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公开(公告)号：EP1144074A4
公开(公告)日：2002-02-06
申请号：EP99956811
申请日：1999-10-29
发明人： MAXWELL M CRAIG
CPC分类号： F02M37/221 , B01D17/00 , B01D17/0202 , B01D17/0214 , B01D17/045 , B01D17/10 , B01D36/003 , B01D36/02
摘要： A fuel filter system employs a first filter (12) to separate water from the fuel and a second filter (38) which receives the water portion from the first filter (12) and removes the water from the residual fuel with the use of hygroscopic material (42) and recycles the residual fuel back to the fuel tank (16).
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公开(公告)号：EP1125621A3
公开(公告)日：2002-01-16
申请号：EP01301355.2
申请日：2001-02-16
发明人： Janik, Leon P.
CPC分类号： B01D35/31 , B01D29/15 , B01D29/96 , B01D2201/34 , B01D2201/4046 , B01D2201/4076 , B01D2201/4092
摘要： A fuel filter cartridge assembly (10) employing a two piece housing (12, 14) to house a disposable, incineratable filter unit (30, 30'). The filter unit (30, 30') is constructed to cooperate with the sealing mechanism (20) of the housing to seal the assembled cartridge against a fuel inlet/outlet conduit (66, 67, 68, 69). Tabs (38) formed on the filter unit end cap (34) cooperate with slots (24, 39) formed in the housing to ensure that only compatible filter units are used.
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公开(公告)号：EP1153215A2
公开(公告)日：2001-11-14
申请号：EP00913508.8
申请日：2000-02-17
CPC分类号： F04B49/24 , F02D41/3082 , F02D41/3836 , F02M59/06 , F02M59/36 , F02M59/366 , F02M63/0225
摘要： An electronic control unit (ECU 58) includes means for actuating each injector individually at a selected different time, and for a prescribed interval, during each cycle of the engine. A high pressure fuel supply pump (18) having a high pressure discharge passage (38) fluidly connected to the common rail (20), and to a low pressure feed fuel inlet passage (36). A control signal (60) controls the timing and duration of a solenoid valve (28) to control the discharge pressure of the high pressure pump between injection events by diverting the pump discharge so the flow recirculates through the pump at a lower pressure.
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4.发明公开
公开(公告)号：EP1127602A2
公开(公告)日：2001-08-29
申请号：EP01301389.1
申请日：2001-02-16
IPC分类号： B01D27/08
CPC分类号： B01D35/30 , B01D27/08 , B01D29/90 , B01D29/92 , B01D2201/302 , B01D2201/4015 , B01D2201/4023
摘要： A base module (10) for a filter assembly constructed from molded parts comprises a body (36, 36') which forms a receiving cavity for a replaceable filter cartridge (12) and a communication module (16, 16', 16") which includes integral inlet (18, 18') and outlet (20, 20') structures for providing fluid communication with the received filter cartridge (12) and inlet (26, 26') and outlet (28, 28') fittings for remote fluid communication. The body (36, 36'), communication module (16, 16', 16") and inlet and outlet fittings (26, 26', 28, 28') may be individually molded of plastic or similar material to provide for the efficient assembly of a set of elementary components into a base module having a configuration specified from an infinite variety of possible angular orientations.
摘要翻译： 用于由模制部件构成的过滤器组件的基座模块（10）包括形成用于可更换滤筒（12）的接收腔的主体（36,36'）和通信模块（16,16'，16“）， 包括一体式入口（18,18'）和出口（20,20'），用于提供与所接收的滤筒（12）和用于远程流体（12）的入口（26,26'）和出口（28,28'）接头的流体连通 （36,36'），通信模块（16,16'，16“）以及入口和出口配件（26,26'，28,28'）可以分别由塑料或类似材料模制而成，以提供 将一组基本组件有效地组装成具有从无限多种可能的角度取向指定的配置的基本模块。
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5.发明公开Key system for ecological filter cartridge and element 有权BefestigungssytemfürökologischeFilterpatrone und Filterelement
公开(公告)号：EP1126159A2
公开(公告)日：2001-08-22
申请号：EP01301343.8
申请日：2001-02-16
发明人： Janik, Leon P.
