US20140093357A1 - Gas turbine system and corresponding method for assembling - Google Patents

Gas turbine system and corresponding method for assembling Download PDF

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Publication number
US20140093357A1
US20140093357A1 US14/118,760 US201214118760A US2014093357A1 US 20140093357 A1 US20140093357 A1 US 20140093357A1 US 201214118760 A US201214118760 A US 201214118760A US 2014093357 A1 US2014093357 A1 US 2014093357A1
Authority
US
United States
Prior art keywords
gas turbine
shaft
auxiliary equipment
casing
bearing
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
US14/118,760
Other languages
English (en)
Inventor
Alessandro POLACCO
Sandro Montelatici
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.)
Nuovo Pignone SpA
Original Assignee
Nuovo Pignone SpA
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 Nuovo Pignone SpA filed Critical Nuovo Pignone SpA
Publication of US20140093357A1 publication Critical patent/US20140093357A1/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
    • F01D25/16—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
    • 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
    • F01D5/06—Rotors for more than one axial stage, e.g. of drum or multiple disc type; Details thereof, e.g. shafts, shaft connections
    • F01D5/066—Connecting means for joining rotor-discs or rotor-elements together, e.g. by a central bolt, by clamps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00—Making other particular articles
    • B21D53/84—Making other particular articles other parts for engines, e.g. connecting-rods
    • 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
    • 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
    • F02C7/32—Arrangement, mounting, or driving, of auxiliaries
    • 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
    • F05D2220/70—Application in combination with
    • F05D2220/76—Application in combination with an electrical generator
    • F05D2220/766—Application in combination with an electrical generator via a direct connection, i.e. a gearless transmission
    • 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
    • F05D2240/00—Components
    • F05D2240/60—Shafts
    • F05D2240/62—Flexible
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49316—Impeller making
    • Y10T29/4932—Turbomachine making

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
US14/118,760 2011-05-19 2012-05-18 Gas turbine system and corresponding method for assembling Abandoned US20140093357A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ITCO2011A000017 2011-05-19
IT000017A ITCO20110017A1 (it) 2011-05-19 2011-05-19 Sistema di turbina a gas integrato e metodo
PCT/EP2012/059303 WO2012156520A1 (en) 2011-05-19 2012-05-18 A gas turbine system and corresponding method for assembling this system

Publications (1)

Publication Number Publication Date
US20140093357A1 true US20140093357A1 (en) 2014-04-03

Family

ID=44554742

Family Applications (1)

Application Number Title Priority Date Filing Date
US14/118,760 Abandoned US20140093357A1 (en) 2011-05-19 2012-05-18 Gas turbine system and corresponding method for assembling

Country Status (6)

Country Link
US (1) US20140093357A1 (ja)
EP (1) EP2710227A1 (ja)
JP (1) JP2014515447A (ja)
CA (1) CA2835341A1 (ja)
IT (1) ITCO20110017A1 (ja)
WO (1) WO2012156520A1 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11021960B2 (en) * 2016-07-05 2021-06-01 Exergy International S.R.L. Set of turbines and a turbine train comprising at least one such set
EP4039957A4 (en) * 2019-09-30 2023-10-11 IHI Corporation ELECTRICITY GENERATOR AND AIRCRAFT MULTI-SHAFT GAS TURBINE ENGINE EQUIPPED WITH THIS ELECTRICITY GENERATOR

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2455870A (en) * 1944-01-05 1948-12-07 Gen Electric Coupling
US2540997A (en) * 1948-03-02 1951-02-06 Falk Corp Power transmission mechanism
US2625012A (en) * 1950-04-18 1953-01-13 Gen Engineering And Res Corp Gas turbine power plant, including multiple fluid operated turbines
US2883885A (en) * 1957-05-15 1959-04-28 Napier & Son Ltd Turbine or compressor rotors
US3076684A (en) * 1959-01-16 1963-02-05 Todtenhaupt Erich Karl Driving device for an agitator shaft
US3365913A (en) * 1965-10-28 1968-01-30 Carrier Corp Rotary shaft coupling device
US3620046A (en) * 1970-07-02 1971-11-16 Gen Electric Generator shaft disconnect
GB1357712A (en) * 1972-01-27 1974-06-26 Snecma Aircraft gas turbine jet engines
GB1407424A (en) * 1971-10-14 1975-09-24 Bosch Gmbh Robert Generators
US4201513A (en) * 1976-12-07 1980-05-06 Rolls-Royce (1971) Limited Gas turbine engines
US5599164A (en) * 1995-04-03 1997-02-04 Murray; William E. Centrifugal process pump with booster impeller
US20050089392A1 (en) * 2003-10-28 2005-04-28 Daniel Lubell Rotor and bearing system for a turbomachine
US20080095610A1 (en) * 2006-10-20 2008-04-24 Werner Bosen Turbomachine

