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36 条记录 (耗时 0.012 秒)

    DEHNHÜLSENBEFESTIGUNG
    3.
    发明公开
    DEHNHÜLSENBEFESTIGUNG 有权

    公开(公告)号：EP2108081A1

    公开(公告)日：2009-10-14

    申请号：EP07847920.1

    申请日：2007-12-06

    申请人： Robert Bosch GmbH

    发明人： HANNEKE, Juergen

    IPC分类号： F02M61/14

    CPC分类号： F02M61/14 ,  F02M55/00 ,  F02M61/16 ,  F02M61/168 ,  F02M2200/16

    摘要： The invention relates to a fuel injector (20) which has a retaining body (22) and an injection nozzle nut (26). An expansion sleeve (30), which can be supplied with hydraulic fluid, is provided around the periphery of the fuel injector (20), in particular around the periphery (28) of the retaining body (22). The expansion sleeve (30) comprises at least one pocket-type recess (40, 42), which can be supplied with hydraulic fluid.

    摘要翻译： 本发明涉及一种具有保持体（22）和喷嘴螺母（26）的燃料喷射器（20）。 在燃料喷射器（20）的周边周围，尤其是在保持体（22）的周边（28）周围设置有可供应有液压流体的膨胀套筒（30）。 膨胀套筒（30）包括至少一个可供应有液压流体的袋状凹部（40,42）。

    KRAFTSTOFFINJEKTOR
    5.
    发明公开
    KRAFTSTOFFINJEKTOR 审中-公开
    喷油嘴

    公开(公告)号：EP2232047A1

    公开(公告)日：2010-09-29

    申请号：EP08867006.2

    申请日：2008-11-24

    申请人： Robert Bosch GmbH

    发明人： RUTHARDT, Siegfried ,  GEORGE, Anthony ,  HANNEKE, Juergen ,  RAPP, Holger

    IPC分类号： F02M61/12 ,  F02M47/02

    CPC分类号： F02M61/12 ,  F02M47/02 ,  F02M47/027

    摘要： The invention relates to a fuel injector comprising an injector housing (2) in which a nozzle needle (4) can be axially displaced, said needle cooperating with a valve piston (16) that comprises an end (15) that faces an end (5) of the nozzle needle (4). In order to provide a fuel injector that has a long service life and that is simple and cost effective to manufacture, centering and/or guide surfaces (10, 14) are provided at the mutually facing ends (5, 15), said surfaces being directly adjacent to one another.

    DICHTSCHEIBE, INSBESONDERE ZUM ABDICHTEN EINES KRAFTSTOFFINJEKTORS GEGENÜBER EINEM MOTORBLOCK, SOWIE KRAFTSTOFFINJEKTOR
    6.
    发明公开
    DICHTSCHEIBE, INSBESONDERE ZUM ABDICHTEN EINES KRAFTSTOFFINJEKTORS GEGENÜBER EINEM MOTORBLOCK, SOWIE KRAFTSTOFFINJEKTOR 审中-公开
    DICHTSCHEIBE，特别是用于密封的燃料喷射器针对发动机缸体和喷油嘴

    公开(公告)号：EP1945936A1

    公开(公告)日：2008-07-23

    申请号：EP06807488.9

    申请日：2006-10-24

    申请人： ROBERT BOSCH GMBH

    发明人： HANNEKE, Juergen ,  GAUDL, Andreas

    IPC分类号： F02M61/14 ,  F16J15/06 ,  F16B43/00 ,  F16J15/08

    CPC分类号： F02M61/14 ,  F02M2200/858

    摘要： According to the invention, a sealing disc (16) serves to seal off a fuel injector with respect to an engine block of an internal combustion engine. Said sealing disc (16) comprises an inner opening (24) and a captive securing means (28) for captive retention on the fuel injector. It is proposed according to the invention that the sealing disc (16) has, overall, at least one support layer (30) and at least two sealing layers (32, 34) arranged to each side of the support layer (30), wherein the support layer (30) is made from a stiffer material than the sealing layers (32, 34), and that the captive securing means comprises, at an edge of the inner opening, at least one radially inwardly extending lug-like projection (28).

    COMMON-RAIL-INJEKTOR
    8.
    发明公开
    COMMON-RAIL-INJEKTOR 有权
    共轨喷油器

    公开(公告)号：EP1278955A1

    公开(公告)日：2003-01-29

    申请号：EP01940143.9

    申请日：2001-04-10

    申请人： ROBERT BOSCH GMBH

    发明人： RUTHARDT, Siegfried ,  HANNEKE, Juergen ,  RAPP, Holger

    IPC分类号： F02M47/02 ,  F02M61/16 ,  F16J15/16

    CPC分类号： F02M47/027 ,  F02M61/16 ,  F02M2200/16 ,  F16J15/166

    摘要： The invention relates to a common rail injector for injecting fuel into a common rail injection system of an internal combustion engine. Said common rail injector comprises an injector housing (1), which is connected to a central high-pressure accumulator, and in which a nozzle needle can be axially displaced in order to adjust the injection according to the pressure in a control space. The common rail injector also comprises a sealing element (6), which is arranged in a toroidal space (3) provided between a valve member (2) and the injector housing (1). In addition to the sealing element (6), a supporting device (7) is arranged inside said toroidal space (3) between the valve member (2) and the injector housing (1) in order to lengthen the serviceable life of the common rail injector.