利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

19 条记录 (耗时 0.014 秒)

    BRENNGAS-INJEKTORANORDNUNG UND VERFAHREN
    1.
    发明公开
    BRENNGAS-INJEKTORANORDNUNG UND VERFAHREN 审中-公开

    公开(公告)号：EP3408523A1

    公开(公告)日：2018-12-05

    申请号：EP17700891.9

    申请日：2017-01-19

    申请人： L'Orange GmbH

    发明人： BERGER, Ingmar ,  KOCH, Hans-Joachim ,  NITSCHE, Michael ,  SIEBERT, Steffen

    IPC分类号： F02M21/02 ,  F02D41/00

    摘要： The invention relates to a combustion gas injector assembly (1) comprising a combustion gas injector (3) having groups (11a,b,c) of combustion gas nozzle openings distributed around the periphery, each group having at least one combustion gas nozzle opening (13), a combustion gas nozzle valve member (9a,b,c) of the combustion gas injector (3), which member can be controlled in the open position and closed position, is associated with each group (11a,b,c) of combustion gas nozzle openings, in order to selectively discharge the combustion gas via the at least one combustion gas nozzle opening (13). The combustion gas injector assembly (1) is configured to control the combustion gas nozzle valve members (9a,b,c) successively with a predetermined time offset (T) into the closed position.

    KRAFTSTOFFINJEKTOR
    3.
    发明公开
    KRAFTSTOFFINJEKTOR 有权

    公开(公告)号：EP1907689A1

    公开(公告)日：2008-04-09

    申请号：EP06762739.8

    申请日：2006-07-21

    申请人： L'ORANGE GMBH

    发明人： CADAVID-GIRALDO, Ricardo ,  KERCKHOFF, Anton ,  KLEIBER, Stefan ,  KOCH, Hans-Joachim ,  SCHEIBE, Wolfgang ,  WILDING, Ralph ,  ZIEGLER, Thomas

    IPC分类号： F02M61/16 ,  F02M47/02

    CPC分类号： F02M47/027 ,  F02M61/165 ,  F02M61/168 ,  F02M63/0031 ,  F02M2200/02 ,  F02M2200/27 ,  F02M2200/90 ,  F02M2547/001

    摘要： The invention relates to a fuel injector for internal combustion engines, which comprises an axial bore (8) which can be cross-flown by fuel in the nozzle body (7), said bore receiving a nozzle needle (6) which is guided in an axially displaceable manner in the nozzle body (7). Said nozzle needle (6) comprises a seating surface in the nozzle head on one end thereof, and supports a bushing (1) which can be displaced in relation to the nozzle needle (6) and which is arranged on the periphery of the nozzle needle (6), on the other end thereof. Said bushing (1) defines a control chamber (10) which is connected to the chamber which is circulated by fuel on the external side of the bushing (1) via an inlet channel (2, 9) in the bushing (1) and which is supported in an elastic manner on the nozzle needle (6), in a position counter to an axial component of the fuel injector which is connected to the nozzle head (7), and comprises an outlet channel which is controlled by a control valve. According to the invention, a filter (3) for filtering the fuel which flows over the inlet channel (2, 9) to the control chamber is provided on the bushing (1).

    KRAFTSTOFFEINSPRITZEINRICHTUNG
    5.
    发明公开
    KRAFTSTOFFEINSPRITZEINRICHTUNG 审中-公开

    公开(公告)号：EP1595071A1

    公开(公告)日：2005-11-16

    申请号：EP04712043.1

    申请日：2004-02-18

    申请人： L'ORANGE GMBH

    发明人： KOCH, Hans-Joachim ,  RESSEL, Horst ,  SCHEIBE, Wolfgang ,  SCHRÖDLEN, Günther ,  WALTER, Norbert

    IPC分类号： F02M47/02 ,  F02M47/04 ,  F02M61/20

    CPC分类号： F02M47/027 ,  F02M47/043 ,  F02M61/205

    摘要： The invention relates to a fuel injection device for injecting fuel into the combustion chamber of an internal combustion engine. The fuel injection device comprises a fuel pump (1) which is used to pump fuel placed under increasing and decreasing pressure, in addition to an injector (5) having an injector nozzle and an injector needle (12) in order to control the beginning and end of injection. The injector needle (12) is maintained during the injection intervals in a position in which it rests on a valve seat by means of a force acting on the injector needle (12) in the direction of closure. The injector needle (12) can be impinged upon by the pressure of the fuel pumped by the fuel pump (1) in order to produce a force acting in the direction of opening on a ring surface. Injection begins if the force directed in the direction of opening exceeds the force directed in the direction of closure, whereby the force directed in the direction of closure is variably adjusted prior to the beginning of injection according to engine operation parameters.