IPC分类号： F02M37/22
CPC分类号： F02M37/22 , B01D29/15 , B01D35/30 , B01D2201/301 , B01D2201/34 , B01D2201/4046 , B01D2201/4076 , B01D2201/4092
摘要： A fuel filter cartridge assembly (10) employs a two piece housing (12,14) to house a replaceable filter unit (30). The filter cartridge assembly incorporates a key system to ensure compatibility of a replacement filter unit for a given cartridge assembly. Keys (38) formed on the filter unit cooperate with keyways formed in the housing to ensure that only filter units having key structures may be used. Each key may have a different angular position, angular dimension and radial projection. By varying the dimensions of the keys and/or the positions and/or the number of keys, a composite compatibility matrix comprising an infinite number of configuration sets are available to differentiate between filter units having differing flow capacities, filter media, disposal options or other characteristics.
摘要翻译： 燃料过滤器滤芯组件（10）使用两件式壳体（12,14）来容纳可替换的过滤单元（30）。 滤芯组件包括一个关键系统，以确保用于给定的盒组件的更换过滤器单元的兼容性。 形成在过滤器单元上的键（38）与形成在壳体中的键槽配合，以确保只能使用具有键结构的过滤单元。 每个键可以具有不同的角位置，角度尺寸和径向投影。 通过改变键的尺寸和/或键的数量和/或键的数量，包括无限数量的配置集的复合兼容性矩阵可用于区分具有不同流量的滤波器单元，滤波器介质，处置选项或其它 特点。
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公开(公告)号：EP0548000B1
公开(公告)日：2000-04-26
申请号：EP92630106.0
申请日：1992-12-02
发明人： Djordjevic, Ilija
CPC分类号： F02M41/10 , F02M39/005 , F02M41/042 , F02M41/08 , F02M55/00 , F02M59/06 , F02M59/366 , F02M59/466 , F04B1/1071
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公开(公告)号：EP0966607A1
公开(公告)日：1999-12-29
申请号：EP98902793.0
申请日：1998-01-15
发明人： DJORDJEVIC, Ilija
CPC分类号： F04B9/02 , F02M59/06 , F02M63/0225 , F04B1/0456 , F04B1/047
摘要： A plurality of plungers situated radially in a pump body, are sequentially actuated inwardly by a rotatably driven, eccentrically mounted actuating ring. A central valve housing is coaxially received within the body and includes a fuel inlet chamber and a fuel discharge chamber, which are closely axially aligned. The pump body closely engages the valve housing such that radially extending bores in the body and a portion of the valve housing between the inlet and discharge chambers, together define the pumping chambers. All pumping chambers are connected via short passages in the valve housing, to the common inlet chamber and the common outlet chamber. This configuration, by which all fuel passages and associated valves subject to the pumping pressure are within the central valve housing, not only minimizes the dead volume, but keeps all fuel flows confined within a radius that is smaller than the actuator ring sliding radius, i.e., where the actuating ring contacts the outer ends of the plungers or cam shoes at the outer endof the plungers. As a result, engine or other high viscosity (i.e., 'lube oil') can be used to lubricate the sliding surfaces.
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8.发明公开
公开(公告)号：EP0956445A1
公开(公告)日：1999-11-17
申请号：EP98956232.0
申请日：1998-10-27
发明人： DJORDJEVIC, Ilija
CPC分类号： F04B1/0452 , F02M39/005 , F02M41/1405 , F02M59/06 , F02M59/102 , F02M59/16 , F02M59/205 , F02M59/462 , F02M63/0225 , F04B1/0404 , F04B1/0413
摘要： A pump and associated method including the steps of pre-metering successive quantities of fuel from a reservoir to a positive displacement transfer pump, then actuating the transfer pump to raise the pressure of the successive quantities of fuel by at least about 100 psi, preferably 200-300 psi. Each quantity of fuel which was pressurized in the transfer pump, is delivered to a high pressure pumping chamber so that each pumping bore receives a certain, i.e., predetermined, charge of fuel within a first time interval. A plurality of plungers in the respective pumping bores are then simultaneously actuated to increase the pressure in the pumping chamber to the desired high pressure, preferably at least about 15,000 psi, within a second time interval, and to discharge the quantity of fuel through a high pressure discharge valve. The second time interval is of longer duration than the first time interval. As a result, the necessary quantity of fuel can be delivered to the pumping chamber in a relatively short time period. Therefore, each pumping plunger can be actuated by a dual rate cam profile over a relatively long time period such that at steady state the actuating occurs only along a relatively shallow slope of the cam profile, whereas when acceleration is required, the actuation can occur more quickly, along a steeper profile, before continuing along the relatively shallow profile.
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公开(公告)号：EP0892171A2
公开(公告)日：1999-01-20
申请号：EP98110722.0
申请日：1998-06-10
发明人： Kelly, William W.
