IT1401662B1 - Dispositivo espansore multistadio assiale con ingranaggi, sistema e metodo. - Google Patents

Dispositivo espansore multistadio assiale con ingranaggi, sistema e metodo.

Info

Publication number
IT1401662B1
IT1401662B1 ITCO2010A000046A ITCO20100046A IT1401662B1 IT 1401662 B1 IT1401662 B1 IT 1401662B1 IT CO2010A000046 A ITCO2010A000046 A IT CO2010A000046A IT CO20100046 A ITCO20100046 A IT CO20100046A IT 1401662 B1 IT1401662 B1 IT 1401662B1
Authority
IT
Italy
Prior art keywords
gears
expander device
axial multistage
multistage expander
axial
Prior art date
Application number
ITCO2010A000046A
Other languages
English (en)
Inventor
Ercole Michele D
Gatta Stefania Della
Simone Billi
Original Assignee
Nuova Pignone S R L
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 Nuova Pignone S R L filed Critical Nuova Pignone S R L
Priority to ITCO2010A000046A priority Critical patent/IT1401662B1/it
Priority to US13/184,703 priority patent/US20120051883A1/en
Priority to CA2749481A priority patent/CA2749481C/en
Priority to EP11178299.1A priority patent/EP2423487B1/en
Publication of ITCO20100046A1 publication Critical patent/ITCO20100046A1/it
Application granted granted Critical
Publication of IT1401662B1 publication Critical patent/IT1401662B1/it
Priority to US14/625,067 priority patent/US9995143B2/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
    • F01D1/00—Non-positive-displacement machines or engines, e.g. steam turbines
    • F01D1/02—Non-positive-displacement machines or engines, e.g. steam turbines with stationary working-fluid guiding means and bladed or like rotor, e.g. multi-bladed impulse steam turbines
    • F01D1/04—Non-positive-displacement machines or engines, e.g. steam turbines with stationary working-fluid guiding means and bladed or like rotor, e.g. multi-bladed impulse steam turbines traversed by the working-fluid substantially axially
    • 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
    • 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
    • F01D15/08—Adaptations for driving, or combinations with, pumps
    • 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
    • F01D15/10—Adaptations for driving, or combinations with, electric generators
    • 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
    • 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
    • F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use
    • F02C6/14—Gas-turbine plants having means for storing energy, e.g. for meeting peak loads
    • 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
    • F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use
    • F02C6/18—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use using the waste heat of gas-turbine plants outside the plants themselves, e.g. gas-turbine power heat plants
    • 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)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Gear Transmission (AREA)
ITCO2010A000046A 2010-08-27 2010-08-27 Dispositivo espansore multistadio assiale con ingranaggi, sistema e metodo. IT1401662B1 (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
ITCO2010A000046A IT1401662B1 (it) 2010-08-27 2010-08-27 Dispositivo espansore multistadio assiale con ingranaggi, sistema e metodo.
US13/184,703 US20120051883A1 (en) 2010-08-27 2011-07-18 Geared axial multistage expander device, system and method
CA2749481A CA2749481C (en) 2010-08-27 2011-08-18 Geared axial multistage expander device, system and method
EP11178299.1A EP2423487B1 (en) 2010-08-27 2011-08-22 Geared axial multistage expander system
US14/625,067 US9995143B2 (en) 2010-08-27 2015-02-18 Geared axial multistage expander device, system and method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITCO2010A000046A IT1401662B1 (it) 2010-08-27 2010-08-27 Dispositivo espansore multistadio assiale con ingranaggi, sistema e metodo.

Publications (2)

Publication Number Publication Date
ITCO20100046A1 ITCO20100046A1 (it) 2012-02-28
IT1401662B1 true IT1401662B1 (it) 2013-08-02

Family

ID=43739453

Family Applications (1)

Application Number Title Priority Date Filing Date
ITCO2010A000046A IT1401662B1 (it) 2010-08-27 2010-08-27 Dispositivo espansore multistadio assiale con ingranaggi, sistema e metodo.

