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11. 发明授权

US06739525B2 Fuel injection valve 失效
标题翻译：燃油喷射阀
公开(公告)号：US06739525B2
公开(公告)日：2004-05-25
申请号：US10148942
申请日：2002-09-30
申请人： Guenter Dantes , Detlef Nowak , Joerg Heyse
发明人： Guenter Dantes , Detlef Nowak , Joerg Heyse
IPC分类号： F02M6100
CPC分类号： F02M61/188 , F02B2075/125 , F02M51/0671 , F02M61/12 , F02M61/162 , F02M61/18 , F02M61/1806 , Y02T10/123
摘要： A fuel injector, in particular for direct injection of fuel into a combustion chamber of an internal combustion engine, having an actuator for actuating a valve needle, the valve needle having on one injection end a valve-closure member which forms a sealing seat together with a valve-seat surface formed on a valve-seat member. Fuel channels are provided in a valve needle guide which is designed in one piece with or is connected to the valve-seat member and they open into a swirl chamber. The number of fuel channels is such that a turbulent flow produced in the swirl chamber is homogeneous in a circumferential direction.
摘要翻译：燃料喷射器，特别是用于将燃料直接喷射到内燃机的燃烧室中，具有用于致动阀针的致动器，所述阀针在一个喷射端具有形成密封座的阀关闭构件以及形成在阀座构件上的阀座面。燃料通道设置在阀针导向件中，该阀针导向件设计成一体地与阀座构件连接或连接到阀座构件，并且它们打开成涡流室。燃料通道的数量使得在涡流室中产生的紊流在圆周方向上是均匀的。

12. 发明申请

US20060124774A1 Fuel-injection valve 审中-公开
标题翻译：燃油喷射阀
公开(公告)号：US20060124774A1
公开(公告)日：2006-06-15
申请号：US10537843
申请日：2003-07-02
申请人： Guenter Dantes , Detlef Nowak , Joerg Heyse
发明人： Guenter Dantes , Detlef Nowak , Joerg Heyse
IPC分类号： F02M51/00
CPC分类号： F02M61/188 , F02M61/12 , F02M61/18
摘要： A fuel injector for fuel-injection systems of internal combustion engines includes an excitable actuator, a valve needle, which is in operative connection with the actuator and acted upon in a closing direction by a restoring spring to actuate a valve-closure member, which, together with a valve-seat surface formed on a valve-seat body, forms a sealing seat; and having at least one spray-discharge orifice which is formed in the valve-seat body. A guide region, which is formed in the valve-seat member and in which the valve-closure member is guided, is configured in such a way that it tapers conically in a flow direction of the fuel.
摘要翻译：用于内燃机的燃料喷射系统的燃料喷射器包括可激励致动器，阀针，其与致动器操作连接并通过复位弹簧在闭合方向上作用以致动阀关闭构件，与形成在阀座体上的阀座面一起形成密封座; 并且具有形成在阀座体中的至少一个喷射排出口。形成在阀座构件中并且其中闭合阀构件被引导的引导区域被构造成使得其沿着燃料的流动方向锥形地锥形。

13. 发明授权

US06764033B2 Swirl plate and fuel injection valve comprising such a swirl plate 失效
标题翻译：旋流板和燃料喷射阀，包括这种旋流板
公开(公告)号：US06764033B2
公开(公告)日：2004-07-20
申请号：US10111470
申请日：2002-07-17
申请人： Guenter Dantes , Detlef Nowak , Joerg Heyse
发明人： Guenter Dantes , Detlef Nowak , Joerg Heyse
IPC分类号： B05B100
CPC分类号： F02M61/184 , F02M61/162 , F02M61/186
摘要： A swirl disk distinguishes itself in that it has at least one inlet region and at least one outlet opening, the at least one outlet opening being introduced in a bottom base layer. The swirl disk also has at least two swirl channels, which empty into a swirl chamber, the swirl chamber being provided in a swirl-generating layer. The swirl channels being situated and positioned such that when a fluid flows through, at least two swirl flows are generated next to one another in opposite directions, each one having its own jet branch. The swirl disk is particularly suitable for use on a fuel injector, in particular a high-pressure injector for directly injecting fuel into a combustion chamber of a mixture-compressing, spark-ignition internal combustion engine.
摘要翻译：旋转盘区别于它具有至少一个入口区域和至少一个出口开口，所述至少一个出口开口被引入底部底层。涡旋盘还具有至少两个旋流通道，其被旋入涡流室，涡流室设置在涡旋发生层中。漩涡通道的位置和位置使得当流体流过时，在相反的方向上彼此相邻地产生至少两个涡流，每一个具有其自己的喷射分支。涡旋盘特别适用于燃料喷射器，特别是用于将燃料直接喷射到混合压缩，火花点火内燃机的燃烧室中的高压喷射器。

