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1. 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。

2. 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。

3. 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。

4. 发明授权

US6149404A Fuel supply unit 失效
标题翻译：燃油供应单元
公开(公告)号：US6149404A
公开(公告)日：2000-11-21
申请号：US214669
申请日：1999-01-07
申请人： Klaus Dobler , Michael Huebel , Willi Strohl
发明人： Klaus Dobler , Michael Huebel , Willi Strohl
IPC分类号： F04D5/00 , F04D13/06 , F04B17/00
CPC分类号： F02M37/048 , F04D13/0646 , F04D5/002
摘要： A feed unit for fuel, has a pump chamber (14) and an impeller (16) disposed in the pump chamber, an electric motor (12) driving the impeller (16), the electric motor (13) with a rotor formed as the impeller (16) of the feed pump (11), in order to achieve an extremely flat design in the axial direction.
摘要翻译： PCT No.PCT / DE98 / 00451 Sec。一九九九年一月七日 102（e）日期1999年1月7日PCT提交1998年2月17日PCT公布。公开号WO98 / 59173 日期1998年12月30日燃料供给单元具有设置在泵室内的泵室（14）和叶轮（16），驱动叶轮（16）的电动机（12），电动机（13）形成为进料泵（11）的叶轮（16）的转子，以便在轴向上实现非常平坦的设计。

5. 发明授权

US6017183A Flow pump 失效
标题翻译：流量泵
公开(公告)号：US6017183A
公开(公告)日：2000-01-25
申请号：US983595
申请日：1997-12-31
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： F04D5/00 , F04D29/66 , F01D1/12
CPC分类号： F04D29/669 , F04D5/002
摘要： In connection with a flow pump, particularly for the conveying of fuel from a fuel tank of a motor vehicle, with a pump chamber embodied in a pump housing which is bordered by two radially extending lateral walls (12), spaced apart from each other, and a peripheral wall, connecting the lateral walls (12) along their periphery with each other, with at least one groove like lateral channel (20) disposed in one of the lateral walls (12), open toward the pump chamber, which extends, related to the flow direction in the lateral channel (200, concentrically in relation to the pump axis (22), with an interrupting strip (35), remaining between a lateral channel end (202) and a lateral channel start (201), and having a rotating impeller wheel disposed in the pump chamber, a damping groove (36), open in the direction toward the pump chamber, has been cut into the interrupting strip (35) near the lateral channel end (202), which approximately extends over the width of the lateral channel, for reducing the locally very high pressure amplitudes of the impeller frequency vibration (FIG. 5).
摘要翻译： PCT No.PCT / DE97 / 00760 Sec。 371日期1997年12月31日 102（e）1997年12月31日PCT PCT 1997年4月15日PCT公布。第WO98 / 09081号公报日期1998年3月5日与流量泵相关联，特别是用于从机动车辆的燃料箱输送燃料，具有泵室，该泵室由两个径向延伸的侧壁（12）限定在泵壳体内，间隔开以及周壁，其将侧壁（12）沿其周边彼此连接，其中至少一个凹槽，如设置在一个侧壁（12）中的侧向通道（20），朝向泵开口腔室，其延伸，与横向通道（200，相对于泵轴线（22）同心地）与中断带（35）相关的流动方向延伸，保持在横向通道端（202）和侧向通道起始（201），并且具有设置在所述泵室中的旋转叶轮，沿着所述泵室的方向开口的阻尼槽（36）已经被切割到所述横向通道端（202）附近的所述中断带（35），其大致在横向的宽度上延伸通道，用于减小叶轮频率振动的局部非常高的压力振幅（图1）。 5）。

6. 发明授权

US06361291B1 Fuel delivery system 失效
标题翻译：燃油输送系统
公开(公告)号：US06361291B1
公开(公告)日：2002-03-26
申请号：US09463865
申请日：2000-04-03
申请人： Klaus Dobler , Michael Huebel , Willi Strohl
发明人： Klaus Dobler , Michael Huebel , Willi Strohl
IPC分类号： F04B1700
CPC分类号： F02M37/048 , F02M37/08 , F04D5/002 , F04D13/0646 , H02K7/14
摘要： The invention relates to a fuel delivery unit, having a side channel pump that in a housing (13) has a pump chamber (14) and in the pump chamber (14) has an impeller (16), and having an electric motor (12) that drives the impeller (16) and has a stator and a rotor (29). The impeller (16) of the fuel delivery unit is the rotor (29) of an asynchronous motor. The electric motor (12) can be assembled from only a few, highly reliable and strong components.
摘要翻译：本发明涉及一种具有侧通道泵的燃料输送单元，所述侧通道泵在壳体（13）中具有泵室（14），并且所述泵室（14）具有叶轮（16），并且具有电动机），其驱动叶轮（16）并具有定子和转子（29）。燃料输送单元的叶轮（16）是异步电动机的转子（29）。电动机（12）可以仅由几个，高度可靠和强大的部件组装。

7. 发明授权

US5807068A Flow pump for feeding fuel from a supply container to internal combustion engine of a motor vehicle 失效
标题翻译：用于从供应容器向机动车辆的内燃机供给燃料的流量泵
公开(公告)号：US5807068A
公开(公告)日：1998-09-15
申请号：US700504
申请日：1996-08-21
申请人： Klaus Dobler , Michael Huebel , Willi Strohl , Jochen Rose , Bernhard Blaettel
发明人： Klaus Dobler , Michael Huebel , Willi Strohl , Jochen Rose , Bernhard Blaettel
IPC分类号： F04D5/00 , F04D29/18
CPC分类号： F04D5/002 , F04D29/188
摘要： The flow pump has an impeller (22), revolving in a pump chamber, which on each of its two axially oriented face ends (28, 29), has one ring of vanes (30) between which interstices (31) are located, and which cooperates with a feed channel (34) associated with the vanes (30) for pumping the fuel. When viewed in the radial direction relative to the rotary axis (24) of the impeller (22), the vanes (30) are positioned obliquely with respect to the rotary axis (24) in such a way that they lead ahead in the circumferential direction (21) of the impeller (22) toward the face end (28, 29) of the impeller (22). The vanes (30) and the rotary axis (24) of the impeller (22) form an angle (.alpha.) of between 25.degree. and 70.degree. that is oriented in the circumferential direction (21) of the impeller (22). Because of this obliquely positioned arrangement of the vanes (30), an improved inflow of the pumped fuel into the interstices (31) between the vanes (30) is effected, compared with an arrangement of vanes (30) that is parallel to the rotary axis (24), and as a result an increased feed pressure and improved efficiency of the flow pump are attained.
摘要翻译： PCT No.PCT / DE96 / 00024 Sec。 371日期：1996年8月21日 102（e）日期1996年8月21日PCT 1996年1月10日PCT PCT。 WO96 / 24769 PCT公开号日期1996年8月15日流量泵具有在泵室中旋转的叶轮（22），其在其两个轴向定向的端部（28,29）中的每一个上具有一个叶片环（30），在该间隙之间）定位，并且与与叶片（30）相关联的用于泵送燃料的进料通道（34）配合。当相对于叶轮（22）的旋转轴线（24）的径向观察时，叶片（30）相对于旋转轴线（24）倾斜地定位，使得它们沿圆周方向前进（22）的所述端部（21）朝向所述叶轮（22）的所述端部（28,29）。叶轮（22）的叶片（30）和旋转轴线（24）形成在叶轮（22）的圆周方向（21）上定向的角度（α）在25度和70度之间。由于叶片（30）的倾斜定位的布置，与叶片（30）的平行于旋转体（30）的布置相比，实现了泵送的燃料进入叶片（30）之间的间隙（31）的改进的流入轴（24），从而获得了增加的进料压力和提高了流量泵的效率。

