公开(公告)号：US20040135007A1

公开(公告)日：2004-07-15

申请号：US10698777

申请日：2003-10-30

发明人： Nathan Palestrant

IPC分类号： B05B001/34

CPC分类号： B05B1/3442 ,  B05B15/65

摘要： An anodized aluminum atomizing nozzle (20) for use in a misting system and a process (200) for manufacturing the atomizing nozzle (20) are provided. The atomizing nozzle (20) is made up of a nozzle body (22), an orifice insert (24), and an impeller (26). The nozzle body (22) has an inlet end (30), has an outlet end (32), has an insert recess (54) proximate the outlet end (32), and encompasses a first chamber (60). The orifice insert (24) is affixed to the nozzle body (22) within the insert recess (54) and encompasses a second chamber (94). The impeller (26) is configured to reside within the first and second chambers (60,94) between the orifice insert (24) and the nozzle inlet end (30).

摘要翻译： 提供一种用于雾化系统的阳极氧化铝雾化喷嘴（20）和用于制造雾化喷嘴（20）的工艺（200）。 雾化喷嘴（20）由喷嘴体（22），孔口插入件（24）和叶轮（26）构成。 喷嘴主体（22）具有入口端（30），具有出口端（32），在出口端（32）附近具有插入凹槽（54），并包围第一腔室（60）。 孔口插入件（24）在插入凹槽（54）内固定到喷嘴主体（22）并且包围第二腔室（94）。 叶轮（26）构造成位于孔口插入件（24）和喷嘴入口端（30）之间的第一和第二腔室（60,94）内。

公开(公告)号：US20040135006A1

公开(公告)日：2004-07-15

申请号：US10623583

申请日：2003-07-22

申请人： DAN MAMTIRIM

发明人： Yoel Zur ,  Gandin Vitaly ,  Zohar Katzman ,  David De Vires

IPC分类号： B05B001/34

CPC分类号： B05B1/14 ,  B05B1/1636 ,  B05B1/3006 ,  B05B1/3431 ,  B05B1/3436

摘要： A liquid atomizer comprising a housing fitted with an inlet for connecting to a liquid supply line and a cavity being in flow communication with the inlet and having a longitudinal axis. The housing has one or more outlet nozzles for emitting atomized liquid. A vortex generating member is received within the housing and is formed with at lest one vortex generating path generates a liquid vortex about an axis transversally extending relative to the longitudinal axis of the housing and extending opposite a respective outlet nozzle. Each of the vortex generating paths is in flow communication with the cavity and extends opposite a respective outlet nozzle.

摘要翻译： 一种液体雾化器，包括：壳体，其具有用于连接到液体供应管线的入口和与入口流动连通并具有纵向轴线的空腔。 壳体具有用于发射雾化液体的一个或多个出口喷嘴。 涡流发生构件被容纳在壳体内并且形成有至少一个涡流产生路径围绕相对于壳体的纵向轴线横向延伸并相对于相应出口喷嘴延伸的轴线产生液体涡流。 每个涡流产生路径与空腔流动连通并且相对于相应的出口喷嘴延伸。

公开(公告)号：US20040000602A1

公开(公告)日：2004-01-01

申请号：US10183392

申请日：2002-06-28

发明人： William A. Peterson JR.

IPC分类号： B05B001/34

CPC分类号： F02M61/1826 ,  F02M51/0671 ,  F02M61/165 ,  F02M61/1806 ,  F02M61/1853

摘要： A fuel injector that allows spray targeting and distribution of fuel to be configured using non-angled or straight orifice having an axis parallel to a longitudinal axis of the subassembly. Metering orifices are located about the longitudinal axis and defining a first virtual circle greater than a second virtual circle defined by a projection of the sealing surface onto the metering disc so that all of the metering orifices are disposed outside the second virtual circle. The projection of the sealing surface converges at a virtual apex disposed within the metering disc. At least one channel extends between a first end and second end. The first end is disposed at a first radius from the longitudinal axis and spaced at a first distance from the metering disc. The second end is disposed at a second radius with respect to the longitudinal axis and spaced at a second distance from the metering disc such that a product of the first radius and the first distance is approximately equal to a product of the second radius and the second distance. Methods of controlling spray distribution and targeting are also provided.