14. 发明授权

US06695229B1 Swirl disk and fuel injection valve with swirl disk 失效
标题翻译：涡流盘和带旋流盘的燃油喷射阀
公开(公告)号：US06695229B1
公开(公告)日：2004-02-24
申请号：US09445529
申请日：2001-07-27
申请人： Petra Heinbuch , Frank Schatz , Armin Glock , Ralf Trutschel , Gottfried Flik , Guenter Dantes , Detlef Nowak , Joerg Heyse , Thomas Schittny , Juergen Hackenberg , Ronald Glas
发明人： Petra Heinbuch , Frank Schatz , Armin Glock , Ralf Trutschel , Gottfried Flik , Guenter Dantes , Detlef Nowak , Joerg Heyse , Thomas Schittny , Juergen Hackenberg , Ronald Glas
IPC分类号： B05B134
CPC分类号： F02M61/1853 , F02M61/162
摘要： A swirl disk is composed of at least one metallic material, and is configured as having at least one intake area and at least one outlet orifice, the at least one outlet orifice being introduced in a lower base layer, and having at least two swirl channels emptying into a swirl chamber, the swirl chamber being provided in a central swirl-producing layer. An upper layer is configured as a cover layer, which over its entire cross-sectional surface represents a closed layer without orifice contours. All the layers of the swirl disk are directly built up on top of each other using electroplating metal deposition (multilayer electroplating). The swirl disk is suitable for a use in a fuel injection valve, in particular in a high-pressure injection valve for directly injecting the fuel into a combustion chamber of a mixture-compressing, external-ignition internal combustion engine.
摘要翻译：涡旋盘由至少一种金属材料构成，并且被构造成具有至少一个进气区域和至少一个出口孔口，所述至少一个出口孔被引入下基底层中，并且具有至少两个涡流通道在涡流室中排空，涡流室设置在中心旋流产生层中。上层被构造为覆盖层，其整个横截面表示没有孔轮廓的封闭层。旋转盘的所有层通过电镀金属沉积（多层电镀）直接构建在彼此之上。旋转盘适合于在燃料喷射阀中使用，特别是在用于将燃料直接喷射到混合物压缩的外部点火内燃机的燃烧室中的高压喷射阀中。

15. 发明申请

US20090032623A1 Fuel Injector 审中-公开
标题翻译：喷油器
公开(公告)号：US20090032623A1
公开(公告)日：2009-02-05
申请号：US11664633
申请日：2005-09-20
申请人： Markus Gesk , Guenter Dantes , Joerg Heyse
发明人： Markus Gesk , Guenter Dantes , Joerg Heyse
IPC分类号： B05B1/30
CPC分类号： F02M61/1853
摘要： The fuel injector includes an orifice plate being situated downstream from a valve-seat body having a fixed valve seat, the orifice plate having at least one outlet opening. Provided directly upstream from the outlet openings is an inflow opening having an annular inflow cavity. The valve-seat body covers the inflow cavity in such a way that the downstream outlet openings of the orifice plate are covered. A boundary surface of the valve-seat body lying opposite the orifice plate is designed such that, beginning at an exit opening, the height of the inflow opening decreases continuously in a first section up to the at least one outlet opening, while the height of the inflow opening in a second, radially outer section remains largely constant. The fuel injector is particularly suitable for use in fuel injection systems of the mixture-compressing internal combustion engines having external ignition.
摘要翻译：燃料喷射器包括孔板，其位于具有固定阀座的阀座主体的下游，孔板具有至少一个出口。从出口开口直接上游设置有具有环形流入腔的流入开口。阀座体以使得孔板的下游出口开口被覆盖的方式覆盖流入腔。所述阀座体的与所述孔板相对的边界面被设计为使得从出口开始，所述流入口的高度在第一部分中持续降低，直到所述至少一个出口开口的高度，在第二径向外侧部分中的流入开口保持大体恒定。燃料喷射器特别适用于具有外部点火的混合物压缩内燃机的燃料喷射系统。

