公开(公告)号：US06866060B2

公开(公告)日：2005-03-15

申请号：US10244768

申请日：2002-09-16

申请人： Metin Giousouf ,  Michael Weinmann

发明人： Metin Giousouf ,  Michael Weinmann

IPC分类号： F15B13/00 ,  F15B13/043 ,  F15B13/08 ,  F15C5/00 ,  F16K99/00 ,  F16K7/00

CPC分类号： F15B13/0832 ,  F15B13/0431 ,  F15B13/081 ,  F15B13/0814 ,  F15B13/0853 ,  F15B13/0857 ,  F15B13/0875 ,  F15B13/0896 ,  F15C5/00 ,  F16K99/0001 ,  F16K99/0048 ,  F16K99/0053 ,  F16K2099/0076 ,  F16K2099/0078 ,  F16K2099/008 ,  Y10T137/7504

摘要： A valve means having at least one microvalve secured in a substrate structure. For holding it in position the microvalve is clamped in rubber-elastic substrate material of the substrate structure. As a result simple and economic fitting of the valve is possible.

摘要翻译： 阀装置，其具有固定在基板结构中的至少一个微型阀。 为了将其保持在适当位置，微型阀被夹持在基底结构的橡胶弹性基底材料中。 因此，可以简单和经济地安装阀门。

公开(公告)号：US06811136B2

公开(公告)日：2004-11-02

申请号：US10440818

申请日：2003-05-19

申请人： Wolfgang Eberhardt ,  Heinz Kück ,  Carsten Pein ,  Frank Pöhlau ,  Andreas Schmid ,  Stefan Klump ,  Michael Riedel ,  Jürgen Sestak ,  Udo Töpfer ,  Hubert Krämer ,  Martin Maichl ,  Markus Hoffman ,  Gebhard Munz ,  Michael Weinmann

发明人： Wolfgang Eberhardt ,  Heinz Kück ,  Carsten Pein ,  Frank Pöhlau ,  Andreas Schmid ,  Stefan Klump ,  Michael Riedel ,  Jürgen Sestak ,  Udo Töpfer ,  Hubert Krämer ,  Martin Maichl ,  Markus Hoffman ,  Gebhard Munz ,  Michael Weinmann

IPC分类号： F16K3102

CPC分类号： F16K31/006

摘要： A piezoelectric valve whose housing defines a valve chamber wherein at least one piezoelectric flexural transducer is located. The piezoelectric flexural transducer possesses a contact face, which faces a first outer wall of the valve housing. This first outer wall is in the form of a wiring support which possesses a support body consisting of plastic material, which at the outer side opposite to the valve chamber bears a wiring arrangement. The wiring arrangement is in electrical contact by way of a via extending through a cutout in the support body with the piezoelectric flexural transducer, since the via consists of an electrically conductive elastic plug, against which the at least one contact face is thrust at the inner face of the support body.

摘要翻译： 一种压电阀，其外壳限定了阀室，其中至少一个压电弯曲换能器被定位。 压电弯曲传感器具有面对阀壳体的第一外壁的接触面。 该第一外壁是布线支撑件的形式，其具有由塑料材料组成的支撑体，该支撑体在与阀室相对的外侧具有布线装置。 布线布置通过延伸通过压电弯曲换能器的支撑体中的切口延伸的通孔进行电接触，因为通孔由导电弹性塞组成，至少一个接触面将在其内推 支撑体的面。

公开(公告)号：US06581638B2

公开(公告)日：2003-06-24

申请号：US09989485

申请日：2001-11-20

申请人： Herbert Frisch ,  Hannes Wirtl ,  Michael Weinmann ,  Martin Maichl

发明人： Herbert Frisch ,  Hannes Wirtl ,  Michael Weinmann ,  Martin Maichl

IPC分类号： F15B13044

CPC分类号： F16K31/004 ,  Y10T137/87217 ,  Y10T137/87241

摘要： A piezo valve having a flexural transducer unit which includes two flexural transducers adapted to be deflected in opposite directions. The flexural transducers are fixedly joined together at one terminal part of the flexural transducer unit with the formation of a common bearing section. The flexural transducer unit is pivotally mounted in relation to the housing. At least one flexural transducer serves for the control of a valve opening associated with it, the other flexural transducer being able to be biased by the application of a drive voltage toward a support face arranged in a deflection path in order to for instance to increase the displacement path of the other flexural transducer.

