HIGH TEMPERATURE VALVE SHAFT SEAL
    6.
    发明申请
    HIGH TEMPERATURE VALVE SHAFT SEAL 审中-公开
    高温阀轴密封

    公开(公告)号:US20160201826A1

    公开(公告)日:2016-07-14

    申请号:US14912972

    申请日:2014-08-25

    申请人: BorgWarner Inc.

    IPC分类号: F16K41/00 F16C33/74 F16C17/02

    摘要: A number of variations may include a product comprising: a bushing (100) located at a cavity (56) formed by a stationary body (46) of a valve (12), and located around a movable stem (48) of the valve (12), wherein the bushing (100) facilitates movement of the stem (48); and a seal member (102, 104) located in the cavity (46), around the stem (48), and on the inboard side of the bushing (100), wherein the seal member (102, 104) substantially prevents fluid-flow between an outer diametrical surface (76) of the stem (48) and a confronting inner diametrical surface (120, 128) of the seal member (102, 104), forming a first seal.

    摘要翻译: 许多变型可以包括产品,其包括:位于由阀(12)的静止体(46)形成并且位于阀的可动柄(48)周围的空腔(56)处的衬套(100) 12),其中衬套(100)有利于杆(48)的移动; 以及密封构件(102,104),其位于所述空腔(46)中,围绕所述杆(48)以及所述衬套(100)的内侧,其中所述密封构件(102,104)基本上防止流体流动 在所述杆(48)的外直径表面(76)与所述密封构件(102,104)的相对的内直径表面(120,128)之间形成第一密封件。