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41. 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。

42. 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。

43. 发明授权

US5558490A Liquid pump 失效
标题翻译：液体泵
公开(公告)号：US5558490A
公开(公告)日：1996-09-24
申请号：US543119
申请日：1995-10-13
申请人： Klaus Dobler , Thanh-Hung Nguyen-Schaefer , Michael Huebel
发明人： Klaus Dobler , Thanh-Hung Nguyen-Schaefer , Michael Huebel
IPC分类号： F04D5/00 , F04D29/44 , F04D29/66
CPC分类号： F04D29/669 , F04D5/002
摘要： In a liquid pump of the side channel type, particularly an electric fuel pump, comprising a suction cover (11) having an inlet aperture (12), an intermediate casing (13) having an outlet aperture (14), and a pump impeller (15) enclosed therebetween, and also comprising concentric side channels (21, 22) which are formed in mutually oppositely situated surfaces (111, 131) of the suction cover (11) and intermediate casing (13) and into which lead an inlet opening (12) and an outlet opening (14) respectively, the geometry of the outlet opening (14) is selected, for the purpose of reducing noise and achieving greater smoothness of running, such that its aperture wall (141) bounding the end of the side channel (22) in the intermediate casing (13) extends outward with a concave curvature, at least in the side channel region, from the inner surface (131) of the intermediate casing (13) onward, and that on the other hand the geometry of the end of the side channel in the suction cover (11) has a configuration such that the side channel (21) is given a steeply rising end flank (211).
摘要翻译：在侧通道类型的液体泵中，特别是电动燃料泵，包括具有入口孔（12）的抽吸盖（11），具有出口孔（14）的中间壳体（13）和泵叶轮 15），并且还包括形成在所述抽吸盖（11）和中间壳体（13）的相互相对设置的表面（111,131）中的同心侧通道（21,22），并且入口开口 12）和出口开口（14），出口开口（14）的几何形状被选择，用于减少噪音并实现更大的运行平滑度，使得其侧壁（141）的边界中间壳体（13）中的通道（22）至少在侧通道区域中向外延伸，从中间壳体（13）的内表面（131）向前延伸，另一方面，几何形状（11）中的侧通道的端部具有使得侧通道（21）具有急剧上升的端面（211）的构造。

44. 发明授权

US5056016A Device for determining geometric parameters of a structural element 失效
标题翻译：用于确定结构元件几何参数的装置
公开(公告)号：US5056016A
公开(公告)日：1991-10-08
申请号：US462798
申请日：1990-01-10
申请人： Klaus Dobler , Hansjoerg Hachtel
发明人： Klaus Dobler , Hansjoerg Hachtel
IPC分类号： B07C5/08 , G01B7/28
CPC分类号： G01B7/284 , B07C5/086 , Y10S209/929
摘要： A measuring device for contactless control of a design of structural elements composed of an electrically conductive material comprises at least one coil through which an alternating current flows and whose measuring voltage is influenced by a structural element, and electronic evaluating unit arranged to compare the measuring voltage of the coil influenced by the structural element with a nominal value, the coil being formed as a cylindrical coil.
摘要翻译：用于对由导电材料构成的结构元件的设计进行非接触式控制的测量装置包括至少一个线圈，交流电流流过该线圈，其测量电压受到结构元件的影响;以及电子评估单元，用于将测量电压的线圈受到具有标称值的结构元件的影响，线圈形成为圆柱形线圈。

