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

US09765743B2 Injection valve 有权
公开(公告)号：US09765743B2
公开(公告)日：2017-09-19
申请号：US13890839
申请日：2013-05-09
申请人： Continental Automotive GmbH
发明人： Willibald Schurz , Martin Simmet , Gerd Schmutzler
IPC分类号： F02M69/04 , F02M55/02 , F02M51/06 , F02M61/08
CPC分类号： F02M69/04 , F02M51/0603 , F02M55/02 , F02M61/08 , F02M2200/03 , F02M2200/40
摘要： An injection valve may have a nozzle body with a longitudinal axis, in which a nozzle body aperture and at least one injection opening are arranged, wherein the nozzle body aperture can be coupled hydraulically to a high-pressure circuit for a fluid, at least one nozzle needle arranged in an axially movable manner in the nozzle body aperture, wherein the nozzle needle prevents fluid flow through the at least one injection opening in a closing position and allows fluid flow through the at least one injection opening outside the closing position, an actuator housing, which is designed to accommodate an actuator designed to act on the nozzle needle, and at least one fluid line, which is designed for hydraulic coupling to the high-pressure circuit for the fluid and is constructed and arranged separately from the actuator housing, and is directly coupled hydraulically to the nozzle body aperture.

2. 发明申请

US20160195054A1 HOLDER AND SYSTEM HAVING A FUEL RAIL AND MULTIPLE HOLDERS 审中-公开
标题翻译：燃油和多个持有人的持有人和系统
公开(公告)号：US20160195054A1
公开(公告)日：2016-07-07
申请号：US14916533
申请日：2014-07-09
申请人： Robert Bosch GmbH
发明人： Goekhan GUENGOER , Herbert BLOB
IPC分类号： F02M63/02 , F02M55/02
CPC分类号： F02M63/0275 , F02M55/025 , F02M2200/03 , F02M2200/8084 , F02M2200/855 , F02M2200/857
摘要： A holder is used for fastening a fuel distributor to an internal combustion engine. The holder has a base element which is connected to the fuel distributor. A slotted sleeve is provided, which is connected to the base element, and the base element is braced on the internal combustion engine via the slotted sleeve. Furthermore, a system having the fuel distributor and a plurality of holders of this type is provided.
摘要翻译：用于将燃料分配器固定到内燃机的支架。保持器具有连接到燃料分配器的基座元件。提供了开槽套筒，其连接到基座元件，并且基座元件通过开槽套筒支撑在内燃机上。此外，提供具有燃料分配器和这种类型的多个保持器的系统。

3. 发明申请

US20150240770A1 Nozzle Assembly for a Fluid Injector and Fluid Injector 审中-公开
标题翻译：用于流体注射器和流体注射器的喷嘴组件
公开(公告)号：US20150240770A1
公开(公告)日：2015-08-27
申请号：US14432555
申请日：2013-09-25
申请人： CONTINENTAL AUTOMOTIVE GMBH
发明人： Thomas Hofmann , Alexander Brandl , Michael Engl
IPC分类号： F02M61/10 , F02M61/18
CPC分类号： F02M61/10 , F02M61/168 , F02M61/18 , F02M2200/03
摘要： A nozzle assembly for a fluid injector includes a nozzle body with a central axis, the nozzle body having a nozzle body recess, at least one injection opening and an outer wall facing away from the nozzle body recess. The nozzle assembly further includes a nozzle tension nut for coupling the nozzle body to an injector body, the nozzle tension nut having an inner wall facing the outer wall of the nozzle body. The nozzle body and the nozzle tension nut are formed such that, under the effect of an operational pressure exerted in ordinary operation by a metered fluid onto the nozzle body recess, the outer wall of the nozzle body rests, at least in part, against the inner wall of the nozzle tension nut in the radial direction.
摘要翻译：用于流体注射器的喷嘴组件包括具有中心轴线的喷嘴主体，喷嘴主体具有喷嘴主体凹部，至少一个喷射开口和背离喷嘴主体凹部的外壁。喷嘴组件还包括用于将喷嘴本体连接到喷射器主体的喷嘴张紧螺母，喷嘴张紧螺母具有面向喷嘴体的外壁的内壁。喷嘴体和喷嘴张紧螺母形成为使得在通过计量流体在喷嘴体凹部的普通操作中施加的操作压力的作用下，喷嘴体的外壁至少部分地抵靠喷嘴张紧螺母的内壁在径向方向。

