专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US5878965A Internally wetted cartridge control valve for a fuel injector 失效
标题翻译：用于燃油喷射器的内部润湿墨盒控制阀
公开(公告)号：US5878965A
公开(公告)日：1999-03-09
申请号：US919683
申请日：1997-08-28
申请人： Dana R. Coldren , Charles D. Ellenbecker , Ching W. Jaw
发明人： Dana R. Coldren , Charles D. Ellenbecker , Ching W. Jaw
IPC分类号： F02M55/04 , F02M59/36 , F02M59/46 , F02M63/00 , B05B1/30 , F02M51/00
CPC分类号： F02M55/04 , F02M59/366 , F02M59/466 , F02M2200/304 , F02M57/023
摘要： A control valve, preferably for use with a fuel injector, includes a valve body defining a solenoid cavity, an inlet passage, an outlet passage and a metering passage extending between the solenoid cavity and the outlet passage. A solenoid is mounted in the solenoid cavity. A valve member has one end attached to the solenoid and is positioned to reciprocate in the valve body between an open position in which the inlet passage is opened to the outlet passage and a closed position in which the inlet passage is closed to the outlet passage. The inlet passage is in fluid communication with the solenoid cavity via the metering passage when the valve member is in its open position. Appropriate sizing of the metering passage can prevent secondary injections by providing adequate pressure relief to the solenoid cavity while also substantially damping any pressure waves that may travel to the solenoid cavity through the metering passage.
摘要翻译：优选地与燃料喷射器一起使用的控制阀包括限定螺线管腔的阀体，入口通道，出口通道和在螺线管腔和出口通道之间延伸的计量通道。螺线管安装在螺线管腔中。阀构件具有附接到螺线管的一端，并且定位成在阀体中在入口通道与出口通道打开的打开位置和入口通道关闭到出口通道的关闭位置之间往复运动。当阀构件处于其打开位置时，入口通道经由计量通道与螺线管腔流体连通。计量通道的适当尺寸可以通过向螺线管腔提供足够的压力释放来防止二次注射，同时还基本上阻尼可能通过计量通道行进到螺线管腔的任何压力波。

2. 发明授权

US06390070B2 Pressure-intensifying hydraulically-actuated electronically-controlled fuel injection system with individual mechanical unit pumps 失效
标题翻译：带增压液压驱动的电子控制燃料喷射系统，带有单独的机械单元泵
公开(公告)号：US06390070B2
公开(公告)日：2002-05-21
申请号：US09834070
申请日：2001-04-12
申请人： Dana R. Coldren , Charles D. Ellenbecker , Phillip J. Houtz , Adrian Hsieh
发明人： Dana R. Coldren , Charles D. Ellenbecker , Phillip J. Houtz , Adrian Hsieh
IPC分类号： F02M3704
CPC分类号： F02M47/027 , F02M47/043 , F02M57/025 , F02M59/105
摘要： A fuel injection system includes a plurality of mechanical unit pumps, each of which has a pump outlet. A pressure-intensifying hydraulically-actuated electronically-controlled fuel injector is provided for each of the plurality of mechanical unit pumps. Each of the fuel injectors has a direct control needle valve and an injector body that defines an actuation fluid inlet, a fuel inlet, an actuation fluid cavity and a fuel pressurization chamber. Each fuel injector also includes a moveable pumping element with a large hydraulic surface exposed to fluid pressure in the actuation fluid cavity, and a small hydraulic surface exposed to fluid pressure in the fuel pressurization chamber. An actuation fluid supply line is provided for each of the plurality of mechanical unit pumps. Each supply line has one end connected to one pump outlet and an other end connected to one actuation fluid inlet of an individual fuel injector.
摘要翻译：燃料喷射系统包括多个机械单元泵，每个泵具有泵出口。为多个机械单元泵中的每一个提供增压液压致动的电子控制燃料喷射器。每个燃料喷射器具有直接控制针阀和限定致动流体入口，燃料入口，致动流体腔和燃料加压室的喷射器主体。每个燃料喷射器还包括具有暴露于致动流体腔中的流体压力的大液压表面的可移动泵送元件和暴露于燃料加压室中的流体压力的小液压表面。为多个机械单元泵中的每一个提供致动流体供应管线。每个供应管线的一端连接到一个泵出口，另一端连接到单个燃料喷射器的一个致动流体入口。

