公开(公告)号：US6048169A

公开(公告)日：2000-04-11

申请号：US217853

申请日：1998-12-21

Applicant: Andreas Feldmuller ,  Helmut Pollak

Inventor： Andreas Feldmuller ,  Helmut Pollak

IPC: F01D9/02 ,  F01D3/02 ,  F01D5/06 ,  F01D5/08 ,  F01D9/06 ,  F01D25/12 ,  F01D5/14

CPC classification number: F01D9/065 ,  F01D3/02 ,  F01D5/08

Abstract: A turbine shaft extends along a principal axis and has an outer surface. The turbine shaft is formed by a plurality of cylindrical shaft segments which are disposed axially one behind the other and are braced together by a bracing element. An axial gap which is formed between the bracing element and at least one shaft segment is connected in terms of flow to two axially spaced radial passages. The radial passages each open at the outer surface of the turbine shaft. A method for cooling a turbine shaft is also provided.

Abstract translation: 涡轮轴沿主轴延伸并具有外表面。 涡轮轴由多个圆柱形轴段形成，这些圆柱形轴段轴向地布置在另一个之后并且由支撑元件支撑在一起。 在支撑元件和至少一个轴段之间形成的轴向间隙以流动方式连接到两个轴向间隔的径向通道。 径向通道各自在涡轮轴的外表面处打开。 还提供了一种冷却涡轮轴的方法。

公开(公告)号：US07304396B2

公开(公告)日：2007-12-04

申请号：US10541995

申请日：2003-12-17

Applicant: Detlef Haje ,  Helmut Pollak

Inventor： Detlef Haje ,  Helmut Pollak

IPC: H02K44/00

CPC classification number: H02K44/00 ,  F01D15/10 ,  F05D2270/172 ,  Y02T50/67 ,  Y02T50/671

Abstract: A turbo-machine having a rotor, a stator, and a flow channel for an actuating fluid used to drive the rotor is disclosed. The turbo-machine has a magnet for producing a predeterminable magnetic field in the flow channel. The invention also relates to a method for operating a turbo-machine comprising a rotor, a stator, and a flow channel. Furthermore, an ion-containing actuating fluid flows through the flow channel and a defined magnetic field is produced in the flow channel, ions being deviated in the magnetic field.

Abstract translation: 公开了一种具有转子，定子和用于驱动转子的致动流体的流动通道的涡轮机。 涡轮机具有用于在流动通道中产生可预定磁场的磁体。 本发明还涉及一种用于操作包括转子，定子和流动通道的涡轮机的方法。 此外，含离子的致动流体流过流动通道，并且在流动通道中产生限定的磁场，离子在磁场中偏离。

公开(公告)号：US20060091731A1

公开(公告)日：2006-05-04

申请号：US10541995

申请日：2003-12-17

Applicant: Detlef Haje ,  Helmut Pollak

Inventor： Detlef Haje ,  Helmut Pollak

IPC: G21D7/02 ,  F04B37/02 ,  H02K44/00

CPC classification number: H02K44/00 ,  F01D15/10 ,  F05D2270/172 ,  Y02T50/67 ,  Y02T50/671

Abstract: The invention relates to a turbo-machine comprising a rotor, a stator, and a flow channel for an actuating fluid used to drive the rotor. Said turbo-machine comprises a magnet for producing a pre-determinable magnetic field in the flow channel. The invention also relates to a method for operating a turbo-machine comprising a rotor, a stator, and a flow channel. According to the invention, an ion-containing actuating fluid flows through the flow channel and a defined magnetic field is produced in the flow channel, ions being deviated in the magnetic field.

Abstract translation: 本发明涉及一种包括转子，定子和用于驱动转子的致动流体的流动通道的涡轮机。 所述涡轮机包括用于在流动通道中产生可预定的磁场的磁体。 本发明还涉及一种用于操作包括转子，定子和流动通道的涡轮机的方法。 根据本发明，含离子的致动流体流过流动通道，并且在流动通道中产生限定的磁场，离子在磁场中偏离。

公开(公告)号：US06227575B1

公开(公告)日：2001-05-08

申请号：US09472227

申请日：1999-12-27

Applicant: Karl-Heinz Monning ,  Ralph Becker ,  Paul Wolfert ,  Helmut Pollak ,  Holger Kern ,  Michael Wechsung ,  Andreas Ulma ,  Heinz Dallinger

Inventor： Karl-Heinz Monning ,  Ralph Becker ,  Paul Wolfert ,  Helmut Pollak ,  Holger Kern ,  Michael Wechsung ,  Andreas Ulma ,  Heinz Dallinger

IPC: F16L5102

CPC classification number: F01D25/243 ,  F16L23/02 ,  F16L53/70

Abstract: In order, in a particularly simple way, to allow multiple separation and connection of line sections of a line, through which a hot and highly compressed medium flows, in particular a pipeline, through which steam flows, there is provided a double-walled flanged connection. The double-walled flange connection is formed of an outer flange and an inner flange, between which an interspace, through which a cooling medium is capable of flowing, is formed. The apparatus is particularly suitable for the connection of line sections of a steam turbine.

Abstract translation: 为了以特别简单的方式，允许热和高度压缩的介质流过的线路的线段的多个分离和连接，特别是蒸汽流过的管道，提供了双壁法兰 连接。 双壁法兰连接由外凸缘和内凸缘形成，在其间形成有能够流动冷却介质的间隙。 该装置特别适用于连接蒸汽轮机的管路部分。

公开(公告)号：US6102654A

公开(公告)日：2000-08-15

申请号：US217855

申请日：1998-12-21

Applicant: Heinrich Oeynhausen ,  Edwin Gobrecht ,  Helmut Pollak ,  Andreas Feldmueller

Inventor： Heinrich Oeynhausen ,  Edwin Gobrecht ,  Helmut Pollak ,  Andreas Feldmueller

IPC: F01D9/02 ,  F01D3/02 ,  F01D5/06 ,  F01D5/08 ,  F01D9/06 ,  F01D25/12

CPC classification number: F01D9/065 ,  F01D3/02 ,  F01D5/08

Abstract: A turbomachine, especially a steam turbine, includes a casing, an inflow region formed at least in part by the casing for guiding working fluid, a feed for a cooling fluid, a rotating-blade carrier disposed in the casing and extending along a principal axis, and a shielding element disposed in the inflow region for shielding the rotating-blade carrier from the working fluid. The shielding element is attached to the casing by a mounting and the feed is guided through the mounting. A method is also provided for cooling one or more components of a turbomachine adjoining an inflow region for a hot working gas.

Abstract translation: 涡轮机，特别是汽轮机，包括壳体，至少部分地由壳体引导工作流体形成的流入区域，用于冷却流体的进料，设置在壳体中并沿主轴线延伸的旋转叶片载体 以及设置在流入区域中用于屏蔽旋转叶片载体与工作流体的屏蔽元件。 屏蔽元件通过安装件附接到壳体，并且馈电被引导通过安装件。 还提供了一种用于冷却与热工作气体的流入区域相邻的涡轮机的一个或多个部件的方法。