公开(公告)号：US08935843B2

公开(公告)日：2015-01-20

申请号：US13444258

申请日：2012-07-09

Applicant: Dirk Boguhn ,  Jiri Holoubek ,  Axel Pfau ,  Oliver Popp ,  Jiri Polak

Inventor： Dirk Boguhn ,  Jiri Holoubek ,  Axel Pfau ,  Oliver Popp ,  Jiri Polak

IPC: G01F1/68 ,  G01K1/08 ,  G01F1/69 ,  G01F1/684

CPC classification number: G01F1/69 ,  G01F1/684 ,  Y10T29/49002 ,  Y10T29/49826 ,  Y10T29/49936

Abstract: A thermal, flow measuring device for determining and/or monitoring the flow of a measured medium through a measuring tube. The thermal, flow measuring device includes: a first pin-shaped shell and at least a second pin-shaped shell; a first resistance thermometer and at least a second resistance thermometer. At least the first resistance thermometer is embodied so as to be heatable, wherein the resistance thermometers, in each case, have a first surface, and at least a second surface, which lies opposite the first surface. The first pin-shaped shell surrounds the first resistance thermometer, and the second pin-shaped shell surrounds the second resistance thermometer. The pin-shaped shells are fillable with a fill material. In each case, at least one spacer is placeable between the pin-shaped shell and the first surface of the resistance thermometer, and the second surface of the resistance thermometer is at least partially covered with fill material.

Abstract translation: 一种用于通过测量管确定和/或监测测量介质的流量的热流量测量装置。 热量测量装置包括：第一销状外壳和至少第二销状外壳; 第一电阻温度计和至少第二电阻温度计。 至少第一电阻温度计被实施为可加热，其中电阻温度计在每种情况下具有第一表面和至少第二表面，其与第一表面相对。 第一销状壳体围绕第一电阻温度计，第二销状壳体围绕第二电阻温度计。 针状外壳可用填充材料填充。 在每种情况下，至少一个间隔件可放置在销形壳体和电阻温度计的第一表面之间，并且电阻温度计的第二表面至少部分地被填充材料覆盖。

公开(公告)号：US20130269428A1

公开(公告)日：2013-10-17

申请号：US13808305

申请日：2011-06-20

Applicant: Tobias Baur ,  Fanos Christodoulou ,  Axel Pfau ,  Martin Barth ,  Arno Lang

Inventor： Tobias Baur ,  Fanos Christodoulou ,  Axel Pfau ,  Martin Barth ,  Arno Lang

IPC: G01F1/692 ,  H01L29/40

CPC classification number: G01F1/692 ,  G01F1/684 ,  G01K1/08 ,  G01K7/16 ,  G01K13/02 ,  H01L29/401 ,  Y10T29/49007

Abstract: A measurement transducer of a thermal mass flow meter for determining the flow rate of a medium that flows through a pipe, which comprises at least one thin film resistance thermometer, which is arranged in a sheath, wherein the sheath comprises a first open end, out of which at least one cable for electrical contact with the resistance thermometer is led out of the sheath, wherein the cable in the sheath is embedded in a first fill material, at least in sections, and wherein the thin film resistance thermometer is at least partially covered by a second fill material, which is a gaseous, liquid, semi-liquid, powder or solid and in the case cited last, comprises a hardness of at most Shore A 90, and that the first fill material comprises a hardness of at most Shore D 98.

Abstract translation: 一种热质量流量计的测量传感器，用于确定流过管道的介质的流速，其包括布置在护套中的至少一个薄膜电阻温度计，其中所述护套包括第一开口端，外端 其中用于与电阻温度计电接触的至少一个电缆从护套引出，其中护套中的电缆至少部分地嵌入第一填充材料中，并且其中薄膜电阻温度计至少部分地 被第二填充材料覆盖，第二填充材料是气体，液体，半液体，粉末或固体，并且在最后引用的情况下，包括至多邵氏A 90的硬度，并且第一填充材料包括至多 Shore D 98。

