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21. 发明授权

EP2374199B1 ELEKTRISCHE MASCHINE MIT EINEM POLRAD 有权
标题翻译：与转子，电机
公开(公告)号：EP2374199B1
公开(公告)日：2014-05-28
申请号：EP09760807.9
申请日：2009-11-17
申请人： Robert Bosch GmbH
发明人： MEYER, Reinhard , GREIF, Hubert , REUTLINGER, Kurt , HEIDRICH, Markus , RETANA HERNÁNDEZ, Roberto Carlos
IPC分类号： H02K1/17
CPC分类号： H02K1/2786 , H02K1/2753 , H02K2201/12

22. 发明授权

EP1671028B1 VENTIL ZUR STEUERUNG EINER VERBINDUNG IN EINEM HOCHDRUCKFLÜSSIGKEITSSYSTEM, INSBESONDERE EINER KRAFTSTOFFEINSPRITZEINRICHTUNG FÜR EINE BRENNKRAFTMASCHINE 有权
标题翻译：阀用于控制高压流体系统的连接，尤其是燃料喷射装置用于内燃发动机
公开(公告)号：EP1671028B1
公开(公告)日：2012-07-04
申请号：EP04762589.2
申请日：2004-08-04
申请人： ROBERT BOSCH GMBH
发明人： RODRIGUEZ-AMAYA, Nestor , HOLLMANN, Christoph , MENNICKEN, Michael , BECK, Matthias , GREIF, Hubert , PETRY, Falk-Alexander , RZYMANN, Thilo
IPC分类号： F02M57/02 , F02M61/20 , F02M63/00 , F02M59/46 , F02M47/02
CPC分类号： F02M61/205 , F02M47/027 , F02M57/023 , F02M63/0033 , F02M63/0035 , F02M63/0045 , F02M63/007 , F02M63/0073 , F02M63/0078 , F02M2200/04
摘要： Disclosed is a valve comprising a valve member (72) that is guided so as to be movable in the direction of the longitudinal axis (73) thereof, extends into a valve pressure chamber (77), and is provided with a sealing surface (81) on a face which runs perpendicular to the longitudinal axis (73) thereof inside the valve pressure chamber (77). Said sealing surface (81) of the valve member (72) cooperates with a valve seat (79) that runs perpendicular to the longitudinal axis (73) thereof so as to at least largely close an opening (78) which is surrounded by the valve seat (79) relative to the valve pressure chamber (77). A connection (64) to a low-pressure area lies immediately next to said opening (78). The inventive valve member (72) is also provided with a peg (83) which extends into the connection (64) and by means of which liquid that flows out of the valve pressure chamber (77) when the sealing surface (81) of the valve member (72) is lifted from the valve seat (79) is directed in such a way that said liquid applies at least nearly no resulting force onto the valve member (72) in the direction of the longitudinal axis (73) thereof.

23. 发明公开

EP1386073A1 KRAFTSTOFFEINSPRITZVENTIL FÜR EINE BRENNKRAFTMASCHINE, MIT EINEM MAGNETANKER AUS KOBALT UND EISEN 有权
标题翻译：燃料喷射阀用于内燃引擎，钴和铁的磁体锚
公开(公告)号：EP1386073A1
公开(公告)日：2004-02-04
申请号：EP02732395.5
申请日：2002-04-13
申请人： ROBERT BOSCH GMBH
发明人： CHRETIEN, Laurent , BLANC, Régis , GREIF, Hubert
IPC分类号： F02M51/06 , F02M61/16
CPC分类号： F02M57/02 , F02M57/023 , F02M59/366 , F02M59/445 , F02M59/466 , F02M61/166 , F02M63/0022 , F02M63/022 , Y10T137/7036
摘要： The invention relates to a fuel injection device comprising at least one electro valve (50) for controlling fuel injection. The electro valve (50) is controlled by an electric control device (52) and comprises a solenoid coil (88) and a displaceable magnetic armature (80). Said magneto armature (80) can displace a valve member (56) between at least two positions. The magnetic armature (80) comprises at least one alloy which contains at least iron and cobalt, the proportion of cobalt being between 10 % and 50 %. The control device (52) evaluates the time history of the flow of current through the solenoid coil (88) and determines the time of a switching state of the magneto valve (50) therefrom, corresponding to the beginning of the fuel injection.

