专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

81. 发明申请

US20040016831A1 Method of retrofitting an unitized injector for ultrasonically stimulated operation 有权
标题翻译：用于超声波刺激操作的整流式注射器的改装方法
公开(公告)号：US20040016831A1
公开(公告)日：2004-01-29
申请号：US10617649
申请日：2003-07-11
发明人： Lee Kirby Jameson , Bernard Cohen , Lamar Heath Gipson
IPC分类号： F02M059/00
CPC分类号： F02M57/023 , F02M61/16 , F02M61/166 , F02M61/168 , F02M61/18 , F02M69/041 , F02M2200/24 , F02M2200/9007
摘要： A method involves retrofitting conventional injectors with needles having magnetostrictive portions and wound coils configured and disposed so as to subject the magnetostrictive portions of the needles to ultrasonically oscillating magnetic fields.
摘要翻译：一种方法包括用具有磁致伸缩部分的针和传统的注射器来构造和设置缠绕线圈，以使针的磁致伸缩部分经受超声振荡的磁场。

82. 发明申请

US20040011893A1 Fuel injector control module with dampening 审中-公开
标题翻译：燃油喷射器控制模块带有阻尼
公开(公告)号：US20040011893A1
公开(公告)日：2004-01-22
申请号：US10431803
申请日：2003-05-08
申请人： Robert Bosch Fuel Systems Corporation
发明人： Frank Heine , Klaus Seelbach , Todd R. Foote , Randall C. Harkema
IPC分类号： F02M059/00
CPC分类号： F16K31/0693 , F02M47/027 , F02M57/022 , F02M57/023 , F02M59/366 , F02M59/466 , F02M63/0017 , F02M63/0021 , F02M63/0064 , F02M2200/304 , F02M2200/44 , F16K47/10
摘要： Fluid in a chamber, through which a fuel control armature is moving, is used to dampen armature vibrations. This dampening effect is achieved by forming a passage through which the fluid flows as the actuator moves to a steady state position. This passage may be implemented in a control module for controlling fuel delivery in a fuel injector. The control module includes a control module housing defining the cavity. The armature is disposed at least partially within the cavity. The armature affects the flow of fuel in the injector by changing the area of a fuel port through which fuel passes. The fluid passage is formed as the armature moves towards a wall defining the cavity.
摘要翻译：用于燃料控制电枢运动的腔室中的流体用于抑制电枢振动。该阻尼效果通过在致动器移动到稳态位置时形成流体流过该通道来实现。该通道可以在用于控制燃料喷射器中的燃料输送的控制模块中实现。控制模块包括限定空腔的控制模块壳体。电枢至少部分地设置在空腔内。衔铁通过改变燃料通过的燃料口的面积来影响喷射器中燃料的流动。当衔铁向限定腔的壁移动时，形成流体通道。

83. 发明申请

US20040011890A1 Fuel injection valve for internal combustion engines 失效
标题翻译：内燃机燃油喷射阀
公开(公告)号：US20040011890A1
公开(公告)日：2004-01-22
申请号：US10362884
申请日：2003-08-08
发明人： Ralf Heinecke
IPC分类号： F02M059/00
CPC分类号： F02M61/1806
摘要： A fuel injection valve for internal combustion engines, having a valve body (1) in which a pressure chamber (19) that can be filled with fuel under pressure is embodied. Embodied in the valve body (1) is at least one injection conduit (11), which originates at the wall of the pressure chamber (19), where it forms an injection opening (111); the injection conduit (11) connects the pressure chamber (19) with the combustion chamber of the engine. By means of a valve needle (5), the injection opening (111) can be closed or opened. The injection opening (111) of the injection conduit (11) has a cross section in the form of an oblong slot, so that the injection of the fuel into the combustion chamber is optimized (FIG. 1).
摘要翻译：一种用于内燃机的燃料喷射阀，具有阀体（1），在该阀体（1）中具有能够在压力下填充燃料的压力室（19）。在阀体（1）中形成有至少一个注入管道（11），其在压力室（19）的壁处产生，在其中形成注射开口（111）; 注射管道（11）将压力室（19）与发动机的燃烧室连接。通过阀针（5），可以关闭或打开注射开口（111）。注射管道（11）的注射开口（111）具有长方形狭槽形式的横截面，使得燃料喷射到燃烧室中被优化（图1）。