3. 发明授权

US5961045A Control valve having a solenoid with a permanent magnet for a fuel injector 失效
标题翻译：控制阀具有具有用于燃料喷射器的永久磁铁的螺线管
公开(公告)号：US5961045A
公开(公告)日：1999-10-05
申请号：US937911
申请日：1997-09-25
申请人： Dana R. Coldren , Charles D. Ellenbecker , Matthew S. Touvelle , Ching W. Jaw
发明人： Dana R. Coldren , Charles D. Ellenbecker , Matthew S. Touvelle , Ching W. Jaw
IPC分类号： F02M57/02 , F02M59/36 , F02M59/46 , F16K31/08 , H01F7/122 , H01F7/16 , F02M51/00
CPC分类号： F02M59/366 , F02M57/023 , F02M59/466 , F16K31/082 , H01F7/1646 , H01F7/122
摘要： A control valve, preferably for use with a fuel injector, includes a valve body defining an inlet passage separated from an outlet passage by a valve seat. A solenoid is attached to the valve body, and includes a coil and an armature. A portion of the armature is a permanent magnet. The polarity of the permanent magnet is oriented such that the armature is pushed away from the coil when the solenoid is energized. A valve member is positioned in the valve body and attached to the armature. The valve member is moveable between an open position in which the inlet passage is open to the outlet passage, and a closed position in which the inlet passage is closed to the outlet passage.
摘要翻译：优选地与燃料喷射器一起使用的控制阀包括限定通过阀座与出口通道分离的入口通道的阀体。螺线管连接到阀体，并且包括线圈和电枢。电枢的一部分是永磁体。永磁体的极性被定向成使得当螺线管通电时电枢被推离线圈。阀构件定位在阀体中并且附接到电枢。阀构件可在其中入口通道与出口通道打开的打开位置和入口通道关闭到出口通道的关闭位置之间移动。

4. 发明授权

US07108206B2 Valve assembly and fuel injector using same 有权
标题翻译：阀组件和燃油喷射器使用相同
公开(公告)号：US07108206B2
公开(公告)日：2006-09-19
申请号：US10309791
申请日：2002-12-04
申请人： Victor I. Yacoub , Gene R. Slinkard , Charles D. Ellenbecker
发明人： Victor I. Yacoub , Gene R. Slinkard , Charles D. Ellenbecker
IPC分类号： B05B1/00 , B05B1/30 , B05B7/30 , F02M51/00 , F02M14/60
CPC分类号： F02M47/027 , F02M2200/803 , Y10T137/86895
摘要： The present invention broadly applies to any fluid valve made up of a plurality of body components that create sealing lands where the body components are clamped together. The invention is further applicable to any such valves in which pressure differentials within the valve can cause fluid leakage in the region of these sealing lands. Fluid leakage is reduced by locating at least some of these sealing lands within a hollow clamp that holds the valve body components together. This clamping strategy that locates the clamping load where it is needed most is applicable to a wide variety of valves, but is particularly applicable to pressure control valves used in fuel injection systems that experience extremely high pressure differentials during their usage.
摘要翻译：本发明广泛地应用于由多个主体部件构成的任何流体阀，这些主体部件产生将主体部件夹紧在一起的密封焊盘。本发明还可应用于其中阀内的压力差可能导致这些密封区域区域内的流体泄漏的任何这样的阀。通过将这些密封平台中的至少一些定位在将阀体部件保持在一起的中空夹具内来减少流体泄漏。最适用于夹紧负载的夹紧策略适用于各种阀门，但特别适用于在使用过程中经受极高压差的燃油喷射系统中使用的压力控制阀。

