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1. 发明授权

US06851922B2 Pump for pumping fuel from a tank to an internal combustion engine of a motor vehicle 失效
标题翻译：用于将燃料从罐运送到机动车辆的内燃机的泵
公开(公告)号：US06851922B2
公开(公告)日：2005-02-08
申请号：US10333077
申请日：2002-04-17
申请人： Michael Kuehn , Willi Strohl , Hans-Joerg Fees , Thomas Wieland
发明人： Michael Kuehn , Willi Strohl , Hans-Joerg Fees , Thomas Wieland
IPC分类号： F04D5/00 , F04D29/18 , F04D1/04
CPC分类号： F04D5/002 , F04D5/007 , F04D29/188 , F05B2250/503
摘要： The flow pump has an impeller, driven in a pump chamber and having a ring of blades spaced apart from one another in the circumferential direction on at least one end face and ending at the face end of the impeller and cooperate therewith to define blade chambers. In the pump chamber, at least one feed conduit in the form of a split ring cooperates with the ring of blades on the impeller, and at least one intake opening discharging into the feed conduit is embodied in a pump chamber wall that defines the pump chamber in the direction of the pivot axis of the impeller. In an initial region at the at least one intake opening and/or in the circumferential direction of the impeller, adjoining the impeller, the feed conduit extends radially farther inward than the blade chamber bottom of the impeller, and the transition between a radially inner blade chamber bottom of the blade chambers and the associated face end of the impeller has a chamfer or rounded corner.
摘要翻译：流动泵具有叶轮，该叶轮在泵室中驱动并且具有在至少一个端面上在圆周方向上彼此间隔开并且在叶轮的端部处终止并且与其配合以限定叶片室的叶片环。在泵室中，至少一个分流环形式的进料导管与叶轮上的叶片环相配合，并且排入进料管道中的至少一个进气口被实施在泵室壁中，泵室壁限定泵室在叶轮的枢转轴线的方向上。在与叶轮邻接的至少一个进气口和/或沿圆周方向的初始区域中，进料导管比叶轮的叶片室底部径向向内延伸，并且径向内叶片叶片室的腔室底部和叶轮的相关联的端部端部具有倒角或圆角。

2. 发明授权

US06435163B1 Fuel supply device 有权
标题翻译：燃油供应装置
公开(公告)号：US06435163B1
公开(公告)日：2002-08-20
申请号：US09381576
申请日：2000-03-01
申请人： Edwin Fauser , Stephan Kleppner , Kurt Frank , Hans-Peter Braun , Wolfgang Bueser , Klaus-Dieter Hufnagel , Willi Strohl , Jochen Rose , Wolfgang Hiller , Erich Eiler , Frantisek Buric , Jaroslav Moucka
发明人： Edwin Fauser , Stephan Kleppner , Kurt Frank , Hans-Peter Braun , Wolfgang Bueser , Klaus-Dieter Hufnagel , Willi Strohl , Jochen Rose , Wolfgang Hiller , Erich Eiler , Frantisek Buric , Jaroslav Moucka
IPC分类号： F02M3704
CPC分类号： F02M69/46 , F02M37/10 , F02M51/005 , F02M69/462 , F02M69/465 , F02M69/54 , F02M2051/08 , F02M2200/315 , Y10T137/85954 , Y10T137/86043
摘要： The invention relates to a fuel supply system for an internal combustion engine, having a unit, such as a pressure regulator, mounted in electrically insulated fashion and including an electrically conductive housing, and the housing is connected via an electrical connection to a defined electrical potential. As a result, static charging of the unit, which could become dangerous, is precluded. The fuel supply system is intended in particular for pumping fuel to an internal combustion engine of a motor vehicle.
摘要翻译：本发明涉及一种用于内燃机的燃料供应系统，其具有以电绝缘方式安装并包括导电壳体的单元，例如压力调节器，并且该壳体经由电气连接连接到限定的电位。结果，可能会危及组件的静电充电被排除。燃料供应系统特别用于将燃料泵送到机动车辆的内燃机。

3. 发明授权

US06415771B1 Device for conveying fuel from a tank to the internal combustion engine of a motor vehicle 失效
标题翻译：用于将燃料从罐输送到机动车辆的内燃机的装置
公开(公告)号：US06415771B1
公开(公告)日：2002-07-09
申请号：US09719652
申请日：2001-03-02
申请人： Steffen Mihatsch , Willi Strohl , Erich Eiler
发明人： Steffen Mihatsch , Willi Strohl , Erich Eiler
IPC分类号： F02M3702
CPC分类号： F02M37/025 , F04F5/461 , Y10T137/86212 , Y10T137/86228
摘要： An apparatus for pumping fuel from a tank (10) to the internal combustion engine (12) of a vehicle has a jet pump (24), which supplies fuel returning from the internal combustion engine (12) in a return line (22) together with fuel disposed in the tank (10) into a storage reservoir (14) of a fuel delivery unit (16). The invention proposes embodying a restriction (23) for the fuel between a seat edge (31) and a spring-loaded ball (32). In addition, inlet openings (39) for the fuel disposed in the tank (10) are embodied in the vicinity of the restriction (23). The apparatus has the advantage of a high delivery output, a compact design, and a delivery onset even when there are relatively low return quantities. Furthermore, fuel is prevented from flowing back into the return line (22).
摘要翻译：用于将燃料从罐（10）泵送到车辆的内燃机（12）的装置具有喷射泵（24），其在回流管线（22）中将从内燃机（12）返回的燃料供应在一起燃料设置在燃料箱（10）内的燃料输送单元（16）的储存容器（14）中。本发明提出了一种用于座椅边缘（31）和弹簧加载球（32）之间的燃料的限制（23）。此外，用于设置在罐（10）中的燃料的入口开口（39）被体现在限制（23）附近。该装置具有高的输出输出，紧凑的设计以及即使在返回量相对较低的情况下也能够发送的优点。此外，防止燃料流回返回管线（22）。

4. 发明授权

US06358412B1 Feed system for fuel 失效
标题翻译：燃料进料系统
公开(公告)号：US06358412B1
公开(公告)日：2002-03-19
申请号：US09600783
申请日：2000-07-21
申请人： Willi Strohl , Dietmar Schmieder
发明人： Willi Strohl , Dietmar Schmieder
IPC分类号： F02M3704
CPC分类号： F02M37/18 , B01D35/027 , F02M37/025 , F02M37/106 , F02M37/22 , F02M2037/225 , F04D5/005
摘要： A feed device for fuel has a feed pump driven by an electric motor and a housing which receives the electric motor. The feed pump and a filter arrangement which has a preliminary pump and a main pump arranged respectively before and behind the feed pump in the fuel flow direction are provided in the housing. The feed pump transports the main flow of fuel through a central recess in the filter pot at the input flow side of the main filter of the filter arrangement. A side channel pump which is open on one side is arranged at the feed pump as a preliminary stage thereof. The fuel can be delivered subsequent to the preliminary filter to a rise pipe and then into a pot housing to a suction area of the main stage of the feed pump.
摘要翻译：用于燃料的进料装置具有由电动机驱动的进料泵和容纳电动机的壳体。在壳体中设置有分别在进料泵的燃料流动方向前后分别配置有初级泵和主泵的进料泵和过滤器装置。进料泵通过过滤器装置的主过滤器的输入流侧的过滤器中的中心凹槽输送燃料的主流。在一侧开口的侧通道泵作为其初级阶段布置在进料泵处。燃料可以在预过滤器之后被输送到上升管，然后进入到锅壳体中到进料泵的主级的吸入区域。