45. 发明授权

US4587840A Pressure sensor for installation in a wall element subjected to pressure of a fluid medium, such as a hydraulic pressure line, e.g. in diesel fuel injection systems 失效
标题翻译：压力传感器，用于安装在经受诸如液压管线等流体介质的压力的壁元件中。在柴油喷射系统中
公开(公告)号：US4587840A
公开(公告)日：1986-05-13
申请号：US627917
申请日：1984-07-05
申请人： Klaus Dobler , Werner Grunwald
发明人： Klaus Dobler , Werner Grunwald
IPC分类号： G01L9/02 , F02B3/06 , G01L9/00 , G01L9/04 , G01L23/18 , G01M15/00
CPC分类号： G01L23/18 , G01L9/0002 , F02B3/06
摘要： To provide an unyielding support surface for a film-type, typically thick-film resistor (10) made of pressure-responsive resistance material, an unyielding pressure-tight mass of insulating material, for example a melt of glass, ceramic, or suitable plastic, is introduced into a wall portion of a wall element (11) in which a fluid pressure medium, such as high-pressure fluid for injection to a Diesel engine, is retained. The insulating mass is, preferably, formed as a plug element, for example retained within a metal screw which, simultaneously, can form a venting screw for the fuel injection system. One or two electrical conductors (12, 13) pass through the plug element, which if a metal screw, surrounds the insulating mass, the resistance element can extend over the edge of the metal which, then, can form a ground or return connection. The surface of the plug element is either flush with the surface of the wall or, for example, forms a laterally relieved slot extending parallel to the axis of the plug, which slot may be filled with a protective pressure-transmitting compound and covering the electrical resistance element there located, so that the end surface of the screw and pressure-transmitting filler will be flush with the wall (11) confining the pressure medium.
摘要翻译：为了提供一种用耐压响应电阻材料制成的薄膜型（通常为厚膜）电阻（10）的不屈曲的支撑表面，这是一种坚固耐用的绝缘材料，例如玻璃，陶瓷或合适塑料的熔体被引入壁元件（11）的壁部分中，其中保持诸如用于喷射到柴油发动机的高压流体的流体压力介质。优选地，绝缘块形成为插塞元件，例如保持在金属螺钉内，同时可以形成用于燃料喷射系统的排气螺钉。一个或两个电导体（12,13）穿过插塞元件，如果金属螺钉围绕绝缘块，电阻元件可以在金属的边缘上延伸，然后可以形成接地或返回连接。插塞元件的表面或者与壁的表面齐平，或者例如形成平行于插头的轴线延伸的横向释放的槽，该槽可以用保护性压力传递化合物填充并覆盖电气电阻元件位于那里，使得螺钉和压力传递填料的端面将与限制压力介质的壁（11）齐平。

46. 发明授权

US4494401A Pressure sensor for the combustion chamber of an internal combustion engine 失效
标题翻译：用于内燃机燃烧室的压力传感器
公开(公告)号：US4494401A
公开(公告)日：1985-01-22
申请号：US540296
申请日：1983-10-11
申请人： Klaus Dobler , Ulrich Schoor , Rudolf Heinz , Thomas Frey , Werner Grunwald
发明人： Klaus Dobler , Ulrich Schoor , Rudolf Heinz , Thomas Frey , Werner Grunwald
IPC分类号： G01L23/08 , G01L23/18 , G01L23/22
CPC分类号： G01L23/22 , F23Q2007/002
摘要： To sense pressure within the combustion chamber of an internal combustion engine (ICE), a plug element which already extends into the combustion chamber of the ICE, such as a sparkplug, or a glow plug, has a layer-like resistor applied to a ceramic insulator extending into the combustion chamber, for example, directly on the central insulator of a sparkplug or on the side of a ceramic glow plug bushing or plug element. If applied to a sparkplug then, preferably, the heater is shielded by metallic layers, separated from the metallic shielding layers by insulating layers, of which the top metallic layer preferably is platinum or a platinum-type metal to catalyze combustion of residues which, otherwise, might collect on the top layer and interfere with proper sensor operation. The layer-like sensor and conductive tracks may be of thick film construction; stamp-on printing with flexible printing stamps is suitable to apply the layer-like resistors.
摘要翻译：为了感测内燃机（ICE）的燃烧室内的压力，已经延伸到ICE的燃烧室（例如火花塞或电热塞）中的塞子元件具有应用于陶瓷的层状电阻器绝缘体例如直接延伸到燃烧室中的火花塞的中心绝缘体上，或者在陶瓷预热塞衬套或插塞元件侧。如果应用于火花塞，则优选地，加热器被金属层屏蔽，金属层通过绝缘层与金属屏蔽层分离，绝缘层的顶部金属层优选为铂或铂型金属以催化残余物的燃烧，否则，可能会收集在顶层，并干扰正确的传感器操作。层状传感器和导电轨道可以是厚膜结构; 使用柔性印刷邮票的印花印刷适用于层状电阻器。