5. 发明授权

US06601566B2 Fuel injector with directly controlled dual concentric check and engine using same 有权
标题翻译：燃油喷射器具有直接控制的双同心检查和发动机使用相同
公开(公告)号：US06601566B2
公开(公告)日：2003-08-05
申请号：US09903332
申请日：2001-07-11
申请人： Edward R. Gillis , Dana R. Coldren , Charles D. Ellenbecker
发明人： Edward R. Gillis , Dana R. Coldren , Charles D. Ellenbecker
IPC分类号： F02M6118
CPC分类号： F02M45/086 , F02M43/00 , F02M47/027 , F02M2200/46 , Y02T10/36
摘要： In dual fuel engines, it is desirable to have injection of two distinct quantities of liquid fuel. Engines with these operating requirements have typically used two separate fuel injectors, or two separate nozzle assemblies, to satisfy this need. However, these systems can be rather complex and difficult to control. In addition, engineers have learned that fuel injectors having direct control have better performance which can increase engine efficiency. Therefore, the present invention addresses the needs of engines desiring injection of two distinct quantities of fuel, such as dual fuel engines, by utilizing a direct control fuel injector having a dual concentric check having separate orifices for the pilot and main injections.
摘要翻译：在双燃料发动机中，期望注入两种不同数量的液体燃料。具有这些操作要求的发动机通常使用两个单独的燃料喷射器或两个单独的喷嘴组件来满足这种需要。然而，这些系统可能相当复杂并且难以控制。此外，工程师们了解到，具有直接控制的燃油喷射器具有更好的性能，可以提高发动机效率。因此，本发明通过利用具有双重同心支架的直接控制燃料喷射器来解决需要注射两种不同数量的燃料（例如双燃料发动机）的发动机的需要，所述直列控制燃料喷射器具有用于飞行员和主要喷射的分开的喷孔。

6. 发明授权

US6021963A Cartridge control valve with top mounted solenoid and flat valve seat for a fuel injector 失效
标题翻译：带顶盖螺线管和燃油喷射器的扁平阀座的滤芯控制阀
公开(公告)号：US6021963A
公开(公告)日：2000-02-08
申请号：US075899
申请日：1998-05-11
申请人： Dana R. Coldren , Charles D. Ellenbecker , Ching W. Jaw
发明人： Dana R. Coldren , Charles D. Ellenbecker , Ching W. Jaw
IPC分类号： F02M57/02 , F02M59/36 , F02M59/46 , B05B1/30 , F02M47/02
CPC分类号： F02M57/023 , F02M59/366 , F02M59/466
摘要： A cartridge control valve includes a valve body that defines an inlet passage separated from an outlet passage by a flat valve seat. A solenoid is attached to the valve body. A valve member has one end positioned in the valve body and an other end attached to the solenoid. The valve member has an annular knife edge valve surface located between the one end and the other end. The valve member is moveable from a first position to a second position by energizing the solenoid. The annular knife edge surface is away from the flat valve seat to open the inlet passage to the outlet passage when the valve member is in one of its first position and its second position. The annular knife edge valve surface is seated against the flat valve seat to close the inlet passage to the outlet passage when the valve member is in the other of its first position and its second position.
摘要翻译：盒式控制阀包括阀体，其限定通过平阀座从出口通道分离的入口通道。螺线管连接到阀体。阀构件具有位于阀体中的一端，另一端连接到螺线管。阀构件具有位于一端和另一端之间的环形刀刃阀表面。阀构件通过给螺线管通电而从第一位置移动到第二位置。当阀构件处于其第一位置和第二位置之一时，环形刀刃表面离开平坦阀座以将入口通道打开到出口通道。当阀构件处于其第一位置和第二位置中的另一个位置时，环形刀刃阀表面就靠在扁平阀座上，以将入口通道封闭到出口通道。

7. 发明授权

US06875058B2 Electrical adapter for a fuel injector with two sets of connectors 有权
标题翻译：具有两套连接器的燃油喷射器的电气适配器
公开(公告)号：US06875058B2
公开(公告)日：2005-04-05
申请号：US10160717
申请日：2002-05-31
申请人： Gregory D. Brock , Charles D. Ellenbecker , Frederick M. Estes , Wade D. Scrivner
发明人： Gregory D. Brock , Charles D. Ellenbecker , Frederick M. Estes , Wade D. Scrivner
IPC分类号： F02M39/02 , F02M47/02 , F02M51/00 , F02M57/02 , F02M59/46 , F02M61/14 , H01R31/06 , H01R25/00
CPC分类号： H01R31/06 , F02M39/02 , F02M47/027 , F02M51/005 , F02M57/025 , F02M59/466 , F02M61/14 , Y10S439/902
摘要： A fuel injector assembly for use in an electrically-controlled engine having a fuel injector and an electrical adapter. The fuel injector has a first set of electrical connectors and a second set of electrical connectors. The electrical adapter has a body, a first set of electrical receptacles, a second set of electrical receptacles, and a plug interface. The first set of electrical receptacles are electrically connectable with the first set of electrical connectors. The second set of electrical receptacles are electrically connectable with the second set of electrical connectors. The plug interface has a first set of electrical contacts electrically connected to the first set of electrical receptacles. The plug interface also has a second set of electrical contacts electrically connected to the second set of electrical receptacles.
摘要翻译：一种用于具有燃料喷射器和电适配器的电控发动机中的燃料喷射器组件。燃料喷射器具有第一组电连接器和第二组电连接器。电适配器具有主体，第一组电插座，第二组电插座和插头接口。第一组电插座可与第一组电连接器电连接。第二组电插座可与第二组电连接器电连接。插头接口具有电连接到第一组电插座的第一组电触头。插头接口还具有电连接到第二组电插座的第二组电触头。

