KR100746105B1 - 분리 구조체 - Google Patents

분리 구조체 Download PDF

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Publication number
KR100746105B1
KR100746105B1 KR1020020077792A KR20020077792A KR100746105B1 KR 100746105 B1 KR100746105 B1 KR 100746105B1 KR 1020020077792 A KR1020020077792 A KR 1020020077792A KR 20020077792 A KR20020077792 A KR 20020077792A KR 100746105 B1 KR100746105 B1 KR 100746105B1
Authority
KR
South Korea
Prior art keywords
diaphragm
low pressure
separation structure
high pressure
turboexpander
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.)
Expired - Fee Related
Application number
KR1020020077792A
Other languages
English (en)
Korean (ko)
Other versions
KR20030047827A (ko
Inventor
드메오로저
Original Assignee
누보 피그노네 홀딩 에스피에이
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 누보 피그노네 홀딩 에스피에이 filed Critical 누보 피그노네 홀딩 에스피에이
Publication of KR20030047827A publication Critical patent/KR20030047827A/ko
Application granted granted Critical
Publication of KR100746105B1 publication Critical patent/KR100746105B1/ko
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
    • 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
    • F02C7/28—Arrangement of seals
    • 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
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages

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)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Diaphragms And Bellows (AREA)
  • Supercharger (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
KR1020020077792A 2001-12-10 2002-12-09 분리 구조체 Expired - Fee Related KR100746105B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT2001MI002584A ITMI20012584A1 (it) 2001-12-10 2001-12-10 Struttura di separazione dei turboespansori diaalta e bassa pressionedi una turbina a gas
ITMI2001A002584 2001-12-10

Publications (2)

Publication Number Publication Date
KR20030047827A KR20030047827A (ko) 2003-06-18
KR100746105B1 true KR100746105B1 (ko) 2007-08-03

Family

ID=11448673

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020020077792A Expired - Fee Related KR100746105B1 (ko) 2001-12-10 2002-12-09 분리 구조체

Country Status (9)

Country Link
US (1) US6769870B2 (enExample)
EP (1) EP1318275B1 (enExample)
JP (1) JP4262971B2 (enExample)
KR (1) KR100746105B1 (enExample)
CA (1) CA2413126C (enExample)
DE (1) DE60234077D1 (enExample)
IT (1) ITMI20012584A1 (enExample)
RU (1) RU2299993C2 (enExample)
TW (1) TWI260365B (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20041778A1 (it) * 2004-09-17 2004-12-17 Nuovo Pignone Spa Fondo bombato di tenuta per una turbina bialbero
US7722314B2 (en) * 2006-06-22 2010-05-25 General Electric Company Methods and systems for assembling a turbine
US7914253B2 (en) * 2007-05-01 2011-03-29 General Electric Company System for regulating a cooling fluid within a turbomachine
JP4884410B2 (ja) * 2008-03-04 2012-02-29 株式会社日立製作所 二軸ガスタービン
EP2530249A1 (en) 2011-05-30 2012-12-05 Siemens Aktiengesellschaft Piston seal ring
US9206705B2 (en) * 2012-03-07 2015-12-08 Mitsubishi Hitachi Power Systems, Ltd. Sealing device and gas turbine having the same
US9291071B2 (en) 2012-12-03 2016-03-22 United Technologies Corporation Turbine nozzle baffle
US9316153B2 (en) * 2013-01-22 2016-04-19 Siemens Energy, Inc. Purge and cooling air for an exhaust section of a gas turbine assembly
JP6071629B2 (ja) * 2013-02-22 2017-02-01 三菱重工航空エンジン株式会社 タービン及びガスタービンエンジン
JP6961482B2 (ja) * 2017-12-27 2021-11-05 三菱重工コンプレッサ株式会社 遠心圧縮機および遠心圧縮機の製造方法
RU2691203C1 (ru) * 2018-07-05 2019-06-11 Публичное акционерное общество "ОДК-Уфимское моторостроительное производственное объединение" (ПАО "ОДК-УМПО") Сопловый аппарат турбины низкого давления (ТНД) газотурбинного двигателя (ГТД) (варианты) и лопатка соплового аппарата ТНД (варианты)
CN110529194B (zh) * 2019-08-13 2020-09-11 北京航空航天大学 一种减小旋转螺栓风阻的导向器结构

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR965697A (enExample) * 1950-09-19
GB623615A (en) * 1947-05-06 1949-05-19 Frederick William Walton Morle Improvements in or relating to gas-turbine-engines
GB742288A (en) * 1951-02-15 1955-12-21 Power Jets Res & Dev Ltd Improvements in the cooling of turbines
US4117669A (en) * 1977-03-04 1978-10-03 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Apparatus and method for reducing thermal stress in a turbine rotor
US4173120A (en) * 1977-09-09 1979-11-06 International Harvester Company Turbine nozzle and rotor cooling systems
US4292008A (en) * 1977-09-09 1981-09-29 International Harvester Company Gas turbine cooling systems
US4213738A (en) * 1978-02-21 1980-07-22 General Motors Corporation Cooling air control valve
US6217279B1 (en) * 1997-06-19 2001-04-17 Mitsubishi Heavy Industries, Ltd. Device for sealing gas turbine stator blades
US6179555B1 (en) * 1998-10-06 2001-01-30 Pratt & Whitney Canada Corp. Sealing of T.O.B.I feed plenum
US6464453B2 (en) * 2000-12-04 2002-10-15 General Electric Company Turbine interstage sealing ring

Also Published As

Publication number Publication date
CA2413126C (en) 2011-03-22
DE60234077D1 (de) 2009-12-03
KR20030047827A (ko) 2003-06-18
CA2413126A1 (en) 2003-06-10
JP2003227311A (ja) 2003-08-15
EP1318275A2 (en) 2003-06-11
TW200409861A (en) 2004-06-16
EP1318275B1 (en) 2009-10-21
ITMI20012584A1 (it) 2003-06-10
TWI260365B (en) 2006-08-21
US20030113207A1 (en) 2003-06-19
JP4262971B2 (ja) 2009-05-13
EP1318275A3 (en) 2004-09-08
US6769870B2 (en) 2004-08-03
RU2299993C2 (ru) 2007-05-27

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