Country Status (4)

Country Link
US (2) US20120051883A1 (it)
EP (1) EP2423487B1 (it)
CA (1) CA2749481C (it)
IT (1) IT1401662B1 (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2662535A1 (de) * 2012-05-07 2013-11-13 Siemens Aktiengesellschaft Rotor für eine Dampfturbine und zugehörige Dampfturbine
DE102012018468B4 (de) 2012-09-19 2022-07-14 Man Energy Solutions Se Getriebeturbomaschine
US9752500B2 (en) * 2013-03-14 2017-09-05 Pratt & Whitney Canada Corp. Gas turbine engine with transmission and method of adjusting rotational speed
US20190234228A1 (en) * 2018-01-29 2019-08-01 Pratt & Whitney Canada Corp. Bladed rotor with integrated gear for gas turbine engine
WO2020223544A1 (en) * 2019-05-01 2020-11-05 Nooter/Eriksen, Inc. Expander and nozzle system for converting energy in a working fluid into work
CN110966052A (zh) * 2019-12-02 2020-04-07 东方电气集团东方汽轮机有限公司 一种压缩机透平一体式机组及其运行方法

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1204321A (en) * 1966-10-13 1970-09-03 Turbokonsult Ab Improvements in or relating to gas turbine power plants
FR1561980A (it) * 1967-12-14 1969-04-04
US3673802A (en) * 1970-06-18 1972-07-04 Gen Electric Fan engine with counter rotating geared core booster
US3672160A (en) * 1971-05-20 1972-06-27 Dae Sik Kim System for producing substantially pollution-free hot gas under pressure for use in a prime mover
US4064690A (en) * 1974-05-17 1977-12-27 United Turbine Ab & Co. Gas turbine power plant
JPS5938440B2 (ja) 1975-01-31 1984-09-17 株式会社日立製作所 流体回転機械
SE401711B (sv) * 1976-09-24 1978-05-22 Kronogard Sven Olof Gasturbin-transmissionsanleggning
US4251987A (en) 1979-08-22 1981-02-24 General Electric Company Differential geared engine
US4916894A (en) * 1989-01-03 1990-04-17 General Electric Company High bypass turbofan engine having a partially geared fan drive turbine
DE3907058A1 (de) 1989-03-04 1990-09-20 Atlas Copco Energas Turbomaschine mit planetenradgetriebe
US5466198A (en) 1993-06-11 1995-11-14 United Technologies Corporation Geared drive system for a bladed propulsor
GB9602130D0 (en) * 1996-02-02 1996-04-03 Rolls Royce Plc Improved method of combining ducted fan gas turbine engine modules and aircraft structure
GB0406174D0 (en) * 2004-03-19 2004-04-21 Rolls Royce Plc Turbine engine arrangement
EP1825117B1 (en) 2004-12-01 2012-06-13 United Technologies Corporation Turbine engine with differential gear driven fan and compressor
US7841163B2 (en) 2006-11-13 2010-11-30 Hamilton Sundstrand Corporation Turbofan emergency generator
US8292570B2 (en) * 2008-01-25 2012-10-23 United Technologies Corporation Low pressure turbine with counter-rotating drives for single spool
US8191352B2 (en) * 2008-12-19 2012-06-05 General Electric Company Geared differential speed counter-rotatable low pressure turbine
US20100192595A1 (en) * 2009-01-30 2010-08-05 Robert Joseph Orlando Gas turbine engine assembly and methods of assembling same

Also Published As

Publication number Publication date
EP2423487B1 (en) 2021-03-17
US20120051883A1 (en) 2012-03-01
EP2423487A1 (en) 2012-02-29
US20150240640A1 (en) 2015-08-27
CA2749481A1 (en) 2012-02-27
ITCO20100046A1 (it) 2012-02-28
US9995143B2 (en) 2018-06-12
CA2749481C (en) 2019-05-14

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