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公开(公告)号：US06616066B2
公开(公告)日：2003-09-09
申请号：US09770293
申请日：2001-01-29
IPC分类号： F16K4900
CPC分类号： F02M53/06 , F02M31/125 , F02M37/22 , F02M61/165 , Y02T10/126 , Y10T137/6606 , Y10T137/794
摘要： An injection valve for internal combustion engines has a filter element arranged on the inside of the injection valve in the fuel flow of the latter with ducts for the fuel. The filter element is designed as a throughflow heating element, for which purposes the walls of the throughflow ducts are capable of being heated, at least in certain regions, along their longitudinal extent.
摘要翻译： 用于内燃机的喷射阀具有一个过滤元件，该过滤元件布置在喷射阀的内侧，在燃料流中具有用于燃料的管道。 过滤元件被设计为通流加热元件，为此目的，至少在某些区域中，通流管道的壁沿其纵向范围被加热。
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公开(公告)号：US07186351B2
公开(公告)日：2007-03-06
申请号：US10405483
申请日：2003-04-03
CPC分类号： F02M53/06 , F02M31/125 , F02M37/22 , F02M61/165 , Y02T10/126 , Y10T137/6606 , Y10T137/794
摘要： A method for producing a filter element includes forming longitudinal ducts extending between upstream and downstream surfaces of the filter element, and installing a heating element for heating regions of walls of the ducts along longitudinal extent of the walls. The filter element is arranged inside an injection valve of an internal combustion engine.
摘要翻译： 一种过滤元件的制造方法，其特征在于，形成在所述过滤元件的上游侧和下游侧之间延伸的纵向管道，以及沿着所述壁的纵向方向安装用于加热所述管道的壁的区域的加热元件。 过滤元件布置在内燃机的喷射阀的内部。
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公开(公告)号：US06732721B2
公开(公告)日：2004-05-11
申请号：US10405469
申请日：2003-04-03
IPC分类号： F02M5304
CPC分类号： F02M53/06 , F02M31/125 , F02M37/22 , F02M61/165 , Y02T10/126 , Y10T137/6606 , Y10T137/794
摘要： A method for heating a fuel flowing through an injection valve into a combustion space of an internal combustion engine includes conveying fuel through ducts of a filter element arranged in the fuel flow, heating walls of the throughflow ducts at least in certain regions along their longitudinal extent, and introducing heat from the walls into the fuel.
摘要翻译： 用于将流过喷射阀的燃料加热到内燃机的燃烧空间中的方法包括：至少在沿着它们的纵向范围的某些区域中输送燃料通过设置在燃料流中的过滤元件的管道， 并将热量从壁引入燃料。
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公开(公告)号：US06431471B1
公开(公告)日：2002-08-13
申请号：US09728326
申请日：2000-12-01
申请人： Claus Anzinger , Attila Bokodi , Eberhard Holder , Gerhard Kroetz , Wolfgang Legner , Viktor Pfeffer
发明人： Claus Anzinger , Attila Bokodi , Eberhard Holder , Gerhard Kroetz , Wolfgang Legner , Viktor Pfeffer
IPC分类号： F02M5100
摘要： A flushable bi-fuel injector, in particular for combustion engines, comprises a nozzle body incorporating a nozzle exit (11), a movably held valve needle (12) for opening and closing the nozzle exit (11), a first supply channel (13) for supplying a first liquid or a first fuel to the nozzle exit (11); and a second supply channel (23) for supplying a second liquid or a second fuel or a liquid additive to the nozzle exit (11). A ring-shaped slide gate (21) or a ring piston is arranged in a ring-shaped chamber (20) within the nozzle body (1). The slide gate (21) can be hydraulically activated to either side via differential pressure. Depending on its position, the slide gate (21) connects either the first supply channel (13) or the second supply channel (23) to the nozzle exit (11). During operation, depending on operational requirements, either a first liquid or a first fuel or a second liquid which can be a second fuel or a starting fuel, is conveyed to a combustion chamber of an internal combustion engine, with the pressure differential between the first liquid and the second liquid causing switchover of the supply in the bi-fuel injector.
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