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1.发明公开Railplug direct injector/ignitor assembly 失效Zusammenbau eines Plasmastrahl-Zündersund einerDirekteinspritzdüse。
公开(公告)号：EP0635636A1
公开(公告)日：1995-01-25
申请号：EP94109575.4
申请日：1994-06-21
发明人： Wakeman, Russell J.
CPC分类号： F02M57/00 , F02B1/04 , F02B2075/027 , F02M53/06
摘要： A high pressure fuel injector (12) has a railplug ignitor assembly (14) disposed on its nozzle (16). The injected fuel travels down the bore of the railplug (14). The railplug (14) delivers a plasma that travels down the bore of the railplug (14) in timed relation to the injected fuel to ignite the fuel.
摘要翻译： 高压燃料喷射器具有注入燃料的喷嘴形式。 轨道塞组件设置在喷嘴上，用于当燃料从喷嘴喷射时作用在燃料上，轨道塞组件限定了一个孔，从喷嘴喷出的燃料通过该孔被限制在离开喷嘴时通过。 定义了一个孔，包括一个绝缘体，它以相互电绝缘的关系在孔的相对位置的直径部分上支撑细长电极。 每个电极在孔的纵向延伸，并且构造和布置成在与喷嘴接近但与喷嘴间隔开的纵向位置处彼此更接近。 电极具有较长的长度并且在朝向孔的出口的方向上的位置之外彼此更远。 当跨越电极施加适当的电位时，在与该位置处的喷嘴喷射的燃料相交的位置处的电极之间发生初始拱起。
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公开(公告)号：EP0635636B1
公开(公告)日：1998-09-02
申请号：EP94109575.4
申请日：1994-06-21
发明人： Wakeman, Russell J.
CPC分类号： F02M57/00 , F02B1/04 , F02B2075/027 , F02M53/06
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公开(公告)号：EP0882884A2
公开(公告)日：1998-12-09
申请号：EP98110100.9
申请日：1998-06-03
发明人： Wakeman, Russell J.
CPC分类号： F02M37/046 , F02D41/32 , F02M39/02 , F02M51/02 , F02M59/14 , F02M2200/40
摘要： A fuel injection system (10) for an engine having exhaust valve train drive means (18) includes a compression spring (14) connected to the exhaust valve train drive member for compression and expansion movement with the drive member (18). A diaphragm fuel pump (12) includes a pumping chamber (20) having a pump diaphragm (22) driven by a compression spring (14). The pumping chamber (20) includes a fuel inlet passage (24) having a check valve therein. An injector chamber (26), in fuel flow communication with the pumping chamber (20), receives fuel from the pumping chamber (20) during compression and expansion cycling of the compression spring (14). The injector chamber (26) includes an accumulator (28) and connects with a fuel injector (30). A check valve (32) is disposed between the chambers (20,26) prevents fuel flow back into the pumping chamber (20). A pressure sensor (34) is mounted for sensing fuel pressure in the injector chamber (26) and operates to communicate the fuel pressure value in the injector chamber. An engine controller (36) receives the fuel pressure value of the fuel pressure in the injector chamber (26) and controls fuel metering based upon the reduction in fuel pressure in the injector chamber (26) during engine fuel injection. A timing member (38,40,34) is in communication with the engine controller (36) for initiating fuel injection.
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4.发明公开Fuel pressure control using hysteresis pump drive 失效Brennstoffdrucksteuerung unter Verwendung eines Hysterese-Pumpenantriebes。
公开(公告)号：EP0677655A2
公开(公告)日：1995-10-18
申请号：EP95105124.2
申请日：1995-04-05
CPC分类号： F02D41/3845 , F02B2275/14 , F02D2200/0602 , F02D2250/31 , F02M39/02 , F02M63/0225 , Y02T10/123
摘要： Fuel pressure in a deadheaded fuel rail (16) is regulated by an eddy current clutch (36) that forms part of the mechanism that mechanically couples the engine crankshaft (12) with a fuel pump (26) which delivers pressurized fuel to the rail. An electric control (34) that receives several inputs, including engine speed and fuel rail pressure, controls the degree of coupling that is provided by the clutch (36) so that the pressure is regulated even though the engine speed and fuel demand change during normal engine operation.