5. 发明授权

US6047685A Feeding device for fuel 有权
标题翻译：燃料供料装置
公开(公告)号：US6047685A
公开(公告)日：2000-04-11
申请号：US397246
申请日：1999-09-16
申请人： Peter Schelhas , Kurt Frank , Michael Kuehn , Willi Strohl , Albert Gerhard
发明人： Peter Schelhas , Kurt Frank , Michael Kuehn , Willi Strohl , Albert Gerhard
IPC分类号： B01D35/027 , F02M37/00 , F02M37/10 , F02M37/22 , F02M55/02 , F02M37/04
CPC分类号： B01D35/027 , F02M37/106 , F02M37/22
摘要： A feeding device for fuel having an electric motor, a feed pump which is driven by the electric motor, a filter arranged in a fuel stream of the feed pump, a housing accommodating the electric motor, the feed pump and the filter, a fuel tank for a fuel supply and provided with a tank flange which forms a cover, tubular connections for guiding a fuel stream in a feeding direction and to the tank flange, the tubular connections being composed of an electrically conductive plastic and producing a throughgoing electrical ground connection of all components through which a fuel flows.
摘要翻译：一种具有电动机的燃料供给装置，由电动机驱动的供给泵，配置在供给泵的燃料流中的过滤器，容纳电动机的壳体，供给泵和过滤器，燃料箱用于燃料供应并且设置有形成盖的罐凸缘，用于沿进料方向引导燃料流的管状连接和罐凸缘，所述管状连接由导电塑料构成，并产生通过电气接地连接燃料流过的所有组件。

6. 发明授权

US5904468A Flow pump, especially for supplying fuel from a fuel tank of a motor vehicle 失效
标题翻译：流量泵，特别是用于从机动车辆的燃料箱供应燃料
公开(公告)号：US5904468A
公开(公告)日：1999-05-18
申请号：US893844
申请日：1997-07-11
申请人： Klaus Dobler , Michael Huebel , Willi Strohl , Jochen Rose
发明人： Klaus Dobler , Michael Huebel , Willi Strohl , Jochen Rose
IPC分类号： F02M37/04 , F04D5/00 , F04D29/18 , F04D29/44
CPC分类号： F02M37/048 , F04D29/188 , F04D5/002
摘要： The flow pump for supplying a fuel in a motor vehicle includes a pump housing (10) provided with a pump chamber (11) bounded by two radially-extending side walls (12,13) axially spaced from each other and connected with each other by a peripheral wall (14) and a rotatable impeller (24) arranged in the pump chamber (11) coaxial to a pump axis (22). The impeller (24) includes circumferentially spaced radial impeller blades (29) bounding axially open impeller chambers (31) and an outer ring (30) connecting the impeller blades (29) with each other. The two radially-extending side walls (12,13) are provided with respective groove-like side channels (20,21) concentric to the pump axis (22) and open to the pump chamber (11). Each radially-extending side wall (12,13) has an intervening portion (23) between a channel end (212) and a channel beginning (211). The outer ring (30) and the peripheral wall (14) bound a radial space (32,32') between them and the outer ring (30) includes a circumferential radial gap (34) or a plurality of throughgoing passages (37) for providing a fluid flow between a number, advantageously all, of the impeller chambers (31) and the radial space (32,32').
摘要翻译：用于在机动车辆中供应燃料的流量泵包括设置有泵室（11）的泵壳体（10），所述泵室（11）由两个径向延伸的侧壁（12,13）限定，所述两个径向延伸的侧壁彼此轴向间隔开并且通过设置在与泵轴线（22）同轴的泵室（11）中的周壁（14）和可旋转叶轮（24）。叶轮（24）包括围绕轴向打开的叶轮室（31）的周向间隔开的径向叶轮叶片（29）和将叶轮叶片（29）彼此连接的外环（30）。两个径向延伸的侧壁（12,13）设置有与泵轴线（22）同心并且与泵室（11）相通的相应的槽状侧通道（20,21）。每个径向延伸的侧壁（12,13）在通道端（212）和通道开始（211）之间具有中间部分（23）。外圈（30）和周壁（14）在其间与外圈（30）之间的径向空间（32,32'）结合，包括周向径向间隙（34）或多个通孔（37），用于在多个叶轮室（31）和径向空间（32,32'）之间提供流体流动。

