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31. 发明授权

EP2519730B1 EINSPRITZVENTIL FÜR EIN FLUID 有权
标题翻译：喷油器于流体
公开(公告)号：EP2519730B1
公开(公告)日：2015-09-16
申请号：EP10779003.2
申请日：2010-11-12
申请人： Robert Bosch GmbH
发明人： SCHMIEDER, Dietmar , SEBASTIAN, Thomas
IPC分类号： F02M51/06 , F02M55/00 , F02M61/08 , F02M61/16
CPC分类号： F02M51/0603 , F02M55/00 , F02M61/08 , F02M61/16 , F02M61/168 , F02M2200/8076

32. 发明公开

EP2836696A1 INJEKTOR EINES MODULAREN COMMON-RAIL-KRAFTSTOFFEINSPRITZSYSTEMS MIT DURCHFLUSSBEGRENZER 有权
标题翻译： INJEKTOR一个模块化共轨燃油喷射系统与流程
公开(公告)号：EP2836696A1
公开(公告)日：2015-02-18
申请号：EP13715200.5
申请日：2013-04-08
申请人： Robert Bosch GmbH
发明人： BERNHAUPT, Martin
IPC分类号： F02M55/02 , F02M63/00
CPC分类号： F02M55/025 , F02M63/0056 , F02M2200/28 , F02M2200/40 , F02M2200/80 , F02M2200/803 , F02M2200/8076
摘要： In the case of an injector (1) of a modular common-rail fuel injection system with a high-pressure accumulator (6) integrated in the injector body, the injector (1) comprises an injection nozzle (2), which has a nozzle needle (15) guided axially displaceably therein and surrounded by a nozzle chamber (19), a high-pressure line (8) which connects the high-pressure accumulator (6) to the nozzle chamber (19), and a holding body (5) which, at the face side, is screwed to the component, in particular accumulator pipe (25), which forms the high-pressure accumulator (6), through which holding body the high-pressure line (8) runs, wherein, downstream of the high-pressure accumulator (6) in terms of flow, there is arranged a throughflow limiter (26) for limiting the fuel flow rate delivered out of the high-pressure accumulator (6) to the injection nozzle (2). The throughflow limiter (26) is formed as a separate component which is placed between the holding body (5) and the accumulator pipe (25) and which is fixed by the screw connection between the holding body (5) and accumulator pipe (25).

33. 发明公开

EP2835527A1 Injektor für eine Kraftstoffversorgungsanlage einer Brennkraftmaschine sowie Kraftstoffversorgungsanlage 审中-公开
标题翻译：喷射器用于内燃发动机的燃料供给系统和燃料供应系统
公开(公告)号：EP2835527A1
公开(公告)日：2015-02-11
申请号：EP14177609.6
申请日：2014-07-18
申请人： MAN Diesel & Turbo SE
发明人： Kern, Stefan , Wörle, Werner , Wellenkötter, Harald , Pampus, Andreas , Fischer, Josef
IPC分类号： F02M63/02 , F02D19/06
CPC分类号： F02M63/0225 , F02D19/0684 , F02M2200/40 , F02M2200/8076 , F02M2200/8084 , F02M2200/856 , Y02T10/36
摘要： Injektor (1) für eine Kraftstoffversorgungsanlage einer Brennkraftmaschine, nämlich für eine Common-Rail Kraftstoffversorgungsanlage einer Großdieselbrennkraftmaschine oder Schiffsdieselbrennkraftmaschine, mit einem Düsenkörper (2), einem Speicherkörper (4) und einem Speicherverschlusskörper (5), wobei der Düsenkörper (2) der Kraftstoffeinspritzung in einen Zylinder der Brennkraftmaschine dient, wobei der Speicherkörper (4) der Bereitstellung eines injektorindividuellen Kraftstoffspeichervolumens dient, wobei der Speicherverschlusskörper (5) den Speicherkörper (4) an einer dem Düsenkörper (2) gegenüberliegenden Seite verschließt, und wobei der Speicherkörper (4) und der Speicherverschlusskörper (5) stoffschlüssig miteinander verbunden sind.
摘要翻译：一种用于内燃发动机的燃料供给系统的喷射器（1），即，对于一个大的柴油发动机或船用柴油内燃发动机的共轨燃料供给系统中，具有喷嘴主体（2），存储体（4）和一个存储器闭合体（5），其中，所述喷嘴主体（2）的燃料喷射中的是内燃发动机的气缸，其中，所述储纱体（4）用于提供一个喷射器的燃料储存容积，其中，所述存储器封闭件本体（5）关闭所述储纱体（4）上的喷嘴主体（2）相反的一侧，并且其中所述存储体（4）和所述存储器封闭件本体（5）相互结合。

34. 发明公开

EP2519730A1 EINSPRITZVENTIL FÜR EINE FLUID 有权
标题翻译：喷油器于流体
公开(公告)号：EP2519730A1
公开(公告)日：2012-11-07
申请号：EP10779003.2
申请日：2010-11-12
申请人： Robert Bosch GmbH
发明人： SCHMIEDER, Dietmar , SEBASTIAN, Thomas
IPC分类号： F02M51/06 , F02M55/00 , F02M61/08 , F02M61/16
CPC分类号： F02M51/0603 , F02M55/00 , F02M61/08 , F02M61/16 , F02M61/168 , F02M2200/8076
摘要： The invention relates to an injection valve for a fluid, especially for fuel, comprising a valve housing (11), a supply connecting piece (23) for the fluid, arranged on a housing end, a nozzle body (12) arranged on the other housing end and comprising a valve seat (16) surrounding a spray opening (17) and a valve chamber (18) mounted upstream of the valve seat, and a fluid-guiding tube (30) extending in the valve housing (11) and connecting the valve chamber (18) to the supply connecting piece (23). In order to obtain a connection between the fluid-guiding tube (30) and the valve chamber (18), that it is easy to produce and assemble and can withstand high operating pressures, an axial blind hole (24) comprising an inner thread and arranged in the nozzle body (12) in such a way that it can be radially moved in relation to the axis of the valve housing (11), and a fluid connection is produced between the blind hole (24) and the valve chamber (18). The fluid-guiding tube (30) is screwed into the blind hole, with its end facing away from the supply connecting piece (23), and the threaded connection (26) is sealed from the blind hole (24).

35. 发明公开

EP2336548A1 Fastening member 有权
标题翻译： Befestigungselement
公开(公告)号：EP2336548A1
公开(公告)日：2011-06-22
申请号：EP09179699.5
申请日：2009-12-17
申请人： Delphi Technologies Holding S.à.r.l.
发明人： Cooke, Michael , Guerrato, Diego , Calonne, Jerome
IPC分类号： F02M61/16 , F16B37/14 , F02M61/14
CPC分类号： F02M61/168 , F02M61/14 , F02M2200/8076 , F16B29/00
摘要： A fastening member (100) for fastening a first component (118) to a second component (110) in an end-to-end configuration along a common axis (A) is disclosed. The fastening member (100) comprises a first portion (124) having a threaded region for engagement with a corresponding threaded region (120) of the first component (118), a second portion (126) for applying a retaining force to the second component (110) to hold the first and second components (118, 110) in sealing engagement, and a deformable portion (130) intermediate the first and second portions (124, 126). The fastening member is particularly suitable for use as a cap nut in a fuel injector of the type having a cylinder pressure sensor integrated into the cap nut.
摘要翻译：公开了一种用于沿着公共轴线（A）以端对端配置将第一部件（118）紧固到第二部件（110）的紧固部件（100）。紧固构件（100）包括具有用于与第一部件（118）的对应螺纹区域（120）接合的螺纹区域的第一部分（124），用于向第二部件施加保持力的第二部分（126）（110）将第一和第二部件（118,110）保持在密封接合状态，以及在第一和第二部分（124,126）之间的可变形部分（130）。紧固构件特别适用于具有集成在盖螺母中的气缸压力传感器的类型的燃料喷射器中的盖帽螺母。