    摘要翻译： 本发明涉及一种用于将燃料喷射到内燃机的燃烧室中的燃料喷射装置。 除了具有喷射器喷嘴和喷射器针（12）的喷射器（5）以外，燃料喷射装置还包括用于泵送增压和减压的燃料的燃料泵（1），以便控制开始和 注射结束。 在喷射间隔期间，喷射针（12）通过在闭合方向上作用在喷射针（12）上的力保持在其停靠在阀座上的位置。 喷射器针头（12）可以通过由燃料泵（1）泵送的燃料的压力来冲击，以便产生作用在环形表面上的打开方向上的力。 如果沿打开方向引导的力超过沿关闭方向引导的力，则开始注射，由此根据发动机操作参数在开始注射之前可变地调整指向关闭方向的力。

    KRAFTSTOFFEINSPRITZVENTIL FÜR EINE BRENNKRAFTMASCHINE
    6.
    发明公开
    KRAFTSTOFFEINSPRITZVENTIL FÜR EINE BRENNKRAFTMASCHINE 审中-公开
    KRAFTSTOFFEINSPRITZVENTILFÜREINE BRENNKRAFTMASCHINE

    公开(公告)号：EP1040271A1

    公开(公告)日：2000-10-04

    申请号：EP98959908.9

    申请日：1998-12-03

    申请人： L'ORANGE GMBH

    发明人： PRILLWITZ, Rolf ,  KOCH, Hans-Joachim

    IPC分类号： F02M61/20

    CPC分类号： F02M61/205

    摘要： Described is a fuel injection valve for an internal combustion engine. A valve needle (2) that can be axially displaced in a nozzle element (60) and forms an injection valve together with a valve seat (4) is brought to a closed position by a valve closing mechanism (8, 10, 12, 13, 14, 15). The valve needle (2) is surrounded by an injection volume (24), to which highly pressurized injection fuel is fed. When a predetermined opening pressure is exceeded, the valve needle (2) is lifted from the valve seat (4) against the force of the valve closing mechanism (8, 10, 12, 13, 14, 15) and the injection nozzle is opened. According to the invention, a regulating device (17, 18) is provided which reduces the force of the valve closing mechanism (8, 10, 12, 13, 14, 15) when the internal combustion engine is started with reduced opening pressure. The length of time in which the force of the valve closing mechanism (8, 10, 12, 13, 14, 15) is reduced can be regulated by a control device (30).

    摘要翻译： 描述了用于内燃机的燃料喷射阀。 能够在喷嘴元件（60）中轴向移位并且与阀座（4）一起形成喷射阀的阀针（2）通过阀关闭机构（8,10,12,13）进入关闭位置 ，14,15）。 阀针（2）由喷射容积（24）围绕，高压喷射燃料被供给到喷射容积（24）。 当超过预定的打开压力时，阀针（2）克服阀关闭机构（8,10,12,13,14,15）的力从阀座（4）上升，并且喷嘴打开 。 根据本发明，设置调节装置（17,18），其在内燃机以减小的打开压力启动时减小了阀关闭机构（8,10,12,13,14,15）的力。 阀门关闭机构（8,10,12,13,14,15）的力减小的时间长度可以通过控制装置（30）进行调节。

    KRAFTSTOFFINJEKTOR
    7.
    发明授权
    KRAFTSTOFFINJEKTOR 有权

    公开(公告)号：EP1907689B1

    公开(公告)日：2009-03-25

    申请号：EP06762739.8

    申请日：2006-07-21

    申请人： L'ORANGE GMBH

    发明人： CADAVID-GIRALDO, Ricardo ,  KERCKHOFF, Anton ,  KLEIBER, Stefan ,  KOCH, Hans-Joachim ,  SCHEIBE, Wolfgang ,  WILDING, Ralph ,  ZIEGLER, Thomas

    IPC分类号： F02M61/16 ,  F02M47/02

    CPC分类号： F02M47/027 ,  F02M61/165 ,  F02M61/168 ,  F02M63/0031 ,  F02M2200/02 ,  F02M2200/27 ,  F02M2200/90 ,  F02M2547/001

    摘要： The invention relates to a fuel injector for internal combustion engines, which comprises an axial bore (8) which can be cross-flown by fuel in the nozzle body (7), said bore receiving a nozzle needle (6) which is guided in an axially displaceable manner in the nozzle body (7). Said nozzle needle (6) comprises a seating surface in the nozzle head on one end thereof, and supports a bushing (1) which can be displaced in relation to the nozzle needle (6) and which is arranged on the periphery of the nozzle needle (6), on the other end thereof. Said bushing (1) defines a control chamber (10) which is connected to the chamber which is circulated by fuel on the external side of the bushing (1) via an inlet channel (2, 9) in the bushing (1) and which is supported in an elastic manner on the nozzle needle (6), in a position counter to an axial component of the fuel injector which is connected to the nozzle head (7), and comprises an outlet channel which is controlled by a control valve. According to the invention, a filter (3) for filtering the fuel which flows over the inlet channel (2, 9) to the control chamber is provided on the bushing (1).

    摘要翻译： 用于内燃机的燃料喷射器技术领域本发明涉及一种用于内燃机的燃料喷射器，其包括可在喷嘴体（7）中被燃料横向流动的轴向孔（8），所述孔容纳喷嘴针（6），该喷嘴针 在喷嘴体（7）中可轴向移动。 所述喷嘴针（6）在其一端包括位于喷嘴头内的支承面，并且支承可相对于喷嘴针（6）移位的衬套（1），所述衬套布置在喷嘴针 （6）的另一端。 所述衬套（1）限定控制室（10），所述控制室（10）经由衬套（1）中的入口通道（2,9）与所述室连接，所述室通过燃料在衬套（1）的外侧循环，并且所述控制室 在与喷嘴头（7）连接的燃料喷射器的轴向分量相反的位置上以弹性方式支撑在喷嘴针（6）上，并且包括由控制阀控制的出口通道。 根据本发明，用于过滤在入口通道（2，9）上流动到控制室的燃料的过滤器（3）设置在衬套（1）上。