专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

11. 发明公开

EP3025048A1 SCHALTVENTIL FÜR EINEN KRAFTSTOFFINJEKTOR 有权
标题翻译：控制阀燃料喷射器
公开(公告)号：EP3025048A1
公开(公告)日：2016-06-01
申请号：EP14724771.2
申请日：2014-05-20
申请人： Robert Bosch GmbH
发明人： KRAUSE, Michael , OLEMS, Lars , NIERYCHLO, Thomas
IPC分类号： F02M47/02 , F02M63/00
CPC分类号： F02M47/027 , F02M63/0017 , F02M2200/04 , F02M2200/28 , F02M2547/001
摘要： The invention relates to a control valve (10) for a fuel injector (100) for internal combustion engines, which control valve comprises a valve piece (11), which has a valve seat (12) and a valve closing armature (20), which interacts with the valve seat (12) and can be moved in a reciprocating manner. A discharge bore (30) having a circular cross-section is formed in the valve piece (11). The discharge bore comprises a first region having a diameter d
1 , which first region serves as a throttle (31), a second region, which serves as a diffuser (32), and a third region having a diameter d
3 , which third region serves as a following flow geometry (33). The second region has at least one segment having a diameter d
2 , and the following applies: d
1 2 3 . The third region B
3 serving as a following flow geometry (33) has a length l
3 , wherein the following applies to the ratio l
3 /d
3 : 2 3 /d
3 3 /d
3 preferably being approximately equal to 2.5.

12. 发明公开

EP3014111A1 DRUCKREGELVENTIL MIT FÜHRUNG IM VENTILKÖRPER 审中-公开
标题翻译： DRUCKREGELVENTIL MITFÜHRUNGIMVENTILKÖRPER
公开(公告)号：EP3014111A1
公开(公告)日：2016-05-04
申请号：EP14721324.3
申请日：2014-04-29
申请人： Robert Bosch GmbH
发明人： UHLMANN, Dietmar , CAROLI, Vittorio
IPC分类号： F02M63/02 , F02M63/00 , F02M59/46
CPC分类号： F02M63/0225 , F02M59/466 , F02M63/0017 , F02M63/0036 , F02M63/0043 , F02M63/0052 , F02M63/0071 , F02M63/025
摘要： The invention relates to a pressure control valve (10), comprising a housing (20), which has an inlet opening (16) and an outflow opening (18); a valve pin (12), which is guided in the housing (20) and which has an actuating element (12b); and a sealing element (42, 42') at an end of the actuating element (12), which sealing element is designed to close a valve seat (14) when the valve pin (12) is moved, such that a fluid flow between the inlet opening (16) and the outflow opening (18) is interrupted. The valve seat (14) and an axial guide (26) of the actuating element (12b) are provided by a one-piece valve body (20b).
摘要翻译：本发明涉及一种压力控制阀（10），其包括具有入口开口（16）和流出开口（18）的壳体（20）。在所述壳体（20）中被引导并具有致动元件（12b）的阀销（12）; 以及在所述致动元件（12）的端部处的密封元件（42,42'），所述密封元件被设计成当所述阀销（12）移动时关闭阀座（14），使得在所述阀销入口开口（16）和流出口（18）被中断。阀座（14）和致动元件（12b）的轴向引导件（26）由一体式阀体（20b）提供。

13. 发明公开

EP3014100A1 STEUERVENTIL 失效
公开(公告)号：EP3014100A1
公开(公告)日：2016-05-04
申请号：EP14721358.1
申请日：2014-04-30
申请人： Robert Bosch GmbH
发明人： KUHNKE, Dominik
IPC分类号： F02M47/02 , F02M63/00
CPC分类号： F02M47/027 , F02M63/0017 , F02M63/0033 , F02M63/0077 , F02M2547/003 , F02M2547/008
摘要： The invention relates to a control valve for a fuel injector, in particular a common-rail fuel injector, comprising a valve piece (1) having an outflow opening (3) which is formed inside a valve seat (2) formed as a flat seat, and a reciprocating valve-closing element (4) which interacts in a seal-forming fashion with the valve seat (2). According to the invention, the outflow opening (3) is embodied in a slit shape and has a length (L) which is greater than a width (B), wherein the length (L) corresponds essentially to a diameter (D) or a radius (R) of a circular surface (5), within which the outflow opening (3) and at least one further outflow opening (6, 6') which is connected to the outflow opening (3) and/or separated from the outflow opening (3) are arranged. The invention also relates to a fuel injector having a control valve of said type.
摘要翻译：本发明涉及一种用于燃料喷射器的控制阀，特别是共轨燃料喷射器，其包括具有流出开口（3）的阀片（1），该流道开口形成在形成为平座的阀座，以及以密封形成方式与阀座（2）相互作用的往复式阀关闭元件（4）。根据本发明，流出口（3）实施为狭缝形状，并且具有大于宽度（B）的长度（L），其中长度（L）基本上对应于直径（D）或圆形表面（5）的半径（R），流出开口（3）和连接到流出开口（3）的至少一个另外的流出开口（6,6'）和/或与流出物分离的至少一个另外的流出开口打开（3）。本发明还涉及具有所述类型的控制阀的燃料喷射器。

