-
公开(公告)号：US06244526B1
公开(公告)日：2001-06-12
申请号：US09077170
申请日：1998-05-21
申请人： Dietrich Schuldt , Ferdinand Reiter , Martin Mueller , Bo Yuan , Andreas Eichendorf , Christiane Glumann , Thomas Sebastian , Gerhard Stokmaier , Rainer Norgauer , Christian Preussner , Rainer Schneider , Norbert Keim , Ottmar Martin
发明人： Dietrich Schuldt , Ferdinand Reiter , Martin Mueller , Bo Yuan , Andreas Eichendorf , Christiane Glumann , Thomas Sebastian , Gerhard Stokmaier , Rainer Norgauer , Christian Preussner , Rainer Schneider , Norbert Keim , Ottmar Martin
IPC分类号： F02M5100
CPC分类号： H01F3/08 , F02M51/0671 , F02M2200/07 , F02M2200/9092 , H01F2007/1676
摘要： A fuel injection valve for fuel injection systems of internal combustion engines includes a core which serves as the internal pole is made of a soft magnetic powder composite material. This powder composite material is an iron powder provided with a polymer additive, where the individual iron particles are coated with an electrically insulating layer. Such a powder composite material ensures a substantial minimization of eddy currents in the magnetic circuit in comparison with materials known previously, such as chromium steel, which are usually used as magnetic materials. The core which is mechanically sensitive and is sensitive to fuel is encapsulated at least with respect to the parts of the injection valve carrying the fuel. A sleeve passes through an internal longitudinal opening in the core which permits fuel flow in its interior and is fixedly attached to a pole part which seals the core toward the bottom. The core and the magnetic coil are thus not exposed to any wetting by fuel. This fuel injection valve is especially suitable for use in fuel injection systems of internal combustion engines with mixture compression and external ignition.
摘要翻译： 用于内燃机燃料喷射系统的燃料喷射阀包括用作内磁极的芯由软磁性粉末复合材料制成。 该粉末复合材料是提供有聚合物添加剂的铁粉，其中各个铁颗粒涂覆有电绝缘层。 与通常用作磁性材料的诸如铬钢的材料相比，这种粉末复合材料确保磁路中的涡流的实质上最小化。 机械敏感且对燃料敏感的芯体至少相对于携带燃料的喷射阀的部件被封装。 套筒穿过芯部的内部纵向开口，其允许燃料在其内部流动并且固定地附接到将芯部朝向底部密封的极部件。 因此，芯和磁性线圈不会被燃料暴露于任何润湿。 该燃油喷射阀特别适用于具有混合压缩和外部点火的内燃机的燃油喷射系统。
-
公开(公告)号：US06182912B2
公开(公告)日：2001-02-06
申请号：US09284308
申请日：1999-08-27
申请人： Martin Müller , Stefan Herold , Jochen Riefenstahl , Reinhold Brückner , Dirk Fischbach , Andreas Eichendorf , Martin Bühner , Rainer Norgauer , Jürgen Virnekäs , Peter Schramm , Hans Weidler , Christian Preussner , Thomas Keil , Oliver Kirsten , Ottmar Martin , Wolfgang Leuschner
发明人： Martin Müller , Stefan Herold , Jochen Riefenstahl , Reinhold Brückner , Dirk Fischbach , Andreas Eichendorf , Martin Bühner , Rainer Norgauer , Jürgen Virnekäs , Peter Schramm , Hans Weidler , Christian Preussner , Thomas Keil , Oliver Kirsten , Ottmar Martin , Wolfgang Leuschner
IPC分类号： B05B130
CPC分类号： F02M51/0671 , F02B2075/125 , F02M61/12 , F02M61/162 , Y02T10/123
摘要： A fuel injection valve, in particular a high-pressure injection valve for the direct injection of fuel into the combustion chamber of a compressed mixture, externally ignited internal combustion engine, has in a guide and seat area provided at the downstream end of the valve which area is formed by three disk-shaped elements. A swirl element is nested between a guide element and a valve seat element. The guide element, which can move radially in the assembled valve and which has an inner guide opening, serves to guide an axially movable valve needle which extends through it, while a valve closing section of the valve needle acts in concert with a valve seat surface of the valve seat element. The guide element is spring-loaded through a compression spring which acts upon it.
