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11. 发明申请

US20160076503A1 FUEL-INJECTION SYSTEM HAVING A FUEL-CONDUCTING COMPONENT, A FUEL INJECTOR AND A SUSPENSION MOUNT 审中-公开
标题翻译：燃油输注系统，燃油喷射器和悬挂装置
公开(公告)号：US20160076503A1
公开(公告)日：2016-03-17
申请号：US14762618
申请日：2014-01-14
申请人： ROBERT BOSCH GMBH
发明人： Michael FISCHER , Michael KNORPP , Martin RIEMER , Hans-Georg HORST , Philipp ROGLER , Markus FRIEDRICH , Michael MAYER , Wilheim REINHARDT , Andreas GLASER , Jan HERRMANN , Andres SCHEEF
IPC分类号： F02M61/14 , F02B1/02
CPC分类号： F02M61/14 , F02B1/02 , F02M2200/09 , F02M2200/856
摘要： A suspension mount for fuel-injection systems is used to connect a fuel injector to a fuel distributor. A connecting body having an accommodation space is provided, a fuel connector of the fuel injector being able to be disposed at least partially in the accommodation space. In addition, a joining body is provided that is disposed, at least in sections, partially in at least one recess of the connecting body, the recess being connected to the accommodation space, and on which the fuel connector is able to be supported along a longitudinal axis of the accommodation space. The joining body also has an elastically deformable element, the elastically deformable element being disposed in such a way that the joining body permits elastic support of the fuel connector on the connecting body at least along the longitudinal axis. A fuel-injection system having such a suspension mount is also indicated.
摘要翻译：用于燃料喷射系统的悬挂架用于将燃料喷射器连接到燃料分配器。设有具有容纳空间的连接体，燃料喷射器的燃料连接器能够至少部分地设置在容纳空间中。另外，连接体至少部分地设置在连接体的至少一个凹部中，该凹部连接到容纳空间，并且燃料连接器能沿着该容纳空间被支撑在该连接体上容纳空间的纵轴。连接体还具有可弹性变形的元件，弹性变形元件以这样的方式设置，使得接合体允许至少沿着纵向轴线在连接体上的燃料连接器的弹性支撑。还示出了具有这种悬架的燃料喷射系统。

12. 发明申请

US20160069314A1 HOLDER FOR FASTENING A FUEL DISTRIBUTOR TO AN INTERNAL COMBUSTION ENGINE 有权
标题翻译：用于将燃油分配器紧固到内燃机的支架
公开(公告)号：US20160069314A1
公开(公告)日：2016-03-10
申请号：US14785958
申请日：2014-02-26
申请人： ROBERT BOSCH GMBH
发明人： Andreas REHWALD , Klaus LANG
IPC分类号： F02M63/02
CPC分类号： F02M63/0275 , F02F7/008 , F02M55/025 , F02M69/465 , F02M2200/09
摘要： A retainer for fastening a component, especially a fuel distributor, via a holding element to an internal combustion engine includes: decoupling elements, a fastening body and a fastening element. The fastening body is fastened to the internal combustion engine with the aid of the fastening element. In addition, the holding element is fastened to the fastening body via the decoupling elements. Moreover, a preloading element is provided that is joined to the fastening body, preloading of the decoupling elements being set by way of a predefined position of the preloading element relative to the fastening body in which the preloading element is joined to the fastening body.
摘要翻译：用于将部件特别是燃料分配器经由保持元件紧固到内燃机的保持器包括：去耦元件，紧固体和紧固元件。紧固件借助于紧固件紧固到内燃机上。此外，保持元件经由去耦元件紧固到紧固体上。此外，提供了一种预紧元件，其连接到紧固体，通过预紧元件的预定位置相对于预紧元件接合到紧固体的紧固体而将去耦元件预加载。