公开(公告)号：US20120125093A1

公开(公告)日：2012-05-24

申请号：US13301904

申请日：2011-11-22

Applicant: Axel Pfau ,  Torsten Iselt ,  Dirk Boguhn

Inventor： Axel Pfau ,  Torsten Iselt ,  Dirk Boguhn

IPC: G01F1/68 ,  B23K26/00 ,  B65D85/38

CPC classification number: G01F1/684 ,  G01F15/18 ,  G01K1/08

Abstract: A thermal flow measuring device and method for the manufacture of a thermal flow measuring device with a housing, which has at least one shell. A temperature sensor element is arranged in the shell which borders the housing. Each first point of an edge terminating the outside of the shell in the region of a second end section of the shell has a distance to the longitudinal axis of the shell, which is at least 0.2 mm greater than the distance of all second points of the outside of the shell to the longitudinal axis of the shell, with a first point of the edge, in each case, having a distance projected on the longitudinal axis of the shell from the first point of the edge of at least 0.2 mm in the direction of the first end section of the shell.

Abstract translation: 一种用于制造具有壳体的热流测量装置的热流测量装置和方法，所述壳体具有至少一个壳体。 温度传感器元件布置在与外壳相接的外壳中。 在壳体的第二端部区域中终止壳体外侧的边缘的每个第一点具有与壳体的纵向轴线的距离，其至少比所述壳体的所有第二点的距离大0.2mm 在外壳的外部到壳体的纵向轴线，边缘的第一点在每种情况下具有从边缘的第一点沿着至少0.2mm的方向在壳体的纵向轴线上突出的距离 的壳的第一端部分。

公开(公告)号：US08166813B2

公开(公告)日：2012-05-01

申请号：US12736190

申请日：2009-03-12

Applicant: Dirk Boghun ,  Jiri Holoubek ,  Jiri Polak ,  Oliver Popp ,  Axel Pfau

Inventor： Dirk Boghun ,  Jiri Holoubek ,  Jiri Polak ,  Oliver Popp ,  Axel Pfau

IPC: G01F1/68

CPC classification number: G01F1/69 ,  G01F1/684 ,  Y10T29/49002 ,  Y10T29/49826 ,  Y10T29/49936

Abstract: A thermal, flow measuring device for determining and/or monitoring flow of a measured medium through a measuring tube. The thermal, flow measuring device includes: a first pin-shaped shell and at least a second pin-shaped shell; a first resistance thermometer and at least a second resistance thermometer. At least the first resistance thermometer is embodied so as to be heatable, wherein the resistance thermometers, in each case, have a first surface, and at least a second surface, which lies opposite the first surface. The first pin-shaped shell surrounds the first resistance thermometer, and the second pin-shaped shell surrounds the second resistance thermometer. The pin-shaped shells are fillable with a fill material; wherein, in each case, at least one spacer is placeable between the pin-shaped shell and the first surface of the resistance thermometer, and the second surface of the resistance thermometer is at least partially covered with fill material.

Abstract translation: 一种用于通过测量管确定和/或监测测量介质的流量的热流量测量装置。 热量测量装置包括：第一销状外壳和至少第二销状外壳; 第一电阻温度计和至少第二电阻温度计。 至少第一电阻温度计被实施为可加热，其中电阻温度计在每种情况下具有第一表面和至少第二表面，其与第一表面相对。 第一销状壳体围绕第一电阻温度计，第二销状壳体围绕第二电阻温度计。 销状的外壳可用填充材料填充; 其中，在每种情况下，至少一个间隔件可放置在销形壳体和电阻温度计的第一表面之间，并且电阻温度计的第二表面至少部分地被填充材料覆盖。

公开(公告)号：US5293577A

公开(公告)日：1994-03-08

申请号：US731257

申请日：1991-07-17

Applicant: Thomas Hueske ,  Hildegard Jost ,  Klaus Mueller ,  Axel Pfau

Inventor： Thomas Hueske ,  Hildegard Jost ,  Klaus Mueller ,  Axel Pfau

IPC: G07F7/10 ,  H04L9/00

CPC classification number: G07F7/1008 ,  G06Q20/341 ,  G06Q20/3576 ,  G06Q20/367

Abstract: Method and apparatus for preventing inadmissible deviations from the runtime protocol of an application in a data exchange system. The data exchange system has, for example, a terminal T and a chip card K. For various applications (for example, automatic teller unit, computer access), basic functions B stored in the chip card K are processed in a sequence respectively defined in a protocol. Since the basic functions B are called in proceeding from the terminal T, the data integrity could be deteriorated by intentional modifications of the protocol sequence at the terminal T. By storing the allowable protocols in a control list STL and establishing a status memory area ZS on the chip card K, it becomes possible to monitor the protocol execution on the chip card K independently of the terminal T. The respective status Z of an application is fixed in the status memory area ZS. All basic function designations Bn permitted for a status Z are deposited in the control list STL.