摘要翻译： 一种燃料喷射器，其允许使用具有平行于子组件的纵向轴线的轴线的非角度或直线孔来配置燃料的喷射瞄准和分配。 计量孔围绕纵向轴线定位，并且限定出大于由密封表面在计量盘上的突起限定的第二虚拟圆的第一虚拟圆，使得所有计量孔都设置在第二虚拟圆的外侧。 密封表面的突起会聚在设置在计量盘内的虚拟顶点。 至少一个通道在第一端和第二端之间延伸。 第一端设置在距离纵向轴线的第一半径处并且与计量盘隔开第一距离。 第二端相对于纵向轴线设置在第二半径处，并且与计量盘隔开第二距离，使得第一半径和第一距离的乘积近似等于第二半径与第二半径的乘积 距离。 还提供了控制喷雾分布和靶向的方法。

公开(公告)号：US20030226910A1

公开(公告)日：2003-12-11

申请号：US10164738

申请日：2002-06-06

发明人： Steven R. Anderson

IPC分类号： B05B001/34

CPC分类号： B05B7/0861 ,  B05B7/0408 ,  B05B7/066 ,  B05B7/10 ,  B05C17/005

摘要： A spray head and air atomizing assembly for providing atomizing air in an air sprayer or other delivery device in which the atomizing assembly includes converging, spiral atomizing fluid passageways.

摘要翻译： 一种用于在空气喷雾器或其它输送装置中提供雾化空气的喷雾头和空气雾化组件，其中雾化组件包括会聚的螺旋雾化流体通道。

公开(公告)号：US20030116650A1

公开(公告)日：2003-06-26

申请号：US10148774

申请日：2002-11-14

发明人： Guenter Dantes ,  Detlef Nowak ,  Joerg Heyse ,  Michael Klaski ,  Wolfgang Mertzky ,  Matthias Waldau

IPC分类号： B05B001/34

CPC分类号： F02M61/1853 ,  F02M51/0671 ,  F02M61/162 ,  F02M61/18 ,  F02M61/1806

摘要： The present invention relates to a fuel injector for fuel injection systems of internal combustion engines, including, among others, an actuator (10, 11, 12) and a movable valve part (5, 7) cooperating with a fixed valve-seat (22) formed at a valve-seat member (16), to open and close the valve. Arranged downstream from the valve seat (22) is a disk-shaped swirl element (25) which is provided with at least one inlet region (27) and also at least one outlet opening (29), and which includes at least one swirl channel (28) upstream from the outlet opening (29). The inlet region (27) in the swirl element (25) receives a central inflow. All swirl channels (28) originate from here, so that the fuel, which flows through the swirl channels (28) exclusively from the inside towards the outside in the radial direction, is imparted with a swirl component. The fuel injector is particularly suitable as a high-pressure injector for direct fuel injection into a combustion chamber of a mixture-compressing internal combustion engine using external ignition.

摘要翻译： 本发明涉及一种用于内燃机的燃料喷射系统的燃料喷射器，其特征在于，包括与固定阀座（22）配合的致动器（10,11,12）和可动阀部分（5,7） ）形成在阀座构件（16）上，以打开和关闭阀。 从阀座（22）的下游排列的盘形涡流元件（25）设置有至少一个入口区域（27）以及至少一个出口开口（29），并且其包括至少一个旋流通道 （28）在出口开口（29）的上游。 涡流元件（25）中的入口区（27）接收中央流入。 所有的涡流通道（28）源于这里，使得从径向方向从内向外流动的涡流通道（28）的燃料被赋予涡流分量。 燃料喷射器特别适合作为使用外部点燃直接燃料喷射到混合物压缩内燃机的燃烧室中的高压喷射器。

公开(公告)号：US20030080204A1

公开(公告)日：2003-05-01

申请号：US10281953

申请日：2002-10-29

发明人： Javier Martin

IPC分类号： B05B001/26 ,  B05B001/28 ,  B05B001/34 ,  B05B015/02

CPC分类号： B05B1/28 ,  B05B15/525

摘要： The invention relates to a nozzle device including a housing (1) having an inlet for a fluid and an orifice for spraying out a firm jet of fluid (38), which orifice is delimited by two or more members, at least one of which is movable relative to the other one between a first position in which the orifice has a minimal cross-section area in order to spray out the fluid in a firm jet in a forward direction from the housing, and a second position in which the orifice is widened in order to be flushed clean by means of a coarse stream of fluid. According to the invention, a cap (2) is arranged in front of the orifice, said cap having two or more shield walls (16, 17) in which there are holes (20, 21) through which the firm jet of fluid (38), but not the coarse stream of flushing fluid, may pass.

摘要翻译： 本发明涉及一种喷嘴装置，其包括具有用于流体的入口的壳体（1）和用于喷射出稳定的流体喷射（38）的孔口，该孔口由两个或多个构件限定，其中至少一个是 相对于另一个在第一位置和第二位置之间移动，在第一位置，孔口具有最小的横截面面积，以便以从外壳向前的方向以坚固的射流喷出流体;以及第二位置，孔口扩大 以便通过粗流体流动清洗。 根据本发明，盖子（2）布置在孔口的前面，所述盖子具有两个或更多个屏蔽壁（16,17），其中有孔（20,21），流体（38） ），而不是粗流的冲洗液可以通过。

公开(公告)号：US20030006315A1

公开(公告)日：2003-01-09

申请号：US10153168

申请日：2002-05-22

发明人： Kenji Nakamura

IPC分类号： B05B001/30 ,  B05B001/34

CPC分类号： E03C1/08 ,  B05B1/3006 ,  E03C1/0404 ,  E03C2001/026

摘要： A constant flow apparatus mounted in the flow route of a fluid to maintain the passing flow at a constant value is equipped with a tubular body which is fitted and mounted inside a pipeline forming the flow route, an orifice provided at the output end side of the tubular body, a movable needle arranged to face the orifice, and a spring which supports the needle positioned to face the orifice by an appropriate elastic force, wherein the tip portion of the needle is formed to have a flat surface. Further, an axial rod is provided at the input end side of the tubular body, and a cylinder hole is provided in the needle to receive the axial rod, wherein the fitting of the axial rod into the cylinder hole carries out a dampening operation which serves as a dampening means for dampening changing movement of the needle. Furthermore, a tubular sealing member made from an elastic member such as rubber or the like is provided on the outside of the tubular body to cover the tubular body, and a circumferential convex bulging portion is formed in the tubular sealing member to make it possible to fit and mount the tubular body inside pipelines having inside diameters within a prescribed range.

摘要翻译： 安装在流体流动路径中以保持通过流量恒定值的恒定流量装置装备有管状体，该管状体装配并安装在形成流动路线的管道内部，设置在管状体的输出端侧 管状体，布置成面对孔口的可移动针，以及弹簧，其通过适当的弹力力支撑定位成面对孔的针，其中针的尖端部分形成为具有平坦表面。 此外，在管状体的输入端侧设置有轴杆，并且在针中设置有容纳轴向杆的缸孔，其中，轴向杆与缸孔的配合进行润滑操作， 作为抑制针的变化运动的阻尼装置。 此外，在管状体的外侧设置有由诸如橡胶等的弹性构件制成的管状密封构件以覆盖管状体，并且在管状密封构件中形成周向凸起部， 将管体装配在内径在规定范围内的管道内。

公开(公告)号：US20020179740A1

公开(公告)日：2002-12-05

申请号：US10111470

申请日：2002-07-17

发明人： Guenter Dantes ,  Detlef Nowak ,  Joerg Heyse

IPC分类号： B05B001/34 ,  F02M051/00

CPC分类号： F02M61/184 ,  F02M61/162 ,  F02M61/186

摘要： The present invention relates to a swirl disk that distinguishes itself in that it has at least one inlet region and at least one outlet opening, the at least one outlet opening being introduced in a bottom base layer. The swirl disk also has at least two swirl channels, which empty into a swirl chamber, the swirl chamber being provided in a swirl-generating layer. The swirl channels being situated and positioned such that when a fluid flows through, at least two swirl flows are generated next to one another in opposite directions, each one having its own jet branch. The swirl disk is particularly suitable for use on a fuel injector, in particular a high-pressure injector for directly injecting fuel into a combustion chamber of a mixture-compressing, spark-ignition internal combustion engine.

