Charge forming device with adjustable valve limiter

    公开(公告)号:US10738741B2

    公开(公告)日:2020-08-11

    申请号:US15606404

    申请日:2017-05-26

    申请人: Walbro LLC

    摘要: A charge forming device may have a rotatable fuel adjustment valve received in a passage of a body of the device. A limiter cap may have a driving feature engageable with a drive feature on the valve and having a first position permitting rotation of the valve relative to the limiter cap and a second position permitting only lesser rotation of the valve than that of the first portion. The limiter cap may have a tamper restraint feature that retains the lesser range of rotation.

    Fuel injection device for gas turbine

    公开(公告)号:US10330050B2

    公开(公告)日:2019-06-25

    申请号:US15051876

    申请日:2016-02-24

    摘要: A fuel injection device, for a gas turbine, which enhances uniform distribution in concentration of fuel gas and water vapor in a combustion chamber with simple structure and at low cost to effectively reduce NOx, is provided. The fuel injection device with a fuel nozzle to mix fuel gas and water vapor and inject the fuel gas and water vapor into a combustion chamber, includes: a nozzle housing having a mixing chamber thereinside; a first introduction passage to introduce the fuel gas into the mixing chamber from outside of the nozzle housing; and a second introduction passage to introduce the water vapor into the mixing chamber from an outside of the nozzle housing; and a plurality of reverse passages communicating with a downstream end of the mixing chamber and configured to allow for a plurality of reverses of flow of mixed gas from the mixing chamber.

    Transfer tube for carburetor fuel bowls
    24.
    发明授权
    Transfer tube for carburetor fuel bowls 失效
    化油器燃油碗的转运管

    公开(公告)号:US06874768B2

    公开(公告)日:2005-04-05

    申请号:US10774102

    申请日:2004-02-06

    申请人: Barry S. Grant

    发明人: Barry S. Grant

    摘要: Fuel bowls are placed on opposite sides of a carburetor, and a fuel transfer tube extends between the fuel bowls. External fuel receiving fixtures are mounted in fluid communication with the fuel bowls and have nipples facing each other. The fuel transfer tube is telescopically mounted at its ends to the nipples and O-rings seal the ends of the tubes to the nipples.

    摘要翻译: 燃料碗放置在化油器的相对两侧,燃料传输管在燃料碗之间延伸。 外部燃料接收固定装置安装成与燃料碗流体连通并且具有彼此面对的乳头。 燃料传输管的端部可伸缩地安装到乳头上,O形环将管的端部密封到乳头。

    Velocity stack filter
    25.
    发明授权
    Velocity stack filter 失效
    速度堆栈过滤器

    公开(公告)号:US5868808A

    公开(公告)日:1999-02-09

    申请号:US907286

    申请日:1997-08-06

    摘要: A carburetor air intake velocity stack engagable with a carburetor inlet, has a cylindrical throat section having first and second ends. The first end is adapted to be coupled to the carburetor, while the second end is open to the air. A shaped, mesh filter having an effective open area which exceeds the open area of the velocity stack by at least about 50%, is located within said air intake velocity stack. The filter has a cylindrically formed flange member which is trapped between said air intake velocity stack and the carburetor.

    摘要翻译: 与化油器入口可接合的化油器进气速度排具有一个具有第一和第二端的圆柱形喉部。 第一端适于联接到化油器,而第二端对空气开放。 具有超过速度堆叠的开口面积至少约50%的有效开口面积的成形的网状过滤器位于所述进气速度叠层内。 过滤器具有圆柱形的凸缘构件,该凸缘构件被捕获在所述进气速度叠层和化油器之间。

    Throttle structure for an internal combustion engine
    26.
    发明授权
    Throttle structure for an internal combustion engine 失效
    内燃机油门结构

    公开(公告)号:US4099504A

    公开(公告)日:1978-07-11

    申请号:US727713

    申请日:1976-09-29

    申请人: James T. Bickhaus

    发明人: James T. Bickhaus

    摘要: An internal combustion engine is provided with an improved throttle structure. The engine includes a carburetor having an air passageway in it, and an intake manifold interposed between the engine and the carburetor, the carburetor being attached to the intake manifold by any convenient method. The intake manifold includes at least one wall defining a plurality of fluid passageways operatively connected to the carburetor and to the combustion chambers of the engine. In the preferred form of the invention, a cylindrical tube has an axial length chosen so that a first end of the tube extends into the carburetor while a second end extends into the intake manifold. The second end of the tube and the intake manifold define the throttle valve for the engine. The tube is mounted for movement between at least a first closed position where the second tube end is adjacent the wall of the manifold and a second open position where the second tube end is remote from the wall of the intake manifold. Preferably, the intake manifold wall is at least partially defined by a plate adapted to facilitate heat transfer between the intake manifold and an exhaust manifold of the engine, the exhaust manifold being operatively connected to the combustion chambers of the engine.

    摘要翻译: 内燃机具有改进的节流结构。 发动机包括在其中具有空气通道的化油器和介于发动机和化油器之间的进气歧管,化油器通过任何方便的方法附接到进气歧管。 进气歧管包括限定多个可操作地连接到化油器和发动机的燃烧室的流体通道的至少一个壁。 在本发明的优选形式中,圆柱形管具有选择的轴向长度,使得管的第一端延伸进入化油器,而第二端延伸进入歧管。 管和进气歧管的第二端限定发动机的节流阀。 管被安装成在至少第一关闭位置和第二开口位置之间运动,其中第二管端邻近歧管的壁和第二管端远离进气歧管的壁。 优选地,进气歧管壁至少部分地由适于促进进气歧管和发动机的排气歧管之间的热传递的板限定,排气歧管可操作地连接到发动机的燃烧室。