Abstract translation: 用于防止在数据交换系统中与应用程序的运行时协议不相容的偏差的方法和装置。 数据交换系统具有例如终端T和芯片卡K.对于各种应用（例如，自动柜员机，计算机访问），存储在芯片卡K中的基本功能B以分别定义在 一个协议 由于从终端T进行基本功能B的调用，所以通过对端子T上协议序列的有意修改，可能会使数据完整性恶化。通过将允许的协议存储在控制列表STL中并建立状态存储器区域ZS 芯片卡K，可以独立于终端T监视芯片卡K上的协议执行。应用的各个状态Z固定在状态存储区域ZS中。 所有用于状态Z的基本功能指定Bn都存放在控制列表STL中。

公开(公告)号：US08899830B2

公开(公告)日：2014-12-02

申请号：US13301904

申请日：2011-11-22

Applicant: Axel Pfau ,  Torsten Iselt ,  Dirk Boguhn

Inventor： Axel Pfau ,  Torsten Iselt ,  Dirk Boguhn

IPC: G01K1/14 ,  G01F15/18 ,  G01K1/08 ,  G01F1/684

CPC classification number: G01F1/684 ,  G01F15/18 ,  G01K1/08

Abstract: A thermal flow measuring device and method for the manufacture of a thermal flow measuring device with a housing, which has at least one shell. A temperature sensor element is arranged in the shell which borders the housing. Each first point of an edge terminating the outside of the shell in the region of a second end section of the shell has a distance to the longitudinal axis of the shell, which is at least 0.2 mm greater than the distance of all second points of the outside of the shell to the longitudinal axis of the shell, with a first point of the edge, in each case, having a distance projected on the longitudinal axis of the shell from the first point of the edge of at least 0.2 mm in the direction of the first end section of the shell.

Abstract translation: 一种用于制造具有壳体的热流测量装置的热流测量装置和方法，所述壳体具有至少一个壳体。 温度传感器元件布置在与外壳相接的外壳中。 在壳体的第二端部区域中终止壳体外侧的边缘的每个第一点具有与壳体的纵向轴线的距离，其至少比所述壳体的所有第二点的距离大0.2mm 在外壳的外部到壳体的纵向轴线，边缘的第一点在每种情况下具有从边缘的第一点沿着至少0.2mm的方向在壳体的纵向轴线上突出的距离 的壳的第一端部分。

公开(公告)号：US20110041598A1

公开(公告)日：2011-02-24

申请号：US12805904

申请日：2010-08-24

Applicant: Martin Barth ,  Tobias Baur ,  Axel Pfau

Inventor： Martin Barth ,  Tobias Baur ,  Axel Pfau

IPC: G01F1/692 ,  H01C17/02

CPC classification number: G01F1/684 ,  G01F1/692

Abstract: Thermal flow measuring device and method for the manufacture of a thermal flow measuring device with a spacer having a first cavity for accommodating a resistance thermometer, wherein the spacer has at least a first planar area, which faces the first cavity, and a second cavity, through which the resistance thermometer can be pressed by means of a hold-down onto the first planar area of the spacer.

Abstract translation: 热流量测量装置和热流量测量装置的制造方法，该热流量测量装置具有用于容纳电阻温度计的第一空腔的间隔件，其中间隔件至少具有面向第一腔的第一平面区域和第二空腔， 电阻温度计可以通过其按压到间隔件的第一平面区域上。

公开(公告)号：US20050100439A1

公开(公告)日：2005-05-12

申请号：US10936582

申请日：2004-09-09

Applicant: Ralf Greim ,  Said Havakechian ,  Axel Pfau

Inventor： Ralf Greim ,  Said Havakechian ,  Axel Pfau

IPC: F01D5/22 ,  F01D11/02 ,  F01D11/08 ,  F01D5/14

CPC classification number: F01D11/02 ,  F01D5/225 ,  F01D11/08 ,  F05D2240/11 ,  F05D2250/183 ,  F05D2250/184 ,  F05D2250/611 ,  F05D2250/70