摘要翻译： 燃料喷射阀，特别是用于将燃料直接喷射到压缩混合物的燃烧室中的外部点燃的内燃机的高压喷射阀在设置在阀的下游端的引导和阀座区域中具有 区域由三个盘形元件形成。 涡流元件嵌套在导向元件和阀座元件之间。 引导元件可以在组装的阀中径向移动并且具有内引导开口，用于引导延伸穿过其的可轴向移动的阀针，同时阀针的阀关闭部分与阀座表面一致地起作用 的阀座元件。 引导元件通过作用在其上的压缩弹簧弹簧加载。
-
公开(公告)号：US6145761A
公开(公告)日：2000-11-14
申请号：US284309
申请日：1999-09-20
申请人： Martin Muller , Stefan Herold , Jochen Riefenstahl , Reinhold Bruckner , Dirk Fischbach , Andreas Eichendorf , Martin Buhner , Rainer Norgauer , Jurgen Virnekas , Peter Schramm , Hans Weidler , Christian Preussner , Thomas Keil , Oliver Kirsten , Ottmar Martin , Wolfgang Leuschner
发明人： Martin Muller , Stefan Herold , Jochen Riefenstahl , Reinhold Bruckner , Dirk Fischbach , Andreas Eichendorf , Martin Buhner , Rainer Norgauer , Jurgen Virnekas , Peter Schramm , Hans Weidler , Christian Preussner , Thomas Keil , Oliver Kirsten , Ottmar Martin , Wolfgang Leuschner
CPC分类号： F02M61/162 , F02M51/0671 , F02M61/12
摘要： A fuel injection valve, in particular, a high-pressure injection valve, for injecting fuel directly into a combustion chamber of a compressed-mixture internal combustion engine with externally supplied ignition. The fuel injection valve includes a guide and seating area formed by three disc-shaped elements provided at the downstream end of the valve. A swirl element is embedded between a guide element and a valve seat element. The guide element is used to guide a valve needle which passes through it and can move in the axial direction, while a valve closing segment of the valve needle interacts with a valve seat surface of the valve seat element. The swirl element has an inner opening area with multiple swirl channels which are not joined to the outer circumference of the swirl element. The entire opening area extends completely across the axial thickness of the swirl element.
摘要翻译： PCT No.PCT / DE98 / 02135 Sec。 371 1999年9月20日第 102（e）1999年9月20日PCT PCT 1998年7月28日PCT公布。 第WO99 / 10649号公报 日期1999年3月4日燃料喷射阀，特别是用于将燃料直接喷射到具有外部点火的压缩混合内燃机的燃烧室中的高压喷射阀。 燃料喷射阀包括由设置在阀的下游端的三个盘形元件形成的引导件和安置区。 涡流元件嵌入在引导元件和阀座元件之间。 引导元件用于引导通过它的阀针，并且可以在轴向方向上移动，同时阀针的阀关闭段与阀座元件的阀座表面相互作用。 涡流元件具有内部开口区域，该内部开口区域具有不连接到涡流元件的外周的多个涡流通道。 整个开口区域完全延伸穿过旋流元件的轴向厚度。
-
公开(公告)号：US06279873B1
公开(公告)日：2001-08-28
申请号：US09445627
申请日：1999-12-09
IPC分类号： F02M5106
CPC分类号： F02M51/0685 , F02B2075/125 , F02M2200/306 , Y02T10/123
摘要： A fuel injection valve for a fuel injection system of an internal combustion engine, in particular for injecting fuel directly into the combustion chamber of the internal combustion engine. The fuel injection valve has a magnet coil, an armature that can be pulled by the magnet coil in a direction of lift against a first return spring, and a valve needle. The valve needle has a first stop surface for the armature, which can be moved relative to the valve needle. The armature is acted upon by a second return spring. In addition, a stationary second stop surface for the armature is provided. The second return spring acts upon the armature in a direction opposite to the lift and in an inoperative position, when the magnet coil is not energized, and holds the armature in contact with the second stop surface so that a distance between the armature and the first stop surface provided on the valve needle is predefined.
