公开(公告)号：US09951731B2

公开(公告)日：2018-04-24

申请号：US14911283

申请日：2013-11-18

申请人： Mitsubishi Electric Corporation

发明人： Akio Shingu ,  Norihisa Fukutomi ,  Manabu Hirai ,  Tsuyoshi Munezane

IPC分类号： F02D1/06 ,  F02M51/06 ,  B05B1/18 ,  F02M61/16

CPC分类号： F02M51/0682 ,  B05B1/18 ,  F02M51/06 ,  F02M51/061 ,  F02M61/168 ,  F02M2200/8046 ,  F02M2200/8061 ,  F02M2200/8084

摘要： A holder of a fuel injection valve is press-inserted to a housing of the fuel injection valve so as to be fixed to the housing, a cap of the fuel injection valve includes a notch portion for notching an annular portion, and is arranged in such a way that an inner circumference surface of the cap is faced to an outer circumference surface of a core of the fuel injection valve via a gap, and an electrode terminal of the fuel injection valve is connected to a terminal of a solenoid of the fuel injection valve via the notch portion of the cap.

公开(公告)号：US20170211533A1

公开(公告)日：2017-07-27

申请号：US15325857

申请日：2015-06-05

申请人： Delphi International Operations Luxembourg S.A.R.L

发明人： Philippe Barbier ,  Thierry Cochet

IPC分类号： F02M51/00 ,  F02M61/16

CPC分类号： F02M51/005 ,  F02M47/027 ,  F02M51/06 ,  F02M51/061 ,  F02M51/0614 ,  F02M57/005 ,  F02M61/168 ,  F02M65/005 ,  F02M2200/245 ,  F02M2200/8046

摘要： A fuel injector for an internal combustion engine includes an injector body in which there are positioned an actuator, a control valve, and a needle guide. The actuator actuates the control valve, the control valve controlling an injection needle sliding the needle guide between an open position in which injection is permitted and a closed position in which the injection of fuel is prevented. The injector additionally includes a first electrical connection extending from the needle guide to a metal that are internal to the injector, and a metal extension extending from the metal ring to a connector pin accessible from the outside of the injector, so that an electrical signal indicative of the position of the needle can be transmitted from the needle guide for the needle to the connector pin.

公开(公告)号：US20160333836A1

公开(公告)日：2016-11-17

申请号：US15110569

申请日：2014-11-21

申请人： Robert Bosch GmbH

发明人： Klaus Lang

IPC分类号： F02M55/00 ,  F02M61/14

CPC分类号： F02M55/005 ,  F02M61/14 ,  F02M2200/09 ,  F02M2200/8023 ,  F02M2200/803 ,  F02M2200/8038 ,  F02M2200/8046 ,  F02M2200/8053 ,  F02M2200/856 ,  F02M2200/9015 ,  F02M2200/9038

摘要： A connecting device for fuel injection systems is used for joining a fuel injector to a cup and to a fuel-conveying component. In this context, connecting elements are provided, which are insertable into the cup in such a manner, that they are situated at least approximately in one plane, which is oriented perpendicularly to a longitudinal axis of a cup. Connecting elements take the form of pin-shaped connecting elements. In addition, the connecting elements are formed in such a manner, that they are inserted into the cup, inside an outer cross-section of the cup. A securing element is also provided for securing the connecting elements. Furthermore, a fuel injection system having such a connecting device is provided.

摘要翻译： 用于燃料喷射系统的连接装置用于将燃料喷射器连接到杯子和燃料输送部件。 在这种情况下，提供连接元件，其可以以这样的方式插入到杯中，使得它们至少位于一个垂直于杯的纵向轴线的平面中。 连接元件采用销形连接元件的形式。 此外，连接元件以这样的方式形成，即它们在杯的外部横截面内插入杯中。 还提供用于固定连接元件的固定元件。 此外，提供具有这种连接装置的燃料喷射系统。

公开(公告)号：US20160169179A1

公开(公告)日：2016-06-16

申请号：US14907966

申请日：2014-06-04

申请人： ENPLAS CORPORATION

发明人： Koji NOGUCHI

IPC分类号： F02M61/18

CPC分类号： F02M61/1853 ,  F02M61/162 ,  F02M61/166 ,  F02M61/168 ,  F02M61/1813 ,  F02M2200/8046 ,  F02M2200/9015 ,  F02M2200/9092

摘要： [Solving Means] In a nozzle plate of the present invention, part of fuel flowing out from the fuel injection port of the fuel injection device is atomized by colliding with an interference body, is rapidly bent in a flowing direction, and collides with the fuel that is flowing straight through nozzle holes and an orifice to make the fuel flow that flows straight through the nozzle hole and orifice turbulent. The orifice includes a corner portion formed by an outer edge portion of the interference body and having a sharply pointed shape without roundness at a part of an opening edge. The corner portion makes an end portion of a liquid film of fuel passing through the orifice into a sharply pointed shape for ease of atomization by friction with air.