84. 发明申请

US20040011888A1 FUEL INJECTOR CONTROL MODULE WITH UNIDIRECTIONAL DAMPENING 失效
标题翻译：燃油喷射器控制模块，具有单向减震
公开(公告)号：US20040011888A1
公开(公告)日：2004-01-22
申请号：US10196894
申请日：2002-07-16
申请人： Diesel Technology Company
发明人： Klaus Seelbach , Todd R. Foote , Randall C. Harkema
IPC分类号： F02M059/00
CPC分类号： F16K31/0693 , F02M47/027 , F02M57/022 , F02M57/023 , F02M59/366 , F02M59/466 , F02M63/0017 , F02M63/0021 , F02M63/0064 , F02M2200/304 , F02M2200/44 , F16K47/10
摘要： Fluid in a chamber, through which a fuel control armature is moving, is used to dampen armature vibrations. This dampening effect is achieved by forming a passage through which the fluid flows as the actuator moves to a steady state position. This passage may be implemented in a control module for controlling fuel delivery in a fuel injector. The control module includes a control module housing defining the cavity. The armature is disposed at least partially within the cavity. The armature affects the flow of fuel in the injector by changing the area of a fuel port through which fuel passes. The fluid passage is formed as the armature moves towards a contact wall defining the cavity.
摘要翻译：用于燃料控制电枢运动的腔室中的流体用于抑制电枢振动。该阻尼效果通过在致动器移动到稳态位置时形成流体流过该通道来实现。该通道可以在用于控制燃料喷射器中的燃料输送的控制模块中实现。控制模块包括限定空腔的控制模块壳体。电枢至少部分地设置在空腔内。衔铁通过改变燃料通过的燃料口的面积来影响喷射器中燃料的流动。当衔铁向限定腔的接触壁移动时形成流体通道。

85. 发明申请

US20030230646A1 Fluid-cooled mount for an injector 失效
标题翻译：用于注射器的流体冷却支架
公开(公告)号：US20030230646A1
公开(公告)日：2003-12-18
申请号：US10407140
申请日：2003-04-03
申请人： Cleaire Advanced Emission Controls
发明人： Bradley L. Edgar , Richard G. Lemke , Marc D. Rumminger , Michael Streichsbier , Dean B. Wehrley
IPC分类号： F02M059/00
CPC分类号： F01N3/36 , B01D53/8625 , B01D53/90 , B01D2259/12 , F01N3/2066 , F01N2260/024 , F01N2610/02 , F01N2610/03 , F01N2610/11 , F01N2610/1453 , Y02T10/24
摘要： A fluid-cooled mount for an injector; suitable, for example, for mounting an automotive fuel injector on a combustion exhaust system to inject an NOx reducing fluid into the exhaust system.
摘要翻译：用于喷射器的流体冷却安装座; 适合于例如将汽车燃料喷射器安装在燃烧排气系统上以将NOx还原流体注入到排气系统中。

