改变或修改电荷形成装置的计量特性而不改变体结构。提供可互换流体流动控制层压体或构件有助于标准化体，借此通过采用流体流动控制结构，可以使标准化的电荷形成装置可用于具有不同尺寸和操作特性的发动机，该流体流动控制结构具有选定的开放区域或通道容纳流体流动。

8. 发明授权

US09989016B2 Electronic controlled fuel enrichment system 有权
公开(公告)号：US09989016B2
公开(公告)日：2018-06-05
申请号：US14773955
申请日：2014-03-06
申请人： WALBRO ENGINE MANAGEMENT, L.L.C.
发明人： Matthew A. Braun
IPC分类号： F02M17/38 , F02M7/10 , F02M17/04 , F02M17/10 , F02M17/34 , F02M17/42 , G05D11/13 , F02M1/16 , F02M17/08
CPC分类号： F02M17/38 , F02M1/16 , F02M7/10 , F02M17/04 , F02M17/08 , F02M17/10 , F02M17/34 , F02M17/42 , G05D11/13
摘要： An apparatus for delivering a fuel-air mixture to an engine is provided. The apparatus includes: a carburetor having one or more passages and one or more chambers, wherein at least some of the passages and chambers are in communication with one another; and a fluid pump communicated with the carburetor and pumping fluid into or out of the carburetor to influence an fuel-to-air ratio of a fuel and air mixture delivered from the carburetor.

9. 发明授权

US09272615B1 Vapor transport fuel intake system 有权
标题翻译：蒸汽运输燃油进气系统
公开(公告)号：US09272615B1
公开(公告)日：2016-03-01
申请号：US14074234
申请日：2013-11-07
申请人： David D. Cady
发明人： David D. Cady
IPC分类号： F02M29/00 , B60K15/03 , F02M31/18 , F02M25/08 , F02M21/02
CPC分类号： B60K15/03 , F02M15/025 , F02M17/20 , F02M17/42 , F02M21/0221 , F02M25/08 , F02M31/14 , F02M31/18 , F02M31/186 , F02M35/10209 , Y02T10/126
摘要： A fuel intake system for supplying an internal combustion engine with a fuel vapor/air mixture without the use of a carburetor or fuel injectors. The fuel intake system includes a tank holding fuel and an evaporated fuel vapor. An air inlet tube and a vapor outlet tube are coupled to the tank. A vapor conditioner is coupled between the vapor outlet tube and the engine. The vapor conditioner has a vapor conditioner throttle body with a butterfly valve. The vapor conditioner regulates the fuel vapor/air mixture by selective positioning of the butterfly valve.
摘要翻译：一种用于在不使用化油器或燃料喷射器的情况下向内燃机供应燃料蒸汽/空气混合物的燃料进入系统。燃料进入系统包括容纳燃料和蒸发的燃料蒸气的罐。空气入口管和蒸汽出口管联接到罐。蒸汽调节器联接在蒸汽出口管和发动机之间。蒸气调节器具有带蝶阀的蒸气调节器节流阀体。蒸气调节器通过蝶阀的选择性定位来调节燃料蒸气/空气混合物。

10. 发明授权

US2072147A Carburetor 失效
公开(公告)号：US2072147A
公开(公告)日：1937-03-02
申请号：US73972234
申请日：1934-08-14
申请人： WINTER
发明人： MARTIN WINTER , VITO D AMATO
IPC分类号： F02M7/08 , F02M17/42
CPC分类号： F02M17/42 , F02M7/08 , F02M25/0225 , F02M25/028 , Y02T10/121

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