ATE206502T1 - TURBINE SYSTEM WITH THRUST ELEMENT AND THRUST ELEMENT - Google Patents

TURBINE SYSTEM WITH THRUST ELEMENT AND THRUST ELEMENT

Info

Publication number
ATE206502T1
ATE206502T1 AT97935458T AT97935458T ATE206502T1 AT E206502 T1 ATE206502 T1 AT E206502T1 AT 97935458 T AT97935458 T AT 97935458T AT 97935458 T AT97935458 T AT 97935458T AT E206502 T1 ATE206502 T1 AT E206502T1
Authority
AT
Austria
Prior art keywords
component
expanding
thrust element
pushing element
inner housing
Prior art date
Application number
AT97935458T
Other languages
German (de)
Inventor
Heinrich Oeynhausen
Axel Remberg
Original Assignee
Siemens Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Siemens Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of ATE206502T1 publication Critical patent/ATE206502T1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/28—Supporting or mounting arrangements, e.g. for turbine casing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
    • F01D25/26—Double casings; Measures against temperature strain in casings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Control Of Turbines (AREA)
  • Switches With Compound Operations (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Burglar Alarm Systems (AREA)
  • Geophysics And Detection Of Objects (AREA)

Abstract

A turbine installation (1), in particular a steam turbine installation, has at least two partial turbines (2, 3a, 3b, 3c) having each a turbine rotor (5) which extends along a main axis (4) and an inner housing (7, 8a, 8b, 8c) that receives the guide blades (6). At least one inner housing (8a, 8b, 8c) can be moved in the axial direction, and a thermally expanding pushing element (9) is provided to ensure its axial displacement. The pushing element (9) has a first expanding component (10a) and a second expanding component (10b) joined by a coupling component (11). The coupling component (11) moves by mechanical and/or hydraulic means the second expanding component (10b) in the axial direction over a distance which is larger than the thermal expansion and/or axial displacement of the first expanding component (10a). Also disclosed is a pushing element (9).
AT97935458T 1996-07-24 1997-07-22 TURBINE SYSTEM WITH THRUST ELEMENT AND THRUST ELEMENT ATE206502T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19629933A DE19629933C1 (en) 1996-07-24 1996-07-24 Steam-turbine plant e.g. with two inner low-pressure (ND) housings
PCT/DE1997/001546 WO1998004810A1 (en) 1996-07-24 1997-07-22 Turbine installation with pushing element and pushing element for a turbine installation

Publications (1)

Publication Number Publication Date
ATE206502T1 true ATE206502T1 (en) 2001-10-15

Family

ID=7800739

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97935458T ATE206502T1 (en) 1996-07-24 1997-07-22 TURBINE SYSTEM WITH THRUST ELEMENT AND THRUST ELEMENT

Country Status (9)

Country Link
EP (1) EP0914543B1 (en)
JP (1) JP3898229B2 (en)
CN (1) CN1091209C (en)
AT (1) ATE206502T1 (en)
DE (2) DE19629933C1 (en)
ES (1) ES2165623T3 (en)
PT (1) PT914543E (en)
RU (1) RU2185516C2 (en)
WO (1) WO1998004810A1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1249579A1 (en) 2001-04-11 2002-10-16 Siemens Aktiengesellschaft Steam turbine
JP4175859B2 (en) * 2002-10-10 2008-11-05 株式会社東芝 Steam turbine bearing device
JP2004245187A (en) * 2003-02-17 2004-09-02 Toshiba Corp Non-contact seal device for turbo machine and steam turbine equipment using this device
DE502005003309D1 (en) * 2005-04-05 2008-04-30 Siemens Ag Displacement system, turbine pair, turbine arrangement and method for passing a position change between two turbines
CN101608556B (en) * 2008-06-19 2011-12-14 上海电气电站设备有限公司 Large ground low-pressure internal cylinder
CN103210184B (en) * 2011-03-31 2016-03-23 三菱重工业株式会社 The cabin position regulator of steam turbine
EP2554801A1 (en) * 2011-08-02 2013-02-06 Siemens Aktiengesellschaft A turbine system comprising a push rod arrangement between two housings
JP6000140B2 (en) * 2013-01-23 2016-09-28 三菱日立パワーシステムズ株式会社 Position adjustment mechanism and steam turbine
EP2821593A1 (en) * 2013-07-04 2015-01-07 Alstom Technology Ltd Method and apparatus for controlling a steam turbine axial clearance
EP2910741A1 (en) * 2014-02-24 2015-08-26 Siemens Aktiengesellschaft Heatable push rod for a steam turbine
JP6162667B2 (en) * 2014-09-09 2017-07-12 株式会社神戸製鋼所 Rotating machine unit
CN106837432B (en) * 2015-12-03 2019-10-11 上海电气电站设备有限公司 Steam turbine differential expansion control structure and control method
US11460037B2 (en) 2019-03-29 2022-10-04 Pratt & Whitney Canada Corp. Bearing housing
CN113864006B (en) * 2020-06-30 2024-06-18 上海电气电站设备有限公司 Turbine expansion sliding pin system and turbine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1216322B (en) * 1962-05-30 1966-05-12 Creusot Forges Ateliers Steam or gas turbine with several turbine sections arranged coaxially one behind the other
GB1145612A (en) * 1966-04-12 1969-03-19 Licentia Gmbh Improvements relating to steam turbines
DE8518569U1 (en) * 1985-06-27 1988-07-14 Siemens Ag, 1000 Berlin Und 8000 Muenchen, De
US5051061A (en) * 1988-12-23 1991-09-24 Asea Brown Boveri Ltd. Multi-cylinder steam turbine set
FR2719627B1 (en) * 1994-05-03 1996-06-14 Gec Alsthom Electromec Combined cycle electrical energy production unit comprising a gas turbine and a multi-module steam turbine.