86. 发明申请

US20030173427A1 Fuel injection device, especially injector, for internal combustion engines 失效
标题翻译：燃油喷射装置，特别是喷油器，用于内燃机
公开(公告)号：US20030173427A1
公开(公告)日：2003-09-18
申请号：US10296705
申请日：2003-05-19
发明人： Michael Kurz , Gerd Wahr
IPC分类号： F02M059/00
CPC分类号： F02M61/168 , F02M61/16
摘要： A fuel injection device (10), in particular an injector, for internal combustion engines, includes a base body (12). Both an injection housing (14) and a fastening device (48) are also provided. The fastening device (48) includes at least one lock nut (16) with an annular land (32) and an annular shoulder (40) on the injection housing (14). By means of the fastening device (48), the injection housing (14) is braced axially against the base body (12). A fuel inlet (24) and at least one valve element (22) are also provided. To improve the seal between the base body (12) and the injection housing (14), it is proposed the fastening device (48) has at least one annular face which is oriented toward the annular land (32) of the lock nut (16) and is curved convexly in the manner of a spherical-segmental face (41).
摘要翻译：用于内燃机的燃料喷射装置（10），特别是喷射器包括基体（12）。还提供了注射壳体（14）和紧固装置（48）。紧固装置（48）包括在注射壳体（14）上具有环形平台（32）和环形肩部（40）的至少一个锁定螺母（16）。通过紧固装置（48），注射壳体（14）轴向地支撑在基体（12）上。还设置有燃料入口（24）和至少一个阀元件（22）。为了改善基体（12）和注射壳体（14）之间的密封，提出紧固装置（48）具有至少一个朝向锁紧螺母（16）的环形平台（32）的环形面），并且以球形节面（41）的方式凸起地弯曲。

87. 发明申请

US20030168527A1 Injection valve 失效
标题翻译：注射阀
公开(公告)号：US20030168527A1
公开(公告)日：2003-09-11
申请号：US10296582
申请日：2003-04-11
发明人： Wolfgang Stoecklein , Dietmar Schmieder
IPC分类号： F02M059/00
CPC分类号： F02M63/0026 , F02B3/06 , F02M47/027 , F02M61/168 , F02M2200/8092 , F02M2547/003
摘要： An injection valve, in particular an injection valve for an internal combustion engine, is proposed, which includes at least a nozzle body (4), in which a nozzle needle (5) is guided axially displaceably, and an at least one-piece retaining body (7), in which means for actuating the nozzle needle (5) are disposed. On its circumferential surface, the nozzle body (4) has means (25, 26) for engagement of a centering tool (30)
摘要翻译：提出了一种喷射阀，特别是用于内燃机的喷射阀，其包括至少一个喷嘴体（4），喷嘴针（5）被轴向移动，并且至少一片保持主体（7），其中设置用于致动喷嘴针（5）的装置。在其圆周表面上，喷嘴体（4）具有用于接合定心工具（30）的装置（25,26）

88. 发明申请

US20030155437A1 Fuel injector with dual control valve 有权
标题翻译：燃油喷射器带双重控制阀
公开(公告)号：US20030155437A1
公开(公告)日：2003-08-21
申请号：US10072490
申请日：2002-02-05
发明人： Ning Lei
IPC分类号： F02M059/00
CPC分类号： F02M63/0017 , F01L9/02 , F01L2009/028 , F02M45/12 , F02M47/027 , F02M57/025 , F02M59/105 , F02M59/466 , F02M63/004 , F02M63/0049 , F02M63/0061
摘要： A hydraulically actuated, intensified fuel injector includes a controller achieving a desired injection control strategy by selectively independently porting actuating fluid to and venting actuating fluid from an intensifier piston to control the compressive stroke of the intensifier piston and selectively independently porting actuating fluid to and venting actuating fluid from a needle valve to control the opening and closing of the needle valve during the injection event. A method of control is further included.
摘要翻译：液压致动的增强的燃料喷射器包括控制器，其通过选择性地独立地将致动流体输送到致动流体并从增压器活塞排出致动流体，以控制增压器活塞的压缩行程并且选择性地独立地将致动流体移动到通气致动器来自针阀的流体，以在注射事件期间控制针阀的打开和关闭。还包括一种控制方法。