摘要翻译： 解决方案在本发明的喷嘴板中，从燃料喷射装置的燃料喷射口流出的部分燃料通过与干涉体碰撞而雾化，在流动方向上快速弯曲，并与燃料碰撞 其直接流过喷嘴孔和孔，以使直接流过喷嘴孔和孔的燃料流动紊流。 孔口包括由干涉体的外缘部分形成的角部，并且在开口边缘的一部分处具有尖锐的形状而没有圆度。 拐角部分使得通过孔口的燃料的液体膜的末端部分形成尖锐的形状，以便通过与空气的摩擦而易于雾化。

公开(公告)号：US09267475B2

公开(公告)日：2016-02-23

申请号：US14475771

申请日：2014-09-03

申请人： Enplas Corporation

发明人： Koji Noguchi

IPC分类号： F02M61/16 ,  F02M61/18

CPC分类号： F02M61/162 ,  F02M61/166 ,  F02M61/168 ,  F02M61/1853 ,  F02M2200/8046 ,  F02M2200/9015 ,  F02M2200/9092

摘要： In a nozzle plate for a fuel injection device which can inject fuel flowed out from a fuel injection port of the fuel injection device in a sufficiently atomized state, a portion of fuel which flows in the inside of a nozzle hole impinges on an interference element, is sharply bent so as to flow backward by an impinging surface of the interference element which is formed of an annular recessed surface, is made to impinge on fuel which intends to advance straightly and pass through the nozzle hole and the orifice, and forms the flow of the fuel which intends to advance straightly and pass through the nozzle hole and the orifice into a turbulent flow. As a result, the nozzle plate for a fuel injection device further enhances the level of the atomization of fuel.

摘要翻译： 在能够以充分雾化的状态喷射从燃料喷射装置的燃料喷射口流出的燃料的燃料喷射装置的喷嘴板中，在喷嘴孔内部流动的部分燃料冲击干扰元件， 被由环形凹陷表面形成的干涉元件的冲击表面急剧地向后流动，以致于要直接前进并通过喷嘴孔和孔口的燃料，并形成流动 的燃料，其将直接前进并且通过喷嘴孔和孔口成为湍流。 结果，用于燃料喷射装置的喷嘴板进一步增强了燃料雾化的水平。

公开(公告)号：US20150027410A1

公开(公告)日：2015-01-29

申请号：US14386682

申请日：2013-02-12

申请人： Ralf Kromer

发明人： Ralf Kromer

IPC分类号： F16L3/10 ,  F16L21/00 ,  F02M61/16

CPC分类号： F16L3/1058 ,  F02M55/004 ,  F02M55/005 ,  F02M61/168 ,  F02M2200/80 ,  F02M2200/8046 ,  F16L13/10 ,  F16L21/005 ,  Y10T428/24562 ,  Y10T428/24628 ,  Y10T428/24752

摘要： A component is described as including a base part, a sealing element, and an extrusion coat, which extends at least partially around the base part and at least partially around the sealing element, the extrusion coat keeping the sealing element in an elastically deformed state.

摘要翻译： 部件被描述为包括基部，密封元件和挤压涂层，其至少部分地围绕基部延伸并且至少部分地围绕密封元件延伸，所述挤出涂层保持密封元件处于弹性变形状态。

公开(公告)号：US20140224902A1

公开(公告)日：2014-08-14

申请号：US14236806

申请日：2012-06-06

申请人： Johannes Schmid ,  Juergen Graner ,  Tilla Haubold ,  Friedrich Moser ,  Matthias Schumacher ,  Andreas Burghardt ,  Jochen Rager

发明人： Johannes Schmid ,  Juergen Graner ,  Tilla Haubold ,  Friedrich Moser ,  Matthias Schumacher ,  Andreas Burghardt ,  Jochen Rager

IPC分类号： F02M51/06

CPC分类号： F02M51/061 ,  B22F3/225 ,  B22F5/106 ,  C22C33/0285 ,  F02M51/0614 ,  F02M61/166 ,  F02M61/168 ,  F02M2200/8046 ,  F02M2200/9053 ,  H01F41/0246 ,  H01F2003/106 ,  H01F2007/085

摘要： A fuel injection valve for injecting fuel includes: a coil, an internal pole, a valve sleeve, and a magnetic separating element, where the valve sleeve and the magnetic separating element are embodied in one piece as a powder injection-molded component, and the valve sleeve forms a magnetic region and the magnetic separating element forms a non-magnetic region, which are intermaterially joined to one another.