47. 发明授权

US4312215A Apparatus for detecting pressure fluctuations in the combustion chamber of an internal combustion engine 失效
标题翻译：用于检测内燃机的燃烧室中的压力波动的装置
公开(公告)号：US4312215A
公开(公告)日：1982-01-26
申请号：US187584
申请日：1980-07-11
申请人： Klaus Dobler , Christian Zrenner , Gunter Schirmer , Alfred Kizler
发明人： Klaus Dobler , Christian Zrenner , Gunter Schirmer , Alfred Kizler
IPC分类号： F02P17/12 , G01L23/22
CPC分类号： F02P17/12 , G01L23/22 , G01L23/221 , F02P2017/125 , F02P2017/128
摘要： An apparatus serving to detect pressure fluctuations in the combustion chamber of an internal combustion engine, including an ionic current sensor, which is exposed to the gases in the combustion chamber and comprises a first electrode and a second electrode, between which a measurement voltage is applied and between which a connecting channel extends from the open combustion chamber into a dead space. In this manner, ionic currents may be detected which are caused by fluctuating pressures in the combustion chamber, particularly when there is engine knocking. Particularly when the geometry of the dead space is adapted to the frequency of the pressure fluctuations which are to be measured, these pressure fluctuations can be detected independently of other, slower pressure variations in the form of a pulsating current which is large when the ion-carrying gas enters the dead space and small when this gas, by now strongly deionized, exits the dead space.
摘要翻译：一种用于检测包括离子电流传感器的内燃机的燃烧室中的压力波动的装置，其暴露于燃烧室中的气体，并且包括第一电极和第二电极，在该第一电极和第二电极之间施加测量电压并且其间连接通道从敞开的燃烧室延伸到死空间。以这种方式，可以检测由燃烧室中的波动压力引起的离子电流，特别是当发动机爆震时。特别是当死空间的几何形状适应于要测量的压力波动的频率时，可以独立于以脉动电流形式的其它较慢的压力变化独立地检测这些压力波动，当脉冲电流大时，携带气体进入死空间时，当这种气体（现在强力去离子）离开死空间时，这些气体很小。

48. 发明授权

US4307603A Apparatus for detecting pressure fluctuations in the combustion chamber of an internal combustion engine 失效
标题翻译：用于检测内燃机的燃烧室中的压力波动的装置
公开(公告)号：US4307603A
公开(公告)日：1981-12-29
申请号：US167583
申请日：1980-07-11
申请人： Klaus Dobler , Christian Zrenner , Gunter Schirmer , Alfred Kizler
发明人： Klaus Dobler , Christian Zrenner , Gunter Schirmer , Alfred Kizler
IPC分类号： F02P17/12 , G01L23/22
CPC分类号： F02P17/12 , G01L23/22 , G01L23/221 , F02P2017/125 , F02P2017/128
摘要： An apparatus serving to detect pressure fluctuations in the combustion chamber of an internal combustion engine, including an ionic current sensor, which is exposed to the gases in the combustion chamber and comprises a first electrode and a second electrode, between which a measurement voltage is applied and between which a connecting channel extends from the open combustion chamber into a dead space. In this manner, ionic currents may be detected which are caused by fluctuating pressures in the combustion chamber, particularly when there is engine knocking. Particularly when the geometry of the dead space is adapted to the frequency of the pressure fluctuations which are to be measured, these pressure fluctuations can be detected independently of other, slower pressure variations in the form of a pulsating current which is large when the ion-carrying gas enters the dead space and small when this gas, by now strongly deionized, exits the dead space.
摘要翻译：一种用于检测包括离子电流传感器的内燃机的燃烧室中的压力波动的装置，其暴露于燃烧室中的气体，并且包括第一电极和第二电极，在该第一电极和第二电极之间施加测量电压并且其间连接通道从敞开的燃烧室延伸到死空间。以这种方式，可以检测由燃烧室中的波动压力引起的离子电流，特别是当发动机爆震时。特别是当死空间的几何形状适应于要测量的压力波动的频率时，可以独立于脉冲电流形式的其它较慢的压力变化独立地检测这些压力波动，当脉冲电流大时，携带气体进入死空间时，当这种气体（现在强力去离子）离开死空间时，这些气体很小。

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