摘要翻译： 无头燃料轨（16）中的燃料压力由涡流离合器（36）调节，涡流离合器形成机械结合发动机曲轴（12）与将加压燃料输送到轨道的燃料泵（26）的机构的一部分。 接收多个输入（包括发动机转速和燃油轨压力）的电气控制器（34）控制由离合器（36）提供的联接程度，使得即使在正常情况下发动机转速和燃料需求变化 发动机运转。
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5.发明授权
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公开(公告)号：EP0882884A3
公开(公告)日：2001-11-14
申请号：EP98110100.9
申请日：1998-06-03
发明人： Wakeman, Russell J.
CPC分类号： F02M37/046 , F02D41/32 , F02M39/02 , F02M51/02 , F02M59/14 , F02M2200/40
摘要： A fuel injection system (10) for an engine having exhaust valve train drive means (18) includes a compression spring (14) connected to the exhaust valve train drive member for compression and expansion movement with the drive member (18). A diaphragm fuel pump (12) includes a pumping chamber (20) having a pump diaphragm (22) driven by a compression spring (14). The pumping chamber (20) includes a fuel inlet passage (24) having a check valve therein. An injector chamber (26), in fuel flow communication with the pumping chamber (20), receives fuel from the pumping chamber (20) during compression and expansion cycling of the compression spring (14). The injector chamber (26) includes an accumulator (28) and connects with a fuel injector (30). A check valve (32) is disposed between the chambers (20,26) prevents fuel flow back into the pumping chamber (20). A pressure sensor (34) is mounted for sensing fuel pressure in the injector chamber (26) and operates to communicate the fuel pressure value in the injector chamber. An engine controller (36) receives the fuel pressure value of the fuel pressure in the injector chamber (26) and controls fuel metering based upon the reduction in fuel pressure in the injector chamber (26) during engine fuel injection. A timing member (38,40,34) is in communication with the engine controller (36) for initiating fuel injection.
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公开(公告)号：EP0677655A3
公开(公告)日：1997-02-19
申请号：EP95105124.2
申请日：1995-04-05
CPC分类号： F02D41/3845 , F02B2275/14 , F02D2200/0602 , F02D2250/31 , F02M39/02 , F02M63/0225 , Y02T10/123
摘要： Fuel pressure in a deadheaded fuel rail (16) is regulated by an eddy current clutch (36) that forms part of the mechanism that mechanically couples the engine crankshaft (12) with a fuel pump (26) which delivers pressurized fuel to the rail. An electric control (34) that receives several inputs, including engine speed and fuel rail pressure, controls the degree of coupling that is provided by the clutch (36) so that the pressure is regulated even though the engine speed and fuel demand change during normal engine operation.
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8.发明公开Combined start bypass and safety pressure relief valve for a fuel system 失效Kombiniertes Anlasser-，Bypass- und Sicherheitsdruckentladungsventilfürein Brennstoffsystem
公开(公告)号：EP0728940A1
公开(公告)日：1996-08-28
申请号：EP96101823.1
申请日：1996-02-07
发明人： Wakeman, Russell J.
摘要： A high pressure fuel system (10) includes a combination bypass and safety pressure release valve (24) across the high pressure fuel pump (22). The combination valve (24) allows the feed pump to directly provide fuel to the system before the high pressure pump reaches full output pressure. The valve (80) also releases overpressure in the system when the high pressure pump is deadheaded. The combination valve includes a check ball (88) which allows fuel to flow from its input to its output when the pressure is greater at its input than at its output.
摘要翻译： 高压燃料系统（10）包括穿过高压燃料泵（22）的组合旁路和安全压力释放阀（24）。 组合阀（24）允许供给泵在高压泵达到完全输出压力之前直接向系统提供燃料。 当高压泵为零头时，阀门（80）也释放系统中的过压。 组合阀包括止回球（88），当在其输入处的压力大于其输出时，允许燃料从其输入流动到其输出。
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