A flow-through pressure regulator including a perforated diaphragm-to-seat spring retainer
    1.
    发明公开
    A flow-through pressure regulator including a perforated diaphragm-to-seat spring retainer 有权
    流量调节器与固定在座椅的膜穿孔弹簧板

    公开(公告)号:EP1369580A1

    公开(公告)日:2003-12-10

    申请号:EP03012775.7

    申请日:2003-06-05

    IPC分类号: F02M69/54

    摘要: A flow-through pressure regulator (10) includes a retainer (302) that secures a diaphragm (300) relative to a seat (304), and includes a cylindrical portion (320), an axial end portion (322) and an annular portion (332). The cylindrical portion (320) extends about a longitudinal axis (A) and is fixed with respect to the seat (304). The axial end portion (322) extends from the cylindrical portion (322) and extends generally orthogonal relative to the longitudinal axis (A). The axial end portion (322) includes a plurality of apertures (324,326) that permit fluid communication and are selected so as to reduce noise due to fluid flow.

    摘要翻译: 流通式压力调节器(10)包括保持器(302)做安全是一个膜片(300)相对于座椅(304),并包括在环形设计部的轴向端部(322)和圆柱形部分(320) (332)。 筒状部(320)绕纵向轴线(A)延伸并固定相对于所述阀座(304)。 的轴向端部(322)从所述圆筒部(322)延伸,并且延伸正交相对于纵向轴线(A)基因的反弹。 的轴向端部(322)包括光圈的(324.326)多个确实允许流体连通,并且被选择,以便减少噪声由于流体流动。

    A pressure regulator including a press-fit spring retainer
    3.
    发明公开
    A pressure regulator including a press-fit spring retainer 审中-公开
    Druckregellventil mit einem durch Presspassung befestigten Ventilfederteller

    公开(公告)号:EP1369581A1

    公开(公告)日:2003-12-10

    申请号:EP03012807.8

    申请日:2003-06-05

    IPC分类号: F02M69/54

    CPC分类号: F02M69/54 Y10T137/7834

    摘要: A pressure regulator (100) includes a housing (12,14), a divider including a first valve member (36), and a second valve member(64). The housing (12,14) includes an inlet (24) and an outlet (24), and defines an interior volume (52,54). The divider separates the interior volume into first (52) and second chambers (54), and includes the first valve member (36), a diaphragm (40), and a retainer (34). The diaphragm (40) extends between the housing (12,14) and the first valve member (36). Fluid communication between the first (52) and second chambers (54) through the diaphragm (40) is prevented. The retainer (34) secures the diaphragm (40) relative to the first valve member (36), and the retainer (34) is press-fitted with respect to the first valve member (36). The second valve member (64) is arranged between first and second configurations relative to the first valve member (36). The first configuration substantially prevents fluid communication between the inlet (24) and the outlet (18), and the second configuration permits fluid communication between the inlet (24) and the outlet (18).

    摘要翻译: 压力调节器(100)包括壳体(12,14),包括第一阀构件(36)和第二阀构件(64)的分隔件。 壳体(12,14)包括入口(24)和出口(24),并且限定内部容积(52,54)。 分隔器将内部容积分隔成第一(52)和第二室(54),并且包括第一阀构件(36),隔膜(40)和保持器(34)。 隔膜(40)在壳体(12,14)和第一阀构件(36)之间延伸。 通过隔膜(40)防止第一(52)和第二腔室(54)之间的流体连通。 保持器(34)相对于第一阀构件(36)固定隔膜(40),并且保持器(34)相对于第一阀构件(36)压配合。 第二阀构件(64)相对于第一阀构件(36)布置在第一和第二构造之间。 第一配置基本上防止入口(24)和出口(18)之间的流体连通,并且第二构造允许入口(24)和出口(18)之间的流体连通。

    Fuel system including a flow-through pressure regulator
    5.
    发明公开
    Fuel system including a flow-through pressure regulator 有权
    Kraftstoffsystem mit einem Durchflussdruckregler

    公开(公告)号:EP1369582A1

    公开(公告)日:2003-12-10

    申请号:EP03253570.0

    申请日:2003-06-05

    IPC分类号: F02M69/54 F02M37/22

    摘要: A fuel system (1000) for an internal combustion engine (1070) powered by fuel (1012). The fuel system (1000) includes a fuel tank (1010) adapted to contain the fuel (1012), a pump (1020) adapted to withdraw the fuel (1012) from the tank (1010) and to pressurize the fuel (1012), a pressure regulator (1040), and piping connecting the fuel tank (1010) and pump (1020), the piping adapted to supply fuel to the internal combustion engine (1070). The pressure regulator (1040) includes a perforated diaphragm-to-seat retainer (302) and provides at least one of generally constant flow-related noise at all fuel flow rates and generally uniform pressure at all fuel flow rates.

    摘要翻译: 一种由燃料供给的内燃机(1070)的燃料系统(1000)。 燃料系统(1000)包括适于容纳燃料(1012)的燃料箱(1010),适于从燃料箱(1010)抽出燃料(1012)并对燃料(1012)加压的泵(1020) 压力调节器(1040)和连接燃料箱(1010)和泵(1020)的管道,适于向内燃机(1070)供应燃料的管道。 压力调节器(1040)包括穿孔隔膜到座位保持器(302),并且在所有燃料流率下以及在所有燃料流速下具有大致均匀的压力,提供至少一个与流量相关的噪声。