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71. 发明申请

US20080092855A1 METERING SOLENOID VALVE FOR A FUEL INJECTOR 有权
标题翻译：测量燃油喷射器的电磁阀
公开(公告)号：US20080092855A1
公开(公告)日：2008-04-24
申请号：US11668637
申请日：2007-01-30
申请人： Mario Ricco , Raffaele Ricco , Sergio Stucchi , Onofrio De Michele , Chiara Altamura , Antonio Gravina , Carlo Mazzarella
发明人： Mario Ricco , Raffaele Ricco , Sergio Stucchi , Onofrio De Michele , Chiara Altamura , Antonio Gravina , Carlo Mazzarella
IPC分类号： F02M51/00
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
摘要： The metering servo valve comprises a valve body, an open/close element, and an electromagnet, and is housed in a shell of the injector. The electromagnet actuates a mobile armature for a travel defined by an arrest element, carried by the electromagnet, which is housed in a casing, fixed in the shell by means of a threaded ring nut. Said ring nut is screwed with a pre-set tightening torque on a thread of the shell. The casing has a resting surface designed to engage a shoulder of the shell. The surface is carried by an area of the casing designed to undergo deformation as a function of the tightening torque of the ring nut so as to enable fine adjustment of the travel of the armature.
摘要翻译：计量伺服阀包括阀体，打开/关闭元件和电磁体，并且容纳在注射器的外壳中。电磁铁驱动移动电枢，由由电磁体承载的止动元件所限定的行程，该电磁体通过螺纹环形螺母固定在外壳中，该壳体被容纳在壳体中。所述环形螺母在壳的螺纹上以预定的紧固扭矩拧紧。壳体具有设计成接合壳的肩部的搁置表面。该表面由设计成经受变形的壳体的区域承载，作为环形螺母的紧固扭矩的函数，以便能够精细调节电枢的行程。

72. 发明授权

US07030541B2 Actuator acting as a drive unit for an injector and method for the production of said injector 有权
标题翻译：作为喷射器的驱动单元的致动器和用于生产所述喷射器的方法
公开(公告)号：US07030541B2
公开(公告)日：2006-04-18
申请号：US10780016
申请日：2004-02-17
申请人： Wolfgang Bloching , Jürgen Dick , Willibald Schürz , Martin Simmet
发明人： Wolfgang Bloching , Jürgen Dick , Willibald Schürz , Martin Simmet
IPC分类号： H01L41/08
CPC分类号： F02M61/168 , F02M61/166 , F02M63/0026 , F02M2200/8038 , F02M2200/8076 , H01L41/053
摘要： An actuator (1) acts as a drive unit for an injector, especially for an accumulator injection system. The actuator comprises a piezostack (3) disposed in a tube spring, a top plate (2) and a bottom plate. The top plate (2) of the actuator is directly fixed to the injector housing (7) by means of caulked areas. The caulking enables the injector to be produced in a simple and economical manner.
摘要翻译：致动器（1）用作喷射器的驱动单元，特别是用于蓄能器喷射系统。致动器包括设置在管弹簧中的压电堆（3），顶板（2）和底板。致动器的顶板（2）通过铆接区域直接固定到喷射器壳体（7）。填缝使得注射器能够以简单和经济的方式生产。

73. 发明申请

US20040050365A1 Securing sleeve for a fuel injection system 失效
标题翻译：固定套管用于燃油喷射系统
公开(公告)号：US20040050365A1
公开(公告)日：2004-03-18
申请号：US10466465
申请日：2003-07-15
发明人： Ferdinand Reiter
IPC分类号： F02M055/02 , F02M059/00
CPC分类号： F16L19/005 , F02M51/0682 , F02M55/005 , F02M61/168 , F02M69/465 , F02M2200/8076
摘要： A fuel-injection system (1) for injecting fuel into an internal combustion engine, having at least one fuel injector (2) and a fuel-distributor line (4), is provided for each fuel injector (2) with a connecting piece (3), which is connectable to an inflow section (21) of the fuel injector (2). The connecting piece (3) is connectable to the fuel injector (2) via a screw connection made up of a screw cap (23) and a thread (25). A retaining sleeve (26) is able to be slipped with form locking over the screw cap (23) and a counter-hold section (27), matched in form, on the side of the thread (25), in order to prevent a twisting of the screw cap (26) and the thread (25) relative to one another.
摘要翻译：一种燃料喷射系统（1），用于将燃料喷射到具有至少一个燃料喷射器（2）和燃料分配器管线（4）的内燃机中，每个燃料喷射器（2）具有连接件 3），其可连接到燃料喷射器（2）的流入部分（21）。连接件（3）通过由螺帽（23）和螺纹（25）构成的螺纹连接件连接到燃料喷射器（2）。保持套筒（26）能够以形式锁定在螺纹盖（23）上，并且在螺纹（25）侧面上形成一个匹配的反向保持部分（27），以防止螺帽（26）和螺纹（25）相对于彼此扭转。