8. 发明授权

US5961052A Control valve having a top mounted single pole solenoid for a fuel injector 失效
标题翻译：控制阀具有用于燃料喷射器的顶部安装的单极螺线管
公开(公告)号：US5961052A
公开(公告)日：1999-10-05
申请号：US937863
申请日：1997-09-25
申请人： Dana R. Coldren , Charles D. Ellenbecker , Ching W. Jaw
发明人： Dana R. Coldren , Charles D. Ellenbecker , Ching W. Jaw
IPC分类号： F02M57/02 , F02M59/36 , F02M59/46 , F16K31/06 , B05B1/30 , F02M47/02
CPC分类号： F16K31/0655 , F02M57/02 , F02M59/366 , F02M59/466
摘要： A control valve, preferably for use in a fuel injector, includes a valve body defining an inlet passage separated from an outlet passage by a valve seat. A single pole solenoid is attached to the valve body, and includes a pole piece and an armature. A valve member with a centerline is positioned in the valve body, attached to the armature and moveable between an open position in which the inlet passage is open to the outlet passage, and a closed position in which the inlet passage is closed to the outlet passage. The pole piece is positioned between the valve seat and the armature along the centerline of the valve member.
摘要翻译：优选用于燃料喷射器的控制阀包括限定通过阀座与出口通道分离的入口通道的阀体。单极螺线管连接到阀体，并且包括极靴和电枢。具有中心线的阀构件定位在阀体中，附接到电枢并且可以在入口通道与出口通道打开的打开位置和关闭位置之间移动，入口通道关闭到出口通道。极片沿着阀构件的中心线定位在阀座和衔铁之间。

9. 发明授权

US5897058A High pressure metal to metal sealing land in a control valve for a fuel injector 失效
标题翻译：用于燃料喷射器的控制阀中的高压金属到金属密封接地
公开(公告)号：US5897058A
公开(公告)日：1999-04-27
申请号：US935070
申请日：1997-09-25
申请人： Dana R. Coldren , Charles D. Ellenbecker , Ching W. Jaw
发明人： Dana R. Coldren , Charles D. Ellenbecker , Ching W. Jaw
IPC分类号： F02M57/02 , F02M59/36 , F02M59/46 , F02M51/06
CPC分类号： F02M59/366 , F02M57/02 , F02M59/466
摘要： A control valve includes a first valve body component that defines an outlet passage and a first planar surface surrounding a valve seat. A second valve body component has a second planar surface and is fastened against the first valve body component with the second planar surface in contact with the first planar surface at a sealing land. The first valve body component and the second valve body component define a high pressure cavity surrounded by the sealing land. One of the first valve body component and the second valve body component define an inlet passage opening to the high pressure cavity. A valve member has a portion positioned in the high pressure cavity and is moveable between a closed position in which the valve member contacts the valve seat closing the outlet passage to the high pressure cavity, and an open position in which the outlet passage is open to the high pressure cavity. The sealing land has a symmetrical non-circular shape.
摘要翻译：控制阀包括限定出口通道的第一阀体部件和围绕阀座的第一平面。第二阀体部件具有第二平坦表面，并且在第一平坦表面与第一平坦表面在密封部分接触处被紧固抵靠第一阀体部件。第一阀体部件和第二阀体部件限定由密封部分包围的高压腔体。第一阀体部件和第二阀体部件中的一个限定了通向高压腔的入口通道。阀构件具有位于高压腔中的部分，并且能够在关闭位置和关闭位置之间移动，在关闭位置，阀构件接触阀座，该阀座关闭到高压腔的出口通道，以及打开位置，高压腔。密封面具有对称的非圆形形状。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式