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1. 发明授权

US09885101B2 Method for manufacturing a solenoid valve 有权
公开(公告)号：US09885101B2
公开(公告)日：2018-02-06
申请号：US15202687
申请日：2016-07-06
申请人： Robert Bosch GmbH
发明人： Juergen Graner , Martin Maier , Anselm Berg
IPC分类号： C23C4/12 , C23C4/123 , B05D1/02 , F16K31/04 , F02M51/06 , F02M63/00 , B05B7/14 , F16K31/06
CPC分类号： C23C4/123 , B05B7/14 , B05D1/02 , F02M51/0653 , F02M63/0017 , F02M2200/02 , F02M2200/9038 , F16K31/04 , F16K31/0665
摘要： A method is described for manufacturing a solenoid valve, in particular a fuel injector, the solenoid valve having a valve needle which is movably guided in the axial direction, a magnet core and an armature which is situated axially diametrically opposed to the magnet core, the armature being situated on the valve needle, the armature having a first base material and a first reinforcing element and the magnet core having a second base material and a second reinforcing element. The method has one method step. The first reinforcing element is applied to the first base material and/or the second reinforcing element is applied to the second base material during the method step with the aid of molten bath spraying or with the aid of cold gas spraying.

2. 发明申请

US20170254307A1 TEST PROCEDURE FOR HIGH-PRESSURE PUMPS 有权
公开(公告)号：US20170254307A1
公开(公告)日：2017-09-07
申请号：US15506846
申请日：2015-07-13
申请人： Robert Bosch GmbH
发明人： Reinhard Hoss , Dirk Doerhoefer , Joachim Goeser , Karl-Martin Kutteruf , Markus Vogel , Martin Maier , Thilo Bareuther
IPC分类号： F02M65/00 , F02M59/44
CPC分类号： F02M65/003 , F02D41/221 , F02D41/3863 , F02D2041/224 , F02D2200/06 , F02M55/007 , F02M59/44 , F02M63/0052 , F02M63/025 , F02M65/00 , F02M2200/02 , F04B51/00 , Y02T10/40
摘要： A method for testing a high-pressure pump, particularly a high-pressure pump which is provided to inject fuel into a combustion engine, the method including filling the high-pressure pump with a fluid prior to switching it on.

3. 发明申请

US20170218906A1 VALVE AND METHOD FOR PRODUCING A VALVE 审中-公开
公开(公告)号：US20170218906A1
公开(公告)日：2017-08-03
申请号：US15327209
申请日：2015-07-30
申请人： Robert Bosch GmbH
发明人： Fatima Mutlu
IPC分类号： F02M61/16 , C23C8/34 , C23C8/24 , F02M61/10 , F02M61/18
CPC分类号： F02M61/166 , C23C8/24 , C23C8/30 , C23C8/34 , C23C8/48 , C23C8/54 , C23C8/80 , F02M51/065 , F02M61/10 , F02M61/168 , F02M61/18 , F02M61/1886 , F02M61/1893 , F02M2200/02 , F02M2200/9038 , F02M2200/9061
摘要： A valve is provided, in particular an injection valve, having a valve seat and a valve needle which extends along a closing direction for the most part, the valve seat having a valve-seat surface, and a valve-closing element is mounted on an end of the valve needle facing the valve seat, the valve-closing element being able to be moved between an open position and a closed position, and the valve-closing element together with the valve-seat surface forming a sealing seat in the closed position, the valve-closing element having a greater core hardness and/or surface hardness than the valve-seat surface.

4. 发明授权

US09599082B2 Direct injection fuel pump 有权
公开(公告)号：US09599082B2
公开(公告)日：2017-03-21
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： F02M59/46 , F04B11/00 , F02M63/00 , F02M59/36 , F02M63/02
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.

