Valve assembly
    1.
    发明授权
    Valve assembly 有权
    阀组件

    公开(公告)号:US06899066B2

    公开(公告)日:2005-05-31

    申请号:US10334300

    申请日:2002-12-30

    CPC classification number: F01M13/0011

    Abstract: A valve assembly for a motorcycle engine including a valve body and a plurality of reed valve constructions. The valve assembly is configured for receipt within an aperture of an engine wall extending between the crankcase and the cam chest of the engine. In particular, the valve assembly is configured to fit within a bearing support structure and seal around a pinion shaft.

    Abstract translation: 一种用于摩托车发动机的阀组件,其包括阀体和多个簧片阀结构。 阀组件构造成用于容纳在在发动机的曲轴箱和凸轮箱之间延伸的发动机壁的孔内。 特别地,阀组件构造成装配在轴承支撑结构内并围绕小齿轮轴密封。

    Composite pushrod hole adapter plate for internal combustion engines
    2.
    发明授权
    Composite pushrod hole adapter plate for internal combustion engines 失效
    用于内燃机的复合推杆孔适配器板

    公开(公告)号:US5983849A

    公开(公告)日:1999-11-16

    申请号:US42537

    申请日:1998-03-17

    CPC classification number: F01L1/146 F01L1/14 Y10T29/49231 Y10T29/49295

    Abstract: The present invention provides an internal combustion engine component, such as a cylinder head or tappet block, which is adaptable to a variety of pushrod positions and angles. A large pushrod aperture is formed in the engine component. The aperture is large enough to accommodate one or more pushrods passing therethrough at a variety of different angles and positions. A composite pushrod hole adapter plate is attached to the engine component over the aperture. The adapter plate has one or more pushrod holes machined therethrough at desired angles and positions. A counter bore is preferably formed around each pushrod hole to provide a seat for the end of a pushrod housing. A plurality of different adapter plates, having pushrod holes and counter bores formed therein at different angles and positions, may alternatively be attached to the engine component, thereby adapting the engine component for use in combination with various different engine designs. The component may be provided along with one or more adapter plates as a kit which may be assembled onto an internal combustion engine such that a pushrod passes coaxially through each pushrod hole in the adapter plate and an end of a pushrod housing is positioned in the counter bore around the pushrod hole to form a seal between the adapter plate and the pushrod housing.

    Abstract translation: 本发明提供一种适用于各种推杆位置和角度的内燃机部件,例如气缸盖或挺杆块。 在发动机部件中形成有大的推杆孔。 孔径足够大以容纳以各种不同角度和位置穿过的一个或多个推杆。 复合推杆孔适配器板通过孔径连接到发动机部件。 适配器板具有在期望的角度和位置上通过其加工的一个或多个推杆孔。 优选地,在每个推杆孔周围形成一个反向孔,以提供用于推动壳体的端部的座。 可替换地,在不同角度和位置处形成有推杆孔和对应孔的多个不同的适配器板可以附接到发动机部件,从而使发动机部件与各种不同的发动机设计结合使用。 组件可以与一个或多个适配器板一起提供,作为可以组装到内燃机上的套件,使得推杆同轴地穿过适配器板中的每个推杆孔,并且推杆壳体的端部位于计数器中 围绕推杆孔,以在适配器板和推杆壳体之间形成密封。

    Carburetor
    3.
    发明授权
    Carburetor 失效
    化油器

    公开(公告)号:US5128071A

    公开(公告)日:1992-07-07

    申请号:US651474

    申请日:1991-02-06

    Abstract: A butterfly type motorcycle carburetor including a housing having an induction passage and a venturi intermediate the ends of the passage, a butterfly valve assembly positioned in the induction passage downstream from the venturi and a fuel bowl mounted on the housing and forming a fuel reservoir below the induction passage. A main discharge tube is mounted in the housing with one end extending into the venturi in the induction passage and the other end into the fuel reservoir in the fuel bowl. An accelerator pump system is provided in the carburetor which includes a discharge nozzle that extends into the induction passage downstream from the venturi for directing fuel discharged from the nozzle toward the butterfly valve. An enrichment system is provided in the carburetor which can be selectively set at any position. A low speed air/fuel metering system is provided in the housing for low speed operation. A teardrop type air cleaner is mounted on the inlet end of the induction passage and includes an air directional cone axially aligned with the induction passage for directing filtered air into the induction passage. All of the air passing through the carburetor is filtered before entering the carburetor.