IPC分类号： F02M47/02
CPC分类号： F02M63/004 , F02M47/027 , F02M63/0215 , F02M65/005
摘要： A fuel injector (40) to inject fuel into a cylinder of an internal combustion engine when installed therein, the engine having a high-pressure fuel supply which delivers fuel to the injector (40) and a lowpressure fuel return which removes fuel from the injector. The injector (40) has an injector body (42) which defines an interior cavity (46), a movable needle valve (54) which cooperates with the interior body to define a variable-volume control chamber (50) and valve means for selectively permitting fluid communication between the control chamber (50) and (1) the high-pressure fuel supply (48); and (2) the low pressure fuel return (52). Such fluid communication permits controlled variation of the volume of the control chamber (50) which, in turn, varies the position of the needle valve (54) to selectively permit or prevent fluid communication between the high-pressure fuel supply (48) and the engine cylinder. The valve means for selectively permitting fluid communication is preferably force balanced by relatively low forces acting thereon.
摘要翻译： 一种燃料喷射器（40），当燃料喷射器（40）安装在内燃机的气缸中时，该发动机具有向燃料喷射器（40）输送燃料的高压燃料供给和从喷射器中除去燃料的低压燃料返回 。 注射器（40）具有限定内腔（46）的喷射器主体（42），与内部主体相配合的可动针阀（54），以限定可变容积的控制室（50）和用于选择性地 允许控制室（50）和（1）高压燃料供应器（48）之间的流体连通; 和（2）低压燃料返回（52）。 这种流体连通允许控制室（50）的体积的受控变化，其又改变针阀（54）的位置，以选择性地允许或防止高压燃料供应（48）和 发动机气缸。 用于选择性地允许流体连通的阀装置优选地通过作用在其上的相对较小的力来平衡。
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公开(公告)号：EP0889229A2
公开(公告)日：1999-01-07
申请号：EP98111472.1
申请日：1998-06-22
IPC分类号： F02M37/22
CPC分类号： F02M37/22 , B01D27/08 , B01D29/27 , B01D29/902 , B01D35/15 , B01D2201/291 , B01D2201/302 , B01D2201/304
摘要： An improved fuel filter cartridge (12) comprises a housing (21) which defines an opening, a filter element (30) enclosed within the housing (21), and a flow-rever-sing insert (40) disposed within the housing (21) between the opening and the filter element (30). The improved filter cartridge (21) is preferably used with a conventional header (10) of the type having a fuel entry port (16), a fuel exit port (14), a central first conduit (22) for interiorly defining a first axial fuel passage which is in fluid communication with the entry port (16) of the header. Headers used with the improved filter cartridge also include a second conduit (24) surrounding and cooperating with the first conduit (22) to define a second axial fuel passage therebetween, the second fuel passage being in fluid communication with the exit port (14) of the header, and a base (20) for mounting the filter cartridge (12) thereto. When the filter cartridge (12) is mounted to the base (20) of the header, the insert (40), filter element (30) and housing (21) cooperate to define a first chamber (34) in communication with the first conduit (22) of the header and to define a second chamber (32) in communication with the second conduit (24) of the header. Fuel delivered to the exit port (14) of the header progressively flows through the second conduit (24), is guided radially outwardly by the insert (40), flows through the filter element (30), flows through the first conduit (22) and, finally, flows into the entry port (16) of the header. Methods of using the improved filter cartridge (12) are also disclosed.
摘要翻译： 改进的燃料过滤器滤芯（12）包括限定开口的壳体（21），封装在壳体（21）内的过滤器元件（30）以及布置在壳体（21）内的流动回旋插入件 ）在开口和过滤元件（30）之间。 改进的滤筒（21）优选与具有燃料入口（16），燃料出口（14），中央第一导管（22）的常规集管（10）一起使用，用于在内部限定第一轴向 燃料通道，其与集管的入口端口（16）流体连通。 与改进的过滤器滤芯一起使用的接头还包括围绕第一导管（22）并与第一导管（22）配合以在其间限定第二轴向燃料通道的第二导管（24），第二燃料通道与 该集管和用于将滤筒（12）安装到其上的基座（20）。 当滤筒（12）安装到集管的底座（20）时，插入件（40），过滤元件（30）和壳体（21）配合以限定与第一导管 （22）并且限定与所述集管的所述第二导管（24）连通的第二腔室（32）。 输送到集管的出口端口14的燃料逐渐流过第二导管24，由插入件40径向向外引导，流过过滤器元件30，流过第一导管22， 并最终流入头部的入口端口（16）。 还公开了使用改进的滤筒（12）的方法。
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