4. 发明申请

US20150192098A1 TAPPET 有权
公开(公告)号：US20150192098A1
公开(公告)日：2015-07-09
申请号：US14408113
申请日：2013-04-15
申请人： Schaeffler Technologies GmbH & Co. KG
发明人： Stefan Dorn , Norbert Geyer
IPC分类号： F02M59/10
CPC分类号： F02M59/102 , F01L1/146 , F01L2101/00 , F01L2103/00 , F01L2105/00 , F02M2200/03 , F04B1/0408 , F04B1/0426
摘要： A tappet (1) for a fuel injection pump, having a tube-like housing (2), which accommodates a roller (4) for the running on a periodic lift generator inside the inner lateral surface (5) thereof in the region of a first ring end (3). This roller has axle stumps (7) projecting from the end faces (6) of the roller, by which stumps the roller sits in recesses (8) in the housing (2), wherein the housing (2) is penetrated axially by a bridge piece (9) underneath the roller (4), the underside (11) of which bridge piece, which faces a second ring end (10) of the housing (2), acts as a rest for a plunger following part. The inner lateral surface (5) of the housing (2), proceeding from the first ring end thereof in the direction of the second ring end (3, 10) and at least in the circumferential section (13) thereof, which surrounds an outer lateral surface (12) of the roller (4), has a pocket-like thinned portion of material (14), which levels out under a half of the height of the roller (4) and into which the ring edges (15) of the roller (4) project.
摘要翻译：一种用于燃料喷射泵的挺杆（1），具有管状壳体（2），其容纳用于在其内侧表面（5）内的周期性提升发生器的行进中的辊（4）第一环端（3）。该辊具有从辊的端面（6）突出的轴柱（7），辊子将辊子固定在壳体（2）中的凹部（8）中，其中壳体（2）由桥梁轴向穿透在滚子（4）下面的一块（9），面向壳体（2）的第二环形端（10）的桥接件的下侧（11）用作柱塞跟随部分的休息。壳体（2）的内侧表面（5）从其第一环端沿着第二环形端（3,10）的方向延伸，并且至少在其周向部分（13）中，其围绕外部辊（4）的侧表面（12）具有袋状的减薄部分的材料（14），其在辊（4）的高度的一半处平坦化，并且环形边缘（15）滚筒（4）工程。

5. 发明授权

US08998104B2 Injection valve 有权
标题翻译：注射阀
公开(公告)号：US08998104B2
公开(公告)日：2015-04-07
申请号：US13505662
申请日：2010-11-03
申请人： Axel Burkhardt , Robert Kuchler , Joachim Wagner , Roland Wild
发明人： Axel Burkhardt , Robert Kuchler , Joachim Wagner , Roland Wild
IPC分类号： F02M39/00 , F02M47/02 , F02M61/16 , F02M63/00
CPC分类号： F02M47/02 , F02M47/027 , F02M61/167 , F02M63/0026 , F02M2200/03 , F02M2200/16 , F02M2200/28 , F02M2200/315
摘要： An injection valve includes an injector component having an injector body including a recess hydraulically coupled to a high-pressure circuit of a fluid, and a nozzle needle moveably disposed injector body recess for preventing fluid flow through at least one injection opening in a closed position, and otherwise for releasing the fluid flow; an actuator unit disposed in the injector body recess and having an actuator element disposed in an actuator housing including an end face at an axial end facing the injection opening, which end face is mechanically coupled to a stage implemented in the injector body via a ring element disposed axially between the end face and the stage. At least two radial through passages are disposed opposite each other in the ring element, designed for hydraulically coupling between a ring interior disposed within the ring element and a ring exterior disposed outside of the ring element.
摘要翻译：喷射阀包括具有喷射器主体的喷射器部件，该喷射器主体包括液压地连接到流体的高压回路的凹部，以及可移动地设置的喷射器主体凹部的喷嘴针，用于防止流体流过处于关闭位置的至少一个喷射开口，否则用于释放流体流动; 致动器单元，设置在所述喷射器主体凹部中并且具有设置在致动器壳体中的致动器元件，所述致动器元件包括在面向所述喷射开口的轴向端处的端面，所述端面通过环形元件机械地联接到在所述喷射器主体中实现的台轴向设置在端面与台之间。至少两个径向通过通道在环形元件中相对设置，设计用于在设置在环形元件内的环形内部和设置在环形元件外侧的环形外部之间的液压连接。

6. 发明申请

US20150059703A1 MULTIPART INSULATING ELEMENT, IN PARTICULAR FOR A FUEL INJECTION DEVICE 审中-公开
标题翻译：多功能绝缘元件，特别是燃油喷射装置
公开(公告)号：US20150059703A1
公开(公告)日：2015-03-05
申请号：US14394571
申请日：2013-03-22
申请人： ROBERT BOSCH GMBH
发明人： Martin Kochanowski , Thomas Froehner , Markus Friedrich , Martin Scheffel , Jason Kramer
IPC分类号： F02M61/14
CPC分类号： F02M61/14 , F02M2200/03 , F02M2200/306 , F02M2200/858 , F02M2200/9023 , F02M2200/9053
摘要： An insulating element for a fuel injection apparatus is notable in particular for the fact that a low-noise design is achieved. The fuel injection apparatus encompasses at least one fuel injection valve and one receiving bore in a cylinder head for the fuel injection valve, and the insulating element between a valve housing of the fuel injection valve and a wall of the receiving bore. The insulating element possesses an inner insulating ring that is present in encapsulated fashion between an outer ring and an inner ring. The outer ring is directed toward the fuel injection valve and the inner ring is directed toward the wall of the receiving bore, so that corresponding abutment of these components occurs with the insulating element in the installed state. The fuel injection apparatus is suitable in particular for 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绝缘元件尤其是实现低噪声设计的事实。燃料喷射装置包括用于燃料喷射阀的气缸盖中的至少一个燃料喷射阀和一个接收孔，以及燃料喷射阀的阀壳与接收孔的壁之间的绝缘元件。绝缘元件具有以绝缘方式存在于外环和内环之间的内绝缘环。外环指向燃料喷射阀，并且内环指向接收孔的壁，使得在安装状态下，绝缘元件发生这些部件的相应邻接。燃料喷射装置特别适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。

7. 发明申请

US20150047613A1 FUEL DISTRIBUTION RAIL 有权
标题翻译：燃油分配轨
公开(公告)号：US20150047613A1
公开(公告)日：2015-02-19
申请号：US14458384
申请日：2014-08-13
申请人： TI AUTOMOTIVE (HEIDELBERG) GMBH
发明人： Hans Jensen , Uwe Fiedler , Andreas Heck
IPC分类号： F02M63/02 , F02M61/16 , F02M55/04 , F02M55/02
CPC分类号： F02M63/0275 , F02M55/025 , F02M55/04 , F02M61/166 , F02M63/0225 , F02M69/465 , F02M2200/03 , F02M2200/315 , F02M2200/8084
摘要： A fuel distribution rail for a fuel injection system of an internal combustion engine has connected base tube sections defining a longitudinal fuel channel with connector devices fixed on the base tube and a force relieving groove provided on the outer surface of the base tube sections spaced from the connector devices which extend over at least a part, preferably at least over a greater part of the outer surface of the base tube. In one form a cylindrical base tube has a circular force relieving groove surrounding the base tube spaced from the connector device.
摘要翻译：用于内燃机的燃料喷射系统的燃料分配轨道具有连接的基管部分，其限定了固定在基管上的连接器装置的纵向燃料通道和设置在基管部分的外表面上的减压槽，连接器装置，其延伸到基管的至少一部分，优选至少大部分的外表面上。在一种形式中，圆柱形基管具有围绕与连接器装置间隔开的基管的圆形减压槽。

8. 发明申请

US20140331729A1 DEVICE FOR SEALING ORIFICES ON NOZZLE OF FUEL INJECTOR FOR AUTOFRETTAGE PROCESS 有权
标题翻译：燃油喷射器喷嘴密封装置的设备
公开(公告)号：US20140331729A1
公开(公告)日：2014-11-13
申请号：US13890652
申请日：2013-05-09
申请人： CATERPILLAR INC.
发明人： Rahul N. Gami , Marion B. Grant , John S. Miller, JR.
IPC分类号： F02M61/16 , B23P9/02
CPC分类号： B23P9/02 , B21K21/08 , B23P9/00 , B23P17/00 , F02M61/168 , F02M61/18 , F02M2200/03 , F02M2200/8053 , F02M2200/9061 , Y10T29/49433 , Y10T29/49805 , Y10T29/49806 , Y10T29/53996
摘要： A device for sealing one or more orifices on a vessel for pressurizing fluid is provided. The device includes an outer surface and an inner surface. The inner surface includes one or more substantially semi-spherical protrusions corresponding to the orifices. The protrusions are configured to contact with edges of the orifices and seal the orifices.
摘要翻译：提供了一种用于密封用于加压流体的容器上的一个或多个孔的装置。该装置包括外表面和内表面。内表面包括对应于孔的一个或多个基本上半球形的突起。突出部构造成与孔的边缘接触并密封孔。

9. 发明申请

US20140224209A1 DIRECT INJECTION FUEL PUMP 有权
标题翻译：直接注射燃油泵
公开(公告)号：US20140224209A1
公开(公告)日：2014-08-14
申请号：US14198082
申请日：2014-03-05
申请人： Ford Global Technologies, LLC
发明人： Ross Dykstra Pursifull , Joseph Norman Ulrey , Robin Ivo Lawther , Paul Zeng
IPC分类号： F02M59/38
CPC分类号： F02M59/367 , F02D41/3094 , F02D41/3845 , F02D2041/3881 , F02M59/102 , F02M63/0001 , 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。

10. 发明授权

US08313636B2 Machining method 有权
标题翻译：加工方法
公开(公告)号：US08313636B2
公开(公告)日：2012-11-20
申请号：US11921540
申请日：2006-06-06
申请人： Jonathan D. Arnold , Raphael Rouillon , Carl Diver
发明人： Jonathan D. Arnold , Raphael Rouillon , Carl Diver
IPC分类号： B23H3/04
CPC分类号： F02M59/44 , B23H3/00 , B23H9/00 , B23H9/14 , B23H9/16 , F02M61/168 , F02M2200/03 , F02M2200/8069
摘要： A method of manufacturing a metal housing (14) includes providing a first passage (10) through the metal housing (14) and providing a second passage (12) through the metal housing (14), wherein the second passage (12) includes a region of intersection (20) which intersects the first passage (10) to define an opening (22, 122, 222) into the first passage (10). The method further includes subjecting the metal housing (14) to a heat treatment process to carburise an internal surface of the first and/or second passage (10, 12) and, subsequent to the carburization process, applying a hard stage electrochemical machining process to the carburised internal surface of the first and/or second passage (10, 12) to improve surface finish. Another aspect of the invention includes providing a second passage (12) through the metal housing (14) by means of a tool (46), such as an electrochemical machining electrode, having an active region without rotational symmetry about its axis (Y-Y). The active region is shaped to provide the region of intersection (20) with a generally conical taper (29, 31) to the opening (22; 122; 222).
摘要翻译：一种制造金属外壳（14）的方法包括：通过所述金属外壳（14）提供第一通道（10），并提供穿过所述金属外壳（14）的第二通道（12），其中所述第二通道（12）包括交叉区域（20），其与第一通道（10）相交以限定到第一通道（10）中的开口（22,122,222）。该方法还包括使金属壳体（14）进行热处理工艺以渗透第一和/或第二通道（10,12）的内表面，并且在渗碳过程之后，施加硬阶段电化学加工工艺第一和/或第二通道（10,12）的渗碳内表面以改善表面光洁度。本发明的另一方面包括通过诸如电化学加工电极的工具（46）提供通过金属壳体（14）的第二通道（12），其具有关于其轴线（Y-Y）的旋转对称性的有源区域。有源区域被成形为向开口（22; 122; 222）提供具有大致锥形锥形（29,31）的交叉区域（20）。

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