14. 发明授权

EP2649293B1 INTEGRATED FUEL INJECTOR IGNITERS CONFIGURED TO INJECT MULTIPLE FUELS AND/OR COOLANTS 有权
标题翻译：综合EINSPRITZVENTIL FUSE用于注入燃料和/或冷却液MORE
公开(公告)号：EP2649293B1
公开(公告)日：2015-12-02
申请号：EP10860454.7
申请日：2010-12-06
申请人： McAlister Technologies, LLC
发明人： MCALISTER, Roy Edward
IPC分类号： F02M43/04 , F02M57/06 , F02M53/04 , F02M61/16 , F02M63/00 , F02M51/06
CPC分类号： F02M57/06 , F02M43/04 , F02M51/0603 , F02M51/0682 , F02M63/0007 , F02M63/0017 , F02M63/0036

15. 发明公开

EP2918815A1 Method of use of an integrated fuel injector igniters configured to inject multiple fuels and/or coolants 审中-公开
标题翻译：使用一个集成的喷射器点火器的的方法用于注入多种燃料和/或冷却装置以及相关联的
公开(公告)号：EP2918815A1
公开(公告)日：2015-09-16
申请号：EP15155090.2
申请日：2010-12-06
申请人： McAlister Technologies, LLC
发明人： McAlister, Roy
IPC分类号： F02M43/04 , F02M57/06 , F02M53/04 , F02M61/16 , F02M63/00 , F02M51/06
CPC分类号： F02M57/06 , F02M43/04 , F02M51/0603 , F02M51/0682 , F02M63/0007 , F02M63/0017 , F02M63/0036
摘要： Embodiments of injectors configured for adaptively injecting multiple different fuels and coolants into a combustion chamber, and for igniting the different fuels, are disclosed herein. An injector according to one embodiment includes a body having a first end portion and a second end portion. The injector further includes a first flow channel (124) extending through the body, and a second flow channel (133) extending through the body that is separate from the first flow channel (124) and electrically isolated from the first flow channel (124). The first flow channel (124) is configured to receive a first fuel, and the second flow channel (133) is configured to receive at least one of a second fuel and a coolant. The injector further comprises a valve (121) carried by the body that is movable between a closed position and an open position to introduce at least one of the second fuel and the coolant into a combustion chamber.
摘要翻译：配置用于自适应地注入多个不同的燃料和冷却剂到燃烧室中，并用于点燃不同的燃料喷射器的实施例中，是在光盘游离缺失。喷射器gemäß一个实施例包括具有第一端部和第二端部的主体。喷射器还包括：第一流动通道（124）延伸穿过所述主体，并且延伸穿过所述主体做了第二流动通道（133）是从所述第一流动通道（124）和从所述第一流动通道电隔离单独的（124），所述第一流动通道（124）被配置为接收第一燃料，并且所述第二流动通道（133）被配置为接收第二燃料和冷却剂中的至少一种。喷射器还包括由所述本体承载的阀（121）确实是在关闭位置和打开位置，以引入第二燃料中的至少一个和所述冷却剂到燃烧室之间移动。

16. 发明公开

EP2819130A1 Magnetventil und Kraftstoffinjektor mit einem solchen Magnetventil 审中-公开
标题翻译：电磁阀和燃料喷射器具有电磁阀这样
公开(公告)号：EP2819130A1
公开(公告)日：2014-12-31
申请号：EP14166493.8
申请日：2014-04-30
申请人： ROBERT BOSCH GMBH
发明人： Olems, Lars , Nierychlo, Thomas
IPC分类号： H01F7/16 , F02M51/06 , F02M63/00 , F02M47/02
CPC分类号： F02M51/0635 , F02M47/027 , F02M51/061 , F02M63/0017 , F02M63/0075 , F02M2200/07 , F02M2200/306 , F02M2200/9007 , H01F7/1638 , H01F2007/1661
摘要： Magnetventil, insbesondere zur Steuerung eines Flüssigkeitsstroms, umfassend einen Elektromagneten (2) zur Erzeugung einer magnetischen Kraft und einen beweglich angeordneten Magnetanker (7), wobei der Magnetanker (7) durch Bestromung des Elektromagneten (2) in einer Längsrichtung entgegen einer Rückstellkraft bewegbar ist. Zwischen dem Magnetanker (7) und dem Elektromagneten (2) ist eine Distanzscheibe (12) zur Einstellung eines Restluftspalts (15) angeordnet, wobei die Distanzscheibe (12) aus einem keramischen Werkstoff gefertigt ist.
摘要翻译：电磁阀，特别是用于控制包括一个电磁铁（2）一种液体料流，其特征在于，在纵向方向上的电枢（7）通过所述电磁体（2）的通电是可移动的，用于产生磁力和一个可运动地布置电枢（7）相对于一个回复力。电枢（7）和所述电磁体（2）之间是间隔（12），布置以调节残留的空气间隙（15），所述间隔件（12）由陶瓷材料制成的。

