利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

162 条记录 (耗时 0.025 秒)

    Pico fuel injector valve
    111.
    发明授权
    Pico fuel injector valve 失效
    微型燃油喷射阀

    公开(公告)号：US4951878A

    公开(公告)日：1990-08-28

    申请号：US211202

    申请日：1988-06-23

    申请人： Gary L. Casey ,  Robert A. McArthur

    发明人： Gary L. Casey ,  Robert A. McArthur

    IPC分类号： F02M51/08 ,  F02M51/06 ,  F02M61/16 ,  F02M69/46

    CPC分类号： F02M61/165 ,  F02M51/0667 ,  F02M61/162 ,  F02M61/163 ,  F02M69/465 ,  F02M2051/08 ,  Y10S239/19 ,  Y10T137/8085

    摘要： A pico fuel injector valve (10) adapted to be received in an injector socket provided in an air intake manifold (12) of an internal combustion engine having an integral fuel rail (14). The fuel injector valve has a magnetically permeable cylindrical housing (26) having radial inlet ports (24) and an armature guide bore (32). A valve seat member (40) having an outlet port and a valve seat (48) is attached to the end of the cylindrical housing (26) having the guide bore. An orifice plate (56) having a calibrated orifice is disposed in an orifice plate recess (50) provided in the face of the valve seat member (40). A stator (76) disposed in the cylindrical housing has an axially disposed pole member (78) and a radial flange (80) attached to the other end of the cylindrical housing. A solenoid coil is wound directly around the pole member (78). An armature (34) is reciprocally disposed in the guide bore (32) and has a valve element provided on the face adjacent to the valve seat, a single annular seal (90) disposed intermediate the inlet ports (24) and the soleoid coil (86) is the only internal seal of the pico fuel injector valve. Electrical connection to the solenoid coil (86) is made through a pair of electrical terminals (94) extending external to the rear end of the pico fuel injector valve through the stator's radial flange (80).

    摘要翻译： 微型燃料喷射阀（10），其适于容纳在设置在具有整体燃料轨道（14）的内燃机的进气歧管（12）中的喷射器插座中。 燃料喷射阀具有具有径向入口端口（24）和电枢导向孔（32）的导磁柱形壳体（26）。 具有出口和阀座（48）的阀座构件（40）附接到具有导向孔的圆柱形壳体（26）的端部。 具有校准孔的孔板（56）设置在设置在阀座构件（40）的表面上的孔板凹部（50）中。 设置在圆柱形壳体中的定子（76）具有轴向设置的极构件（78）和附接到圆柱形壳体的另一端的径向凸缘（80）。 螺线管线圈直接缠绕在极构件（78）周围。 电枢（34）往复设置在导向孔（32）中并且具有设置在与阀座相邻的表面上的阀元件，设置在入口（24）和球状线圈（ 86）是微型燃油喷射阀的唯一内部密封。 与螺线管线圈（86）的电气连接是通过一对电气端子（94）制成的，该端子通过定子的径向凸缘（80）延伸到微型燃料喷射阀的后端外部。

    Intermittent type swirl injection nozzle
    112.
    发明授权
    Intermittent type swirl injection nozzle 失效
    间歇式旋流喷嘴

    公开(公告)号：US4721253A

    公开(公告)日：1988-01-26

    申请号：US784062

    申请日：1985-10-04

    申请人： Masaaki Noguchi ,  Masaharu Sumiyoshi ,  Yujiro Oshima ,  Masatoshi Yamada

    发明人： Masaaki Noguchi ,  Masaharu Sumiyoshi ,  Yujiro Oshima ,  Masatoshi Yamada

    IPC分类号： B05B1/30 ,  B05B1/34 ,  F02M61/16 ,  F02M61/18 ,  F02M47/00

    CPC分类号： F02M61/163 ,  B05B1/306 ,  B05B1/3405 ,  F02M61/162 ,  F02B2275/14 ,  Y02T10/123

    摘要： An intermittent type swirl injection nozzle providing substantially improved spray characteristics while being easy to manufacture and install. The nozzle includes a nozzle body and a needle valve slidably disposed in a guide hole of the nozzle body with a spray hole communicating a body seat formed inside the nozzle body and the forward end of the needle valve. A swirl passage is provided around the needle valve for giving a swirl flow influence around the axis of the needle valve to fuel when the needle valve is lifted from the body seat. A straight passage is provided in a portion where the inner wall of the guide hole and the needle valve make sliding contact for giving the fuel a straight flow influence in the axial direction of the needle valve. The two flows are joined prior to passing through the spray hole.

    摘要翻译： 间歇式旋流喷嘴，其易于制造和安装，提供显着改善的喷雾特性。 喷嘴包括喷嘴体和可滑动地设置在喷嘴体的引导孔中的针阀，其具有连通形成在喷嘴体内的主体座和针阀前端的喷孔。 在针阀周围设置有旋转通道，用于当针阀从主体座椅抬起时，围绕针阀的轴线产生涡旋流动的影响。 在引导孔的内壁和针阀进行滑动接触的部分中设置有直线通道，以使得燃料在针阀的轴向方向上产生直流影响。 两个流在通过喷孔之前连接。

    Electromagnetic fuel injection valve
    113.
    发明授权
    Electromagnetic fuel injection valve 失效
    电磁燃油喷射阀

    公开(公告)号：US4060199A

    公开(公告)日：1977-11-29

    申请号：US727701

    申请日：1976-09-29

    申请人： Gerhard Brune ,  Waldemar Hans

    发明人： Gerhard Brune ,  Waldemar Hans

    IPC分类号： F02M51/06 ,  F02M51/08 ,  F02M61/16 ,  F02M61/18 ,  F16K31/06 ,  B05B1/34

    CPC分类号： F02M61/163 ,  F02M51/0675 ,  F02M2051/08

    摘要： An electromagnetic fuel injection valve in which a valve needle coupled to the armature has twisting channels for carrying fuel and for creating turbulence therein. The channels terminate in a pressure chamber whose volume is chosen to be equal to or smaller than the volume of fuel injected in a single stroke.

    摘要翻译： 一种电磁燃料喷射阀，其中连接到电枢的阀针具有用于承载燃料并在其中产生湍流的扭转通道。 通道终止在压力室中，其体积被选择为等于或小于在单次冲程中喷射的燃料的体积。