公开(公告)号：US20130022481A1

公开(公告)日：2013-01-24

申请号：US13554826

申请日：2012-07-20

申请人： Reto Schöb ,  Thomas Eberle ,  Natale Barletta

发明人： Reto Schöb ,  Thomas Eberle ,  Natale Barletta

IPC分类号： H02K1/27 ,  F04B9/00

CPC分类号： F04D13/064 ,  F04D29/026 ,  F04D29/048 ,  F04D29/2205 ,  F05D2300/13 ,  F05D2300/14 ,  F05D2300/143 ,  F05D2300/43 ,  F05D2300/432

摘要： The invention relates to a magnetic rotor (1) for a rotary pump (2), wherein the rotor (1) can be driven and levitated in a magnetically contactless manner in a pump housing (4) within a stator (5) of the rotary pump (2) for conveying a fluid (3) and the rotor (1) is encapsulated by means of an outer encapsulation (6) including a fluorinated hydrocarbon. In accordance with the invention, the rotor (1) includes a permanent magnet (8) sheathed by a metal jacket (7) within the encapsulation (6), with the metal jacket (7) including at least one metal from the group of elements composed of tantalum, niobium, zirconium, titanium, hafnium, gold, platinum, palladium, osmium, iridium, ruthenium and rhodium. The invention further relates to plant components, in particular to a rotary pump (2) having a magnetic rotor (1).

摘要翻译： 本发明涉及一种用于旋转泵（2）的磁转子（1），其中转子（1）可以以非磁性方式被驱动和悬浮在旋转的定子（5）内的泵壳体（4）内 用于输送流体（3）的泵（2）和转子（1）通过包括氟化烃的外包封（6）封装。 根据本发明，转子（1）包括由封装（6）内的金属护套（7）护套的永磁体（8），金属护套（7）包括来自元件组的至少一种金属 由钽，铌，锆，钛，铪，金，铂，钯，锇，铱，钌和铑构成。 本发明还涉及植物部件，特别涉及具有磁转子（1）的旋转泵（2）。

公开(公告)号：US06355998B1

公开(公告)日：2002-03-12

申请号：US09796067

申请日：2001-02-27

申请人： Reto Schöb ,  Natale Barletta

发明人： Reto Schöb ,  Natale Barletta

IPC分类号： H02K1100

CPC分类号： F16C32/0493 ,  H02K7/09

摘要： A sensor arrangement in an electromagnetic rotary drive which is designed as a bearing-free motor with a magnetically journalled, permanent magnetic rotor (1) and a stator (2), the sensor arrangement serving for the determination of the direction of the rotor magnetization and/or of the axial position of the rotor (1), comprises at least two sensors (S1, S2, S3) for the determination of a magnetic flux. The two sensors (S1, S2, S3) are arranged in such a manner with respect to the rotor (1) that partial fluxes of that magnetic field which the stray field of the permanent magnetic rotor (1) produces can be determined with them. Furthermore, a method for the determination of the direction of the rotor magnetization is proposed.

摘要翻译： 一种电磁旋转驱动器中的传感器装置，其被设计为具有磁性轴颈的永磁转子（1）和定子（2）的无轴承电动机，所述传感器装置用于确定转子磁化方向和 /或转子（1）的轴向位置包括用于确定磁通量的至少两个传感器（S1，S2，S3）。 这两个传感器（S1，S2，S3）相对于转子（1）以这样的方式排列，从而能够确定永磁转子（1）的杂散场产生的该磁场的部分磁通。 此外，提出了确定转子磁化方向的方法。

公开(公告)号：US06222290B1

公开(公告)日：2001-04-24

申请号：US09368403

申请日：1999-08-04

申请人： Reto Schöb ,  Natale Barletta

发明人： Reto Schöb ,  Natale Barletta

IPC分类号： H02K1100

CPC分类号： F16C32/0493 ,  H02K7/09

摘要： A sensor arrangement in an electromagnetic rotary drive which is designed as a bearing-free motor with a magnetically journalled, permanent magnetic rotor (1) and a stator (2), said sensor arrangement serving for the determination of the direction of the rotor magnetisation and/or of the axial position of the rotor (1), comprises at least two sensors (S1, S2, S3) for the determination of a magnetic flux. The two sensors (S1, S2, S3) are arranged in such a manner with respect to the rotor (1) that partial fluxes of that magnetic field which the stray field of the permanent magnetic rotor (1) produces can be determined with them. Furthermore, a method for the determination of the direction of the rotor magnetisation is proposed.

摘要翻译： 一种电磁旋转驱动器中的传感器装置，其被设计为具有磁性轴颈的永磁转子（1）和定子（2）的无轴承电动机，所述传感器装置用于确定转子磁化的方向，以及 /或转子（1）的轴向位置包括用于确定磁通量的至少两个传感器（S1，S2，S3）。 这两个传感器（S1，S2，S3）相对于转子（1）以这样的方式排列，从而能够确定永磁转子（1）的杂散场产生的该磁场的部分磁通。 此外，提出了确定转子磁化方向的方法。

公开(公告)号：US06634224B1

公开(公告)日：2003-10-21

申请号：US09359526

申请日：1999-07-22

申请人： Reto Schöb ,  Natale Barletta ,  Jürgen Hahn

发明人： Reto Schöb ,  Natale Barletta ,  Jürgen Hahn

IPC分类号： B01F105

CPC分类号： G01D5/145

摘要： In the method for the determination of the pressure (p) in and/or of the through-flow (Q) of a liquid through a pump having at least one magnetic bearing for the axial journaling of the pump rotor (1), axial forces act on the rotor (1) of the pump during operation. The axial forces which act on the rotor are utilised for the determination of the pressure (p) and/or of the through-flow (Q).