17. 发明授权

EP2276922B1 KRAFTSTOFFINJEKTOR MIT MAGNETVENTIL 有权
标题翻译：带电磁阀喷油器
公开(公告)号：EP2276922B1
公开(公告)日：2014-12-17
申请号：EP09728551.4
申请日：2009-02-04
申请人： Robert Bosch GmbH
发明人： RAPP, Holger , HOWEY, Friedrich
IPC分类号： F02M63/00 , F02M47/02 , F02M61/16
CPC分类号： F02M47/027 , F02M63/0017 , F02M63/007 , F02M63/008 , F02M2200/8092 , F02M2547/003

18. 发明公开

EP2791495A1 AN INJECTION VALVE RESISTANT TO CAVITATION 有权
标题翻译：反对抗气蚀喷油器
公开(公告)号：EP2791495A1
公开(公告)日：2014-10-22
申请号：EP12768793.7
申请日：2012-10-01
申请人： Robert Bosch GmbH
发明人： COMERT, Alper , SACARCELIK, Suat , CAKIR, Rahman , DINCEL, Ozan , ILHAN, Ediz , GAZI, Veyzat , ELMALL, Serkan , KAYAR, Erhan , ARAK, Barkin , YENIGUN, Nese , AYDIN, Tuna , VARDAR, Dogan
IPC分类号： F02M47/02 , F02M63/00
CPC分类号： F02M47/027 , F02M63/0017 , F02M63/0075 , F02M63/0077 , F02M2200/04 , F02M2547/003
摘要： The subject matter invention is an injection valve (10) comprising an input region (11) through which the fuel enters; an armature (40); a valve piece (30) which is positioned so as to define a valve bearing (14) between itself and said armature (40); a control volume (32); and a hole (33), characterized by comprising at least one seating region (20) where the fuel, exiting from said hole (33) towards the valve bearing (14), is sealed; a sealing surface (345, 422), which has a linear cross section, of the part which at least covers the hole (33) between the armature (40) and the valve piece (30) in said seating region (20); and cut-outs on the valve piece (30) and on the armature (40) so that the fuel, comprising cavitation bubbles exiting the hole (33), is able to flow substantially far away from the edges of the armature (40) and of the valve piece (30) inside the valve bearing (14).

19. 发明公开

EP2649293A4 INTEGRATED FUEL INJECTOR IGNITERS CONFIGURED TO INJECT MULTIPLE FUELS AND/OR COOLANTS AND ASSOCIATED METHODS OF USE AND MANUFACTURE 有权
标题翻译：综合EINSPRITZVENTIL FUSE用于注入燃料和/或冷却液更多相关的使用和过程
公开(公告)号：EP2649293A4
公开(公告)日：2014-08-06
申请号：EP10860454
申请日：2010-12-06
申请人： MCALISTER TECHNOLOGIES LLC
发明人： MCALISTER ROY EDWARD
IPC分类号： F02M43/04 , F02M51/06 , F02M53/04 , F02M57/06 , F02M61/16 , F02M63/00
CPC分类号： F02M57/06 , F02M43/04 , F02M51/0603 , F02M51/0682 , F02M63/0007 , F02M63/0017 , F02M63/0036

20. 发明授权

EP2333303B1 Druckregelventil zur Regelung des Drucks in einem Hochdruck-Kraftstoffspeicher einer Brennkraftmaschine 有权
标题翻译：一种用于在内燃发动机的高压燃料储存器控制压力的压力控制阀
公开(公告)号：EP2333303B1
公开(公告)日：2014-06-11
申请号：EP10193780.3
申请日：2010-12-06
申请人： Robert Bosch GmbH
发明人： Roth, Brigitte
IPC分类号： F02M59/46 , F02M63/02 , F16K31/06 , F02M63/00
CPC分类号： F02M63/025 , F02M59/466 , F02M63/0017 , F02M63/0024 , F02M63/0036 , F02M63/0043 , F02M63/0052 , F02M63/0225 , F16K31/0662 , Y10T137/7782 , Y10T137/7834 , Y10T137/86919

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