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    • 91. 发明申请
    • FÖRDERPUMPE MIT FILTER
    • 与过滤泵
    • WO2008015255A1
    • 2008-02-07
    • PCT/EP2007/058015
    • 2007-08-02
    • SIEMENS VDO AUTOMOTIVE AGDEICHMANN, JohannesHERBERS, ChristianHEROLD, PatrickJAEGER, BerndROHAUT, Antoine
    • DEICHMANN, JohannesHERBERS, ChristianHEROLD, PatrickJAEGER, BerndROHAUT, Antoine
    • F04D5/00F04D29/70
    • F04D5/002F02M37/10F02M2037/228F04D29/708
    • Die Erfindung bezieht sich auf eine Förderpumpe (2) mit einem angetriebenen, sich in einem Pumpengehäuse (11) drehenden Laufrad (12), mit zumindest einem Kranz (16-19) von Schaufelkammern begrenzenden Laufschaufeln (20-23) und mit zumindest einem im Bereich der Laufschaufeln (20-23) in dem Pumpengehäuse (11) ange ordneten teilringförmigen Kanal (24-27), welcher mit den Schaufelkammern eine zum Fördern einer Flüssigkeit von einem Einlasskanal (28), (38) bis zu einem Auslasskanal vorgesehene Förderkammer bildet, und einem Filter (6) mit einem Anschlussstutzen (7), wobei der Anschlussstutzen (7) mit dem Einlasskanal (28), (38) der Förderpumpe (2) verbunden ist. Der Anschlussstutzen (7) des Filters (6) weist einen Bereich (32) mit sich in Strömungsrichtung verringernden Querschnitt auf und der Übergang des Strömungsquerschnitts des Anschlussstutzens (7) zum Strömungsquerschnitt des Einlasskanals (28) ist stetig ausgebildet.
    • 本发明涉及一种进料泵(2)与从动,位于在泵壳体(11)旋转的叶轮(12),与叶片室刀片中的至少一个环(16-19)定界(20-23),并与在所述至少一个 在泵壳体(11)的叶片(20-23)的区域设置形成,与所述叶片腔中的一个用于从一个入口通道(28)输送液体部分环形通道(24-27),(38),以提供到出口进料室 并用连接件(7),其中,所述连接件(7)连接到入口通道(28),(38)进料泵(2)连接的过滤器(6)。 过滤器的连接件(7)(6)具有一个区域(32)的流动横截面的方向和到入口通道的流动横截面的连接件(7)的流动横截面的通道减少(28)被连续地形成。
    • 93. 发明申请
    • IMPROVED FUEL MODULE ASSEMBLY
    • 改进的燃油模块组件
    • WO2004007941A1
    • 2004-01-22
    • PCT/US2003/022212
    • 2003-07-17
    • UIS, INC.FINCH, James, R.
    • FINCH, James, R.
    • F02M37/04
    • F02M37/106F02M37/025F02M2037/228
    • A fuel pump module (10) includes a fuel reservoir (R), fuel pump (26), manifold (32) connected to a pump outlet (30), a fuel line (FS) for supplying fuel to an engine (E), and a return line (FR) returning unconsumed fuel to the reservoir through a return valve (100). An external jet manifold (20) includes a nozzle (68) through which fuel is directed from the manifold, and a venturi (70) by which a low pressure region is created to draw fuel from a fuel tank (T) into the jet manifold where it is entrained and intermixed with other fuel and discharged into the reservoir. The return valve includes a plunger (122) biased to close the return valve when the fuel pump is shut off. High pressure fuel from the fuel pump acts on the plunger when the engine is running to open the valve.
    • 燃料泵模块(10)包括燃料储存器(R),燃料泵(26),连接到泵出口(30)的歧管(32),用于向发动机(E)供应燃料的燃料管线(FS) 和返回管线(FR)通过回流阀(100)将未燃尽的燃料返回到储存器。 外部喷射歧管(20)包括燃料从歧管引导的喷嘴(68)和文丘里管(70),通过该文丘里管(70)产生低压区域以将燃料从燃料箱(T)吸入喷射歧管 在那里它被夹带并与其他燃料混合并排放到储存器中。 回流阀包括当燃料泵关闭时被偏压以关闭回流阀的柱塞(122)。 当发动机运行时,来自燃料泵的高压燃料作用在柱塞上以打开阀门。
    • 94. 发明申请
    • フューエルフィルタおよび燃料供給装置
    • 燃油过滤器和燃油供应装置
    • WO2003067069A1
    • 2003-08-14
    • PCT/JP2002/001061
    • 2002-02-08
    • 三菱電機株式会社吉岡 浩
    • 吉岡 浩
    • F02M37/22
    • F02M37/22B01D29/906B01D35/0273B01D35/26B01D35/30B01D2201/291F02M37/10F02M2037/225F02M2037/228
    • A fuel filter comprising a filter chamber 61 composed of an inner tube 57 and an outer tube 58 concentrically disposed at a specified interval, a bottom wall portion 60 for closing the open ends of the inner and outer tubes 57, 58 at each one end thereof, and a lid 63 provided with a fuel suction pipe 55 and a fuel delivery pipe 52, for closing the open ends of the inner and outer tubes 57, 58 at the other ends thereof, and a filter member 66 housed in the filter chamber 61, for filtering fuel flowing into the filter chamber 61, wherein a member for imparting centrifugal force to flowing-in fuel is provided at the end on the lid 63 side of the filter member 66, and a groove 75 extending in the inner wall surface of the inner tube 57 is formed in the bottom wall 60, whereby abrasion powder generated in a fuel pump 8 is separated and trapped, clogging of the filter member 66 is prevented, and the fuel filter is extended in service life and downsized.