13. 发明申请

US20160003205A1 FUEL INJECTION SYSTEM COMPRISING A FUEL-GUIDING COMPONENT, A FUEL INJECTION VALVE AND A MOUNTING 有权
标题翻译：燃油喷射系统，包括燃油引导组件，燃油喷射阀和安装
公开(公告)号：US20160003205A1
公开(公告)日：2016-01-07
申请号：US14762323
申请日：2014-01-14
申请人： ROBERT BOSCH GMBH
发明人： Wilhelm REINHARDT , Volker Scheef , Michael Mayer , Andreas Rehwald , Jan Herrmann , Philipp Rogler , Andreas Glaser , Hans-Georg Horst , Martin Riemer , Michael Knorpp , Michael Fischer
IPC分类号： F02M61/14
CPC分类号： F02M61/14 , F02M2200/09 , F02M2200/16 , F02M2200/306 , F02M2200/853 , F02M2200/855 , F02M2200/856
摘要： A mounting is provided for fuel injection systems, the mounting connecting a fuel injection valve to a fuel-conducting component, and having a connecting body and a connecting piece that are connected to one another. Inside the connecting body and the connecting piece there is configured a receptacle space in which a fuel connector of the fuel injection valve is at least partly situated. An inner collar is configured on the connecting piece. In addition, an elastically deformable element is provided. The elastically deformable element is supported at least indirectly on the inner collar of the connecting piece. In addition, the fuel connector is supported at least indirectly on the elastically deformable element. In addition, a fuel injection system having such a mounting is described.
摘要翻译：为燃料喷射系统提供安装件，该安装件将燃料喷射阀连接到燃料传导部件，并具有彼此连接的连接体和连接件。在连接体和连接件之间，配置有容纳空间，燃料喷射阀的燃料连接器至少部分地位于该容纳空间中。内圈设置在连接件上。另外，提供了可弹性变形的元件。可弹性变形的元件至少间接地被支撑在连接件的内圈上。此外，燃料连接器至少间接地支撑在可弹性变形的元件上。此外，描述了具有这种安装的燃料喷射系统。

14. 发明授权

US09057349B2 Decoupling element for a fuel injection device 有权
标题翻译：燃油喷射装置的去耦元件
公开(公告)号：US09057349B2
公开(公告)日：2015-06-16
申请号：US13139215
申请日：2009-11-26
申请人： Michael Fischer , Andrej Elsinger , Frank-Holger Schoefer , Corren Heimgaertner , Michael Kleindl
发明人： Michael Fischer , Andrej Elsinger , Frank-Holger Schoefer , Corren Heimgaertner , Michael Kleindl
IPC分类号： F02M61/16 , F02M61/14 , F02M55/00
CPC分类号： F02M61/14 , F02M55/004 , F02M61/16 , F02M2200/09
摘要： A decoupling element for a fuel injection device provides a low-noise construction. The fuel injection device has at least one fuel injection valve and a receiving bore in a cylinder head for the fuel injection valve as well as the decoupling element between a valve housing of the fuel injection valve and a wall of the receiving bore. The spring rigidity of the decoupling element is so low and the decoupling element is placed between the valve housing of the fuel injection valve and the wall of the receiving bore in such a way that the decoupling resonance is located in the frequency range below 2.5 kHz. The fuel injection device is particularly suitable for the direct injection of fuel into a combustion chamber of a mixture-compressing spark-ignited internal combustion engine.
摘要翻译：用于燃料喷射装置的去耦元件提供低噪声结构。燃料喷射装置在燃料喷射阀的气缸盖中具有至少一个燃料喷射阀和接收孔，以及燃料喷射阀的阀壳与接收孔的壁之间的去耦元件。解耦元件的弹簧刚度如此之低，并且解耦元件以这样的方式被放置在燃料喷射阀的阀壳体和接收孔的壁之间，使得去耦谐振位于低于2.5kHz的频率范围内。燃料喷射装置特别适用于将燃料直接喷射到混合压缩火花点火内燃机的燃烧室中。

15. 发明申请

US20150075484A1 DIRECT INJECTION FUEL PUMP 有权
标题翻译：直接注射燃油泵
公开(公告)号：US20150075484A1
公开(公告)日：2015-03-19
申请号：US14547998
申请日：2014-11-19
申请人： Ford Global Technologies, LLC
发明人： Brad Alan VanDerWege , Ross Dykstra Pursifull
IPC分类号： F02M59/38 , F02M59/44 , F02M59/46
CPC分类号： F02M63/0001 , F02M59/367 , F02M63/0265 , F02M2200/02 , F02M2200/03 , F02M2200/09 , F02M2200/40
摘要： Methods and systems are provided for a direct injection fuel pump. The methods and system control pressure within a compression chamber so as to improve fuel pump lubrication.
摘要翻译：为直喷式燃油泵提供了方法和系统。压缩室内的方法和系统控制压力，以提高燃油泵润滑。