74. 发明申请

US20030152424A1 Clamping assembly 失效
标题翻译：夹紧组件
公开(公告)号：US20030152424A1
公开(公告)日：2003-08-14
申请号：US10258104
申请日：2003-01-31
发明人： Markus Nieslony
IPC分类号： B25G003/36
CPC分类号： F16L19/0231 , F02M61/168 , F02M2200/8076 , F16L37/088 , Y10S285/921 , Y10T403/73
摘要： In a clamping assembly having a first component (1) and a second component (2), which has an essentially cylindrical outer jacket (21), is attachable to the first component, has a support surface (20) supported against the first component (1) and which is able to be clamped against the first component (1) via a clamping sleeve (3) that is slid onto the outer jacket (21) and can be screwed onto the first component and via a snap ring (4) that comes to rest against a first clamping shoulder (35) formed on the inner wall (33) of the clamping sleeve (3) and against a second clamping shoulder (22) formed on the outer jacket (21) of the second component (2), it is proposed that the snap ring (4) be configured as a detent that deflects elastically in a radial direction and that the outer jacket (21) of the second component (2) be provided with an undercut (24) behind the second clamping shoulder (22), when viewed in the axial direction, into which the elastically deflecting snap ring (4) is able to be deformed radially inwardly so that the clamping sleeve (3) may be guided over the snap ring (4) when slid onto the outer jacket (21) of the second component (2) and the snap ring (4) is able to be brought into engagement in an annular groove (31) on the inner wall (33) that is designed as an opposing detent.
摘要翻译：在具有第一部件（1）和第二部件（2）的夹紧组件中，所述第一部件（1）和第二部件（2）具有基本上圆柱形的外护套（21），可附接到第一部件，具有支撑表面（20）其能够通过夹紧套筒（3）夹紧在第一部件（1）上，所述夹紧套筒（3）滑动到外护套（21）上，并且可以通过卡环（4）旋紧到第一部件上并经由卡环抵靠形成在夹紧套筒（3）的内壁（33）上的第一夹紧肩部（35）抵靠形成在第二部件（2）的外护套（21）上的第二夹紧肩部（22）提出，卡环（4）构造成在径向上弹性地偏转的止动件，并且第二部件（2）的外护套（21）在第二夹紧之后设置有底切部（24）肩部（22），当从轴向观察时，弹性偏转卡环（4）为a 可以径向向内变形，使得当滑动到第二部件（2）的外护套（21）上时，夹紧套筒（3）可被引导到卡环（4）上方，并且卡环（4）能够被接合在被设计为相对的止动件的内壁（33）上的环形槽（31）中。

75. 发明申请

US20030094514A1 Fuel injecton and method for adjustment thereof 失效
标题翻译：燃油喷射及其调整方法
公开(公告)号：US20030094514A1
公开(公告)日：2003-05-22
申请号：US10089668
申请日：2002-08-21
发明人： Heinz Luft
IPC分类号： F02M059/00
CPC分类号： F02M51/0671 , F02M61/168 , F02M2200/505 , F02M2200/8076
摘要： A fuel injector (1) for fuel injection systems of internal combustion engines, in particular for direct injection of fuel into the combustion chamber of an engine, having an actuator (10), a valve needle (3) which is mechanically linked to the actuator (10) and is acted upon by a restoring spring (23) in a closing direction, for actuation of a valve closing body (4), which together with a valve seat face (6) forms a sealing seat, and having a sleeve (24) which pre-stresses the restoring spring (23). An adjusting body (40) is situated adjustably in the sleeve (24) so that a fuel amount flowing through the fuel injector (1) per unit of time is a function of the position of the adjusting body (40) in the sleeve (24).
摘要翻译：一种用于内燃机的燃料喷射系统的燃料喷射器（1），特别是用于将燃料直接喷射到发动机的燃烧室中，具有致动器（10），阀针（3），其机械地连接到致动器（10），并且在关闭方向上由恢复弹簧（23）作用，用于致动阀关闭体（4），阀体与阀座面（6）一起形成密封座，并具有套筒（ 24），其预应力回复弹簧（23）。调节体（40）可调节地位于套筒（24）中，使得每单位时间流过燃料喷射器（1）的燃料量是调节体（40）在套筒（24）中的位置的函数）。

76. 发明授权

US5157967A Dynamic flow calibration of a fuel injector by selective positioning of its solenoid coil 失效
标题翻译：燃料喷射器的动态流量校准通过其螺线管线圈的选择性定位
公开(公告)号：US5157967A
公开(公告)日：1992-10-27
申请号：US738653
申请日：1991-07-31
申请人： David P. Wieczorek
发明人： David P. Wieczorek
IPC分类号： F02M51/06 , F02M51/08 , F02M61/16 , H02K33/02
CPC分类号： F02M51/0685 , F02M61/168 , F02M2200/8076
摘要： An electromagnetically operated fuel injector (10, 10') has an adjustment mechanism (84) that is effective to selectively position the solenoid coil assembly (26) in relation to the working gap (51) between the stator (28) and the armature (30) for the purpose of performing dynamic flow calibration.
摘要翻译：电磁操作燃料喷射器（10,10'）具有调节机构（84），其有效地相对于定子（28）和电枢（28）之间的工作间隙（51）有选择地定位螺线管线圈组件（26） 30），用于进行动态流量校准。

77. 发明授权

US4946103A Electronically controlled fuel injector 失效
标题翻译：电子控制燃油喷射器
公开(公告)号：US4946103A
公开(公告)日：1990-08-07
申请号：US276415
申请日：1988-11-25
申请人： Marco A. Ganser
发明人： Marco A. Ganser
IPC分类号： F02M51/06 , F02M47/00 , F02M47/02 , F02M59/46 , F16K31/06
CPC分类号： F02M61/168 , F02M47/027 , F02M63/0017 , F02M63/0075 , F16K31/0651 , F16K31/0655 , F02B2275/14 , F02M2200/8076 , F02M2200/8092 , F02M2547/003 , Y02T10/123
摘要： The injector 10 for intermittently injecting fuel under high pressure in an internal combustion engine is provided with an injector valve member (18). The movement of this injector valve member (18) to open and close a fuel discharge orifice (24) is controlled by the fuel pressure in a control chamber (40) acting on a valve piston (26) on the side opposite to the discharge orifice (24). A cylindrical member (36) surrounds the upper part (30) of the valve piston (26). Energization of a solenoid (44) results in the opening of a pilot valve (46) and a subsequent quick drop of the fuel pressure in the control chamber (40). The solenoid (44) in addition to its function as a high speed actuator for the pilot valve (46) is also used to carry and transmit the force resulting from the fuel pressure in the control chamber (40) and acting on the cylindrical member (36), on the solenoid (44) and on further members (48, 50, 52, 14). Since the solenoid (44) can therefore be mounted directly within the injector housing (14), the design of the injector (10) can be very compact and simple.

78. 发明授权

US3450352A Fuel injection nozzle and adjustable biasing means therefor 失效
标题翻译：燃油喷射喷嘴和可调节的偏心装置
公开(公告)号：US3450352A
公开(公告)日：1969-06-17
申请号：US3450352D
申请日：1967-01-13
申请人： HARTFORD MACHINE SCREW CO
发明人： ROOSA VERNON D
IPC分类号： F02M61/10 , F02M61/16 , F02M61/18 , B05B1/30
CPC分类号： F02M61/161 , F02M61/10 , F02M61/16 , F02M61/168 , F02M61/18 , F02M2200/8076 , F02M2700/074

79. 发明授权

US3450351A Fuel injection nozzle for internal combustion engines 失效
标题翻译：燃油喷射喷嘴用于内燃机
公开(公告)号：US3450351A
公开(公告)日：1969-06-17
申请号：US3450351D
申请日：1966-10-18
申请人： BOSCH GMBH ROBERT
发明人： MESSERSCHMIDT FRIEDRICH
IPC分类号： F02M55/00 , F02M61/10 , F02M61/14 , F02M61/16 , F02M61/12 , F02M61/18 , F02M61/20
CPC分类号： F02M61/168 , F02M55/002 , F02M61/10 , F02M61/14 , F02M2200/8076 , F02M2700/074

80. 发明授权

US3279706A Nut assemblies 失效
标题翻译：螺母组件
公开(公告)号：US3279706A
公开(公告)日：1966-10-18
申请号：US37329164
申请日：1964-06-08
申请人： SIMMS MOTOR UNITS LTD
发明人： MACKINNES KENNEDY DONALD ALLEN
IPC分类号： F02M61/10 , F02M61/16
CPC分类号： F02M61/168 , F02M61/10 , F02M2200/8076 , F02M2700/074

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