8. 发明授权

US06213734B1 Motor fuel delivery unit 失效
标题翻译：机油输送单元
公开(公告)号：US06213734B1
公开(公告)日：2001-04-10
申请号：US09341356
申请日：1999-07-09
申请人： Ernst Imhof , Klaus Dobler , Michael Huebel
发明人： Ernst Imhof , Klaus Dobler , Michael Huebel
IPC分类号： F04B1700
CPC分类号： F02M37/048 , F04D5/002 , F04D13/0646 , H02K7/14
摘要： The motor fuel delivery unit for delivering motor fuel includes a delivery pump (11) and an electric motor (12) for driving the delivery pump (11). The delivery pump (11) includes a housing (13) provided with a pump chamber (14) and an impeller wheel (16) arranged in the pump chamber (14). The electric motor (12) includes a stator (28) provided with an armature winding (32) and a rotor (29) provided with permanent magnets (30). The electric motor (12) is brushless and consists of the impeller wheel (16) of the delivery pump (11). The stator (28) has an inner ring face consisting of a peripheral wall (143) of the pump chamber (14).
摘要翻译：用于输送电动机燃料的电动机燃料输送单元包括用于驱动输送泵（11）的输送泵（11）和电动马达（12）。输送泵（11）包括设置有泵室（14）的壳体（13）和布置在泵室（14）中的叶轮（16）。电动机（12）包括具有电枢绕组（32）的定子（28）和设置有永磁体（30）的转子（29）。电动机（12）是无刷的，由输送泵（11）的叶轮（16）构成。定子（28）具有由泵室（14）的周壁（143）组成的内环面。

9. 发明授权

US5582510A Assembly for feeding fuel from a supply tank to an internal combustion engine 失效
标题翻译：用于从供应罐向内燃机供给燃料的组件
公开(公告)号：US5582510A
公开(公告)日：1996-12-10
申请号：US544957
申请日：1995-10-18
申请人： Klaus Dobler , Michael Huebel
发明人： Klaus Dobler , Michael Huebel
IPC分类号： F02M37/08 , F04C2/344 , F04C11/00 , F04D29/04 , F04D29/047 , F04D29/22 , F04B17/00
CPC分类号： F04D29/047 , F02M37/08 , F04C11/008 , F04C2/3445 , F04D29/041 , F04D29/2266 , F16C17/045
摘要： An assembly for feeding fuel from a supply tank to an internal combustion engine, with a fuel feed pump which is driven in rotation by an electric drive motor arranged together with the feed pump in a common housing. For the pump-side axial mounting of the rotor of the drive motor, there is provided, between the rotor and an intermediate housing of the feed pump, a hydrodynamic bearing which is formed by recesses in the end faces of the rotor and/or intermediate housing, these end faces being located opposite and essentially parallel to one another so as to form an annular gap.
摘要翻译：一种用于将燃料从供应罐供给到内燃机的组件，具有燃料供给泵，所述燃料供给泵通过与供给泵一起布置在公共壳体中的电动驱动马达驱动旋转。对于驱动马达的转子的泵侧轴向安装，在转子和进料泵的中间壳体之间设置有流体动力轴承，其由转子和/或中间体的端面中的凹部形成这些端面彼此相对并且基本上彼此平行，以形成环形间隙。

10. 发明授权

US06220826B1 Fuel delivery unit 失效
标题翻译：燃油输送单元
公开(公告)号：US06220826B1
公开(公告)日：2001-04-24
申请号：US09402069
申请日：1999-09-28
申请人： Klaus Dobler , Michael Huebel
发明人： Klaus Dobler , Michael Huebel
IPC分类号： F04B1700
CPC分类号： F02M37/048 , F04D5/002 , F04D13/0646 , H02K1/278
摘要： A delivery unit for motor fuel includes a side channel pump and an electric motor that drives the side channel pump. The electric motor has an armature winding, a permanent magnet (37), and a rotor (29). The rotor (29) and the impeller (16) of the side channel pump are a single component, and the permanent magnet (37) is inserted with positive engagement into a circumference (35) of this component. This allows the production of an especially low-height, low-leakage side channel pump.
摘要翻译：用于电动机燃料的输送单元包括侧通道泵和驱动侧通道泵的电动机。电动机具有电枢绕组，永磁体（37）和转子（29）。侧通道泵的转子（29）和叶轮（16）是单个部件，并且永磁体（37）以正啮合插入该部件的圆周（35）中。这允许生产特别低的低泄漏侧通道泵。

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