摘要翻译： 本发明涉及一种旋转盘，其特征在于它具有至少一个入口区域和至少一个出口开口，所述至少一个出口开口被引入底部底层。 涡旋盘还具有至少两个旋流通道，其被旋入涡流室，涡流室设置在涡旋发生层中。 漩涡通道的位置和位置使得当流体流过时，在相反的方向上彼此相邻地产生至少两个涡流，每一个具有其自己的喷射分支。 涡旋盘特别适用于燃料喷射器，特别是用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的高压喷射器。

公开(公告)号：US20020166903A1

公开(公告)日：2002-11-14

申请号：US09853772

申请日：2001-05-14

发明人： Phillip Mark

IPC分类号： B05B001/34

CPC分类号： B01F5/0656 ,  A46B11/0024 ,  A46B2200/1046 ,  A61C5/62 ,  B05C17/00516

摘要： The present invention pertains to two inserts to be used in conjunction with the nozzles of known liquid flow through applicators. The inserts have a proximate flange detailed to fit into a wider portion of the applicator and a bristle or dabber portion at its distal end detailed to extend beyond the applicator. The bristle or dabber portions are connected by an elongated rod portion. In one embodiment the rod portion is crisscrossed with a clockwise thread and a counterclockwise thread whereby two disparate liquids may be mixed together through the flow transitory passage of the liquids in the nozzle. In the second embodiment the rod portion is essentially smooth. However, the external diameter of the rod is substantially less than the internal diameter of the passage of the applicator whereby an annular space is formed.

摘要翻译： 本发明涉及与已知液体流过敷贴器的喷嘴结合使用的两个插入件。 插入件具有详细的接近凸缘以配合到施加器的较宽部分中，并且在其远端处的刷毛或吸头部分被详细地延伸超过施用器。 刷毛部分通过细长的杆部分连接。 在一个实施例中，杆部分与顺时针螺纹和逆时针螺纹十字交叉，由此两个不同的液体可以通过喷嘴中的液体的流过量通道混合在一起。 在第二实施例中，杆部分基本上是光滑的。 然而，杆的外径基本上小于施加器的通道的内径，由此形成环形空间。

公开(公告)号：US20020084354A1

公开(公告)日：2002-07-04

申请号：US09989491

申请日：2001-11-21

发明人： Jong-Bum Park

IPC分类号： B05B001/34

CPC分类号： F02M61/162 ,  F02M2200/29

摘要： The present invention provides a GDI injector of a vehicle engine that can change the level of swirl motion and make it possible to increase engine output and fuel mileage, comprising a nozzle body having an opening along its longitudinal axis, a fuel inlet member, a cylindrically-shaped needle valve being centrally located within the opening of the nozzle body, and a swirl generator, the swirl generator comprising: an inner case having a cylindrically-shaped body and a plurality of equally and angularly spaced lobes, the inner case being coupled to the needle; an outer case having a cylindrically-shaped body and a plurality of equally and angularly spaced grooves, the outer case being fixedly attached to the nozzle body; and an inner case rotator.

摘要翻译： 本发明提供一种车辆发动机的GDI喷射器，其能够改变涡旋运动的水平并且使得可以增加发动机输出和燃料里程，包括沿其纵向轴线具有开口的喷嘴体，燃料入口构件，圆柱形 形状的针阀位于喷嘴主体的开口内的中心位置，以及一个涡流发生器，该涡流发生器包括：内壳，其具有圆柱形主体和多个相等且有角度间隔的凸角，内壳联接到 针 外壳具有圆柱形主体和多个相等且有角度间隔开的凹槽，外壳固定地附接到喷嘴体; 和内壳旋转器。