公开(公告)号：US06929019B2

公开(公告)日：2005-08-16

申请号：US10787902

申请日：2004-02-26

申请人： Michael Weinmann ,  Gebhard Munz ,  Martin Maichl ,  Andreas Münzenmaier

发明人： Michael Weinmann ,  Gebhard Munz ,  Martin Maichl ,  Andreas Münzenmaier

IPC分类号： F16K31/00 ,  F15B13/044

CPC分类号： F16K31/006 ,  Y10T29/49423 ,  Y10T137/0502 ,  Y10T137/86622 ,  Y10T137/86847

摘要： A method for the manufacture of a valve having at least one valve opening surrounded by at least one valve seat and an elongated valve member able to be brought into different positions by pivoting. In order to adjust the switching stroke of the valve member the valve member is, for instance using a laser, locally and briefly heated until superficial plastification occurs so that in the direction of the pivoting movement performed in operation it experiences a permanent flexural deformation.

摘要翻译： 一种用于制造阀的方法，所述阀具有由至少一个阀座包围的至少一个阀开口和能够通过枢转而被带入不同位置的细长阀构件。 为了调整阀构件的切换行程，阀构件例如使用激光器，局部地且短暂地加热直到发生表面塑化，使得在操作中执行的枢转运动的方向中，其经历永久的弯曲变形。

公开(公告)号：US06762536B2

公开(公告)日：2004-07-13

申请号：US10257322

申请日：2002-10-10

申请人： Markus Hoffmann ,  Karl Lubitz ,  Michael Riedel ,  Michael Weinmann

发明人： Markus Hoffmann ,  Karl Lubitz ,  Michael Riedel ,  Michael Weinmann

IPC分类号： H01L41083

CPC分类号： F16K31/006 ,  B06B1/0603 ,  B06B2201/70 ,  H01L41/0475 ,  H01L41/083 ,  H01L41/094

摘要： A piezoelectric bending transducer includes a support body, a stack of piezo-ceramic layers, arranged thereon and flat electrodes arranged between the layers. On the side of the support body facing the stack, an adaptation layer is arranged with essentially the same coefficient of expansion as the piezo-ceramic. The bending transducer displays a good actuating power and a low thermal natural distortion with economical production costs. The transducer is particularly suitable for application in a valve.

摘要翻译： 一种压电弯曲换能器包括一个支撑体，一组压电陶瓷层，其上布置有平坦电极，并设置在该层之间。 在面向堆叠的支撑体的一侧，适配层被布置成与压电陶瓷基本相同的膨胀系数。 弯曲传感器显示出良好的致动功率和低热自然变形，具有经济的生产成本。 传感器特别适用于阀门。

公开(公告)号：US06747400B2

公开(公告)日：2004-06-08

申请号：US10258043

申请日：2003-05-12

申请人： Martin Maichl ,  Markus Hoffmann ,  Michael Weinmann ,  Michael Riedel ,  Karl Lubitz ,  Andreas Schmid

发明人： Martin Maichl ,  Markus Hoffmann ,  Michael Weinmann ,  Michael Riedel ,  Karl Lubitz ,  Andreas Schmid

IPC分类号： H01L4108

CPC分类号： H01L41/0533 ,  H01L41/083 ,  H01L41/094

摘要： A piezoelectric flexural transducer having an elongated support body (2) which on at least one longitudinal side is provided with a piezoelectric unit (5). The piezoelectric unit (5) has one or more piezoelectric material layers (12) and electrodes (13a and 13b) associated with same. Furthermore, the piezoelectric unit (5) includes an electrically insulating coating surrounding the body (8) right round it, the section (26) of the coatings lying between the piezoelectric body (8) and the support body (2) being provided with one or more electrically conductive vias (27a and 27b). The latter provide the necessary electrical connection between the electrodes (13a and 13b) and the support body (2).

摘要翻译： 一种具有细长支撑体（2）的压电弯曲换能器，其在至少一个纵向侧上设置有压电单元（5）。 压电单元（5）具有与其相关联的一个或多个压电材料层（12）和电极（13a和13b）。 此外，压电单元（5）包括围绕其周围的主体（8）的电绝缘涂层，位于压电体（8）和支撑体（2）之间的涂层的部分（26）设置有一个 或更多的导电通孔（27a和27b）。 后者在电极（13a和13b）和支撑体（2）之间提供必要的电连接。

公开(公告)号：US06182941B2

公开(公告)日：2001-02-06

申请号：US09426856

申请日：1999-10-26

申请人： Hans Scheurenbrand ,  Peter Post ,  Herbert Vollmer ,  Michael Weinmann

发明人： Hans Scheurenbrand ,  Peter Post ,  Herbert Vollmer ,  Michael Weinmann

IPC分类号： F16K3102

CPC分类号： F16K99/0001 ,  F15C5/00 ,  F16K37/0041 ,  F16K99/0015 ,  F16K99/0034 ,  F16K99/0046 ,  F16K99/0051 ,  F16K2099/0074 ,  F16K2099/0078 ,  F16K2099/008 ,  F16K2099/009 ,  Y10T137/8242

摘要： A micro-valve arrangement whose micro-valve has a housing containing two opposite housing layers, between which a valve chamber is delimited, wherein a valve member is located. A fluid duct extending in one housing layer opens into the valve chamber and is controlled by the valve member. By means of an electrically operated actuator it is possible for the position of the valve member to be predetermined. Furthermore a position detector is present, which on the basis of the measured capacitance of a capacitor renders it possible to find the position of the valve member. This capacitor comprises two capacitor faces which are provided opposite to each other in the direction of motion of the valve member and on one of the housing layers.

摘要翻译： 微阀装置，其微型阀具有包含两个相对的壳体层的壳体，阀室在其间限定，其中定位阀构件。 在一个壳体层中延伸的流体管道通向阀室并由阀构件控制。 通过电动执行机构，阀构件的位置可以被预先确定。 此外，存在位置检测器，其基于电容器的测量电容，使得可以找到阀构件的位置。 该电容器包括两个电容器面，它们在阀构件的运动方向和壳体层之一中彼此相对设置。

公开(公告)号：US06744177B2

公开(公告)日：2004-06-01

申请号：US10258501

申请日：2003-04-29

申请人： Michael Riedel ,  Karl Lubitz ,  Andreas Schmid ,  Martin Maichl ,  Markus Hoffmann ,  Michael Weinmann

发明人： Michael Riedel ,  Karl Lubitz ,  Andreas Schmid ,  Martin Maichl ,  Markus Hoffmann ,  Michael Weinmann

IPC分类号： H01L4108

CPC分类号： F16K31/006 ,  H01L41/083 ,  H01L41/094 ,  H01L41/311

摘要： A piezoelectric flexural transducer having an elongated support body (2), that on at least one longitudinal side is provided with a piezoelectric multi-layer body (6). In the interior of the support body (2) and/or between the support body (2) and the piezoelectric multi-layer body (6) and/or between neighboring piezoelectric material layers of the piezoelectric multi-layer body (6) at least one component (24 and 32) of an electronic (23) and/or sensor (33) system is accommodated employed for the operation of the piezoelectric flexural transducer.