摘要翻译： 一种用于内燃机的燃料喷射系统的燃料喷射阀，特别是用于将燃料直接喷射到内燃机的燃烧室中。 燃料喷射阀具有磁体线圈，能够通过磁体线圈沿着抵靠第一复位弹簧的提升方向被拉动的电枢和阀针。 阀针具有用于衔铁的第一止动表面，其可相对于阀针移动。 电枢由第二复位弹簧作用。 另外，提供了用于电枢的固定的第二止动表面。 第二复位弹簧在与电梯相反的方向上作用在电枢上，并且当电磁线圈未通电时，作用在电枢上，并且使电枢保持与第二止动表面接触，使得电枢和第一 预先设定在阀针上的止动面。
-
公开(公告)号：US5960774A
公开(公告)日：1999-10-05
申请号：US171040
申请日：1998-10-09
CPC分类号： B25B27/02 , B25B27/0035 , F02M61/14 , Y10T29/53843
摘要： An installation device for installing a fuel injection valve in a receiving bore of a cylinder head of an internal combustion engine. The installation device has a sheath element which at least partially encloses the fuel injection valve. The installation device can be introduced, together with the fuel injection valve, into the receiving bore. An inwardly angled first collar section, which can be nonpositively joined to a receiving section of the fuel injection valve receiving the first collar section in order to transfer both a pressing force serving to press the fuel injection valve into the receiving bore and a pulling force in the opposite direction, is provided on a first end of the sheath element. An outwardly angled second collar section, which offers an application surface for a tool for applying both the pressing force and the pulling force, is shaped onto a second end of the sheath element located opposite to the first end.
摘要翻译： PCT No.PCT / DE97 / 02705 Sec。 371日期：1998年10月9日 102（e）1998年10月9日PCT PCT 1997年11月19日PCT公布。 第WO98 / 36169号公报 日期1998年8月20日在内燃机的气缸盖的接收孔内安装燃料喷射阀的安装装置。 安装装置具有至少部分地包围燃料喷射阀的护套元件。 安装装置可以与燃料喷射阀一起引入到容纳孔中。 向内倾斜的第一套环部分，其可以非接触地接合到接收第一套环部分的燃料喷射阀的接收部分，以便将用于将燃料喷射阀按压到接收孔中的压力和拉动力 相反方向设置在护套元件的第一端上。 提供用于施加压力和拉力的工具的施加表面的向外成角度的第二套环部分被成形到位于与第一端相对的护套元件的第二端上。
-
公开(公告)号：US06196195B1
公开(公告)日：2001-03-06
申请号：US09308917
申请日：1999-05-26
IPC分类号： F02M5502
CPC分类号： F02M53/04
摘要： A thermal insulating sleeve for a fuel injection valve, which can be inserted in a mounting hole of a cylinder head of an internal combustion engine, has a sleeve body which at least partially envelops a nozzle body of the fuel injection valve. At the injection end of the sleeve body there is a folded-back section, in which the sleeve body has a two-layered configuration, and there is a conical section, which tapers in the direction toward the injection end and which in the assembled state fits tightly against the tapered section of the nozzle body.
摘要翻译： 用于燃料喷射阀的绝热套管可以插入在内燃机的气缸盖的安装孔中，具有至少部分地包围燃料喷射阀的喷嘴体的套筒主体。 在套筒主体的注射端有一个折叠部分，其中套筒主体具有双层结构，并且有一个圆锥形部分，其在朝向注射端的方向上逐渐变细，并且在组装状态下 紧贴喷嘴体的锥形部分。
-
公开(公告)号：US5983855A
公开(公告)日：1999-11-16
申请号：US68373
申请日：1998-05-07
CPC分类号： F02M61/08 , F02M51/0671 , F02M51/0685 , F02M57/06 , F02M2200/507
摘要： A fuel injection valve includes a valve needle passing through the valve opening to the valve closing body arranged on the spray outlet end. A closing spring prestresses the valve needle in a direction opposite its opening direction aimed in the direction of spraying, so that the valve closing body is in contact with the valve seat on the spray outlet end when the fuel injection valve is closed. The armature is kept engaged and in contact with the valve needle by means of a bearing spring which acts in the direction of opening by means of a connecting piece arranged between the armature and the valve needle. The connecting piece includes a suitable insulation element for providing insulation against high voltage.