16. 发明申请

US20090200402A1 Fuel injector 审中-公开
标题翻译：喷油器
公开(公告)号：US20090200402A1
公开(公告)日：2009-08-13
申请号：US11664858
申请日：2005-09-20
申请人： Markus Gesk , Guenter Dantes , Joerg Heyse , Andreas Krause
发明人： Markus Gesk , Guenter Dantes , Joerg Heyse , Andreas Krause
IPC分类号： F02M61/18
CPC分类号： F02M61/1853
摘要： The fuel injector including an orifice plate which is provided with a multitude of outlet openings and situated downstream from a valve-seat body having a fixed valve seat. Directly upstream from the outlet openings is an inflow opening having an annular inflow cavity. The valve-seat body covers the inflow cavity in such a way that the downstream outlet openings of the orifice plate are covered. The outlet openings each have an inflow region whose diameter D1 is considerably larger than the diameter D2 of a region that abuts at a sharp angle directly downstream therefrom, which forms the narrowest cross section of the outlet opening and from where the outlet opening widens in the flow direction to a diameter D3 in a trumpet-shaped manner. The fuel injector may be particularly suitable for use in fuel injection systems of mixture-compressing ignition engines having externally supplied ignition.
摘要翻译：燃料喷射器包括孔板，其设有多个出口，并位于具有固定阀座的阀座主体的下游。从出口开口直接上游是具有环形流入腔的流入开口。阀座体以使得孔板的下游出口开口被覆盖的方式覆盖流入腔。出口开口各自具有流入区域，其直径D1远大于直接在其下游以尖锐角度邻接的区域的直径D2，其形成出口开口的最窄横截面，并且出口开口在以喇叭形的方式流向直径D3。燃料喷射器可以特别适合用于混合压缩点火发动机的燃料喷射系统，该点火发动机具有外部提供的点火。

17. 发明授权

US07032845B2 Fuel injection valve 失效
标题翻译：燃油喷射阀
公开(公告)号：US07032845B2
公开(公告)日：2006-04-25
申请号：US10475968
申请日：2002-12-23
申请人： Guenter Dantes , Joerg Heyse
发明人： Guenter Dantes , Joerg Heyse
IPC分类号： F02M61/16
CPC分类号： F02M51/0685 , F02M61/12 , F02M61/162 , F02M2200/306
摘要： A fuel injector for the direct injection of fuel into a combustion chamber of an internal combustion engine is provided, which injector includes a valve needle having at its spray-discharge end a valve-closure member, which cooperates with a valve-seat surface formed on a valve-seat member to form a sealing seat. At least one swirl channel is provided in a section of the valve-seat member surrounding the valve needle, and at least one spray-discharge orifice is provided in the valve-seat member. The at least one swirl channel, when viewed through the swirl channel in the flow direction of the fuel, is inclined counter to the spray-discharge direction relative to the center axis of the valve needle.
摘要翻译：提供了一种用于将燃料直接喷射到内燃机的燃烧室中的燃料喷射器，该喷射器包括一个阀针，喷嘴在其喷射排放端具有阀关闭件，该阀关闭件与阀座表面形成阀座构件以形成密封座。在围绕阀针的阀座构件的一部分中设置有至少一个旋流通道，并且在阀座构件中设置至少一个喷射排出口。当沿着燃料的流动方向通过涡流通道观察时，至少一个涡流通道相对于阀针的中心轴线相对于喷射排出方向倾斜。

18. 发明申请

US20090321541A1 Multi-fan jet nozzle and fuel injector having a multi-fan jet nozzle 审中-公开
标题翻译：具有多风扇喷射喷嘴的多风扇喷嘴和燃料喷射器
公开(公告)号：US20090321541A1
公开(公告)日：2009-12-31
申请号：US11794651
申请日：2005-11-02
申请人： Volker Holzgrefe , Stefan Arndt , Christian Heinen , Markus Gesk , Armin Schuelke , Guenter Dantes , Joerg Heyse , Andreas Krause , Kai Gartung
发明人： Volker Holzgrefe , Stefan Arndt , Christian Heinen , Markus Gesk , Armin Schuelke , Guenter Dantes , Joerg Heyse , Andreas Krause , Kai Gartung
IPC分类号： B05B1/14
CPC分类号： F02M61/184 , F02M51/0671 , F02M61/1853
摘要： The fuel injector is characterized in that a multi-fan jet nozzle is disposed downstream of a valve-seat member having a fixed valve seat. The multi-fan jet nozzle is disk shaped, having a middle, bulged, crest-like nozzle area that has an elliptical elongation. In the nozzle area of the multi-fan jet nozzle used as an atomizer device, a plurality of directionally parallel spray-discharge slots is provided, which, for example, are arranged in a row. The fuel injector is particularly suitable for use in fuel-injection systems of mixture-compressing internal combustion engines having externally supplied ignition.
摘要翻译：燃料喷射器的特征在于，多风扇喷嘴设置在具有固定阀座的阀座构件的下游。多风扇喷嘴是盘形的，具有中间的，凸出的，具有椭圆伸长率的波峰状喷嘴区域。在用作雾化装置的多风扇喷嘴的喷嘴区域中，设置有多个方向平行的喷射排放槽，例如排列成一排。燃料喷射器特别适用于混合压缩内燃机的燃料喷射系统，该内燃机具有外部提供的点火。