Abstract: A turbomachine has, on its inner casing (5) and on its shaft, recesses into which shrouds of rotor blades and/or of guide vanes (2a) protrude. The recesses are configured with wave-shaped contouring arrangements (10), which extend over their periphery. The contouring (10) extends over axially extending regions of the recess and consists of periodic elevations and depressions (14, 15) in the radial direction. They can also be effected on the radially extending regions of the recess and on the shrouds. The undulation-shaped contouring arrangements are used to counteract existing pressure fields and to reduce performance losses due to mixing processes between the leakage flow and the main flow.

Abstract translation: 涡轮机在其内壳体（5）上及其轴上具有凹口，转子叶片和/或导向叶片（2a）的护罩突出到其中。 所述凹部配置有在其周边上延伸的波形轮廓布置（10）。 轮廓（10）在凹部的轴向延伸区域上延伸，并且包括在径向方向上的周期性高度和凹陷（14,15）。 它们也可以在凹部的径向延伸区域和护罩上进行。 波浪形轮廓布置用于抵消现有的压力场并且减少由于泄漏流和主流之间的混合过程引起的性能损失。

公开(公告)号：US20120209543A1

公开(公告)日：2012-08-16

申请号：US13503380

申请日：2010-08-17

Applicant: Axel Pfau ,  Vivek Kumar ,  Anastasios Badarlis

Inventor： Axel Pfau ,  Vivek Kumar ,  Anastasios Badarlis

IPC: G06F19/00

CPC classification number: G01F1/6842 ,  G01F1/69 ,  G01F1/72 ,  G01P13/04

Abstract: Method for operating a thermal, flow measuring device and a thermal, flow measuring device having a first sensor having a first heatable, resistance thermometer and at least one additional, second sensor having a second heatable, resistance thermometer, wherein a decision coefficient is calculated according to the formula DC=(PC1−PC2)/PC1, wherein PC1(t=t1)=(t1)/(T1,heated;actual(t=t1)−Tmedium;actual(t=t1)) and P2,2(t=t2)=P2,2(t2)/(T2,heated;actual(t=t2)−Tmedium;actual(t=t2)), with P being the heating powers absorbed by the corresponding resistance thermometers at the points in time t and the temperature values T, wherein the value of the decision coefficient shows flow direction of a measured medium in the measuring tube.

Abstract translation: 一种用于操作热流量测量装置和具有第一传感器的热流量测量装置的方法，所述第一传感器具有第一可加热电阻温度计和具有第二可加热电阻温度计的至少一个另外的第二传感器，其中，根据 其中PC1（t = t1）=（t1）/（T1，加热;实际（t = t1）-Tmedium;实际（t = t1））和P2,2 （t = t2）= P2,2（t2）/（T2，加热;实际（t = t2）-Tmedium;实际（t = t2）），其中P是相应电阻温度计在点处吸收的加热功率 时间t和温度值T，其中决定系数的值表示测量管中测量介质的流动方向。

公开(公告)号：US20110041597A1

公开(公告)日：2011-02-24

申请号：US12805903

申请日：2010-08-24

Applicant: Axel Pfau

Inventor： Axel Pfau

IPC: G01F1/69 ,  H01R43/00

CPC classification number: H05K13/04 ,  B23K26/20 ,  G01F1/684 ,  G01F1/692 ,  Y10T29/49169 ,  Y10T29/49174

Abstract: A method for the manufacture of a sensor for a thermal flow measuring device, wherein the sensor has at least one housing with a first open end and a second open end. The first open end is securable in a sensor holder; and at least one resistance thermometer is inserted into the housing through the second open end of the housing and the second open end of the housing is closed. Cables for electrical contacting of the resistance thermometer lead out of the housing through the first open end of the housing.

Abstract translation: 一种用于制造用于热流测量装置的传感器的方法，其中所述传感器具有至少一个具有第一开口端和第二开口端的壳体。 第一个开口端可以安装在传感器支架上; 并且至少一个电阻温度计通过壳体的第二开口端插入壳体中，并且壳体的第二开口端关闭。 电阻温度计的电气接触电缆通过外壳的第一个开口端引出外壳。