Also Published As

Publication number Publication date
PT914543E (en) 2002-03-28
WO1998004810A1 (en) 1998-02-05
JP2001508146A (en) 2001-06-19
ES2165623T3 (en) 2002-03-16
CN1225705A (en) 1999-08-11
RU2185516C2 (en) 2002-07-20
EP0914543A1 (en) 1999-05-12
DE19629933C1 (en) 1997-09-04
DE59704804D1 (en) 2001-11-08
CN1091209C (en) 2002-09-18
JP3898229B2 (en) 2007-03-28
EP0914543B1 (en) 2001-10-04

Similar Documents

Publication Publication Date Title
ATE206502T1 (en) TURBINE SYSTEM WITH THRUST ELEMENT AND THRUST ELEMENT
EP0767250A3 (en) High strenght heat resisting cast steel, steam turbine casing, steam turbine power plant and steam turbine
JP3529137B2 (en) A power generation unit having a combined cycle and including a gas turbine and a steam turbine having a plurality of modules
EA199800825A1 (en) TURBINE FOR TRANSFORMING HYDRODYNAMIC ENERGY FOR APPLICATION IN AIR AND HYDRAULIC ENVIRONMENT AND ENVIRONMENT UNDER PRESSURE
DE69605045T2 (en) HOUSING OF A GAS TURBINE WITH A THERMAL INSULATING LAYER THAT REDUCES THE SIZE OF THE AXIAL GAP BETWEEN BLOW AND VANE
SE8502035L (en) ROTATING SEAL
ATE247767T1 (en) TURBINE SHAFT AND METHOD FOR COOLING A TURBINE SHAFT
DE69521812T2 (en) STEAM-COOLED GAS TURBINE WITH HEAT RECOVERY
DK1595061T3 (en) Steam Turbine System
BRPI0511190A (en) turbine casing reinforcement in gas turbine jet engine
CA2076083A1 (en) Flow activated flowpath liner seal
EP0831203A3 (en) Blading for a steam turbine of a combined cycle power generation system
DE69824505D1 (en) Gas turbine with steam cooling
RU99103641A (en) TURBINE INSTALLATION WITH A PUSHER, AND ALSO A PUSHER
IT9021944A1 (en) INTERNAL CYLINDER AXIAL POSITIONING SYSTEM FOR STEAM TURBINES
WO2000031400A3 (en) Miniaturized waste heat engine
SE0103180D0 (en) Power distribution system
CA2228350A1 (en) Heat recovery type gas turbine
JP2672649B2 (en) Steam turbine in single-shaft combined cycle
US5078571A (en) Multi-cylinder steam turbine
RU2241840C2 (en) Gas-turbine engine
SU973880A1 (en) Steam turbine installation
SU1719710A1 (en) Turbomachine wheel
Kostors et al. Ammonia turbine design for Ocean Thermal energy Conversion (OTEC) plants
JP3618412B2 (en) Steam turbine rotor

Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee