IT8922846A0 - Turbina a vapore con cilindro interno perfezionato - Google Patents

Turbina a vapore con cilindro interno perfezionato

Info

Publication number
IT8922846A0
IT8922846A0 IT22846A IT2284689A IT8922846A0 IT 8922846 A0 IT8922846 A0 IT 8922846A0 IT 22846 A IT22846 A IT 22846A IT 2284689 A IT2284689 A IT 2284689A IT 8922846 A0 IT8922846 A0 IT 8922846A0
Authority
IT
Italy
Prior art keywords
steam turbine
internal cylinder
improved internal
improved
cylinder
Prior art date
Application number
IT22846A
Other languages
English (en)
Other versions
IT1236982B (it
IT8922846A1 (it
Inventor
John Combe Groenendaal Jr
Mary W Schleider
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of IT8922846A0 publication Critical patent/IT8922846A0/it
Publication of IT8922846A1 publication Critical patent/IT8922846A1/it
Application granted granted Critical
Publication of IT1236982B publication Critical patent/IT1236982B/it

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
    • 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
    • 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
    • F01D25/007—Preventing corrosion
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S248/00—Supports
    • Y10S248/901—Support having temperature or pressure responsive feature

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)
IT02284689A 1989-01-03 1989-12-22 Turbina a vapore con cilindro interno perfezionato IT1236982B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/293,161 US4915581A (en) 1989-01-03 1989-01-03 Steam turbine with improved inner cylinder

Publications (3)

Publication Number Publication Date
IT8922846A0 true IT8922846A0 (it) 1989-12-22
IT8922846A1 IT8922846A1 (it) 1991-06-22
IT1236982B IT1236982B (it) 1993-05-12

Family

ID=23127916

Family Applications (1)

Application Number Title Priority Date Filing Date
IT02284689A IT1236982B (it) 1989-01-03 1989-12-22 Turbina a vapore con cilindro interno perfezionato

Country Status (6)

Country Link
US (1) US4915581A (it)
JP (1) JP2750765B2 (it)
KR (1) KR0159042B1 (it)
CA (1) CA2006823C (it)
ES (1) ES2020071A6 (it)
IT (1) IT1236982B (it)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1231183A (it) * 1967-05-12 1971-05-12
US5133640A (en) * 1990-06-21 1992-07-28 Westinghouse Electric Corp. Thermal shield for steam turbines
US5123812A (en) * 1990-09-12 1992-06-23 Westinghouse Electric Corp. Apparatus for aligning a blade ring in a steam turbine
US5104285A (en) * 1990-10-18 1992-04-14 Westinghouse Electric Corp. Low pressure inlet ring subassembly with integral staybars
US5211703A (en) * 1990-10-24 1993-05-18 Westinghouse Electric Corp. Stationary blade design for L-OC row
US5133641A (en) * 1991-02-01 1992-07-28 Westinghouse Electric Corp. Support arrangement for optimizing a low pressure steam turbine inner cylinder structural performance
US5494405A (en) * 1995-03-20 1996-02-27 Westinghouse Electric Corporation Method of modifying a steam turbine
US5676521A (en) * 1996-07-22 1997-10-14 Haynes; Christopher J. Steam turbine with superheat retaining extraction
DE60034025T2 (de) 1999-01-25 2007-08-16 Elliott Turbomachinery Co., Inc. Gehäusekonstruktion für rotationsmaschine und verfahren zur herstellung
US7866949B2 (en) * 2006-08-24 2011-01-11 General Electric Company Methods and apparatus for fabricating a rotor for a steam turbine
DE102008000284A1 (de) * 2007-03-02 2008-09-04 Alstom Technology Ltd. Dampfturbine
US8398367B2 (en) * 2009-02-10 2013-03-19 General Electric Company Extraction unit for turbine and related method
EP2295725A1 (de) * 2009-08-13 2011-03-16 Siemens Aktiengesellschaft Ströhmungsmaschine mit Dampfentnahme
US20130078089A1 (en) * 2011-09-26 2013-03-28 General Electric Company Steam turbine single shell extraction lp casing
CN103046974A (zh) * 2012-12-20 2013-04-17 东方电气集团东方汽轮机有限公司 一种超超临界汽轮机组高压缸
JP6483106B2 (ja) * 2013-06-28 2019-03-13 エクソンモービル アップストリーム リサーチ カンパニー 軸流膨張機を利用するシステム及び方法
US10036265B2 (en) 2013-06-28 2018-07-31 Mitsubishi Heavy Industries Compressor Corporation Axial flow expander
EP2930307A1 (en) * 2014-04-09 2015-10-14 Alstom Technology Ltd Vane carrier for a compressor or a turbine section of an axial turbo machine
CN104481606B (zh) * 2014-11-25 2016-02-17 东方电气集团东方汽轮机有限公司 一种试验用汽轮机隔板
CN104454046B (zh) * 2014-11-27 2017-01-04 浙江鸿峰重工机械有限公司 一种汽缸体上下半铸件
US10677092B2 (en) * 2018-10-26 2020-06-09 General Electric Company Inner casing cooling passage for double flow turbine
CN114215616A (zh) * 2021-12-02 2022-03-22 中国船舶重工集团公司第七0三研究所 一种汽轮机导向与监视结构
CN114542214B (zh) * 2022-03-09 2024-05-17 中国船舶重工集团公司第七0三研究所 一种船用汽轮机高可靠性空心杆支撑汽缸结构

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB726072A (en) * 1953-01-29 1955-03-16 Parsons & Marine Eng Turbine Improvements in and relating to elastic fluid turbines
US3545706A (en) * 1968-10-25 1970-12-08 Yard Man Of Illinois Inc Vibration suppressing engine mount
CH524758A (de) * 1970-12-08 1972-06-30 Bbc Brown Boveri & Cie Mehrschaliges Turbinengehäuse für hohe Drücke und hohe Temperaturen
US3973870A (en) * 1974-11-04 1976-08-10 Westinghouse Electric Corporation Internal moisture removal scheme for low pressure axial flow steam turbine
CH578680A5 (it) * 1974-11-18 1976-08-13 Bbc Brown Boveri & Cie
CH579212A5 (it) * 1974-12-16 1976-08-31 Bbc Brown Boveri & Cie
US4102598A (en) * 1975-11-11 1978-07-25 Westinghouse Electric Corp. Single case low pressure turbine
JPS581252B2 (ja) * 1977-06-13 1983-01-10 株式会社日立製作所 蒸気タ−ビンの低圧ケ−シング
JPS55125301A (en) * 1979-03-19 1980-09-27 Toshiba Corp Steam turbine

Also Published As

Publication number Publication date
ES2020071A6 (es) 1991-07-16
IT1236982B (it) 1993-05-12
JP2750765B2 (ja) 1998-05-13
CA2006823A1 (en) 1990-07-03
KR0159042B1 (ko) 1998-12-15
US4915581A (en) 1990-04-10
IT8922846A1 (it) 1991-06-22
JPH02223607A (ja) 1990-09-06
KR900011961A (ko) 1990-08-02
CA2006823C (en) 1999-07-13

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Legal Events

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0001 Granted