IN2014DN07089A - - Google Patents

Info

Publication number
IN2014DN07089A
IN2014DN07089A IN7089DEN2014A IN2014DN07089A IN 2014DN07089 A IN2014DN07089 A IN 2014DN07089A IN 7089DEN2014 A IN7089DEN2014 A IN 7089DEN2014A IN 2014DN07089 A IN2014DN07089 A IN 2014DN07089A
Authority
IN
India
Prior art keywords
housing
hand
cooling duct
housing upper
housing lower
Prior art date
Application number
Other languages
English (en)
Inventor
Eduard Jenikejew
Yevgen Kostenko
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 IN2014DN07089A publication Critical patent/IN2014DN07089A/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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/08—Cooling; Heating; Heat-insulation
    • F01D25/14—Casings modified therefor
    • F01D25/145—Thermally insulated 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
    • 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
    • F01D25/243—Flange connections; Bolting arrangements
    • 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
    • F05D2220/30—Application in turbines
    • F05D2220/31—Application in turbines in steam turbines
    • 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
    • F05D2260/20—Heat transfer, e.g. cooling
    • 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
    • F05D2260/30—Retaining components in desired mutual position
    • F05D2260/31—Retaining bolts or nuts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
IN7089DEN2014 2012-03-27 2013-03-18 IN2014DN07089A (h)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP12161469.7A EP2644843A1 (de) 2012-03-27 2012-03-27 Schraubenkühlung für eine Strömungsmaschine
PCT/EP2013/055506 WO2013143894A1 (de) 2012-03-27 2013-03-18 Schraubenkühlung für eine strömungsmaschine

Publications (1)

Publication Number Publication Date
IN2014DN07089A true IN2014DN07089A (h) 2015-04-24

Family

ID=48045422

Family Applications (1)

Application Number Title Priority Date Filing Date
IN7089DEN2014 IN2014DN07089A (h) 2012-03-27 2013-03-18

Country Status (6)

Country Link
US (1) US20150050132A1 (h)
EP (2) EP2644843A1 (h)
JP (1) JP5883986B2 (h)
CN (1) CN104395562B (h)
IN (1) IN2014DN07089A (h)
WO (1) WO2013143894A1 (h)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105507963A (zh) * 2015-12-23 2016-04-20 上海电气电站设备有限公司 用于冷却在高温下工作的螺栓的冷却系统
RU2641787C2 (ru) * 2016-05-30 2018-01-22 Общество с ограниченной ответственностью "Газпром трансгаз Казань" Способ охлаждения высокотемпературных шпилек газовых турбин и устройство для его осуществления
RU173973U1 (ru) * 2016-05-30 2017-09-22 Общество с ограниченной ответственностью "Газпром трансгаз Казань" Устройство охлаждения высокотемпературных шпилек паровых и газовых турбин
RU2641782C2 (ru) * 2016-05-30 2018-01-22 Общество с ограниченной ответственностью "Газпром трансгаз Казань" Способ охлаждения высокотемпературных шпилек паровых турбин и устройство для его осуществления
EP3591176A1 (de) * 2018-07-05 2020-01-08 Siemens Aktiengesellschaft Gekühlte flanschverbindung für eine strömungsmaschine

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH306453A (de) * 1952-12-12 1955-04-15 Bbc Brown Boveri & Cie Flanschverbindungsschraube für Gehäuse von Dampfturbinen, Gasturbinen und dergleichen.
JPS54142704U (h) * 1978-03-29 1979-10-03
JPS54132008A (en) * 1978-04-05 1979-10-13 Hitachi Ltd Turbine casing
JPS57119109A (en) * 1981-01-14 1982-07-24 Hitachi Ltd Cleaning device for steam turbine wheel chamber horizontal flange clamping bolt
JPS59131906U (ja) * 1983-02-25 1984-09-04 株式会社東芝 タ−ビン車室締付ボルト冷却装置
US4820097A (en) * 1988-03-18 1989-04-11 United Technologies Corporation Fastener with airflow opening
JP4015284B2 (ja) * 1998-06-09 2007-11-28 三菱重工業株式会社 蒸気タービンケーシングのフランジ冷却構造
DE19850470A1 (de) * 1998-11-02 2000-02-03 Siemens Ag Turbinengehäuse einer Dampfturbine
US7037065B2 (en) * 2002-03-20 2006-05-02 Alstom Technology Ltd Flange bolt for turbines
JP2006037855A (ja) * 2004-07-28 2006-02-09 Mitsubishi Heavy Ind Ltd 車室ケーシング及びガスタービン
US8240988B2 (en) * 2008-03-26 2012-08-14 Siemens Energy, Inc. Fastener assembly with cyclone cooling
EP2187004A1 (de) * 2008-11-13 2010-05-19 Siemens Aktiengesellschaft Innengehäuse für eine Strömungsmaschine

Also Published As

Publication number Publication date
EP2802748A1 (de) 2014-11-19
EP2802748B1 (de) 2016-02-17
JP5883986B2 (ja) 2016-03-15
US20150050132A1 (en) 2015-02-19
WO2013143894A1 (de) 2013-10-03
JP2015511683A (ja) 2015-04-20
CN104395562A (zh) 2015-03-04
CN104395562B (zh) 2016-05-25
EP2644843A1 (de) 2013-10-02

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