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公开(公告)号:US06892965B2
公开(公告)日:2005-05-17
申请号:US10069568
申请日:2001-06-27
申请人: Rainer Haeberer , Markus Ohnmacht , Wilhelm Christ , Ralf Maier , Stefan Haug , Wolfgang Fleiner , Markus Rueckle
发明人: Rainer Haeberer , Markus Ohnmacht , Wilhelm Christ , Ralf Maier , Stefan Haug , Wolfgang Fleiner , Markus Rueckle
CPC分类号: F02M61/1873 , F02M61/047 , F02M2200/30
摘要: Disclosed is a fuel injection valve including a valve body and a bore, embodied as a blind bore, whose bottom face is oriented toward the combustion chamber, and a conical valve seat having at least one injection port is disposed, is embodied on the bottom face. In the bore, a pistonlike valve member, which is longitudinally displaceable counter to a closing force, is disposed and has a valve member tip, which in the closing position of the valve member comes to rest on the valve seat. A first conical face and a second conical face, disposed toward the combustion chamber toward the first conical face, are embodied on the valve member tip, and the cone angle of the first conical face is smaller than the cone angle of the valve seat, which in turn is smaller than the cone angle of the second conical face. One annular groove is embodied between the first conical face and the second conical face, and an additional encompassing annular groove is disposed on the second conical face and at least partly coincides with the injection ports in the closing position of the valve member, so as to supply all the injection ports uniformly with fuel even if the valve member is off its axis.
摘要翻译: 公开了一种燃料喷射阀,其包括阀体和孔,被实施为盲孔,其底面朝向燃烧室定向,并且具有至少一个喷射口的锥形阀座设置在底面上 。 在孔中,设置有与闭合力相反地纵向移位的活塞式阀构件,并且具有在阀构件的关闭位置停止在阀座上的阀构件顶端。 第一锥形面和第二锥形面朝向第一锥形面设置朝向燃烧室,被实施在阀构件尖端上,并且第一锥形面的锥角小于阀座的锥角,其中 反过来又小于第二锥形面的锥角。 一个环形凹槽被实施在第一锥形面和第二锥形面之间,并且另外包围的环形凹槽设置在第二锥形面上,并且在阀构件的关闭位置中至少部分地与注入口重合,从而 即使阀构件脱离其轴线,也能均匀地供给所有喷射口。
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公开(公告)号:US07347389B2
公开(公告)日:2008-03-25
申请号:US10526308
申请日:2003-04-25
IPC分类号: B05B1/30
CPC分类号: F02M61/1873 , F02M61/18 , F02M61/1866
摘要: A fuel injection valve for internal combustion engines, having a valve body with a bore defined on its end toward the combustion chamber by a conical valve seat, with a valve needle disposed longitudinally displaceably in the bore and a sealing face with two sealing portions on its end toward the combustion chamber with the second conical face being disposed on the combustion chamber side of the first conical face. An annular groove extending between the conical faces has an end facing away from the combustion chamber which acts as a sealing edge upon contact of the valve sealing face with the valve seat. Recesses embodied in the valve seat and/or on the valve sealing face hydraulically connect the annular groove with a portion of the second conical face located on the combustion chamber side of the annular groove.
摘要翻译: 一种用于内燃机的燃料喷射阀,其具有阀体,该阀体在其端部通过锥形阀座限定在朝向燃烧室的端部,阀孔纵向位移地设置在孔中,密封面在其上具有两个密封部分 端部朝向燃烧室,第二锥形面设置在第一锥形面的燃烧室侧。 在圆锥形表面之间延伸的环形凹槽具有一个远离燃烧室的端部,该燃烧室在阀密封面与阀座接触时用作密封边缘。 体现在阀座和/或阀密封面上的凹部将环形槽与位于环形槽的燃烧室侧的第二锥形面的一部分液压连接。
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公开(公告)号:US20050284964A1
公开(公告)日:2005-12-29
申请号:US10526308
申请日:2003-04-25
CPC分类号: F02M61/1873 , F02M61/18 , F02M61/1866
摘要: A fuel injection valve for internal combustion engines, having a valve body with a bore defined on its end toward the combustion chamber by a conical valve seat, with a valve needle disposed longitudinally displaceably in the bore and a sealing face with two sealing portions on its end toward the combustion chamber with the second conical face being disposed on the combustion chamber side of the first conical face. An annular groove extending between the conical faces has an end facing away from the combustion chamber which acts as a sealing edge upon contact of the valve sealing face with the valve seat. Recesses embodied in the valve seat and/or on the valve sealing face hydraulically connect the annular groove with a portion of the second conical face located on the combustion chamber side of the annular groove.
摘要翻译: 一种用于内燃机的燃料喷射阀,其具有阀体,该阀体在其端部通过锥形阀座限定在朝向燃烧室的端部,阀孔纵向位移地设置在孔中,密封面在其上具有两个密封部分 端部朝向燃烧室,第二锥形面设置在第一锥形面的燃烧室侧。 在圆锥形表面之间延伸的环形凹槽具有一个远离燃烧室的端部,该燃烧室在阀密封面与阀座接触时用作密封边缘。 体现在阀座和/或阀密封面上的凹部将环形槽与位于环形槽的燃烧室侧的第二锥形面的一部分液压连接。
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公开(公告)号:US5852866A
公开(公告)日:1998-12-29
申请号:US832426
申请日:1997-04-02
申请人: Klaus Kuettner , Dietmar Hahn , Gottfried Flik , Markus Ohnmacht
发明人: Klaus Kuettner , Dietmar Hahn , Gottfried Flik , Markus Ohnmacht
CPC分类号: H01F17/0006 , H01F41/041 , H01F41/042 , H01F41/046 , Y10T29/4902 , Y10T29/49076 , Y10T29/49126 , Y10T29/49158
摘要: A process for producing single-layer or multi-layer microcoils or microcoil arrays that optionally have a magnetic core area to increase the coil inductance and to guide the magnetic flux. In this process, plastic films (e.g., made of polyimide or polyester), are applied using pressure and heat to serve as the insulation layers. This eliminates the need for curing the insulation and expensive leveling operations.
摘要翻译: 制造单层或多层微线圈或微线圈阵列的方法,其可选地具有磁芯区域以增加线圈电感并引导磁通量。 在该方法中,使用压力和热量施加塑料膜(例如由聚酰亚胺或聚酯制成)以用作绝缘层。 这消除了固化绝缘和昂贵的流平操作的需要。
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公开(公告)号:US06724290B1
公开(公告)日:2004-04-20
申请号:US09668258
申请日:2000-09-22
申请人: Markus Ohnmacht , Bernhard Elsner
发明人: Markus Ohnmacht , Bernhard Elsner
IPC分类号: H01F500
CPC分类号: H01L28/10 , H01F17/0006 , H01L23/5227 , H01L27/08 , H01L2924/0002 , H01L2924/00
摘要: A coil constructed using the additive technique on the surface of a substrate is characterized in that the conductors of the coil are in contact with an insulating material made at least in part of diamond or diamond-like carbon.
摘要翻译: 使用添加技术在衬底表面上构造的线圈的特征在于,线圈的导体与至少部分由金刚石或类金刚石碳制成的绝缘材料接触。
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