16. 发明申请

US20150068497A1 SYSTEM HAVING A FUEL DISTRIBUTOR AND MULTIPLE FUEL INJECTORS 审中-公开
标题翻译：具有燃油分配器和多个燃油喷射器的系统
公开(公告)号：US20150068497A1
公开(公告)日：2015-03-12
申请号：US14397309
申请日：2013-03-27
申请人： Robert Bosch GmbH
发明人： Andreas Rehwald , Matthias Maess , Goekhan Guengoer
IPC分类号： F02M63/02 , F02M61/20 , F02M61/14
CPC分类号： F02M63/0225 , F02M61/14 , F02M61/20 , F02M2200/09 , F02M2200/8023 , F02M2200/803 , F02M2200/853 , F02M2200/855
摘要： A system, which in particular is used as a fuel injection system for high-pressure injection in internal combustion engines, includes a fuel distributor and a plurality of fuel injectors. Each of the fuel injectors is situated on a cup of the fuel distributor. At least one of the fuel injectors is fastened to the associated cup by a retaining clip. The retaining clip has at least one clip section which is situated between an inner side of the cup and an outer side of the fuel injector. Furthermore, at least one damping composite element is provided, which is situated between the clip section of the retaining clip and the outer side of the fuel injector. The damping composite element has an elastically deformable damping layer. A decoupling is thus realized, which acts to damp vibrations and consequently to reduce noise.
摘要翻译：特别是用作内燃机中的高压喷射的燃料喷射系统的系统包括燃料分配器和多个燃料喷射器。每个燃料喷射器位于燃料分配器的杯子上。燃料喷射器中的至少一个通过固定夹紧固到相关联的杯。保持夹具有至少一个夹子部分，其位于杯的内侧和燃料喷射器的外侧之间。此外，提供至少一个阻尼复合元件，其位于保持夹的夹持部分和燃料喷射器的外侧之间。阻尼复合元件具有可弹性变形的阻尼层。因此实现了去耦，其起到阻尼振动并因此降低噪声的作用。

17. 发明申请

US20150027416A1 ENGINE FUEL PUMP AND METHOD FOR OPERATION THEREOF 有权
标题翻译：发动机燃油泵及其运行方法
公开(公告)号：US20150027416A1
公开(公告)日：2015-01-29
申请号：US13950181
申请日：2013-07-24
申请人： Ford Global Technologies, LLC
发明人： Patrick Brostrom , Vince Paul Solferino , Paul Zeng
IPC分类号： F02M59/46
CPC分类号： F02M59/462 , F02D41/3845 , F02D2200/101 , F02M59/20 , F02M59/368 , F02M59/464 , F02M2200/09
摘要： A method of pressuring fuel for a direct injection fuel system via a fuel pump in an engine is provided. The method includes, during a first mode, adjusting a magnetic solenoid valve (MSV) to control pump outlet pressure and during a second mode, deactivating the MSV and controlling pump outlet pressure via a noise-reducing valve assembly on an inlet side of the fuel pump.
摘要翻译：提供了一种通过发动机中的燃料泵对用于直接喷射燃料系统的燃料进行加压的方法。该方法包括：在第一模式期间，调节磁电磁阀（MSV）以控制泵出口压力，并且在第二模式期间，通过燃料入口侧上的减噪阀组件来停用MSV并控制泵出口压力泵。

18. 发明申请

US20140216419A1 Method And Device For Controlling A Valve 有权
标题翻译：用于控制阀门的方法和装置
公开(公告)号：US20140216419A1
公开(公告)日：2014-08-07
申请号：US14115438
申请日：2012-05-03
申请人： Michael Wirkowski , Christian Mey
发明人： Michael Wirkowski , Christian Mey
IPC分类号： F02M59/46 , F02M59/36 , F02D41/20 , F16K15/18
CPC分类号： F16K15/18 , F02D41/20 , F02D41/3845 , F02M59/36 , F02M59/368 , F02M59/464 , F02M59/466 , F02M2200/09 , F04B7/0076
摘要： A method is disclosed for controlling a valve having a spring with a spring force, an actuator with an actuator force opposing the spring force, and a pin that is actuated by the actuator, a seal element that can be coupled with the pin, and a seal seat, the valve being closed when the seal element sits against the seal seat. The method includes determining an expected natural opening time when the seal element is lifted off the seal seat based on a pressure difference in front and behind the valve, impressing a specified current on the actuator at a point in time within a specified interval prior to the natural opening time, the seal element sitting against the seal seat at the point in time such that the pin contacts the seal element and the actuator force matches the spring force, which is reduced by a specified value.
摘要翻译：公开了一种用于控制具有弹簧力的弹簧的阀的方法，具有与弹簧力相反的致动器力的致动器以及由致动器致动的销，可与销联接的密封元件，以及密封座时，当密封元件抵靠密封座时阀被关闭。该方法包括基于阀门前后的压力差将密封元件从密封座上提出的预期自然开放时间确定为在执行器前面的指定间隔内的某个时间点施加指定电流自然开启时间，密封元件在时间点靠近密封座，使得销接触密封元件，并且致动器力与弹簧力匹配，弹簧力减小指定值。

19. 发明授权

US08677977B2 Direct injection pump control strategy for noise reduction 有权
标题翻译：直喷泵控制策略降噪
公开(公告)号：US08677977B2
公开(公告)日：2014-03-25
申请号：US13091602
申请日：2011-04-21
申请人： Tsutomu Furuhashi , Rebecca Spence , Joseph Lubinski , Dhyana Ramamurthy , Kaoru Oda
发明人： Tsutomu Furuhashi , Rebecca Spence , Joseph Lubinski , Dhyana Ramamurthy , Kaoru Oda
IPC分类号： F02M37/04
CPC分类号： F04B49/06 , F02D41/08 , F02D41/3809 , F02D2200/101 , F02D2200/602 , F02M59/102 , F02M59/368 , F02M63/0022 , F02M2200/09 , F02M2200/302 , F04B39/0027
摘要： A pump may have a first chamber and a solenoid coil to control movement of a first valve member. A second chamber may have a second valve member to control fluid moving into a third chamber. A first fluid passageway may link the first and second chambers, a second passageway may link second and third chambers and a third passageway may link third and fourth chambers. After pressurizing the third chamber causing fluid to flow into and leave a fourth chamber, the third chamber depressurizes due to downward movement of a plunger. Upon depressurization with a solenoid coil energized, second valve member floats and then moves against a valve seat. While the second valve member is moving toward the valve seat, the solenoid coil is de-energized causing the first valve member to move and strike the second valve member when the second valve member is moving at maximum velocity.
摘要翻译：泵可以具有第一室和电磁线圈，以控制第一阀构件的运动。第二室可以具有第二阀构件以控制流入第三室的流体。第一流体通道可以连接第一和第二腔室，第二通道可以连接第二和第三腔室，第三通道可以连接第三和第四腔室。在加压第三室，使流体流入并离开第四室之后，第三室由于柱塞的向下运动而减压。在用螺线管线圈通电的情况下进行减压，第二阀构件浮动然后抵靠阀座移动。当第二阀构件朝向阀座移动时，当第二阀构件以最大速度移动时，螺线管线圈断电，使得第一阀构件移动并撞击第二阀构件。

20. 发明申请

US20130008411A1 COUPLING DEVICE 审中-公开
标题翻译：耦合器件
公开(公告)号：US20130008411A1
公开(公告)日：2013-01-10
申请号：US13637080
申请日：2011-03-16
申请人： Giandomenico Serra , Gisella Di Domizio , Edoardo Giorgetti , Daniel Marc
发明人： Giandomenico Serra , Gisella Di Domizio , Edoardo Giorgetti , Daniel Marc
IPC分类号： F02M61/14
CPC分类号： F02M61/14 , F02M55/025 , F02M69/465 , F02M2200/03 , F02M2200/09 , F02M2200/803 , F02M2200/855 , F02M2200/857
摘要： A coupling device for coupling a fuel rail to a cylinder head of a combustion engine may include: a fuel injector cup coupled to the fuel rail and facing the cylinder head, a first fastening element facing the fuel injector cup and fixedly coupled to the cylinder head, at least one first spring element arranged between the first fastening element and the fuel injector cup and/or between the fuel injector cup and the cylinder head, a support element arranged between the fuel rail and the cylinder head and fixedly coupled to the fuel rail, a second fastening element engaged with the support element and fixedly coupled to the cylinder head, and at least one second spring element arranged between the second fastening element and the support element and/or between the support element and the cylinder head. The first spring element(s) may comprise metal, and the second spring element(s) may comprise plastic.
摘要翻译：用于将燃料轨连接到内燃机的气缸盖的联接装置可以包括：联接到燃料轨道并面向气缸盖的燃料喷射器杯，面向燃料喷射器杯并且固定地联接到气缸盖的第一紧固元件布置在所述第一紧固元件和所述燃料喷射器杯之间和/或所述燃料喷射器杯和所述气缸盖之间的至少一个第一弹簧元件，布置在所述燃料轨道和所述气缸盖之间并且固定地联接到所述燃料轨道的支撑元件，与所述支撑元件接合并固定地联接到所述气缸盖的第二紧固元件，以及布置在所述第二紧固元件和所述支撑元件之间和/或所述支撑元件和所述气缸盖之间的至少一个第二弹簧元件。第一弹簧元件可以包括金属，并且第二弹簧元件可以包括塑料。

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