摘要翻译： 在通过具有用于泵转子（1）的轴向轴颈的至少一个磁轴承的泵来确定液体的通过流体（Q）和/或通过流动（Q）的方法中，轴向力 在操作期间作用在泵的转子（1）上。 作用在转子上的轴向力用于确定压力（p）和/或通流（Q）。

公开(公告)号：US20120137788A1

公开(公告)日：2012-06-07

申请号：US13304245

申请日：2011-11-23

申请人： Mario Haefliger ,  Natale Barletta

发明人： Mario Haefliger ,  Natale Barletta

IPC分类号： G01F1/84

CPC分类号： F16L55/04 ,  G01F1/66 ,  G01F1/8413 ,  G01F15/14

摘要： A flowmeter having an inlet through which the medium can flow into a measurement zone and having an outlet through which the medium can flow out, wherein a damping device is provided in front of the inlet, and has a first mass which can be flowed through having a first inlet and a first outlet for the medium, a second mass which can be flowed through having a second inlet and a second outlet for the medium as well as a flow connection which is capable of vibration and which connects the first outlet to the second inlet, wherein a minimal flow cross-section (d) of the flow connection is smaller than the inlet cross-section (E) at the first inlet or smaller than the outlet cross-section (A) at the second outlet.

摘要翻译： 一种具有入口的流量计，所述介质可以通过所述入口流入测量区域并且具有出口，所述介质可以通过所述出口流出，其中阻尼装置设置在所述入口的前方，并且具有可以流过的第一质量块， 用于介质的第一入口和第一出口，可以流过的第二质量块，其具有用于介质的第二入口和第二出口以及能够振动并将第一出口连接到第二出口的第二出口 入口，其中所述流动连接的最小流动截面（d）小于所述第一入口处的入口横截面（E）或小于所述第二出口处的出口横截面（A）。

公开(公告)号：US06249067B1

公开(公告)日：2001-06-19

申请号：US09369084

申请日：1999-08-04

申请人： Reto Schob ,  Natale Barletta

发明人： Reto Schob ,  Natale Barletta

IPC分类号： H02K1100

CPC分类号： F16C32/0493 ,  F16C32/0446 ,  H02K7/09

摘要： In a method for the determination of the radial position of a permanent magnetic rotor (1) in an electromagnetic rotary drive which is designed as a bearing-free motor with a stator (2) and the magnetically journalled rotor (1) the magnetic flux which is produced by the rotor (1) is determined by means of sensors (LS1, LS2, LS3) in the space between the rotor (1) and the stator (2) at least at two different measurement locations. The radial position of the rotor (1) is established with the help of the magnetic flux which is determined at the measurement locations and with the help of the magnetic flux which results at the measurement locations when the rotor (1) is arranged so as to be centered. Furthermore, a sensor arrangement for the determination of the radial position of the permanent magnetic rotor is proposed.

摘要翻译： 在用于确定电磁旋转驱动器中的永久磁转子（1）的径向位置的方法中，所述电磁旋转驱动器被设计为具有定子（2）和磁性轴颈转子（1）的无轴承电动机，所述磁通量 至少在两个不同的测量位置，通过转子（1）和定子（2）之间的空间中的传感器（LS1，LS2，LS3）来确定由转子（1）产生的转子。 转子（1）的径向位置是借助于在测量位置确定的磁通量并借助于当转子（1）被布置成导致测量位置的磁通量的帮助来建立的， 以中心为中心 此外，提出了用于确定永磁转子的径向位置的传感器装置。

公开(公告)号：US08826746B2

公开(公告)日：2014-09-09

申请号：US13304245

申请日：2011-11-23

申请人： Mario Haefliger ,  Natale Barletta

发明人： Mario Haefliger ,  Natale Barletta

IPC分类号： G01F1/84 ,  G01F1/42

CPC分类号： F16L55/04 ,  G01F1/66 ,  G01F1/8413 ,  G01F15/14

摘要： A flowmeter having an inlet through which the medium can flow into a measurement zone and having an outlet through which the medium can flow out, wherein a damping device is provided in front of the inlet, and has a first mass which can be flowed through having a first inlet and a first outlet for the medium, a second mass which can be flowed through having a second inlet and a second outlet for the medium as well as a flow connection which is capable of vibration and which connects the first outlet to the second inlet, wherein a minimal flow cross-section (d) of the flow connection is smaller than the inlet cross-section (E) at the first inlet or smaller than the outlet cross-section (A) at the second outlet.

摘要翻译： 一种具有入口的流量计，所述介质可以通过所述入口流入测量区域并且具有出口，所述介质可以通过所述出口流出，其中阻尼装置设置在所述入口的前方，并且具有可以流过的第一质量块， 用于介质的第一入口和第一出口，可以流过的第二质量块，其具有用于介质的第二入口和第二出口以及能够振动并将第一出口连接到第二出口的第二出口 入口，其中所述流动连接的最小流动截面（d）小于所述第一入口处的入口横截面（E）或小于所述第二出口处的出口横截面（A）。