7. 发明授权

US5785490A Fluid pump 失效
标题翻译：流体泵
公开(公告)号：US5785490A
公开(公告)日：1998-07-28
申请号：US722235
申请日：1996-10-11
申请人： Klaus Dobler , Michael Huebel , Willi Strohl
发明人： Klaus Dobler , Michael Huebel , Willi Strohl
IPC分类号： F04D5/00
CPC分类号： F04D5/002 , F04D5/007 , F05B2250/503
摘要： The fluid pump has a pump impeller provided with vanes and driven to revolve in a pump chamber that is defined by one wall portion each in the direction of the rotary axis of the pump impeller. In both wall portions, toward the pump impeller, there is an annular supply conduit and an outlet opening that discharges into one supply conduit. The outlet opening is defined in the rotational direction of the pump impeller by a wall which comes to an end in the form of an edge of the end face of the wall portion. The edge has an inner portion, which is inclined in the rotational direction relative to the rotary axis with respect to an imaginary radial arrangement. The inner edge portion is adjoined by an outer edge portion, which relative to an imaginary rectilinear lengthening of the inner edge portion extends farther in the rotational direction. As a result of this embodiment, an improved outflow from the supply conduit through the outlet opening has been obtained.
摘要翻译： PCT No.PCT / DE96 / 00028 Sec。 371日期：1996年10月11日 102（e）日期1996年10月11日PCT PCT 1996年1月11日PCT公布。公开号WO96 / 24770 日期1996年8月15日流体泵具有设置有叶片的泵叶轮，并被驱动以在泵室中旋转，该泵室由在泵叶轮的旋转轴线的方向上的一个壁部分限定。在两个壁部分中，朝向泵叶轮，存在环形供应管道和出口开口，其排出到一个供应管道中。出口开口由泵叶轮的旋转方向限定，该壁以壁部端面的边缘的形式结束。边缘具有相对于假想的径向布置相对于旋转轴线在旋转方向上倾斜的内部部分。内边缘部分相邻于内边缘部分的假想直线延长的外边缘部分在旋转方向上延伸得更远。作为本实施例的结果，已经获得了从供应管道通过出口开口的改进的流出。

8. 发明授权

US5545017A Unit for delivering fuel from a supply tank to the internal combustion engine of a motor vehicle 失效
标题翻译：将燃料从供应罐输送到机动车辆的内燃机的单元
公开(公告)号：US5545017A
公开(公告)日：1996-08-13
申请号：US339164
申请日：1994-11-10
申请人： Willi Strohl , Rainer Lust
发明人： Willi Strohl , Rainer Lust
IPC分类号： F04D5/00 , F04D13/02 , F04D13/06 , H02K7/14 , H02K23/04 , H02K23/54 , H02K23/58 , F04B17/03
CPC分类号： H02K23/04 , F04D13/0666 , F04D5/002 , H02K7/14 , H02K23/54 , H02K23/58
摘要： A unit for delivering fuel from a supply tank to the internal combustion engine of a motor vehicle in which an electrical drive motor, which is embodied as an axial field motor, drives an impeller of a feed pump, which is embodied as a peripheral feed pump. In order to embody the delivery unit as flat as possible in the axial direction of the impeller, the rotor part of the axial field motor is disposed on the impeller, which carries the blades and which revolves in a pump chamber, and is combined with this impeller into one common element. The rotor windings of the rotor part can be disposed either inside a circle constituted by the blades of the feed pump or on the impeller radially outside the blades; the permanent magnets of the axial field motor are accordingly disposed in the housing, opposite the rotor windings.
摘要翻译：用于将燃料从供应罐输送到机动车辆的内燃机的单元，其中实施为轴向励磁电动机的电驱动电动机驱动供给泵的叶轮，其被实施为周边进料泵。为了使输送单元在叶轮的轴向方向尽可能平坦，轴向场马达的转子部分设置在叶轮上，叶轮承载叶片并在泵室中旋转，并与该叶轮组合叶轮成为一个共同的元素。转子部件的转子绕组可以设置在由进给泵的叶片构成的圆内或叶片的径向外侧的叶轮上; 因此轴向场马达的永久磁铁相对于转子绕组设置在壳体内。