    Abstract translation: 一种蝴蝶式摩托车化油器,包括具有在通道端部之间的进气通道和文丘里管的壳体,位于文丘里管下游的进气通道中的蝶阀组件和安装在壳体上的燃料箱, 感应通道。 主放电管安装在壳体中,其一端在进气通道中延伸到文氏管中,另一端进入燃料碗中的燃料储存器。 在化油器中设置有一个加速器泵系统,该系统包括一个排放喷嘴,该排放喷嘴延伸到文丘里管的下游的导入通道中,用于引导从喷嘴排出的燃料朝向蝶阀。 在化油器中提供浓缩系统,其可以选择性地设置在任何位置。 壳体内设有低速空气/燃料计量系统,用于低速运行。 泪滴式空气滤清器安装在进气通道的入口端,并且包括与进气通道轴向对齐的空气定向锥体,用于将过滤的空气引导到进气通道中。 在进入化油器之前,通过化油器的所有空气都被过滤。

    Engine crankcase
    4.
    发明授权
    Engine crankcase 有权
    发动机曲轴箱

    公开(公告)号:US07299895B2

    公开(公告)日:2007-11-27

    申请号:US10368283

    申请日:2003-02-14

    Abstract: An engine crankcase and transmission assembly includes a transmission housing including a forward mounting portion and a crankcase including a rear-mounting portion configured for mounting to the transmission. The rear-mounting portion of the crankcase includes an upper section and a lower section spaced apart from the upper section so that the first transmission housing and the crankcase define a passage there between when mounted. An oil sump at a lower portion of the crankcase including an expanded section with an outer surface extending rearward beyond the rear mounting portion of the crankcase. An adapter provides for mounting to a second transmission housing. The crankcase receives interchangeable first and second oil routing devices with oil line fittings for receiving complementary oil lines. The first oil routing device includes first oil line fittings for receiving first oil lines extending toward oil fittings on the first transmission housing, and second oil routing device includes oil line fittings for receiving second oil lines extending toward oil fittings on the second transmission housing.

    Abstract translation: 发动机曲轴箱和变速器组件包括:变速器壳体,其包括前部安装部分和曲轴箱,所述曲轴箱包括构造成用于安装到变速器的后部安装部分。 曲轴箱的后部安装部分包括上部和与上部间隔开的下部,使得第一变速器壳体和曲轴箱在安装时在其间限定通道。 在曲轴箱的下部处的油底壳包括具有向后延伸超过曲轴箱的后部安装部分的外表面的膨胀部分。 适配器用于安装到第二传动壳体。 曲轴箱接收可互换的第一和第二油路径装置,其具有用于接收补充油管线的油管接头。 第一油路布置装置包括用于接收朝向第一变速器壳体上的油配件延伸的第一油管的第一油管接头,以及第二油路布置装置,其包括用于接收朝向第二变速器壳体上的油配件延伸的第二油管的油管接头。

    Integrated cam drive and oil pump assembly for motorcycle engines and the like
    6.
    发明授权
    Integrated cam drive and oil pump assembly for motorcycle engines and the like 有权
    用于摩托车发动机的集成凸轮驱动器和油泵组件等

    公开(公告)号:US07171939B1

    公开(公告)日:2007-02-06

    申请号:US11242370

    申请日:2005-09-30

    CPC classification number: F01L1/026 F01M2001/0238 F01M2001/0261

    Abstract: An integrated cam drive and oil pump assembly for motorcycle engines includes an oil pump body, which is connected with the engine crankcase, and has an oil passageway with a pump outlet portion communicating with an oil reservoir. A pinion gear is positioned in the interior of the oil pump body, is connected with the engine drive shaft for rotation therewith, and mates with an idler gear. A first cam drive gear is mounted on a first camshaft, and mates with the idler gear. A second cam drive gear is mounted on the first camshaft in an axially spaced relationship with the first cam drive gear. A third cam drive gear is mounted on a second camshaft, and mates with the second cam drive gear. A cam chest return gear has a first portion extending into the cam chest sump to draw oil therefrom, and a second portion mating with the idler gear adjacent the pump outlet portion of the oil passageway, such that oil drawn from the cam chest sump by the cam chest return gear flows from the cam chest sump, through the oil passageway, and into the oil reservoir.

    Abstract translation: 用于摩托车发动机的集成凸轮驱动器和油泵组件包括与发动机曲轴箱连接的油泵主体,并且具有油泵通道,其具有与储油器连通的泵出口部分。 小齿轮定位在油泵体的内部,与发动机驱动轴连接以与其一起旋转,并与空转齿轮配合。 第一凸轮驱动齿轮安装在第一凸轮轴上,并与空转齿轮配合。 第二凸轮驱动齿轮以与第一凸轮驱动齿轮轴向间隔开的关系安装在第一凸轮轴上。 第三凸轮驱动齿轮安装在第二凸轮轴上,并与第二凸轮驱动齿轮配合。 凸轮胸部返回齿轮具有延伸到凸轮胸部贮槽中的第一部分以从其中抽出油,以及与靠近油通道的泵出口部分的空转齿轮配合的第二部分,使得从凸轮箱底部抽出的油被 凸轮胸部返回齿轮从凸轮箱底部流过油路,并进入油槽。

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