Talmadge blass
    96.
    发明授权

    公开(公告)号:US355250A

    公开(公告)日:1886-12-28

    申请号:US355250D

    CPC分类号: F02M19/081

    Carburetor
    99.
    发明授权
    Carburetor 有权
    化油器

    公开(公告)号:US09109542B2

    公开(公告)日:2015-08-18

    申请号:US13391329

    申请日:2009-08-20

    摘要: In a carburetor (1) including a choke valve (7) on the upstream side inside an aspiration passage (3) and a throttle valve (8) on the downstream side, the valves (7) and (8) are disposed at positions such that the valves adjacently oppose each other when having been turned to be in the fully open state, a bulging part (11) that bulges toward the region (A1) between the adjacently opposing valves (7) and (8) is integrally provided inside a venturi (9), and the aspiration passage (3) is divided into an air-fuel mixture passage (4) located on the side where a main jet (10) is provided and an air passage (5) through which leading air circulates by the bulging part and the valves (7) and (8), both of which are in the fully open condition.

    摘要翻译: 在包括位于吸入通路(3)内的上游侧的阻流阀(7)和下游侧的节流阀(8)的化油器(1)中,将阀(7)和(8)设置在 当已经转动到完全打开状态时,阀彼此相对地相反,朝向相邻的相对阀(7)和(8)之间的区域(A1)凸出的凸出部分(11)整体地设置在一个 文丘里管(9)和抽吸通道(3)被分成位于设置有主喷嘴(10)的一侧的空气 - 燃料混合物通道(4)和空气通道(5),空气通道 凸起部分和阀门(7)和(8)都处于完全打开的状态。

    CARBURETOR AND METHODS THEREFOR
    100.
    发明申请

    公开(公告)号:US20130206107A1

    公开(公告)日:2013-08-15

    申请号:US13807999

    申请日:2011-06-06

    IPC分类号: F02M19/02

    摘要: A carburetor having an inlet opening that includes a pair of concavities operative to direct air toward the metering rod of the carburetor. A carburetor having an inlet opening that includes an arcuate manifold adjacent to the inlet opening and in fluid communication with a fuel reservoir. A carburetor having a slide assembly that includes a positioning mechanism operative to adjust the position of the metering rod relative to the throttle slide. A throttle slide that includes a flow guide that bisects an arcuate relief on an underside thereof. A method for configuring the throat of a carburetor that includes an upper portion of a first diameter and a lower portion of a second diameter that is offset from the first diameter. The method comprises deriving an optimum size for the first and second diameters and the offset based on the pumping efficiency and operating parameters of the engine.