会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 3. 发明申请
    • FUEL INJECTION VALVE FOR INTERNAL COMBUSTION ENGINES
    • 燃料喷射阀用于内燃机
    • WO1997022800A1
    • 1997-06-26
    • PCT/DE1996001409
    • 1996-07-30
    • ROBERT BOSCH GMBH
    • ROBERT BOSCH GMBHSTUTZENBERGER, Heinz
    • F02M61/04
    • F02M61/047
    • A fuel injection valve for internal combustion engines with a valve body (1), at the combustion chamber end of which there is a valve seat surface (9) against which a valve member permanently in relation to the valve body (1) bears under axial preloading by a valve sealing surface (11), with a pressure channel (7) passing longitudinally through the valve body and opening into a pressure chamber limited by the valve seat (9) and applied to the valve member in the opening direction and with at least one injection port into the combustion chamber of the engine to be supplied adjoining the valve seat surface (9) downstream. To provide a particularly simple construction, the valve member takes the form of a head piece (3) secured directly to the combustion chamber end of the valve body (1) and the face towards the valve body (1) of which forms the valve sealing surface (11).
    • 对于具有(1),设置在其燃烧室侧的端部的阀座(9)的阀体,在其相对于所述阀主体的固定(1)具有一个阀密封表面设置下轴向偏压阀构件的内燃机的燃料喷射阀(11)被施加,(具有阀体 1)(在纵向方向上贯通由阀构件限定在一个中提供(从阀座9的压力通道7))打开施加向打开方向压力室和位于下游(与阀座9)随后的注射开口到提供的内燃机的燃烧室中的至少一个。 对于特别简单的结构,所述阀构件设置在所述阀本体的燃烧室侧端部(1)固定于头部件形成为直接(3)中,所述阀主体(1)的面向所述端面形成阀密封表面(11)。
    • 9. 发明公开
    • KRAFTSTOFFEINSPRITZVENTIL FÜR BRENNKRAFTMASCHINEN
    • KRAFTSTOFFEINSPRITZVENTILFÜRBRENNKRAFTMASCHINEN
    • EP0812391A1
    • 1997-12-17
    • EP96924779.0
    • 1996-07-30
    • ROBERT BOSCH GMBH
    • STUTZENBERGER, Heinz
    • F02M61
    • F02M61/047
    • A fuel injection valve for internal combustion engines with a valve body (1), at the combustion chamber end of which there is a valve seat surface (9) against which a valve member permanently in relation to the valve body (1) bears under axial preloading by a valve sealing surface (11), with a pressure channel (7) passing longitudinally through the valve body and opening into a pressure chamber limited by the valve seat (9) and applied to the valve member in the opening direction and with at least one injection port into the combustion chamber of the engine to be supplied adjoining the valve seat surface (9) downstream. To provide a particularly simple construction, the valve member takes the form of a head piece (3) secured directly to the combustion chamber end of the valve body (1) and the face towards the valve body (1) of which forms the valve sealing surface (11).
    • 一种用于内燃机的燃料喷射阀,其具有阀体(1),在其燃烧室端部具有阀座表面(9),永久地相对于阀体(1)的阀构件在阀座表面 通过阀门密封表面(11)预加载压力通道(7),所述压力通道(7)纵向穿过所述阀门主体并且打开进入由所述阀座(9)限定的压力腔室并且沿打开方向施加到所述阀门部件,并且在 进入发动机的燃烧室的至少一个喷射口与下游的阀座表面(9)相邻地供给。 为了提供特别简单的构造,阀构件采用直接固定到阀体(1)的燃烧室端部的头部件(3)的形式并且朝向阀体(1)的面形成阀密封 表面(11)。