IN2014DN08087A - - Google Patents

Info

Publication number
IN2014DN08087A
IN2014DN08087A IN8087DEN2014A IN2014DN08087A IN 2014DN08087 A IN2014DN08087 A IN 2014DN08087A IN 8087DEN2014 A IN8087DEN2014 A IN 8087DEN2014A IN 2014DN08087 A IN2014DN08087 A IN 2014DN08087A
Authority
IN
India
Application number
Inventor
Jörg Devries
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
Publication of IN2014DN08087A publication Critical patent/IN2014DN08087A/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
    • F01D15/00—Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby
    • F01D15/12—Combinations with mechanical gearing
    • 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
    • F01D25/18—Lubricating arrangements
    • F01D25/183—Sealing means
    • 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
    • F01D3/00—Machines or engines with axial-thrust balancing effected by working-fluid
    • F01D3/02—Machines or engines with axial-thrust balancing effected by working-fluid characterised by having one fluid flow in one axial direction and another fluid flow in the opposite direction
    • 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
    • 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
    • F02C3/00—Gas-turbine plants characterised by the use of combustion products as the working fluid
    • F02C3/04—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor
    • F02C3/107—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor with two or more rotors connected by power transmission
    • F02C3/113—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor with two or more rotors connected by power transmission with variable power transmission between rotors
    • 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
    • F05D2260/00—Function
    • F05D2260/40—Transmission of power
    • F05D2260/403—Transmission of power through the shape of the drive components
    • F05D2260/4031—Transmission of power through the shape of the drive components as in toothed gearing
    • F05D2260/40311—Transmission of power through the shape of the drive components as in toothed gearing of the epicyclical, planetary or differential type

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)
  • Retarders (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
IN8087DEN2014 2012-05-07 2014-09-27 IN2014DN08087A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP12166935.2A EP2662535A1 (en) 2012-05-07 2012-05-07 Rotor for a steam turbine and corresponding steam turbine
PCT/EP2013/057185 WO2013167328A1 (en) 2012-05-07 2013-04-05 Rotor for a steam turbine

Publications (1)

Publication Number Publication Date
IN2014DN08087A true IN2014DN08087A (en) 2015-05-01

Family

ID=48182886

Family Applications (1)

Application Number Title Priority Date Filing Date
IN8087DEN2014 IN2014DN08087A (en) 2012-05-07 2014-09-27

Country Status (6)

Country Link
US (1) US9869197B2 (en)
EP (2) EP2662535A1 (en)
JP (1) JP6022677B2 (en)
CN (1) CN104285042B (en)
IN (1) IN2014DN08087A (en)
WO (1) WO2013167328A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9733195B2 (en) * 2015-12-18 2017-08-15 General Electric Company System and method for inspecting turbine blades

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB712495A (en) * 1951-09-27 1954-07-28 Wilhelm Gustav Stoeckicht Improvements in or relating to elastic fluid turbines
US4251987A (en) * 1979-08-22 1981-02-24 General Electric Company Differential geared engine
GB2209575A (en) 1987-09-05 1989-05-17 Rolls Royce Plc A gearbox arrangement for driving contra-rotating multi-bladed rotors
JPH0684718B2 (en) * 1991-01-17 1994-10-26 機動建設工業株式会社 Tunnel rig
US5433674A (en) 1994-04-12 1995-07-18 United Technologies Corporation Coupling system for a planetary gear train
DE19700899A1 (en) 1997-01-14 1998-07-23 Siemens Ag Steam turbine
JP2000247559A (en) * 1999-02-24 2000-09-12 Hitachi Ltd Elevator equipment
WO2006060011A1 (en) * 2004-12-01 2006-06-08 United Technologies Corporation Tip turbine engine comprising a nonrotable compartment
US7937927B2 (en) * 2004-12-01 2011-05-10 United Technologies Corporation Counter-rotating gearbox for tip turbine engine
US7694505B2 (en) * 2006-07-31 2010-04-13 General Electric Company Gas turbine engine assembly and method of assembling same
US8104265B2 (en) * 2007-06-28 2012-01-31 United Technologies Corporation Gas turbines with multiple gas flow paths
US8205432B2 (en) * 2007-10-03 2012-06-26 United Technologies Corporation Epicyclic gear train for turbo fan engine
CN101649754A (en) * 2008-08-11 2010-02-17 东北林业大学 Miniature steam turbine
BRPI1013508B1 (en) 2009-05-13 2020-04-22 Sabic Global Technologies Bv connector mounts for connecting panels
IT1401662B1 (en) * 2010-08-27 2013-08-02 Nuova Pignone S R L AXIAL MULTISTAGE EXPANDER DEVICE WITH GEARS, SYSTEM AND METHOD.
US8657562B2 (en) * 2010-11-19 2014-02-25 General Electric Company Self-aligning flow splitter for steam turbine
JP2013032748A (en) * 2011-08-03 2013-02-14 Hitachi Ltd Steam turbine

Also Published As

Publication number Publication date
EP2812540B1 (en) 2018-03-14
JP6022677B2 (en) 2016-11-09
EP2812540A1 (en) 2014-12-17
EP2662535A1 (en) 2013-11-13
US9869197B2 (en) 2018-01-16
JP2015517617A (en) 2015-06-22
CN104285042B (en) 2016-10-12
CN104285042A (en) 2015-01-14
WO2013167328A1 (en) 2013-11-14
US20150139780A1 (en) 2015-05-21

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