24. 发明授权

EP0906506B1 KRAFTSTOFFEINSPRITZPUMPE FÜR BRENNKRAFTMASCHINEN 失效
标题翻译： KRAFTSTOFFEINSPRITZPUMPEFÜRBRENNKRAFTMASCHINEN
公开(公告)号：EP0906506B1
公开(公告)日：2002-05-08
申请号：EP98907857.1
申请日：1998-01-24
申请人： ROBERT BOSCH GMBH
发明人： RUESSELER, Karl-Friedrich , BONSE, Bernhard , BRAUN, Wolfgang , JUNGER, Dieter , KURZ, Joachim , GRONENBERG, Roland , GREIF, Hubert
IPC分类号： F02M41/12
CPC分类号： F02M41/125 , F02M41/12
摘要： The present invention relates to a fuel injection pump having a distributor pump piston (6) placed in a bore provided in the housing. The surface of the pump casing presents a distribution groove (12), a filling groove (18) connected with a pressure relieving chamber and a pressure equalizing surface. Said pressure equalizing surface forms in the direction of the distribution groove (12) a first release path (39) and, in the direction of the ring groove (20), a second release path (42), so that the pressure equalizing surface, which otherwise is always closed by the inner wall (5) of the bore, ensures high pressure fuel feeding on the first release path (20) in the direction of the pressure equalizing surface (36), which in turn is unloaded on the second release path (42) in the direction of the ring groove (20). Since the pressure equalizing surface (36) is located at the end opposite the distributor groove, the forces acting upon the distributor pump piston are very efficiently balanced during the high pressure discharge phase, while the pressure feed on the aforementioned release paths enables such equalizing forces to be adjusted both to the corresponding pressure level and the strain of the distributor pump piston.
摘要翻译：本发明涉及一种燃料喷射泵，其具有布置在壳体中提供的孔中的分配器泵活塞（6）。泵壳的表面有一个分配槽（12），一个与减压腔相连的填充槽（18）和一个均压面。所述压力平衡表面在分配槽（12）的方向上形成第一释放路径（39）并且在环形槽（20）的方向上形成第二释放路径（42），使得压力平衡表面否则其总是由孔的内壁（5）封闭的，从而确保在压力平衡表面（36）的方向上在第一释放路径（20）上供给高压燃料，所述压力平衡表面（36）在第二释放装置（42）在环形槽（20）的方向上移动。由于压力平衡表面（36）位于与分配器槽相对的端部处，因此作用在分配器泵活塞上的力在高压排出阶段期间非常有效地平衡，而在前述释放路径上的压力供给使得这种平衡力要调整到相应的压力水平和分配器泵活塞的应变。

25. 发明公开

EP1166294A1 MAGNETSPULE, VERFAHREN ZUM HERSTELLEN EINER MAGNETSPULE, MAGNETVENTIL UND KRAFTSTOFFPUMPE 审中-公开
标题翻译： MAGNETSPULE，用于生产电磁铁，电磁阀和燃油泵
公开(公告)号：EP1166294A1
公开(公告)日：2002-01-02
申请号：EP00991546.3
申请日：2000-12-22
申请人： ROBERT BOSCH GMBH
发明人： JENNRICH, Irene , MUZIC, Markus , SCHULZ, Hans-Joachim , ECKERT, Andreas , ENDRES, Wolfgang , GREIF, Hubert , GAIDA, Cornelius
IPC分类号： H01F7/06
CPC分类号： H01F7/06
摘要： The invention relates to a solenoid comprising a coil (4) which is located in an induction cup (1). In order to improve the thermal coupling of the coil to its environment, the coil (4) consists of a wire, in particular an enamelled wire provided with a coating which produces a cohesion of the wire (4). One method for producing an inventive solenoid is characterised in that the coil (4) is inserted into the magnetic body (1) and a low-viscosity sealing compound (7) is cast around said coil.

26. 发明公开

EP1671028A1 VENTIL ZUR STEUERUNG EINER VERBINDUNG IN EINEM HOCHDRUCKFL S SIGKEITSSYSTEM, INSBESONDERE EINER KRAFTSTOFFEINSPRITZEINRICHTUNG F R EINE BRENNKRAFTMASCHINE 有权
标题翻译：阀用于控制高压流体系统的连接，尤其是燃料喷射装置用于内燃发动机
公开(公告)号：EP1671028A1
公开(公告)日：2006-06-21
申请号：EP04762589.2
申请日：2004-08-04
申请人： ROBERT BOSCH GMBH
发明人： RODRIGUEZ-AMAYA, Nestor , HOLLMANN, Christoph , MENNICKEN, Michael , BECK, Matthias , GREIF, Hubert , PETRY, Falk-Alexander , RZYMANN, Thilo
IPC分类号： F02M59/46 , F02M47/02
CPC分类号： F02M61/205 , F02M47/027 , F02M57/023 , F02M63/0033 , F02M63/0035 , F02M63/0045 , F02M63/007 , F02M63/0073 , F02M63/0078 , F02M2200/04
摘要： Disclosed is a valve comprising a valve member (72) that is guided so as to be movable in the direction of the longitudinal axis (73) thereof, extends into a valve pressure chamber (77), and is provided with a sealing surface (81) on a face which runs perpendicular to the longitudinal axis (73) thereof inside the valve pressure chamber (77). Said sealing surface (81) of the valve member (72) cooperates with a valve seat (79) that runs perpendicular to the longitudinal axis (73) thereof so as to at least largely close an opening (78) which is surrounded by the valve seat (79) relative to the valve pressure chamber (77). A connection (64) to a low-pressure area lies immediately next to said opening (78). The inventive valve member (72) is also provided with a peg (83) which extends into the connection (64) and by means of which liquid that flows out of the valve pressure chamber (77) when the sealing surface (81) of the valve member (72) is lifted from the valve seat (79) is directed in such a way that said liquid applies at least nearly no resulting force onto the valve member (72) in the direction of the longitudinal axis (73) thereof.

