公开(公告)号：US06805302B2

公开(公告)日：2004-10-19

申请号：US10098326

申请日：2002-03-14

申请人： Friedrich Boecking

发明人： Friedrich Boecking

IPC分类号： B05B108

CPC分类号： F02M63/0026 ,  F02M47/027 ,  F02M63/0035 ,  F02M63/0036 ,  F02M2200/705

摘要： An injector for controlling fluids has a piezoelectric actuator and a hydraulic pressure intensifier. The hydraulic pressure intensifier is composed of a first piston, a second piston and a pressure chamber filled with fluid and situated between the two pistons. In addition, a control valve and a priming device are provided to replace the fluid loss in the pressure chamber caused by leakage. The priming device has a priming chamber filled with fluid, and leakage losses in the pressure chamber are replaced by fluid from the priming chamber during a return movement of the hydraulic pressure intensifier as a result of a displacement effect in the priming chamber created directly or indirectly by the first piston.

摘要翻译： 用于控制流体的喷射器具有压电致动器和液压增压器。 液压增压器由第一活塞，第二活塞和填充有流体并位于两个活塞之间的压力室组成。 此外，提供控制阀和起动装置以替代由泄漏引起的压力室中的流体损失。 起动装置具有填充有流体的起动腔，并且在液压增压器的返回运动期间，由于在直接或间接产生的起动室中的位移效应，压力室中的泄漏损失被来自启动室的流体替换 由第一活塞。

公开(公告)号：US06732949B1

公开(公告)日：2004-05-11

申请号：US09889972

申请日：2001-10-22

申请人： Horst Harn Dorf

发明人： Horst Harn Dorf

IPC分类号： B05B108

CPC分类号： F02M61/182 ,  F02M61/045 ,  F02M61/08 ,  F02M61/161 ,  F02M63/0003 ,  F02M63/0007 ,  F02M2200/21

摘要： A fuel injection valve has a valve body and a valve member axially movable within the valve body. The opening stroke of the valve member is limited by a stroke stop face provided on a control piston which surrounds the valve member. A control chamber, which may be filled with fuel, is located at one end of the control piston. At a certain pressure in the control chamber, the control piston moves from a first to a second stroke position to limit the opening stroke motion of the valve member. Part of the control piston is embodied as a piezoelectric actuator which, when supplied with electric current, changes its axial length to further vary the stroke of the valve member.

摘要翻译： 燃料喷射阀具有阀体和在阀体内可轴向移动的阀构件。 阀构件的打开行程由设置在围绕阀构件的控制活塞上的行程限位面限制。 可以填充燃料的控制室位于控制活塞的一端。 在控制室中的一定压力下，控制活塞从第一行程位置移动到第二行程位置以限制阀构件的打开行程运动。 控制活塞的一部分被实施为压电致动器，其在被供应电流时改变其轴向长度以进一步改变阀构件的行程。

公开(公告)号：US06732947B2

公开(公告)日：2004-05-11

申请号：US09885378

申请日：2001-06-19

申请人： Quentin M. McKenna

发明人： Quentin M. McKenna

IPC分类号： B05B108

CPC分类号： F16K31/084 ,  B05B12/06 ,  Y10T137/7905

摘要： Valve for the periodic and cyclic or otherwise intermittent release of a fluid is described along with an irrigation sprinkler incorporating the valve. The valve opens when a critical pressure level is reached in a reservoir attached to the valve, thereby permitting a portion of the fluid contained within the reservoir to be released through the valve. As the fluid is released, the pressure in the reservoir decreases. The valve does not close until the pressure level in the reservoir reaches a second pressure level that is below the critical pressure level. When the reservoir is refilled from a pressurized source at a controlled rate that is less the rate at which the fluid is expelled through the valve when open, the valve will cycle repetitively.

公开(公告)号：US06712288B2

公开(公告)日：2004-03-30

申请号：US09930137

申请日：2001-08-16

申请人： Kazutaka Yanagita ,  Kiyofumi Sakaguchi

发明人： Kazutaka Yanagita ,  Kiyofumi Sakaguchi

IPC分类号： B05B108

CPC分类号： H01L21/67092

摘要： This invention is to improve the reproducibility and yield in separating a bonded substrate stack. A bonded substrate stack having a porous layer inside is held by substrate holding portions 105 and 106, and a fluid is injected from a nozzle to the porous layer of the bonded substrate stack, thereby separating the bonded substrate stack at the porous layer. The variation in pressure of the fluid is suppressed within a predetermined range by a servo-driven pump.

