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    Rollover shutoff valve assembly for carburetor
    1.
    发明授权
    Rollover shutoff valve assembly for carburetor 有权

    公开(公告)号：US11268479B2

    公开(公告)日：2022-03-08

    申请号：US16831132

    申请日：2020-03-26

    申请人： William R. Krup

    发明人： William R. Krup

    IPC分类号： F02M5/04

    摘要： A rollover shutoff valve assembly used with a carburetor inhibits leaking of fuel from the carburetor in circumstances where the vehicle has rolled over so that the carburetor is inverted from the normal operating position. The rollover shutoff valve assembly includes a fluid passage, a race and a plug received in the race. The plug is movable in the race to inhibit liquid flow through the passage when the shutoff valve assembly rotates from an upright position to an inverted position. The races are closed except at the passage.

    Rollover Shutoff Valve Assembly for Carburetor
    2.
    发明申请
    Rollover Shutoff Valve Assembly for Carburetor 审中-公开

    公开(公告)号：US20200318577A1

    公开(公告)日：2020-10-08

    申请号：US16831132

    申请日：2020-03-26

    申请人： William R. Krup

    发明人： William R. Krup

    IPC分类号： F02M5/04

    摘要： A rollover shutoff valve assembly used with a carburetor inhibits leaking of fuel from the carburetor in circumstances where the vehicle has rolled over so that the carburetor is inverted from the normal operating position. The rollover shutoff valve assembly includes a fluid passage, a race and a plug received in the race. The plug is movable in the race to inhibit liquid flow through the passage when the shutoff valve assembly rotates from an upright position to an inverted position. The races are closed except at the passage.

    Float for carburetors
    5.
    发明授权
    Float for carburetors 失效
    浮子为化油器

    公开(公告)号：US5916489A

    公开(公告)日：1999-06-29

    申请号：US819103

    申请日：1997-03-19

    申请人： Youichi Takeuchi

    发明人： Youichi Takeuchi

    IPC分类号： F02M5/04 ,  F02M5/16

    CPC分类号： F02M5/04 ,  Y10T137/7404 ,  Y10T137/7439

    摘要： A float of synthetic resin for carburetors includes a base having a mounting portion for mounting the float in a float chamber; two float parts arranged opposite to each other, swinging in accordance with an amount of fuel in the float chamber; and an arm portion connected to the base at one place in its longitudinal direction, connecting the two float parts to its ends. The arm portion is configure so that a sectional area perpendicular to the longitudinal direction is small in a region surrounded by the two float parts and is larger in an opposite region. In this way, the arm portion is not deformed in the region surrounded by the two float parts in the cooling process of molding fabrication, and a float for carburetors of predetermined shape can be manufactured at low cost.

    摘要翻译： 用于化油器的合成树脂浮子包括具有用于将浮子安装在浮子室中的安装部分的基座; 两个浮子部件彼此相对布置，根据浮子室内的燃料量摆动; 以及在其纵向方向上的一个位置连接到基座的臂部分，将两个浮子部分连接到其端部。 臂部构造成使得在由两个浮子部分包围的区域中垂直于纵向方向的截面积较小，并且在相对区域中较大。 以这种方式，在模制制造的冷却过程中，臂部在由两个浮动部分包围的区域中不变形，并且可以以低成本制造具有预定形状的化油器的浮子。