摘要翻译： PCT No.PCT / DE97 / 01704 Sec。 371日期1998年5月7日 102（e）日期1998年5月7日PCT 1997年8月11日PCT公布。 第WO98 / 12431号公报 日期1998年3月26日燃料喷射阀包括通过阀开口的阀针，其设置在喷雾出口端上的关闭阀体上。 闭合弹簧沿着与喷射方向相反的方向对阀针进行预应力，使得当燃料喷射阀关闭时，阀关闭体与喷射出口端上的阀座接触。 电枢通过轴承弹簧保持接合并与阀针接触，所述轴承弹簧通过布置在电枢和阀针之间的连接件在打开方向上作用。 连接件包括用于提供高电压绝缘的合适的绝缘元件。
-
公开(公告)号：US06899087B2
公开(公告)日：2005-05-31
申请号：US10344311
申请日：2001-08-03
申请人： Rainer Norgauer
发明人： Rainer Norgauer
CPC分类号： F02M61/14 , F02M2200/858
摘要： A compensating element for a fuel injector, insertable into a receiving bore of a cylinder head of an internal combustion engine, for the direct injection of fuel into the combustion chamber of the internal combustion engine, is provided with a rigid first ring configured to be circumferentially placed against the fuel injector. A rigid second ring is configured to be inserted into the receiving bore. An elastic intermediate ring, positioned between these rigid rings, is permanently joined to the rigid first ring and the rigid second ring.
摘要翻译： 一种用于燃料喷射器的补偿元件，其可插入到内燃机的气缸盖的接收孔中，用于将燃料直接喷射到内燃机的燃烧室中，该刚性第一环设置成沿周向 放置在燃油喷射器上。 刚性第二环构造成插入到容纳孔中。 位于这些刚性环之间的弹性中间环永久地连接到刚性第一环和刚性第二环。
-
公开(公告)号：US5884850A
公开(公告)日：1999-03-23
申请号：US884544
申请日：1997-06-27
申请人： Rainer Norgauer
发明人： Rainer Norgauer
CPC分类号： F02M61/205 , F02M51/0675 , F02M61/163
摘要： A fuel injection valve includes at least two throttling constrictions. The fuel is guided in so that it flows through one of the throttling constrictions with a flow component directed away from the spray orifice. Thus, at least partially compensating opposing force is exerted on the valve needle or an element (e.g., an armature) with a non-positive connection to the valve needle.
摘要翻译： 燃料喷射阀包括至少两个节流收缩。 燃料被引导成使得其流过其中一个节流收缩部，其中流动部件指向远离喷射孔。 因此，至少部分地补偿相反的力被施加在阀针或具有与阀针非正向连接的元件（例如电枢）上。
-
公开(公告)号：US06871630B2
公开(公告)日：2005-03-29
申请号：US10467221
申请日：2002-09-20
申请人： Werner Herden , Dieter Volz , Gernot Wuerfel , Anja Melsheimer , Simon Schmittinger , Rainer Norgauer , Rene Deponte
发明人： Werner Herden , Dieter Volz , Gernot Wuerfel , Anja Melsheimer , Simon Schmittinger , Rainer Norgauer , Rene Deponte
CPC分类号： F02M61/14 , F02M51/0671 , F02M57/06 , F02M2200/858
摘要： A fuel injector-spark plug combination comprises a fuel injector for the direct injection of fuel into a combustion chamber of an internal combustion engine and a spark plug with a spark-plug insulator, a first electrode and a second electrode for igniting the fuel injected into the combustion chamber. The fuel injector includes an actuator cooperating with an actuation device, which is in force-locking, operative connection to a valve needle, the valve needle, or a valve-closure member connected thereto, cooperating with a valve-seat surface to form a sealing seat. The valve needle of the fuel injector and the spark-plug insulator of the spark plug are positioned in a shared housing at a biaxial offset.
摘要翻译： 燃料喷射器 - 火花塞组合包括用于将燃料直接喷射到内燃机的燃烧室中的燃料喷射器和具有火花塞绝缘体的火花塞，用于点燃喷射的燃料的第一电极和第二电极 燃烧室。 燃料喷射器包括与致动装置配合的致动器，致动装置与阀针，阀针或连接到其上的阀关闭构件有效地锁定，可操作连接，与阀座表面配合以形成密封 座位。 燃料喷射器的阀针和火花塞的火花塞绝缘体以双轴偏移定位在共享壳体中。
-
-
-
-
-
-
-
-
-
搜索结果
18 条记录 (耗时 0.041 秒)