摘要翻译： 一种具有细长支撑体（2）的压电弯曲换能器，在至少一个纵向侧上设有压电多层体（6）。 至少在支撑体（2）的内部和/或支撑体（2）和压电多层体（6）之间和/或压电多层体（6）的相邻的压电材料层之间和/ 电子（23）和/或传感器（33）系统的一个组件（24和32）被容纳用于压电弯曲换能器的操作。

公开(公告)号：US06663078B1

公开(公告)日：2003-12-16

申请号：US09700221

申请日：2000-11-13

申请人： Kurt Stoll ,  Peter Post ,  Michael Weinmann ,  Herbert Vollmer ,  Andreas Muth

发明人： Kurt Stoll ,  Peter Post ,  Michael Weinmann ,  Herbert Vollmer ,  Andreas Muth

IPC分类号： F16K3102

CPC分类号： F16K99/0001 ,  F15C5/00 ,  F16K99/0009 ,  F16K99/0051 ,  F16K2099/008

摘要： A microvalve, which contains a valve member (7) dividing a valve chamber (13) into two chamber parts (14 and 15). A first chamber part (14) is delimited by a duct layer (3), which has an input flow opening (17) and at least one output flow opening (22 and 23). Fluid transfer between the input flow opening (17) and the output flow opening (22 and 23) may be controlled by the valve member (7). Furthermore pressure relieving means are provided which are effective in the open position of the valve member (7), such means comprising at least one expansion recess (38) provided on the valve member and with at least partial overlap opposite to the output flow opening (22 and 23), same permitting an expansion of the transferring fluid. It is connected through valve member (7) with the second chamber part (15) so that a counter pressure may build up here causing the relief of pressure.

摘要翻译： 一个微型阀，其包含将阀室（13）分成两个室部分（14和15）的阀构件（7）。 第一室部分（14）由具有输入流动开口（17）和至少一个输出流动开口（22和23）的管道层（3）限定。 可以通过阀构件（7）来控制输入流动开口（17）和输出流动开口（22和23）之间的流体传递。 此外，提供了在阀构件（7）的打开位置中有效的减压装置，这种装置包括设置在阀构件上的至少一个膨胀凹部（38），并且至少部分重叠与输出流动开口 22和23），同样允许转移流体的膨胀。 它通过阀构件（7）与第二室部分（15）连接，使得在这里可能形成反压力，从而缓解压力。

公开(公告)号：US06397880B1

公开(公告)日：2002-06-04

申请号：US09700004

申请日：2000-11-08

申请人： Kurt Stoll ,  Peter Post ,  Herbert Vollmer ,  Michael Weinmann

发明人： Kurt Stoll ,  Peter Post ,  Herbert Vollmer ,  Michael Weinmann

IPC分类号： F16K3102

CPC分类号： F15B13/0814 ,  B01L3/502738 ,  F15B13/085 ,  F15B13/0857 ,  F15B13/086 ,  F15B13/0867 ,  F15B13/0889 ,  F15C5/00 ,  F16K13/10 ,  F16K99/0001 ,  F16K99/0009 ,  F16K99/0051 ,  F16K2099/0074 ,  F16K2099/0078 ,  F16K2099/008 ,  F16L55/10 ,  Y10T137/5283

摘要： A microvalve array, which possesses a plurality of microvalves (5) produced by microfabrication. It is furthermore provided with an electronic control means (7), which comprises at least one function preset unit (23) for the programmed grouped functional linking of the microvalves (5). A fluid ducts system (6) is connected with the microvalves (5), the fluid ducts (12, 12′; 13, 13′; and 14, 14′) of such system being individually connected for customization, starting with a standardized arrangement in a fashion dependent on the functional valve linking, predetermined by the function preset unit (23) by opening and/or closing of passages.

摘要翻译： 一种微阀阵列，其具有通过微细加工制造的多个微型阀（5）。 此外还设置有电子控制装置（7），该电子控制装置（7）包括至少一个功能预设单元（23），用于编程的分组的微型阀门（5）的功能连接。 流体管道系统（6）与微型阀（5）连接，这种系统的流体管道（12,12'; 13,13'和14,14'）被单独连接用于定制，起始于标准化布置 以取决于功能阀连接的方式，通过功能预设单元（23）通过通道的打开和/或关闭来预定。