27. 发明授权

EP1386073B1 KRAFTSTOFFEINSPRITZVENTIL FÜR EINE BRENNKRAFTMASCHINE, MIT EINEM MAGNETANKER AUS KOBALT UND EISEN 有权
标题翻译：燃料喷射阀用于内燃引擎，钴和铁的磁体锚
公开(公告)号：EP1386073B1
公开(公告)日：2005-11-23
申请号：EP02732395.5
申请日：2002-04-13
申请人： ROBERT BOSCH GMBH
发明人： CHRETIEN, Laurent , BLANC, Régis , GREIF, Hubert
IPC分类号： F02M51/06 , F02M61/16
CPC分类号： F02M57/02 , F02M57/023 , F02M59/366 , F02M59/445 , F02M59/466 , F02M61/166 , F02M63/0022 , F02M63/022 , Y10T137/7036
摘要： The invention relates to a fuel injection device comprising at least one electro valve (50) for controlling fuel injection. The electro valve (50) is controlled by an electric control device (52) and comprises a solenoid coil (88) and a displaceable magnetic armature (80). Said magneto armature (80) can displace a valve member (56) between at least two positions. The magnetic armature (80) comprises at least one alloy which contains at least iron and cobalt, the proportion of cobalt being between 10 % and 50 %. The control device (52) evaluates the time history of the flow of current through the solenoid coil (88) and determines the time of a switching state of the magneto valve (50) therefrom, corresponding to the beginning of the fuel injection.

28. 发明授权

EP1337585B1 SILIKONMODIFIZIERTE EINKOMPONENTENVERGUSSMASSE 有权
公开(公告)号：EP1337585B1
公开(公告)日：2005-11-16
申请号：EP01978192.1
申请日：2001-09-28
申请人： ROBERT BOSCH GMBH
发明人： JENNRICH, Irene , LEO, Kristian , MUZIC, Markus , ENDRES, Wolfgang , GREIF, Hubert
IPC分类号： C08L63/00 , H01B3/40
CPC分类号： H01B3/46 , C08L63/00 , H01B3/40 , C08L83/00
摘要： A sealing compound made from a resin, which cures by means of a chemical reaction is disclosed, particularly suitable for the insulation of electrical components, comprising an epoxide resin component (A), a silicone-containing component (B), a filler (C) and a thermal initiator (D). The sealing compound may be used as a single-component system.
摘要翻译：公开了一种由树脂制成的密封化合物，其通过化学反应固化，特别适用于电子元件的绝缘，所述电子元件包含环氧树脂组分（A），含有机硅组分（B），填料（C ）和热引发剂（D）。密封剂可以用作单组分体系。

29. 发明公开

EP1395745A1 KRAFTSTOFFINJEKTOR MIT DÜSENNADELDÄMPFUNG 有权
标题翻译：在针损失喷油嘴
公开(公告)号：EP1395745A1
公开(公告)日：2004-03-10
申请号：EP02745091.5
申请日：2002-05-25
申请人： ROBERT BOSCH GMBH
发明人： GREIF, Hubert
IPC分类号： F02M47/02 , F02M45/00
CPC分类号： F02M47/027 , F02M45/00 , F02M61/042
摘要： The invention relates to an injector for injecting fuel into the combustion chambers of an internal combustion engine. An injector body (20) is provided with a control chamber (4) which accommodates a spring element (45). An injector needle (6) is enclosed in a nozzle chamber (25) that is impinged upon by pressurized fuel via a high-pressure conduit (21). Control edges (28) are formed in the head zone (34, 38) of the injector needle (6), said control edges determining a leakage gap (33) when the injector needle (6) travels (29, 31) into the control chamber (4).

30. 发明公开

EP1327065A1 MAGNETVENTILBETÄTIGTES STEUERMODUL ZUR FLUIDKONTROLLE BEI EINSPRITZSYSTEMEN 有权
标题翻译：螺线管操控的控制模块，用于流体控制注射用
公开(公告)号：EP1327065A1
公开(公告)日：2003-07-16
申请号：EP01978189.7
申请日：2001-09-28
申请人： ROBERT BOSCH GMBH
发明人： RODRIGUEZ-AMAYA, Nestor , SCHMIDT, Uwe , JUNKER, Ramon , GREIF, Hubert
IPC分类号： F02M47/02
CPC分类号： F02M63/0017 , F02M47/027
摘要： The invention relates to a control module for controlling fluid in injection systems. Said control module comprises a valve body (2), inside of which valve needles (6, 24) of control valves (5, 17) are accommodated. These control valves (5, 17) enable the influencing of pressure build-up and pressure relief of control spaces (30) or of nozzle spaces on injectors. The control valves (5, 17) inside the valve body (2) can be electromagnetically actuated, whereby magnet coils are accommodated in recesses (9, 20) of insert elements (19, 32) or in recesses (9) located inside the valve body itself.

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