摘要翻译： 一种用于喷射燃料的燃料喷射阀包括：一个线圈，一个内部磁极，一个阀套和一个磁性分离元件，其中阀套和磁性分离元件一体成型为粉末注模组件， 阀套形成磁性区域，磁分离元件形成非磁性区域，这两个非磁性区域彼此相互连接。

公开(公告)号：US20140203108A1

公开(公告)日：2014-07-24

申请号：US14130244

申请日：2012-05-15

申请人： Rainer Naumann ,  Johann Bayer

发明人： Rainer Naumann ,  Johann Bayer

IPC分类号： F02M61/16 ,  F02M61/04

CPC分类号： F02M61/168 ,  B29C45/14 ,  B29C45/14065 ,  B29C45/14598 ,  B29C45/14622 ,  F02M51/005 ,  F02M61/04 ,  F02M2200/8015 ,  F02M2200/8046 ,  Y10T29/49401

摘要： A fuel injector, including a valve insert and a plug extrusion coating, is described, the valve insert including a valve seat and a valve housing. The valve housing has an alignment device, which is equipped to align the valve insert in an injection molding die, and the plastic extrusion coating has a second alignment device which is equipped to align the fuel injector during assembly in an internal combustion engine.

摘要翻译： 描述了包括阀插件和插塞挤出涂层的燃料喷射器，阀插件包括阀座和阀壳体。 阀壳体具有对准装置，该对准装置被配置成将插入件对准在注射成型模具中，并且塑料挤出涂层具有第二对准装置，该第二对准装置在燃料喷射器组装在内燃机中时将其对准。

公开(公告)号：US20130270370A1

公开(公告)日：2013-10-17

申请号：US13860043

申请日：2013-04-10

申请人： DENSO CORPORATION

发明人： Shingo KONDO ,  Tooru TAGUCHI ,  Takashi AOKI

IPC分类号： F02M51/06

CPC分类号： F02M51/0614 ,  F02M47/027 ,  F02M51/005 ,  F02M61/168 ,  F02M63/0019 ,  F02M2200/16 ,  F02M2200/8046

摘要： A resin-bonded body of a fuel injection apparatus includes a first resin material and a second resin material, which are bonded together and have different properties, respectively. The resin-bonded body has a fuel seal portion to limit leakage of fuel from a boundary surface between the first resin material and the second resin material to an outside. The fuel seal portion is formed in a portion of the boundary surface and is surface-modified to increase hydrophilicity of the fuel seal portion.

摘要翻译： 燃料喷射装置的树脂粘合体包括分别结合在一起并具有不同性质的第一树脂材料和第二树脂材料。 树脂粘合体具有燃料密封部，以将燃料从第一树脂材料和第二树脂材料之间的边界面泄漏到外部。 燃料密封部分形成在边界表面的一部分中并被表面改性以增加燃料密封部分的亲水性。

公开(公告)号：US20130186986A1

公开(公告)日：2013-07-25

申请号：US13809133

申请日：2011-05-13

申请人： Guenter Wolff ,  Martin Scheffel ,  Sebastian Wieschollek ,  Axel Bormann ,  Johann Bayer

发明人： Guenter Wolff ,  Martin Scheffel ,  Sebastian Wieschollek ,  Axel Bormann ,  Johann Bayer

IPC分类号： F02M51/00

CPC分类号： F02M51/005 ,  F02M61/168 ,  F02M2200/8015 ,  F02M2200/8023 ,  F02M2200/8046 ,  F02M2200/9015

摘要： A fuel injector which includes an actuator having an electrical contact element, a plug, a fuel supply pipe, and an injection-molded housing part. The plug has a base body, an electrical connection element for an electrical connection with the electrical contact element of the actuator, and a rib which projects from the base body, the injection-molded housing part surrounding the electrical connection element of the plug and being injection-molded on the rib of the plug and the fuel supply pipe.

摘要翻译： 一种燃料喷射器，其包括具有电接触元件的致动器，插头，燃料供给管和注射成型壳体部分。 插头具有基体，用于与致动器的电接触元件的电连接的电连接元件以及从基体突出的肋，该注射成型壳体部分围绕插塞的电连接元件，并且是 注射成型在塞子和燃料供应管的肋上。