专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

EP2016277B1 MAGNETVENTIL MIT STOFFSCHLÜSSIGER ANKERVERBINDUNG 有权
标题翻译：电磁MITSTOFFSCHLÜSSIGERANKERVERBINDUNG
公开(公告)号：EP2016277B1
公开(公告)日：2009-10-07
申请号：EP07726734.2
申请日：2007-03-09
申请人： Robert Bosch GmbH
发明人： RODRIGUEZ-AMAYA, Nestor , SCHNELL, Matthias , BOECKING, Friedrich , RUECKLE, Markus , ALLIO, Philippe
IPC分类号： F02M51/06 , F02M61/16 , F02M63/00
CPC分类号： F02M61/168 , F02M51/0635 , F02M63/0015 , F02M63/004 , F02M63/0043 , F02M2200/02 , F02M2200/9053
摘要： The invention relates to a method for production of an armature assembly (24) and an armature assembly (24). The armature assembly (24) is of application in a solenoid VALVE (14) for operation of a fuel injector (10). The solenoid valve (14) comprises an energisable solenoid coil (22). An outer moulding (44; 54, 58, 60) is provided on The circumference (52) of an armature pin (28) or a hydraulic switch element (28). An armature plate (26) is produced in the region of The outer moulding (44; 54, 58, 60) by means of The MIM method (Metal Injected Molding).

2. 发明授权

EP1423599B1 KRAFTSTOFFEINSPRITZEINRICHTUNG FÜR EINE BRENNKRAFTMASCHINE 有权
标题翻译： KRAFTSTOFFEINSPRITZEINRICHTUNGFÜREINE BRENNKRAFTMASCHINE
公开(公告)号：EP1423599B1
公开(公告)日：2008-08-06
申请号：EP02758168.5
申请日：2002-08-23
申请人： ROBERT BOSCH GMBH
发明人： WINTER, Joachim , POTZ, Wendelin , MACK, Gerhard , BUEHLER, Christoph , MOSER, Friedrich , KUEGLER, Thomas , ALLIO, Philippe , BOEHLAND, Peter
IPC分类号： F02M45/08 , F02M59/10 , F02M59/30 , F02M47/02 , F02M61/16 , F02M61/18
CPC分类号： F02M59/30 , F02M45/086 , F02M47/02 , F02M57/023 , F02M59/102 , F02M59/366 , F02M59/466 , F02M59/468 , F02M61/1806 , F02M61/205 , F02M63/0026 , F02M2200/46
摘要： The fuel injection device is provided - for each cylinder of the internal combustion engine with a high-pressure fuel pump (10) with a working pumping chamber (22) and a fuel injection valve (12) connected thereto.The fuel injection valve (12) comprises a first injection valve member (28) which is used to control at least one first injection opening (32) and which on account of the pressure produced in the working pumping chamber (22) can be moved counter to a closing force in a direction of opening (29). A second injection valve member (128) is displaceably guided in the first hollow injection valve member (28) and used to control at least one second injection opening (132); whereby the pressure prevailing in the pressure chamber (40) enables it to be moved counter to a closing force in a direction of opening (29), whereby the second injection valve member (128) can be impinged upon by the pressure prevailing in a control chamber (50) filled with fuel, said pressure being able to be controlled according to operational parameters of the combustion engine in such a way that the second injection valve (128) can be blocked in a position closing the at least one second injection opening (132) as a result of the pressure prevailing in the control chamber (50) independently of an opening movement of the first injection valve member (28).
摘要翻译：燃料喷射装置为内燃机的每个气缸设置有带有工作增压室（22）和与其连接的燃料喷射阀（12）的高压燃料泵（10）。燃料喷射阀（12 ）包括第一喷射阀构件（28），该第一喷射阀构件用于控制至少一个第一喷射开口（32）并且由于在工作增压室（22）中产生的压力而能够逆着第一喷射开口打开方向（29）。第二喷射阀构件（128）在第一中空喷射阀构件（28）中可移动地引导并且用于控制至少一个第二喷射开口（132）; 由此压力室（40）中占优势的压力使其能够逆着在打开方向（29）上的闭合力运动，由此第二喷射阀构件（128）能够受到控制中占主导地位的压力的冲击（50）充满燃料，所述压力能够根据内燃机的运行参数以这样的方式被控制，使得第二喷射阀（128）能够在关闭所述至少一个第二喷射开口（128）的位置被阻塞，由于独立于第一喷射阀构件（28）的打开运动而在控制室（50）中占主导地位的压力。

3. 发明公开

EP3571387A1 HOCHDRUCKSPEICHER EINES KRAFTSTOFFHOCHDRUCKEINSPRITZSYSTEMS 有权转让
公开(公告)号：EP3571387A1
公开(公告)日：2019-11-27
申请号：EP18700566.5
申请日：2018-01-15
申请人： Robert Bosch GmbH
发明人： ALLIO, Philippe
IPC分类号： F02M55/02 , F02M55/04