89. 发明申请

US20030136382A1 Fuel injection system for internal combustion engines 失效
标题翻译：内燃机燃油喷射系统
公开(公告)号：US20030136382A1
公开(公告)日：2003-07-24
申请号：US10203214
申请日：2002-12-04
发明人： Walter Egler , Peter Boehland , Sebastian Kanne
IPC分类号： F02M059/00 , F02M061/00
CPC分类号： F02M63/0225 , F02M55/04 , F02M61/16 , F02M63/0007 , F02M2200/315 , F02M2200/40
摘要： A fuel injection system with a fuel injection valve (15) and a control valve (50), which control valve (50) has a control valve member (54) that can move longitudinally in a control valve bore (52). The control valve member (54) is provided with a control valve sealing surface (55), which cooperates with a control valve seat (56) and thereby controls the connection between a first pressure chamber (57) and a second pressure chamber (58), where the first pressure chamber (57) is connected to a high-pressure accumulation chamber (10). A bore (30) is embodied in a valve body (25) and contains a piston-shaped valve needle (32) whose end oriented toward the combustion chamber controls the opening of at least one injection opening (38) by virtue of the fact that it executes a longitudinal movement due to the impingement of the pressure in a pressure chamber (31); the pressure chamber (31) is connected to the second pressure chamber (58) by means of a supply conduit (28). The first pressure chamber (57) is connected by means of a throttle (72) to a damping chamber (70) that is otherwise closed, as a result of which, pressure oscillations that are produced by the closing of the control valve (50) are rapidly damped (FIG. 1).
摘要翻译：一种具有燃料喷射阀（15）和控制阀（50）的燃料喷射系统，所述控制阀（50）具有可在控制阀孔（52）中纵向运动的控制阀构件（54）。控制阀构件（54）设置有控制阀密封面（55），其与控制阀座（56）配合，从而控制第一压力室（57）和第二压力室（58）之间的连接，，其中所述第一压力室（57）连接到高压蓄积室（10）。孔（30）体现在阀体（25）中并且包含活塞形阀针（32），其端部朝向燃烧室定向，其通过以下事实来控制至少一个注射开口（38）的开口：它由于压力室（31）中的压力的撞击而执行纵向移动; 压力室（31）借助于供应管道（28）连接到第二压力室（58）。第一压力室57通过节流阀72连接到否则关闭的阻尼室70，结果由于关闭控制阀50产生的压力振荡）被快速衰减（图1）。

90. 发明申请

US20030116652A1 Gas injector adapted for ALD process 失效
标题翻译：气体喷射器适用于ALD过程
公开(公告)号：US20030116652A1
公开(公告)日：2003-06-26
申请号：US10326745
申请日：2002-12-20
申请人： Jusung Engineering Co., Ltd.
发明人： Chul Ju Hwang , Jong Man Park
IPC分类号： F02M059/00
CPC分类号： C23C16/45544 , C23C16/45589 , F23D14/48 , F23D91/02
摘要： A gas injector includes a body, a motor and a chopper. The body is mounted on a reaction chamber in a vertically extending cylinder shape and has a plurality of gas injection tubes and a central hollow portion. The plurality of gas injection tubes pass through a bottom face of the body and the central hollow portion passes through each center of the bottom and top faces of the body. The motor has a rotary shaft inserted into the central hollow portion. The chopper is formed in a circular-plate shape and has a notch on a predetermined portion. The chopper is coupled with an end of the rotary shaft and rotated by a rotation of the rotary shaft in a state that the bottom face of the body is closely attached to the chopper through a magnetic sealing.
摘要翻译：气体喷射器包括主体，马达和斩波器。主体以垂直延伸的圆筒形状安装在反应室上，并具有多个气体注入管和中心中空部分。多个气体注入管穿过主体的底面，并且中央中空部分穿过主体的底部和顶面的每个中心。马达具有插入中心中空部的旋转轴。切割器形成为圆板形状并且在预定部分上具有凹口。切断器与旋转轴的端部连接，并且通过旋转轴的旋转在主体的底面通过磁性密封紧密地附接到斩波器的状态下旋转。

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