    • 一种燃料过滤器,包括由内管57和以规定间隔同心设置的外管58构成的过滤室61,用于封闭内管57和外管58的开口端的底壁部60, 以及设置有燃料吸入管55和燃料输送管52的盖63,用于封闭其另一端的内管57,58的开口端和容纳在过滤室61中的过滤构件66 用于过滤进入过滤室61的燃料,其中在过滤构件66的盖63侧的端部设置有用于向流入燃料施加离心力的构件,以及在过滤构件66的内壁表面中延伸的槽75 内管57形成在底壁60中,由此在燃料泵8中产生的磨耗粉被分离并被捕获,防止了过滤构件66的堵塞,燃料过滤器的使用寿命延长并且被小型化。
    • 95. 发明申请
    • FUEL FEEDER
    • 燃油给料机
    • WO02016753A1
    • 2002-02-28
    • PCT/JP2000/005528
    • 2000-08-18
    • F02M37/10F02M37/22
    • F02M37/10F02M2037/225F02M2037/226F02M2037/228
    • A fuel feeder which produces less noise during the suction of fuel by a fuel pump and which is simple in construction. This feeder includes a fuel pump (210) installed in a fuel tank (100) and adapted to increase the pressure of fuel sucked through a suction filter (202) and deliver the fuel, a pressure regulator (220) for regulating the fuel delivered from a delivery port (214) to a predetermined pressure, a fuel filter (230) for filtering the fuel delivered from the delivery port (214), and a pump holding case (250) hermetically covering and receiving the fuel pump (219), wherein cushion rubber (216) having a flow channel (216a) is interposed between the bottom wall of the pump holding case (250) and the fuel pump (210) to provide communication between a suction port (212) and the suction filter (202).
    • 一种燃料供给器,其在通过燃料泵吸入燃料期间产生较少的噪声,并且结构简单。 该进料器包括安装在燃料箱(100)中的燃料泵(210),其适于增加通过抽吸过滤器(202)吸入的燃油的压力并输送燃料;压力调节器(220),用于调节从 (214)到预定压力,用于过滤从输送口(214)输送的燃料的燃料过滤器(230)和气密地覆盖和接收燃料泵(219)的泵保持壳体(250),其中 具有流动通道(216a)的缓冲橡胶(216)插入在泵保持壳体(250)的底壁和燃料泵(210)之间,以提供吸入口(212)和吸入过滤器(202)之间的连通, 。
    • 96. 发明申请
    • FUEL SUPPLY DEVICE AND STATIC DISCHARGER
    • 燃油供应装置和静电排放装置
    • WO00045045A1
    • 2000-08-03
    • PCT/JP1999/000312
    • 1999-01-26
    • B01D35/027F02M37/22
    • F02M37/22B01D35/027B01D35/0273B01D35/26B01D2201/50F02M2037/228
    • A fuel supply device and a static discharger, wherein, since a static discharge circuit (30), which is provided with an operation check display lamp (37) using a pulse signal at charging and discharging and an outside output terminal (38c) for outputting an operation check signal to the outside and which discharges static electricity generated by a strong friction caused when fuel passes a filter element (5a) of a fuel filter (5), is provided on the upper surface of the lid (3) of the fuel supply device (1a) which is mounted on an opening (2a) of a fuel tank (2), the generated static electricity can be positively discharged and a reduction in fuel supply amount caused by a clogged filter element (5a) or a faulty fuel pump (4) can be recognized in advance.
    • 一种燃料供给装置和静电放电装置,其特征在于,由于设置有使用充放电脉冲信号的操作检查显示灯(37)的静电放电电路(30)和用于输出的外部输出端子(38c) 在燃料通过燃料过滤器(5)的过滤元件(5a)时产生的强烈摩擦产生的静电的操作检查信号设置在燃料的盖(3)的上表面上 供给装置(1a),其安装在燃料箱(2)的开口(2a)上,所产生的静电能够被正确地排出,并且由于过滤器元件(5a)或有缺陷的燃料引起的燃料供给量的减少 泵(4)可以提前识别。
    • 100. 发明申请
    • FUEL FILTER
    • 燃油滤清器
    • WO1997046800A1
    • 1997-12-11
    • PCT/IB1997000640
    • 1997-06-04
    • FILTERTEK, S.A.
    • FILTERTEK, S.A.CHIGA, Antonio
    • F02M37/22
    • B01D35/26B01D35/0273F02M2037/228
    • A fuel filter has a supporting body comprising plastic which is enclosed in a filter fabric and which has a pump connection neck positioned on the top side of the filter. The pump connection neck, with its bottom end extending in close proximity to the bottom of the filter, has an inlet opening. The inlet opening is surrounded by a number of supporting feet. According to the invention, the inlet opening (9) is covered by a plastic disk (12) extending normal to the axis (14) of the pump connection neck (6). The plastic disk (12) is connected with the supporting feet (10) in such a way that the filter fuel flows into the pump connection neck (6) in a radial direction.
    • 燃料过滤器具有包括塑料的支撑体,该塑料被封装在过滤织物中,并且具有位于过滤器顶部的泵连接颈部。 泵连接颈部的底端靠近过滤器的底部延伸,具有入口开口。 入口开口被许多支撑脚围绕。 根据本发明,入口开口(9)由垂直于泵连接颈部(6)的轴线(14)延伸的塑料盘(12)覆盖。 塑料盘(12)与支撑脚(10)连接,使得过滤器燃料在径向方向上流入泵连接颈部(6)。