4. 发明公开

EP1423599A1 KRAFTSTOFFEINSPRITZEINRICHTUNG FÜR EINE BRENNKRAFTMASCHINE 有权
公开(公告)号：EP1423599A1
公开(公告)日：2004-06-02
申请号：EP02758168.5
申请日：2002-08-23
申请人： ROBERT BOSCH GMBH
发明人： WINTER, Joachim , POTZ, Wendelin , MACK, Gerhard , BUEHLER, Christoph , MOSER, Friedrich , KUEGLER, Thomas , ALLIO, Philippe , BOEHLAND, Peter
IPC分类号： F02M45/08 , F02M59/10 , F02M59/30 , F02M47/02 , F02M61/16 , F02M61/18
CPC分类号： F02M59/30 , F02M45/086 , F02M47/02 , F02M57/023 , F02M59/102 , F02M59/366 , F02M59/466 , F02M59/468 , F02M61/1806 , F02M61/205 , F02M63/0026 , F02M2200/46
摘要： The fuel injection device is provided - for each cylinder of the internal combustion engine with a high-pressure fuel pump (10) with a working pumping chamber (22) and a fuel injection valve (12) connected thereto.The fuel injection valve (12) comprises a first injection valve member (28) which is used to control at least one first injection opening (32) and which on account of the pressure produced in the working pumping chamber (22) can be moved counter to a closing force in a direction of opening (29). A second injection valve member (128) is displaceably guided in the first hollow injection valve member (28) and used to control at least one second injection opening (132); whereby the pressure prevailing in the pressure chamber (40) enables it to be moved counter to a closing force in a direction of opening (29), whereby the second injection valve member (128) can be impinged upon by the pressure prevailing in a control chamber (50) filled with fuel, said pressure being able to be controlled according to operational parameters of the combustion engine in such a way that the second injection valve (128) can be blocked in a position closing the at least one second injection opening (132) as a result of the pressure prevailing in the control chamber (50) independently of an opening movement of the first injection valve member (28).

5. 发明公开

EP1423598A2 KRAFTSTOFFEINSPRITZEINRICHTUNG FÜR EINE BRENNKRAFTMASCHINE 审中-公开
标题翻译： KRAFTSTOFFEINSPRITZEINRICHTUNGFÜREINE BRENNKRAFTMASCHINE
公开(公告)号：EP1423598A2
公开(公告)日：2004-06-02
申请号：EP02758167.7
申请日：2002-08-23
申请人： ROBERT BOSCH GMBH
发明人： WINTER, Joachim , MACK, Gerhard , BUEHLER, Christoph , MOSER, Friedrich , KUEGLER, Thomas , ALLIO, Philippe , BOEHLAND, Peter , POTZ, Detlev DI
IPC分类号： F02M45/08 , F02M57/02 , F02M63/02
CPC分类号： F02M45/04 , F02M45/086 , F02M45/12 , F02M57/023 , F02M59/366 , F02M59/466 , F02M59/468 , F02M61/1806 , F02M61/205 , F02M2200/46
摘要： The fuel injection device is provided - for each cylinder of the internal combustion engine with a high-pressure fuel pump (10) with a working pumping chamber (22) and a fuel injection valve (12) connected thereto.The fuel injection valve (12) comprises a first injection valve member (28) which is used to control at least one first injection opening (32) and which on account of the pressure produced in the working pumping chamber (22) can be moved counter to a closing force in a direction of opening (29). A second injection valve member (128) is displaceably guided in the first hollow injection valve member (28) and used to control at least one second injection opening (132); whereby the pressure prevailing in the pressure chamber (40) enables it to be moved counter to a closing force in a direction of opening (29), whereby the second injection valve member (128) is impinged upon, at least indirectly, by the pressure prevailing in a control chamber (50) filled with fuel, said pressure being able to be produced by a feed pump (52) according to operational parameters of the combustion engine in such a way that the second injection valve (128) remains in a closed position or can open.
摘要翻译：燃料喷射装置为内燃机的每个气缸设置有带有工作增压室（22）和与其连接的燃料喷射阀（12）的高压燃料泵（10）。燃料喷射阀（12 ）包括第一喷射阀构件（28），该第一喷射阀构件用于控制至少一个第一喷射开口（32）并且由于在工作增压室（22）中产生的压力而能够逆着第一喷射开口打开方向（29）。第二喷射阀构件（128）在第一中空喷射阀构件（28）中可移动地引导并且用于控制至少一个第二喷射开口（132）; 由此压力室（40）中占优势的压力使其能够逆着打开方向（29）上的闭合力移动，由此第二喷射阀构件（128）至少间接地受到压力在充满燃料的控制腔室（50）中盛行，所述压力能够由供给泵（52）根据内燃机的运行参数以这样的方式产生，即第二喷射阀（128）保持关闭位置还是可以打开的。

