US20150211385A1 - Fluid dynamics machine comprising a rotor and a housing - Google Patents

Fluid dynamics machine comprising a rotor and a housing Download PDF

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Publication number
US20150211385A1
US20150211385A1 US14/420,359 US201314420359A US2015211385A1 US 20150211385 A1 US20150211385 A1 US 20150211385A1 US 201314420359 A US201314420359 A US 201314420359A US 2015211385 A1 US2015211385 A1 US 2015211385A1
Authority
US
United States
Prior art keywords
bearing
rotor
turbomachine
casing
guide vane
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
US14/420,359
Other languages
English (en)
Inventor
Marcel Seiler
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens AG
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
Assigned to SIEMENS AKTIENGESELLSCHAFT reassignment SIEMENS AKTIENGESELLSCHAFT ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: Seiler, Marcel
Publication of US20150211385A1 publication Critical patent/US20150211385A1/en
Abandoned legal-status Critical Current

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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
    • F01D25/16—Arrangement of bearings; Supporting or mounting bearings in casings
    • 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
    • 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
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/02—Blade-carrying members, e.g. rotors
    • 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
    • F01D9/00—Stators
    • F01D9/06—Fluid supply conduits to nozzles or the like
    • F01D9/065—Fluid supply or removal conduits traversing the working fluid flow, e.g. for lubrication-, cooling-, or sealing fluids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/06—Arrangements of bearings; Lubricating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2220/00—Application
    • F05D2220/30—Application in turbines
    • F05D2220/31—Application in turbines in steam turbines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2220/00—Application
    • F05D2220/30—Application in turbines
    • F05D2220/32—Application in turbines in gas turbines
    • F05D2220/321—Application in turbines in gas turbines for a special turbine stage
    • F05D2220/3215—Application in turbines in gas turbines for a special turbine stage the last stage of the turbine

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
US14/420,359 2012-08-21 2013-07-24 Fluid dynamics machine comprising a rotor and a housing Abandoned US20150211385A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP12181150.9A EP2700798A1 (de) 2012-08-21 2012-08-21 Strömungsmaschine umfassend einen Rotor und ein Gehäuse
EP12181150.9 2012-08-21
PCT/EP2013/065585 WO2014029580A1 (de) 2012-08-21 2013-07-24 Strömungsmaschine umfassend einen rotor und ein gehäuse

Publications (1)

Publication Number Publication Date
US20150211385A1 true US20150211385A1 (en) 2015-07-30

Family

ID=46967941

Family Applications (1)

Application Number Title Priority Date Filing Date
US14/420,359 Abandoned US20150211385A1 (en) 2012-08-21 2013-07-24 Fluid dynamics machine comprising a rotor and a housing

Country Status (7)

Country Link
US (1) US20150211385A1 (zh)
EP (2) EP2700798A1 (zh)
JP (1) JP5956077B2 (zh)
KR (1) KR20150040929A (zh)
CN (1) CN104583563B (zh)
IN (1) IN2015DN00390A (zh)
WO (1) WO2014029580A1 (zh)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2919888A (en) * 1957-04-17 1960-01-05 United Aircraft Corp Turbine bearing support
US3327473A (en) * 1966-01-11 1967-06-27 Gen Motors Corp Engine support structure
GB1605252A (en) * 1976-12-17 1986-06-04 Rolls Royce Gas turbine engines
US6030176A (en) * 1995-07-19 2000-02-29 Siemens Aktiengesellschaft Structural member for an exhaust-gas connection of a turbomachine, in particular a steam turbine, and set of at least two structural members
US7523615B2 (en) * 2005-03-30 2009-04-28 General Electric Company Telemetry system
US20110268562A1 (en) * 2010-04-30 2011-11-03 General Electric Company Gas turbine engine airfoil integrated heat exchanger
US20140013771A1 (en) * 2012-07-13 2014-01-16 United Technologies Corporation Mid-turbine frame with threaded spokes
US8641365B2 (en) * 2007-03-12 2014-02-04 Siemens Aktiengesellschaft Rotor of a gas turbine

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0591565B1 (de) * 1992-10-05 1996-01-24 Asea Brown Boveri Ag Leitschaufeleinhängung für axialdurchströmte Turbomaschine
JP3772019B2 (ja) * 1998-04-21 2006-05-10 株式会社東芝 蒸気タービン
US7513102B2 (en) * 2005-06-06 2009-04-07 General Electric Company Integrated counterrotating turbofan
US7632064B2 (en) * 2006-09-01 2009-12-15 United Technologies Corporation Variable geometry guide vane for a gas turbine engine
EP1930543A1 (en) * 2006-12-04 2008-06-11 Siemens Aktiengesellschaft Partial admission turbine
US8511986B2 (en) * 2007-12-10 2013-08-20 United Technologies Corporation Bearing mounting system in a low pressure turbine

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2919888A (en) * 1957-04-17 1960-01-05 United Aircraft Corp Turbine bearing support
US3327473A (en) * 1966-01-11 1967-06-27 Gen Motors Corp Engine support structure
GB1605252A (en) * 1976-12-17 1986-06-04 Rolls Royce Gas turbine engines
US6030176A (en) * 1995-07-19 2000-02-29 Siemens Aktiengesellschaft Structural member for an exhaust-gas connection of a turbomachine, in particular a steam turbine, and set of at least two structural members
US7523615B2 (en) * 2005-03-30 2009-04-28 General Electric Company Telemetry system
US8641365B2 (en) * 2007-03-12 2014-02-04 Siemens Aktiengesellschaft Rotor of a gas turbine
US20110268562A1 (en) * 2010-04-30 2011-11-03 General Electric Company Gas turbine engine airfoil integrated heat exchanger
US20140013771A1 (en) * 2012-07-13 2014-01-16 United Technologies Corporation Mid-turbine frame with threaded spokes

Also Published As

Publication number Publication date
JP5956077B2 (ja) 2016-07-20
IN2015DN00390A (zh) 2015-06-19
CN104583563B (zh) 2016-09-28
EP2700798A1 (de) 2014-02-26
JP2015526639A (ja) 2015-09-10
EP2852743A1 (de) 2015-04-01
WO2014029580A1 (de) 2014-02-27
CN104583563A (zh) 2015-04-29
KR20150040929A (ko) 2015-04-15

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Legal Events

Date Code Title Description
AS Assignment

Owner name: SIEMENS AKTIENGESELLSCHAFT, GERMANY

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:SEILER, MARCEL;REEL/FRAME:034912/0989

Effective date: 20150113

STCB Information on status: application discontinuation

Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION