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1. 发明申请

US20100006068A1 FUEL INJECTOR 有权
标题翻译：喷油器
公开(公告)号：US20100006068A1
公开(公告)日：2010-01-14
申请号：US11991047
申请日：2006-08-01
申请人： Martin Maier , Johann Bayer , Christian Suenkel , Wolfgang Koschwitz
发明人： Martin Maier , Johann Bayer , Christian Suenkel , Wolfgang Koschwitz
IPC分类号： F02M51/06
CPC分类号： F02M51/061 , F02M61/168 , F02M2200/8061
摘要： A fuel injector for fuel injection systems of internal combustion engines is described. The fuel injector includes an electromagnetic actuating element having a magnetic coil, a core and a valve jacket as the outer magnetic circuit component and a movable valve-closure member which interacts with a valve-seat surface assigned to a valve-seat member. The core and a connecting tube in an inner opening of a thin-walled valve sleeve and the valve jacket on the outer circumference of the valve sleeve are firmly connected to the valve sleeve by pressing them therein/thereon. The fixed press connection between two of these metallic components of the fuel injector is characterized in that at least one of the component partners has a structure including grooves in its press area and/or the particular press area has an inlet rounding in at least one transition to an adjacent component section.
摘要翻译：描述了用于内燃机的燃料喷射系统的燃料喷射器。燃料喷射器包括电磁致动元件，该电磁致动元件具有作为外部磁路部件的电磁线圈，芯部和阀套，以及与分配给阀座部件的阀座表面相互作用的可动阀闭合部件。在薄壁阀套的内开口中的芯和连接管与阀套的外周上的阀套通过将其压入/在其上而牢固地连接到阀套上。燃料喷射器的这些金属部件中的两个之间的固定压力连接的特征在于，至少一个部件对准件具有包括其压制区域中的凹槽的结构和/或特定压制区域在至少一个过渡部中具有四舍五入到相邻的部件部分。

2. 发明授权

US08272370B2 Fuel injector 有权
标题翻译：喷油器
公开(公告)号：US08272370B2
公开(公告)日：2012-09-25
申请号：US11991047
申请日：2006-08-01
申请人： Martin Maier , Johann Bayer , Christian Suenkel , Wolfgang Koschwitz
发明人： Martin Maier , Johann Bayer , Christian Suenkel , Wolfgang Koschwitz
IPC分类号： F02M51/06 , F02M61/16
CPC分类号： F02M51/061 , F02M61/168 , F02M2200/8061
摘要： A fuel injector for fuel injection systems of internal combustion engines is described. The fuel injector includes an electromagnetic actuating element having a magnetic coil, a core and a valve jacket as the outer magnetic circuit component and a movable valve-closure member which interacts with a valve-seat surface assigned to a valve-seat member. The core and a connecting tube in an inner opening of a thin-walled valve sleeve and the valve jacket on the outer circumference of the valve sleeve are firmly connected to the valve sleeve by pressing them therein/thereon. The fixed press connection between two of these metallic components of the fuel injector is characterized in that at least one of the component partners has a structure including grooves in its press area and/or the particular press area has an inlet rounding in at least one transition to an adjacent component section.
摘要翻译：描述了用于内燃机的燃料喷射系统的燃料喷射器。燃料喷射器包括电磁致动元件，该电磁致动元件具有作为外部磁路部件的电磁线圈，芯部和阀套，以及与分配给阀座部件的阀座表面相互作用的可动阀闭合部件。在薄壁阀套的内开口中的芯和连接管与阀套的外周上的阀套通过将其压入/在其上而牢固地连接到阀套上。燃料喷射器的这些金属部件中的两个之间的固定压力连接的特征在于，至少一个部件对准件具有包括其压制区域中的凹槽的结构和/或特定压制区域在至少一个过渡部中具有四舍五入到相邻的部件部分。

3. 发明申请

US20070057095A1 Metallic compression joint and fuel injector having a metallic compression joint 有权
公开(公告)号：US20070057095A1
公开(公告)日：2007-03-15
申请号：US11511667
申请日：2006-08-28
申请人： Johann Bayer , Wolfgang Koschwitz
发明人： Johann Bayer , Wolfgang Koschwitz
IPC分类号： F02M51/00
CPC分类号： F16K31/06 , F02M51/0667 , F02M61/168 , F02M2200/8061 , F16B4/004
摘要： A fuel injector for fuel injection systems of internal combustion engines is described. The fuel injector includes an electromagnetic actuating element having a magnetic coil, a core, and a valve jacket as an outer magnetic circuit component and a movable valve closing body which interacts with a valve seat surface assigned to a valve seat body. The core and a connecting tube are fixedly joined in an inner opening of a thin-walled valve sleeve and the valve jacket at the outer circumference of the valve sleeve by pressing in or on. The fixed compression joint of two of these metallic components of the fuel injector is characterized in that at least one of the components has a surface-roughening structure in its compression area, it being possible to create the surface-roughening structure using a laser and metal oxides being deposited on the structure.

4. 发明授权

US07303214B2 Metallic compression joint and fuel injector having a metallic compression joint 有权
标题翻译：具有金属压缩接头的金属压缩接头和燃料喷射器
公开(公告)号：US07303214B2
公开(公告)日：2007-12-04
申请号：US11511667
申请日：2006-08-28
申请人： Johann Bayer , Wolfgang Koschwitz
发明人： Johann Bayer , Wolfgang Koschwitz
IPC分类号： F16L25/00
CPC分类号： F16K31/06 , F02M51/0667 , F02M61/168 , F02M2200/8061 , F16B4/004
摘要： A fuel injector for fuel injection systems of internal combustion engines is described. The fuel injector includes an electromagnetic actuating element having a magnetic coil, a core, and a valve jacket as an outer magnetic circuit component and a movable valve closing body which interacts with a valve seat surface assigned to a valve seat body. The core and a connecting tube are fixedly joined in an inner opening of a thin-walled valve sleeve and the valve jacket at the outer circumference of the valve sleeve by pressing in or on. The fixed compression joint of two of these metallic components of the fuel injector is characterized in that at least one of the components has a surface-roughening structure in its compression area, it being possible to create the surface-roughening structure using a laser and metal oxides being deposited on the structure.
摘要翻译：描述了用于内燃机的燃料喷射系统的燃料喷射器。燃料喷射器包括电磁致动元件，该电磁致动元件具有作为外部磁路部件的磁性线圈，芯部和阀外壳以及与分配给阀座主体的阀座表面相互作用的可动阀闭合体。芯和连接管通过在其中或之上按压而牢固地连接在薄壁阀套的内部开口中，并且阀套在阀套的外周处。燃料喷射器的这些金属部件中的两个的固定压缩接头的特征在于，至少一个部件在其压缩区域中具有表面粗糙化结构，可以使用激光和金属来形成表面粗糙化结构氧化物沉积在结构上。

5. 发明授权

US09200604B2 Fuel injector having press-fitting structures 有权
标题翻译：燃油喷射器具有压配结构
公开(公告)号：US09200604B2
公开(公告)日：2015-12-01
申请号：US12308633
申请日：2008-02-01
申请人： Marc-Jean Derenthal , Wolfgang Koschwitz , Johann Bayer
发明人： Marc-Jean Derenthal , Wolfgang Koschwitz , Johann Bayer
IPC分类号： F02M51/06 , F02M61/16
CPC分类号： F02M51/0682 , F02M51/061 , F02M61/168 , F02M2200/8061
摘要： A fuel injector for fuel-injection systems of internal combustion engines. The fuel injector includes an electromagnetic actuating element having a solenoid coil, a core and a valve cover as external solenoid circuit component, and a movable valve-closure element, which cooperates with a valve-seat surface assigned to a valve-seat body. The core and a connection pipe are fixedly connected in an inner opening of a thin-walled valve sleeve by being pressed into place, and the valve cover at the outer circumference of the valve sleeve is firmly connected to the valve sleeve by being pressed onto it. The firm press-fitted connection of in each case two of these metallic components of the fuel injector is characterized by the fact that at least one of the partner components has in its press-fitting region a structure with score marks, and/or the particular press-fitting region has an intake rounding in at least one transition to an adjoining component section. To safely contain abrasion particles produced in the press-fitting action, starting from the press-fitting region of a partner component, first a recessed region adjoins, which is followed by a press lip, which radially projects further to the outside on the outer contour of this one component partner.
摘要翻译：一种用于内燃机燃料喷射系统的燃油喷射器。燃料喷射器包括具有螺线管线圈，芯部和作为外部螺线管回路部件的阀盖的电磁致动元件和与分配给阀座体的阀座表面配合的可动阀闭合元件。芯和连接管被压入到薄壁阀套的内部开口中，阀套外周的阀盖通过压在阀套上而与阀套牢固连接。在每种情况下，燃料喷射器的这些金属部件中的两个的牢固的压配合连接的特征在于，至少一个伙伴部件在其压配合区域中具有带有分数的结构，和/或特定的压配合区域在至少一个向相邻部件的过渡中进入四舍五入。为了安全地包含在压入动作中产生的磨损颗粒，从配对部件的压配合区域开始，首先凹陷的区域邻接，其后面是压边，其在外轮廓上进一步径向突出到外部的这个组件合作伙伴。

6. 发明申请

US20110259299A1 Fuel Injector 有权
标题翻译：喷油器
公开(公告)号：US20110259299A1
公开(公告)日：2011-10-27
申请号：US12308633
申请日：2008-02-01
申请人： Marc-Jean Derenthal , Wolfgang Koschwitz , Johann Bayer
发明人： Marc-Jean Derenthal , Wolfgang Koschwitz , Johann Bayer
IPC分类号： F02M69/04
CPC分类号： F02M51/0682 , F02M51/061 , F02M61/168 , F02M2200/8061
摘要： A fuel injector for fuel-injection systems of internal combustion engines. The fuel injector includes an electromagnetic actuating element having a solenoid coil, a core and a valve cover as external solenoid circuit component, and a movable valve-closure element, which cooperates with a valve-seat surface assigned to a valve-seat body. The core and a connection pipe are fixedly connected in an inner opening of a thin-walled valve sleeve by being pressed into place, and the valve cover at the outer circumference of the valve sleeve is firmly connected to the valve sleeve by being pressed onto it. The firm press-fitted connection of in each case two of these metallic components of the fuel injector is characterized by the fact that at least one of the partner components has in its press-fitting region a structure with score marks, and/or the particular press-fitting region has an intake rounding in at least one transition to an adjoining component section. To safely contain abrasion particles produced in the press-fitting action, starting from the press-fitting region of a partner component, first a recessed region adjoins, which is followed by a press lip, which radially projects further to the outside on the outer contour of this one component partner.
摘要翻译：一种用于内燃机燃料喷射系统的燃油喷射器。燃料喷射器包括具有螺线管线圈，芯部和作为外部螺线管回路部件的阀盖的电磁致动元件和与分配给阀座体的阀座表面配合的可动阀闭合元件。芯和连接管被压入到薄壁阀套的内部开口中，阀套外周的阀盖通过压在阀套上而与阀套牢固连接。在每种情况下，燃料喷射器的这些金属部件中的两个的牢固的压配合连接的特征在于，至少一个伙伴部件在其压配合区域中具有带有分数的结构，和/或特定的压配合区域在至少一个向相邻部件的过渡中进入四舍五入。为了安全地包含在压入动作中产生的磨损颗粒，从配对部件的压配合区域开始，首先凹陷的区域邻接，其后面是压边，其在外轮廓上进一步径向突出到外部的这个组件合作伙伴。

7. 发明申请

US20120216781A1 METHOD FOR INSTALLING A SEALING RING 有权
标题翻译：安装密封圈的方法
公开(公告)号：US20120216781A1
公开(公告)日：2012-08-30
申请号：US13391234
申请日：2010-09-06
申请人： Thilo Beckmann , Ulrich Fischer , Johann Bayer , Guido Pilgram
发明人： Thilo Beckmann , Ulrich Fischer , Johann Bayer , Guido Pilgram
IPC分类号： F02F11/00 , F02M61/04
CPC分类号： F02M61/14 , F02M61/168 , F02M2200/858 , F02M2200/95
摘要： A method for installing a sealing ring in a ring groove of an injector, in particular a fuel injector, in which the diameter of the sealing ring is enlarged with the aid of an enlarging tool and is inserted into the ring groove, and the enlarged sealing ring accommodated in the ring groove is reshaped to a predefined sealing dimension with the aid of a calibration tool. For the purpose of shifting a residual ring gap remaining in the ring groove during the reshaping process to the groove flank of the ring groove facing away from the combustion chamber, the reshaping process of the sealing ring is carried out by removing the calibration tool from the fuel injector.
摘要翻译：一种用于将密封环安装在注射器的环槽中的方法，特别是燃料喷射器，其中密封环的直径借助于扩大工具而扩大并插入到环槽中，并且扩大的密封借助于校准工具，容纳在环槽中的环重新成形为预定的密封尺寸。为了将整形过程中的环槽中剩余的残余环隙移动到环形槽的远离燃烧室的槽侧面，密封圈的重新成形过程通过将校准工具从喷油器。

8. 发明授权

US10113524B2 Method for producing a fuel injector 有权
公开(公告)号：US10113524B2
公开(公告)日：2018-10-30
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： B29C45/14 , F02M61/16 , F02M61/04 , F02M51/00
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.

9. 发明授权

US09759172B2 Fuel injector having a reduced number of components 有权
公开(公告)号：US09759172B2
公开(公告)日：2017-09-12
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 , F02M61/16
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.

10. 发明授权

US07571868B2 Injection valve for fuel injection 失效
标题翻译：喷油阀
公开(公告)号：US07571868B2
公开(公告)日：2009-08-11
申请号：US11631749
申请日：2005-04-29
申请人： Johann Bayer
发明人： Johann Bayer
IPC分类号： F02M51/00 , B05B1/00 , F02F11/00 , F16K31/02
CPC分类号： F02M51/0685 , F02M51/005 , F02M61/166 , F02M61/168 , F02M61/1853 , H01F7/1607 , Y10S239/04 , Y10S239/19
摘要： A fuel injection valve has a connection piece for a fuel-supply line, a valve-seat support having a valve-seat body provided with a valve opening, a solenoid for activating a valve member, which controls the valve opening, and a plastic extrusion coat enclosing the connection piece, the solenoid and the valve-seat support. To achieve a cost-effective manufacture by requiring fewer components for the injection valve and providing a reduction in the assembly costs, the connection piece and the valve-seat support are made of plastic and designed as one-piece plastic housing together with the plastic extrusion coat. The yoke element for closing the magnetic circuit of the solenoid, which extends across the magnetic core and magnetic armature, is a magnetic material extrusion coat, which encloses the solenoid coil and adjoins the magnetic core in a gapless manner and ends in front of the magnetic armature with a gap clearance.
摘要翻译：燃料喷射阀具有用于燃料供应管线的连接件，具有设置有阀开口的阀座主体的阀座支撑件，用于启动阀构件的螺线管，其控制阀开口，以及塑料挤出件外壳包围连接件，螺线管和阀座支撑件。为了实现具有成本效益的制造，通过要求更少的喷射阀组件和降低组装成本，连接件和阀座支撑件由塑料制成，并被设计成一体式塑料外壳以及塑料挤压件涂层。用于闭合螺线管的磁路的轭元件，其延伸穿过磁芯和磁性衔铁，是磁性材料挤出涂层，其包围螺线管线圈并且以无间隙的方式邻接磁芯并且在磁性材料的前面结束衔铁具有间隙。

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