36. 发明授权

EP1918568B1 Metering solenoid valve for a fuel injector 有权
标题翻译： Magnetdosierventil用于燃料喷射器
公开(公告)号：EP1918568B1
公开(公告)日：2009-02-25
申请号：EP06425731.4
申请日：2006-10-24
申请人： C.R.F. Società Consortile per Azioni
发明人： Ricco, Mario , Ricco, Raffaele , Stucchi, Sergio , De Michele, Onofrio , Altamura, Chiara , Gravina, Antonio , Mazzarella, Carlo
IPC分类号： F02M47/02 , F02M61/16
CPC分类号： F02M63/004 , F02M47/027 , F02M61/168 , F02M63/0043 , F02M63/008 , F02M2200/16 , F02M2200/28 , F02M2200/8053 , F02M2200/8076 , F02M2200/8092 , F02M2547/003

37. 发明公开

EP1845256A1 Fuel injector with adjustable metering servo-valve for an internal-combustion engine 有权
标题翻译： KraftstoffinjektorfürVerbrennungsmotoren mit einstellbarem Dosierservoventil
公开(公告)号：EP1845256A1
公开(公告)日：2007-10-17
申请号：EP06425256.2
申请日：2006-04-11
申请人： C.R.F. SOCIETA' CONSORTILE PER AZIONI
发明人： Ricco, Mario , Gorgoglione, Adriano , Ricco, Raffaele , Gravina, Antonio
IPC分类号： F02M63/02 , F02M61/16 , F02M59/46
CPC分类号： F02M63/004 , F02M47/027 , F02M61/166 , F02M61/167 , F02M61/168 , F02M63/0015 , F02M63/0017 , F02M63/008 , F02M63/0225 , F02M2200/8053 , F02M2200/8076 , F02M2200/8092 , F02M2547/003
摘要： The injector (1) with adjustable-metering servo valve (7) has a shutter (45) actuated by an armature (16) of an electromagnet (15). The armature (16) is mobile for an opening stroke defined by a surface (19) of the core (18) of the electromagnet (15), which is fixed in the casing (2) by means of a ring nut (40) and a hollow support (20) of the core (18) itself. The support (20) has a first contact surface (51) that acts on a flange (52) of the core (18). Set between the surface (19) and a shoulder (49) of the casing (2) is a shim (48) having a hardness different from that of the core (18) or of the casing (2). An annular projection (53), having a second contact surface (54), is set between the polar surface (19) and a shoulder (49) of the casing (2), the second contact surface (54) being contained at least in part in the area corresponding to the first contact surface (51), so that the stroke of the armature (16) is adjusted by means of a plastic deformation of the shim (48) or of the surface (19) of the core (18) as a function of the tightening torque of the ring nut (40).
摘要翻译：具有可调计量伺服阀（7）的喷射器（1）具有由电磁体（15）的电枢（16）致动的活门（45）。电枢（16）可移动，用于由电磁体（15）的芯部（18）的表面（19）限定的打开行程，该电磁铁通过环形螺母（40）固定在壳体（2）中，并且芯部（18）本身的中空支撑件（20）。支撑件（20）具有作用在芯部（18）的凸缘（52）上的第一接触表面（51）。在壳体（2）的表面（19）和肩部（49）之间设置有具有与芯部（18）或壳体（2）的硬度不同的硬度的垫片（48）。具有第二接触表面（54）的环形突起（53）设置在极性表面（19）和壳体（2）的肩部（49）之间，第二接触表面（54）至少包含在部分在对应于第一接触表面（51）的区域中，使得通过垫片（48）或芯部（18）的表面（19）的塑性变形来调节电枢（16）的行程）作为环形螺母（40）的拧紧扭矩的函数。

38. 发明授权

EP1407134B1 KRAFTSTOFFHOCHDRUCKVORRICHTUNG 有权
标题翻译：燃油高压设备
公开(公告)号：EP1407134B1
公开(公告)日：2005-01-26
申请号：EP02727273.1
申请日：2002-03-27
申请人： ROBERT BOSCH GMBH
发明人： MAIER, Sieghart , RUTHARDT, Siegfried , WUERTH, Klaus , PAUER, Thomas
IPC分类号： F02M61/16
CPC分类号： F02M61/205 , F02M47/02 , F02M61/10 , F02M61/16 , F02M61/168 , F02M2200/16 , F02M2200/8076 , F02M2200/9015
摘要： The invention relates to a high-pressure fuel device comprising a housing (1) with a first high-pressure body (3) and a second high-pressure body (5), which lie adjacent to one another on a bearing surface (30). A high-pressure chamber (23), which is configured in the housing (1) and contains a high pressure of fuel, at least temporarily, penetrates the bearing surface (30). A partition part (7) with a longitudinal axis (15), surrounds the housing (1), at least in the area of the bearing surface (30), in such a way that an oil leakage chamber (32), which is sealed off from the exterior, is formed between the partition part (7) and the housing (1).