19. 发明申请

US20090206181A1 Fuel Injector 审中-公开
标题翻译：喷油器
公开(公告)号：US20090206181A1
公开(公告)日：2009-08-20
申请号：US11886833
申请日：2006-02-14
申请人： Stefan Arndt , Markus Gesk , Guenter Dantes , Joerg Heyse , Andreas Krause , Kai Gartung
发明人： Stefan Arndt , Markus Gesk , Guenter Dantes , Joerg Heyse , Andreas Krause , Kai Gartung
IPC分类号： F02M61/04 , B05B1/30
CPC分类号： F02M61/184 , F02M61/1833 , F02M61/1853
摘要： A fuel injector includes an orifice plate situated downstream from a valve-seat body having a fixed valve seat, the orifice plate having at least one outlet opening. Provided directly upstream from the outlet openings is an inflow opening having an annular inflow cavity. The valve-seat body covers the inflow cavity in such a way that the downstream outlet openings of the orifice plate are covered. The inflow cavity directly upstream from the at least one outlet opening is configured such that the flow approaches the at least one outlet opening largely at a right angle to the longitudinal extension of the outlet opening. With regard to the cross section, the at least one outlet openings has a polygonal form, in particular one that encloses at least one triangle, or it has a meander shape with a plurality of curves in the outer contour. The fuel injector may be particularly suitable for use in fuel injection systems of the mixture-compressing internal combustion engines having external ignition.
摘要翻译：燃料喷射器包括位于具有固定阀座的阀座主体下游的孔板，孔板具有至少一个出口。从出口开口直接上游设置有具有环形流入腔的流入开口。阀座体以使得孔板的下游出口开口被覆盖的方式覆盖流入腔。从至少一个出口开口直接上游的流入腔构造成使得流体大致以与出口开口的纵向延伸成直角的方式接近至少一个出口。关于横截面，至少一个出口开口具有多边形形状，特别是包围至少一个三角形的出口，或者具有在外轮廓中具有多个曲线的曲折形状。燃料喷射器可以特别适用于具有外部点火的混合物压缩内燃机的燃料喷射系统。

20. 发明申请

US20070095952A1 Fuel injector 审中-公开
标题翻译：喷油器
公开(公告)号：US20070095952A1
公开(公告)日：2007-05-03
申请号：US10555516
申请日：2004-03-16
申请人： Axel Heinstein , Axel Storch , Guido Pilgram , Detlef Nowak , Joerg Heyse , Robert Koehler
发明人： Axel Heinstein , Axel Storch , Guido Pilgram , Detlef Nowak , Joerg Heyse , Robert Koehler
IPC分类号： F02M51/00
CPC分类号： F02M61/1806 , F02M51/0671 , F02M61/168 , F02M61/18 , F02M61/1833 , F02M61/188 , F02M2200/06 , F02M2200/9038 , F02M2200/9076
摘要： A fuel injector for the direct injection of fuel into a combustion chamber of an internal combustion engine includes an energizable actuator, a valve needle, which is in operative connection with the actuator and acted upon by a restoring spring in a closing direction to actuate a valve-closure member, which, together with a valve-seat surface formed on a valve-seat body, forms a sealing seat; and includes at least two spray-discharge orifices which are formed in the valve-seat body. At an outer side, facing the combustion chamber of the internal combustion engine, of the valve-seat body, a coating is formed and/or the maximum number of spray-discharge orifices is eight and/or a clearance between the valve-closure member and the valve-seat body is smaller than 20 μm and/or the spray-discharge orifices widen in a spray-discharge direction of the fuel.
摘要翻译：用于将燃料直接喷射到内燃机的燃烧室中的燃料喷射器包括可激励致动器，阀针，其与致动器操作连接并且由关闭方向上的恢复弹簧起作用以致动阀其与形成在阀座体上的阀座面一起形成密封座; 并且包括形成在阀座体中的至少两个喷射排出孔。在阀座体的面向内燃机的燃烧室的外侧，形成有涂层和/或喷射排出孔的最大数量为八个和/或阀闭合件之间的间隙并且阀座体小于20um，和/或喷射排出孔在燃料的喷射排出方向上变宽。

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