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5949323A (ja) * 1982-09-10 1984-03-21 Toyota Central Res & Dev Lab Inc タ−ボ機械
JPS6024832U (ja) * 1983-07-28 1985-02-20 日野自動車株式会社 タ−ボコンパウンド機関におけるタ−ビンシヤフトの支持構造
JPH0656083B2 (ja) * 1987-01-14 1994-07-27 三菱重工業株式会社 圧縮機装置
JPH04209903A (ja) * 1990-12-03 1992-07-31 Toshiba Corp タ―ビン
JPH04298646A (ja) * 1991-03-27 1992-10-22 Toyota Motor Corp ガスタービンエンジンの高速主軸系構造
JPH0828202A (ja) * 1994-07-12 1996-01-30 Nissan Motor Co Ltd 軸構造の組立方法
JP3758409B2 (ja) * 1999-04-02 2006-03-22 富士電機システムズ株式会社 潤滑油供給用の配管構造物
US6418722B1 (en) * 2001-04-19 2002-07-16 Honeywell International, Inc. Turbocharger bearing system
JP3943013B2 (ja) * 2002-12-26 2007-07-11 株式会社竹中工務店 縦型火力発電プラント
US7495361B2 (en) * 2004-11-05 2009-02-24 Pratt & Whitney Canada Corp. Electric machine arrangement
DE102004057138A1 (de) * 2004-11-26 2006-06-08 Daimlerchrysler Ag Abgasturbolader für einen Verbrennungsmotor
US7642682B1 (en) * 2006-05-26 2010-01-05 Florida Turbine Technologies, Inc. Integrated turbine and generator
US8850789B2 (en) * 2007-06-13 2014-10-07 General Electric Company Systems and methods for power generation with exhaust gas recirculation
US8013481B2 (en) * 2009-03-27 2011-09-06 General Electric Company Detuner for tuning torsional mode of a rotating body

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2455870A (en) * 1944-01-05 1948-12-07 Gen Electric Coupling
US2540997A (en) * 1948-03-02 1951-02-06 Falk Corp Power transmission mechanism
US2625012A (en) * 1950-04-18 1953-01-13 Gen Engineering And Res Corp Gas turbine power plant, including multiple fluid operated turbines
US2883885A (en) * 1957-05-15 1959-04-28 Napier & Son Ltd Turbine or compressor rotors
US3076684A (en) * 1959-01-16 1963-02-05 Todtenhaupt Erich Karl Driving device for an agitator shaft
US3365913A (en) * 1965-10-28 1968-01-30 Carrier Corp Rotary shaft coupling device
US3620046A (en) * 1970-07-02 1971-11-16 Gen Electric Generator shaft disconnect
GB1407424A (en) * 1971-10-14 1975-09-24 Bosch Gmbh Robert Generators
GB1357712A (en) * 1972-01-27 1974-06-26 Snecma Aircraft gas turbine jet engines
US4201513A (en) * 1976-12-07 1980-05-06 Rolls-Royce (1971) Limited Gas turbine engines
US5599164A (en) * 1995-04-03 1997-02-04 Murray; William E. Centrifugal process pump with booster impeller
US20050089392A1 (en) * 2003-10-28 2005-04-28 Daniel Lubell Rotor and bearing system for a turbomachine
US20080095610A1 (en) * 2006-10-20 2008-04-24 Werner Bosen Turbomachine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11021960B2 (en) * 2016-07-05 2021-06-01 Exergy International S.R.L. Set of turbines and a turbine train comprising at least one such set
EP4039957A4 (en) * 2019-09-30 2023-10-11 IHI Corporation ELECTRICITY GENERATOR AND AIRCRAFT MULTI-SHAFT GAS TURBINE ENGINE EQUIPPED WITH THIS ELECTRICITY GENERATOR
US11867119B2 (en) 2019-09-30 2024-01-09 Ihi Corporation Electric generator and multi-shaft gas turbine engine for aircraft equipped with electric generator

Also Published As

Publication number Publication date
ITCO20110017A1 (it) 2012-11-20
JP2014515447A (ja) 2014-06-30
CA2835341A1 (en) 2012-11-22
WO2012156520A1 (en) 2012-11-22
EP2710227A1 (en) 2014-03-26

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Legal Events

Date Code Title Description
STCB Information on status: application discontinuation

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