39. 发明公开

EP1446575A1 KRAFTSTOFFEINSPRITZVENTIL FÜR BRENNKRAFTMASCHINEN 有权
标题翻译： KRAFTSTOFFEINSPRITZVENTILFÜRBRENNKRAFTMASCHINEN
公开(公告)号：EP1446575A1
公开(公告)日：2004-08-18
申请号：EP02758100.8
申请日：2002-07-17
申请人： ROBERT BOSCH GMBH
发明人： MAIER, Sieghart
IPC分类号： F02M61/16
CPC分类号： F02M61/168 , B25B13/06 , B25B13/065 , B25B13/48 , B25B13/481 , F02M61/1806 , F02M2200/8076
摘要： The invention relates to a fuel injection valve for internal combustion engines, comprising a housing (1) having a first body (3) and a second body (7), one of the bearing surfaces (103, 107) of said bodies being located at least almost adjacent to one another and said bodies being pressed against one another by a threaded sleeve (10). The threaded sleeve (10) engages with an inner thread (42) in an outer thread (8) on the first body (3). The contact surface (32) of said sleeve is located on a bearing surface (34) of the second body (7), wherein the threaded sleeve (10) has at least an almost cylindrical configuration and surrounds both bodies (3, 7) in the area of the bearing surface (103, 107). A large portion of the length of the surface of the outer jacket of said threaded sleeve (10) has an outer contour in which a screwing tool can engage so that a tangential force can be exerted on the threaded sleeve (10) with said screwing tool.
摘要翻译：本发明涉及一种用于内燃机的燃料喷射阀，其包括具有第一主体（3）和第二主体（7）的壳体（1），所述主体的一个支承表面（103,107）位于至少几乎彼此相邻并且所述本体通过螺纹套筒（10）彼此压靠。螺纹套筒（10）与第一本体（3）上的外螺纹（8）中的内螺纹（42）接合。所述套筒的接触表面（32）位于第二本体（7）的支承表面（34）上，其中所述螺纹套筒（10）至少具有近似圆柱形的构造，并且围绕两个本体轴承表面（103,107）的区域。所述螺纹套筒（10）的外壳表面的大部分长度具有外部轮廓，螺纹工具可以接合在该外部轮廓中，从而可以利用所述螺纹工具在螺纹套筒（10）上施加切向力。

40. 发明公开

EP1364121A1 SPANNBAUGRUPPE 有权
标题翻译：芯片组装
公开(公告)号：EP1364121A1
公开(公告)日：2003-11-26
申请号：EP02712737.2
申请日：2002-02-01
申请人： ROBERT BOSCH GMBH
发明人： NIESLONY, Markus
IPC分类号： F02M61/16 , F16L37/088
CPC分类号： F16L19/0231 , F02M61/168 , F02M2200/8076 , F16L37/088 , Y10S285/921 , Y10T403/73
摘要： The invention relates to a clamping assembly which comprises a first component (1) and a second component (2). Said second component is fixed on the first component and is supported on the first component (1) by a first support area (20) and has a substantially cylindrical jacket (21). The second component (2) can be braced against the first component (1) by means of a clamping sleeve (3) that is put on the jacket (21) and that is screwed with the first component and by means of a snap ring (4). Said snap ring (4) is placed on a first clamping shoulder (35) configured on an inner wall (33) of the clamping sleeve (3) and on a second clamping shoulder (22) configured on the jacket (21) of the second component (2). The invention is further characterized in that the snap ring (4) is configured as a snap-in device that is elastically resilient in the radial direction. The jacket (21) of the second component (2) is provided with an undercut (24) behind the second clamping shoulder (22), when seen in the axial direction, and the elastically resilient snap ring (4) is elastically deformed radially inward and into said undercut.

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