5. 发明申请

US20170009720A1 High Pressure Fuel Pump and Associated Drive Device 审中-公开
标题翻译：高压燃油泵及相关驱动装置
公开(公告)号：US20170009720A1
公开(公告)日：2017-01-12
申请号：US15119184
申请日：2015-10-07
申请人： CONTINENTAL AUTOMOTIVE GMBH
发明人： Thomas Schmidbauer
IPC分类号： F02M59/10 , F16H21/18 , F04B9/04
CPC分类号： F02M59/102 , F02M59/06 , F02M2200/02 , F04B9/045 , F16H21/18
摘要： The present disclosure relates to internal combustion engines in general. Some embodiments may include a drive device for a high-pressure fuel pump of an internal combustion engine. It may include an eccentric ring in frictional connection with a drive shaft for converting a rotational movement of the drive shaft about a drive shaft rotational axis into a translational movement; a tappet spaced apart from the eccentric ring for passing on the translational movement from the eccentric ring; and at least two pivoting bodies disposed between the eccentric ring surface and the tappet surface and in contact with the eccentric ring surface and with the tappet surface. The eccentric ring may include at least one flat eccentric ring surface. The tappet may include at least one flat tappet surface. The pivoting bodies may each include a respective extension axis running parallel to the drive shaft rotational axis and pivot about the extension axis.
摘要翻译：本发明一般涉及内燃机。一些实施例可以包括用于内燃机的高压燃料泵的驱动装置。其可以包括与驱动轴摩擦连接的偏心环，用于将驱动轴绕驱动轴旋转轴线的旋转运动转换为平移运动; 与所述偏心环间隔开的用于使所述偏心环的平移运动通过的挺杆; 以及设置在所述偏心环表面和所述挺杆表面之间并与所述偏心环表面和所述挺杆表面接触的至少两个枢转体。偏心环可以包括至少一个平的偏心环表面。挺杆可以包括至少一个平坦的挺杆表面。枢转体可以各自包括平行于驱动轴旋转轴线延伸并围绕延伸轴线枢转的相应的延伸轴线。

6. 发明授权

US09488142B2 Locating pin 有权
标题翻译：定位销
公开(公告)号：US09488142B2
公开(公告)日：2016-11-08
申请号：US14786411
申请日：2013-04-22
申请人： INTERNATIONAL ENGINE INTELLECTUAL PROPERTY COMPANY, LLC
发明人： Mark Rudolph DeVito , Gregory G. Hafner
IPC分类号： F02M61/04 , F02M61/14 , F02M63/00 , F02M57/02 , F02M61/16
CPC分类号： F02M61/04 , F02M57/025 , F02M61/14 , F02M61/168 , F02M63/004 , F02M63/0047 , F02M63/0063 , F02M2200/02 , F02M2200/03 , F02M2200/8053 , F02M2200/85 , F02M2200/852
摘要： A fuel injector assembly has a control valve body and a plurality of end caps. End cap locating holes are formed into a mating surface of each end cap, and control valve body locating holes are formed into each mating surface of the control valve body. Locating pins inserted into the end cap and control valve body locating holes each have a fixed portion that affixes the locating pins to either the control valve body or the end cap. In the event of failure of a locating pin between the fixed portion and a free portion of the pins, the free portion maintains alignment of the control valve body locating holes with the end cap locating holes.
摘要翻译：燃料喷射器组件具有控制阀体和多个端盖。端盖定位孔形成为每个端盖的配合表面，并且控制阀体定位孔形成在控制阀体的每个配合表面中。插入端盖和控制阀体定位孔的定位销都具有将定位销固定到控制阀体或端盖的固定部分。在固定部分和销的自由部分之间的定位销故障的情况下，自由部分保持控制阀体定位孔与端盖定位孔的对准。

7. 发明授权

US09228550B2 Common rail injector with regulated pressure chamber 有权
标题翻译：共轨喷油器带调压室
公开(公告)号：US09228550B2
公开(公告)日：2016-01-05
申请号：US13792586
申请日：2013-03-11
申请人： Stanadyne Corporation
发明人： Mark S. Cavanagh
IPC分类号： F02M47/02 , F02M63/00 , F02M55/00 , F02M61/10
CPC分类号： F02M47/027 , F02M55/008 , F02M61/10 , F02M63/0033 , F02M63/0035 , F02M63/0054 , F02M2200/02 , F02M2200/04 , F02M2200/28 , F02M2200/304
摘要： A needle type fuel injector has a needle control chamber at a pressure subject to a control valve in a control valve chamber which in an opening phase is lifted from its seat to expose the control valve chamber, connecting passages, and needle control chamber to a low pressure drain and in a closing phase is urged against the seat to isolate the control valve chamber, connecting passages, and needle control chamber from the drain. Resistance to the flow or displacement of fuel through the control valve seat is provided by a pressure regulating valve as the control valve rapidly closes against its seat, thereby reducing the rate of closure and thus the impact of the control valve on the seat.
摘要翻译：针式燃料喷射器具有在控制阀室中受到控制阀的压力的针控制室，在控制阀室中，打开阶段从其座椅升起以将控制阀室，连接通道和针控制室暴露于低压力泄放并且在关闭阶段被推靠在座上以将控制阀室，连接通道和针控制室与排水管隔离开来。当控制阀快速关闭其座椅时，通过调压阀提供对通过控制阀座的燃料流动或位移的抵抗力，从而降低了关闭速率，从而降低了控制阀对阀座的冲击。

8. 发明申请

US20150176690A1 CAM FOLLOWER ROLLER DEVICE 有权
标题翻译： CAM FOLLOWER滚筒设备
公开(公告)号：US20150176690A1
公开(公告)日：2015-06-25
申请号：US14572892
申请日：2014-12-17
申请人： Benoît HAUVESPRE , Gwenael HINGOUET
发明人： Benoît HAUVESPRE , Gwenael HINGOUET
IPC分类号： F16H53/06
CPC分类号： F16H53/06 , F01L1/14 , F01L2105/00 , F01L2105/02 , F02M59/102 , F02M59/445 , F02M2200/02 , F02M2200/9038 , Y10T74/2107
摘要： The cam follower roller device comprises a body, a shaft mounted on the body, and a roller mounted on the said shaft in a rotationally movable manner and comprising two end faces. Each of the said faces is arranged at least in part axially facing an inner wall of the body. At least one of the end faces of the roller and/or at least one of the said inner walls of the body comprise an antifriction and wear-resistant coating.
摘要翻译：凸轮从动辊装置包括主体，安装在主体上的轴和以可旋转方式安装在所述轴上并包括两个端面的辊。每个所述面部至少部分地布置成轴向地面向主体的内壁。辊体的至少一个端面和/或主体的所述内壁中的至少一个包括减摩和耐磨涂层。

9. 发明申请

US20150037182A1 FUEL SUPPLY PUMP 有权
标题翻译：燃油泵
公开(公告)号：US20150037182A1
公开(公告)日：2015-02-05
申请号：US14367979
申请日：2012-11-12
申请人： Bosch Corporation
发明人： Kenji Aoki
IPC分类号： F02M59/10
CPC分类号： F02M59/102 , F02M2200/02
摘要： A fuel supply pump in which even when a tappet slides at high speed, a sliding balance of the tappet is maintained and improved durability is achieved by preventing one-sided contact between the tappet and a cylinder hole.The tappet is configured to have a cylindrical tappet body and a roller, and a cylindrical guide ring is fixed into the cylinder hole. In the tappet body and a cylindrical portion of the guide ring, a tappet side guide portion and a guide ring side guide portion which can be fitted thereto in an axial direction are provided in at least two locations at equal intervals.
摘要翻译：一种燃料供给泵，即使在挺杆高速滑动的情况下，保持挺杆的滑动平衡，并且通过防止挺杆和气缸孔之间的单侧接触来实现耐久性提高。挺杆构造成具有圆柱形挺杆本体和滚子，并且圆柱形导向环固定到气缸孔中。在挺杆本体和引导环的圆筒部分中，可以在至少两个相等间隔的位置处设置可沿其轴向安装的挺杆侧引导部和引导环侧引导部。

10. 发明申请

US20140352667A1 Fluid Injector For a Combustion Engine 有权
标题翻译：用于燃烧发动机的流体喷射器
公开(公告)号：US20140352667A1
公开(公告)日：2014-12-04
申请号：US14295604
申请日：2014-06-04
申请人： Continental Automotive GmbH
发明人： Stefano Filippi , Mauro Grandi , Francesco Lenzi , Valerio Polidori
IPC分类号： F02D41/30
CPC分类号： F02D41/30 , F02M51/0682 , F02M61/166 , F02M61/188 , F02M2200/02 , F02M2200/304 , F02M2200/9038
摘要： A fluid injector for a combustion engine includes a central longitudinal axis, an injection valve housing with an injection valve cavity, a valve needle axially movable within the injection valve cavity, and an electromagnetic actuator unit that actuates the valve needle. The electromagnetic actuator unit includes a pole piece fixedly coupled to the injection valve housing and an armature axially movable within the injection valve cavity and operable to displace the valve needle. The pole piece has a first contact surface and the armature has a second contact surface which are directed opposite each other, wherein one of the two contact surfaces is designed to have a contact angle of less than 90° with a given fluid,and wherein the other of the two contact surfaces is designed to have a contact angle of at least 90° with the given fluid.
摘要翻译：用于内燃机的流体注射器包括中心纵向轴线，具有注射阀腔的注射阀壳体，在注射阀腔内可轴向移动的阀针头以及致动阀针的电磁致动器单元。电磁致动器单元包括固定地联接到喷射阀壳体的极片和在注射阀腔内可轴向移动的衔铁，并可操作以使阀针移位。极片具有第一接触表面，并且电枢具有彼此相对定向的第二接触表面，其中两个接触表面中的一个被设计成与给定流体具有小于90°的接触角，并且其中两个接触表面中的另一个设计成与给定流体具有至少90°的接触角。

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