摘要翻译： 本发明是为了提高分离键合衬底叠层的再现性和产率。 具有内部多孔层的键合衬底叠层由衬底保持部分105和106保持，并且将流体从喷嘴注入到键合衬底叠层的多孔层，从而在多孔层处分离键合衬底叠层。 通过伺服驱动泵将流体的压力变化抑制在预定范围内。

公开(公告)号：US06702195B2

公开(公告)日：2004-03-09

申请号：US10195873

申请日：2002-07-15

申请人： Thomas A. Trabold

发明人： Thomas A. Trabold

IPC分类号： B05B108

CPC分类号： G03G5/0525 ,  B05C5/0254 ,  B05C9/06

摘要： A multi-layer slot coating die (A) includes a housing (30) having a cavity therein, and a divider (32) arranged within the cavity of the housing (30) such that a plurality of separate channels are defined therein. The channels have elongated openings on an output side of the die (A) from which layers (10, 12) of coating material are extruded, and an ultrasonic transducer (44) is mechanically coupled to the divider (32).

摘要翻译： 多层狭缝涂覆模具（A）包括其中具有空腔的壳体（30）和布置在壳体（30）的空腔内的分隔件（32），使得在其中限定多个单独的通道。 通道在模​​具（A）的输出侧具有细长的开口，挤出涂层材料层（10,12），并且超声换能器（44）机械耦合到分隔器（32）。

公开(公告)号：US06631854B1

公开(公告)日：2003-10-14

申请号：US09806893

申请日：2001-07-09

申请人： Hubert Stier

发明人： Hubert Stier

IPC分类号： B05B108

CPC分类号： F02M51/0603 ,  F02B2075/125 ,  F02M61/08 ,  F02M61/18 ,  F02M61/1806 ,  Y02T10/123

摘要： A fuel injector (1), especially an injector for fuel injection systems of internal combustion engines (51), has a piezoelectric or magnetostrictive actuator (14), a valve-closure member (8) that is actuated by an actuator (14) using a valve needle (9), the valve-closure member cooperating with a valve seat surface (7) to form a sealing seat, and having at least one spray-discharge opening (10, 11) that is sealed by the sealing seat. In this context, the valve seat surface (7) and/or the valve-closure member (8) has partial areas (30a, 30b) that are arranged so as to be offset on the circumference, the partial areas throttling a fuel flow to differing extents as a function of a stroke of the valve needle (9).

摘要翻译： 燃料喷射器（ 1 ），特别是用于内燃机燃料喷射系统（ 51 ）的喷射器，具有 压电或磁致伸缩致动器（ 14 ），由致动器致动的阀关闭构件（ 8 使用阀针（ 9 ）的HIL> 14 ），与阀座表面（ 以形成密封座，并且具有至少一个喷雾排出口（ 10,11 ） 密封座。 在这种情况下，阀座表面（ 7 ）和/或阀关闭构件（ 8 ）具有部分 区域（ 30 a， 30 b ），其被布置成在圆周上偏移，部分区域作为阀针的行程（ 9 ）而将燃料流量节流到不同程度。

公开(公告)号：US06626373B1

公开(公告)日：2003-09-30

申请号：US09856993

申请日：2001-08-28

申请人： Wolfgang Ruehle ,  Hubert Stier ,  Matthias Boee ,  Guenther Hohl ,  Norbert Keim

发明人： Wolfgang Ruehle ,  Hubert Stier ,  Matthias Boee ,  Guenther Hohl ,  Norbert Keim

IPC分类号： B05B108

CPC分类号： F02M63/001 ,  F02M51/0607 ,  F02M61/10 ,  F02M2200/304

摘要： A fuel injector, especially an injector valve for fuel injection equipment in internal combustion engines, includes a piezoelectric or magnetostrictive actuator and a valve closing body, operable by an actuator with the aid of a valve needle, which cooperates with a valve seat surface to form a sealing seat, and a valve housing. The actuator is prestressed by a compression spring and, together with this, is surrounded by an actuator housing which is supported by fluid at both its ends.

摘要翻译： 燃料喷射器，特别是用于内燃机中的燃料喷射设备的喷射阀，包括压电或磁致伸缩致动器和阀关闭主体，其借助于阀针可由致动器操作，该阀针与阀座表面配合形成 密封座和阀壳。 致动器由压缩弹簧预应力，并与此同时由致动器壳体包围，致动器壳体在其两端由流体支撑。

公开(公告)号：US06601777B2

公开(公告)日：2003-08-05

申请号：US09772707

申请日：2001-01-30

申请人： James J. Sun ,  Benjamin Y. H. Liu ,  Michael J. Rosen

发明人： James J. Sun ,  Benjamin Y. H. Liu ,  Michael J. Rosen

IPC分类号： B05B108

CPC分类号： H01L21/6715 ,  B05B17/0615

摘要： A container for containing a liquid that has suspended particles used for depositing on a substrate is formed of an electrically conductive material, and has a bottom wall. An atomizer for atomizing the liquid and particles to form an aerosol is mounted at an upper end thereof. A bottom wall of the container has a piezoelectric ultrasonic transducer attached to the wall. A high voltage connection to the piezoelectric transducer is in a recess formed by a lower skirt on the container and is mounted in an insulating block in the recess. A cup shaped insulating sleeve slips over the lower portions of the container and shields the high voltage connection from the exterior.