6. 发明公开

EP4270141A1 DRUCKMINDERUNGSVENTIL, WASSERSTOFFTANK UND KRAFTFAHRZEUG 审中-实审
公开(公告)号：EP4270141A1
公开(公告)日：2023-11-01
申请号：EP22170553.6
申请日：2022-04-28
申请人： Robert Bosch GmbH
发明人： BLANC, Régis , BRUT, Romain , JULIEN, Jean-Roch , BRUYERE, Lionel , CHATELAIN, Sebastien , AMBLARD, Alain , PICAUD, Jerome , ALLIO, Philippe , COMBE, Raphael
IPC分类号： G05D16/10 , F16K1/52
摘要： Die Erfindung betrifft ein Druckminderungsventil (1) zum Reduzieren eines Drucks eines Gases von einem ersten Druck auf einen zweiten Druck. Das Druckminderungsventil (1) weist einen Druckausgleichskolben (7) mit einem in der zweiten Druckkammer (5) angeordneten sowie umfänglich gegen eine Wandung der zweiten Druckkammer (5) abgedichteten Druckstempel (8) und einem am Druckstempel (8) angeordneten, im Ventilkörper (2) zwischen der ersten Druckkammer (3) und der zweiten Druckkammer (5) geführten Druckschaft (9) auf. In dem Druckausgleichskolben (7) ist ein Gaskanal (10) mit einem Kanaleinlass (11) ausgebildet, wobei eine Stirnwandung (13) des Kanaleinlasses (11) durch die translatorische Bewegung des Druckausgleichskolbens (7) gegen eine in der ersten Druckkammer (3) angeordnete Dichtungsvorrichtung (14) zum Abdichten des Kanaleinlasses (11) in eine Verschlussstellung drückbar ist. Die Dichtungsvorrichtung (14) und der Kanaleinlass (11) sind derart ausgebildet, dass in der Verschlussstellung zwischen der Stirnwandung (13) und der Dichtungsvorrichtung (14) ein spitzer Winkel (A) ausgebildet ist. Ferner betrifft die Erfindung einen Wasserstofftank (20) und ein Kraftfahrzeug (23).

7. 发明公开

EP2016277A1 MAGNETVENTIL MIT STOFFSCHLÜSSIGER ANKERVERBINDUNG 有权
标题翻译： MAGNETVENTIL MITSTOFFSCHLÜSSIGERANKERVERBINDUNG
公开(公告)号：EP2016277A1
公开(公告)日：2009-01-21
申请号：EP07726734.2
申请日：2007-03-09
申请人： Robert Bosch GmbH
发明人： RODRIGUEZ-AMAYA, Nestor , SCHNELL, Matthias , BOECKING, Friedrich , RUECKLE, Markus , ALLIO, Philippe
IPC分类号： F02M51/06 , F02M61/16 , F02M63/00
CPC分类号： F02M61/168 , F02M51/0635 , F02M63/0015 , F02M63/004 , F02M63/0043 , F02M2200/02 , F02M2200/9053
摘要： The invention relates to a method for production of an armature assembly (24) and an armature assembly (24). The armature assembly (24) is of application in a solenoid VALVE (14) for operation of a fuel injector (10). The solenoid valve (14) comprises an energisable solenoid coil (22). An outer moulding (44; 54, 58, 60) is provided on The circumference (52) of an armature pin (28) or a hydraulic switch element (28). An armature plate (26) is produced in the region of The outer moulding (44; 54, 58, 60) by means of The MIM method (Metal Injected Molding).
摘要翻译：本发明涉及一种用于制造电枢组件（24）和电枢组件（24）的方法。电枢组件（24）适用于用于操作燃料喷射器（10）的电磁阀（14）。电磁阀（14）包括可通电的螺线管线圈（22）。在电枢销（28）或液压开关元件（28）的圆周（52）上设置外部模制件（44; 54,58,60）。通过MIM方法（金属注射成型）在外部模制件（44; 54,58,60）的区域中制造电枢板（26）。

8. 发明公开

EP3863787A1 VERFAHREN ZUR BEARBEITUNG DER KANTE DER BOHRUNGEN DER VERZWEIGUNGSSTUTZEN EINER GEMEINSAMEN KRAFTSTOFFLEITUNG UND SO HERGESTELLTE GEMEINSAME KRAFTSTOFFLEITUNG 审中-公开
公开(公告)号：EP3863787A1
公开(公告)日：2021-08-18
申请号：EP19773871.9
申请日：2019-09-30
申请人： Robert Bosch GmbH
发明人： MARCEAU, Cedric , ALLIO, Philippe , TESTUD, Laurent
IPC分类号： B23C3/02 , B23C3/12 , F02M55/02 , B23B41/12

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式