9. 发明授权

US5415521A Aggregate for feeding fuel from supply tank to internal combustion engine of motor vehicle 失效
标题翻译：用于从供应罐向汽车内燃机供给燃料的总计
公开(公告)号：US5415521A
公开(公告)日：1995-05-16
申请号：US134169
申请日：1993-10-08
申请人： Klaus-Dieter Hufnagel , Willi Strohl , Jaihind-Singh Sumal , Steven E. Sims
发明人： Klaus-Dieter Hufnagel , Willi Strohl , Jaihind-Singh Sumal , Steven E. Sims
IPC分类号： F02M37/08 , F02M37/04 , F04D5/00 , F01D3/00
CPC分类号： F04D5/002 , F02M37/048 , F05B2260/304
摘要： An aggregate for feeding fuel from a supply tank to an internal combustion engine of a motor vehicle has a feed pump formed as a flow pump and having a disk-shaped impeller and a pump chamber in which the impeller rotates and which is limited in an axial direction by two end walls spaced from one another and in a radial direction by a ring wall arranged so that substantially parallel axial gaps are formed between end surfaces of the impeller and end surfaces of the pump chamber facing the end surfaces of the impeller. Each of the axial gaps has an inner ring-shaped throttle gap with an inner throttle gap area and an outer ring-shaped throttle gap with an outer throttle gap area as considered in a radial direction and formed so that when the axial gaps are identical at any distance from the rotary axis the inner and outer throttle gap areas are identical, but when the axial gaps are not identical, then at a side of a smaller axial gap the inner throttle gap area is greater than the outer throttle gap area and at the side of a greater axial gap the outer throttle gap area is greater than the inner throttle gap area.
摘要翻译：用于从供给罐向机动车辆的内燃机供给燃料的集合体具有作为流量泵形成的供给泵，该供给泵具有盘状叶轮和泵室，在该泵室中叶轮旋转并且轴向受到限制方向由两个彼此隔开的端壁，并且在径向方向上通过环壁布置，使得在叶轮的端面和泵室的面向叶轮的端面的端面之间形成大致平行的轴向间隙。每个轴向间隙具有内环形节流间隙，具有内节流间隙区域和外环形节流间隙，具有在径向方向上考虑的外节流间隙区域，并且形成为当轴向间隙相同时距离旋转轴线的任何距离内外节流间隙区域相同，但是当轴向间隙不相同时，则在较小轴向间隙的一侧，内节流空隙面积大于外节流间隙面积，一个较大的轴向间隙的外侧节流间隙区域大于内部节流间隙区域。

10. 发明授权

US06179579B2 Multi-stage side-channel fuel pump for a motor vehicle 失效
标题翻译：用于机动车辆的多级侧向通道燃油泵
公开(公告)号：US06179579B2
公开(公告)日：2001-01-30
申请号：US09423022
申请日：1999-10-29
申请人： Klaus Dobler , Michael Huebel , Willi Strohl
发明人： Klaus Dobler , Michael Huebel , Willi Strohl
IPC分类号： F04B3504
CPC分类号： F02M37/106 , F04D5/005 , F04D13/0646
摘要： A multi-stage side-channel pump (1) in particular for fuel for a motor vehicle, having at least first blade chambers (16) of a precursor stage (7) and second blade chambers (17) of a main stage (10). The side-channel pump (1) has an electric motor (19) for driving an impeller (13). The electric motor (19) has a rotor (22) and a stator (24). The first blade chambers (16) of the precursor stage (7) and the second blade chambers 17 of the main stage (10) are integrated with the impeller (13). The impeller (13) can also form the rotor (22), making it possible to produce an extremely shallow side-channel pump (1). This pump is employed preferably for fuel delivery in gasoline injection to an internal combustion engine.
摘要翻译：一种多级侧流泵（1），特别是用于机动车辆的燃料，具有至少第一叶片室（16）和前级（7）的第二叶片室（17）。侧通道泵（1）具有用于驱动叶轮（13）的电动机（19）。电动机（19）具有转子（22）和定子（24）。前级（7）的第一叶片室（16）和主级（10）的第二叶片室17与叶轮（13）成一体。叶轮（13）也可以形成转子（22），使得可以产生非常浅的侧通道泵（1）。该泵优选用于向内燃机的汽油喷射中的燃料输送。

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