摘要翻译： 用于容纳具有用于沉积在基底上的悬浮颗粒的液体的容器由导电材料形成，并且具有底壁。 用于雾化液体和颗粒以形成气溶胶的雾化器安装在其上端。 容器的底壁具有附接到壁的压电超声换能器。 与压电换能器的高压连接在由容器上的下裙部形成的凹部中，并且安装在凹部中的绝缘块中。 杯状绝缘套筒滑过容器的下部，并将高压连接从外部屏蔽。

公开(公告)号：US06450417B1

公开(公告)日：2002-09-17

申请号：US09664009

申请日：2000-09-18

申请人： Lamar Heath Gipson ,  Bernard Cohen ,  Lee Kirby Jameson

发明人： Lamar Heath Gipson ,  Bernard Cohen ,  Lee Kirby Jameson

IPC分类号： B05B108

CPC分类号： F23D11/345 ,  B05B17/0623 ,  F02M65/008 ,  F02M69/041 ,  Y10T137/0391 ,  Y10T137/2196

摘要： An ultrasonic apparatus and a method for injecting a pressurized liquid fuel by applying ultrasonic energy to a portion of the pressurized liquid fuel. The apparatus includes a die housing which defines a chamber adapted to receive a pressurized liquid and a means for applying ultrasonic energy to a portion of the pressurized liquid. The die housing further includes an inlet adapted to supply the chamber with the pressurized liquid, and an exit orifice defined by the walls of a die tip. The exit orifice is adapted to receive the pressurized liquid from the chamber and pass the liquid out of the die housing. When the means for applying ultrasonic energy is excited, it applies ultrasonic energy to the pressurized liquid without applying ultrasonic energy to the die tip. The method involves supplying a pressurized liquid to the foregoing apparatus, applying ultrasonic energy to the pressurized liquid but not the die tip while the exit orifice receives pressurized liquid from the chamber, and passing the pressurized liquid out of the exit orifice in the die tip.

摘要翻译： 一种超声波装置和通过对加压液体燃料的一部分施加超声能量而喷射加压液体燃料的方法。 该装置包括限定适于接收加压液体的室的模具壳体和用于向加压液体的一部分施加超声波能量的装置。 模具壳体还包括适于向腔室供应加压液体的入口和由模头尖端的壁限定的出口孔。 出口孔适于从腔室接收加压液体，并将液体从模具壳体中流出。 当施加超声能量的装置被激发时，其对加压液体施加超声波能量，而不向模尖施加超声波能量。 该方法包括向前述装置提供加压液体，向加压液体而不是模头提供超声波能量，而出口孔从腔室接收加压液体，并将加压液体从模尖中的出口孔传出。

公开(公告)号：US06315216B1

公开(公告)日：2001-11-13

申请号：US09673023

申请日：2000-12-15

申请人： Friedrich Boecking

发明人： Friedrich Boecking

IPC分类号： B05B108

CPC分类号： F02M51/0603 ,  F02M55/00

摘要： An injector having a multilayer piezoelectric actuator for injection systems, in particular for common rail diesel injection systems, of motor vehicles, in which the body of the piezoelectric actuator has a square or rectangular cross-sectional contour and is seated, together with a two-legged prestressing bracket that is mounted along opposed outer sides of the actuator body, inside a longitudinal bore of the injector body. The longitudinal bore has a polygonal cross-sectional shape with rounded corners, the shape is adapted to the cross-sectional contour of the actuator body and the prestressing bracket, so that outside the longitudinal bore, space is created in the injector body for a high-pressure bore located parallel to the longitudinal bore of the injector.

摘要翻译： 一种注射器，其具有用于注射系统的多层压电致动器，特别是用于共轨柴油喷射系统的机动车辆，其中压电致动器的主体具有正方形或矩形的横截面轮廓并且被安置， 腿部预应力支架沿致动器主体的相对的外侧安装在喷射器主体的纵向孔内。 纵向孔具有具有圆角的多边形横截面形状，该形状适于致动器主体和预应力支架的横截面轮廓，使得在纵向孔的外部，在喷射器主体中产生高的空间 压力孔与喷射器的纵向孔平行。