FR2422897A1 - TURBOMACHINE ENCLOSURE SUPPORT - Google Patents

TURBOMACHINE ENCLOSURE SUPPORT

Info

Publication number
FR2422897A1
FR2422897A1 FR7909330A FR7909330A FR2422897A1 FR 2422897 A1 FR2422897 A1 FR 2422897A1 FR 7909330 A FR7909330 A FR 7909330A FR 7909330 A FR7909330 A FR 7909330A FR 2422897 A1 FR2422897 A1 FR 2422897A1
Authority
FR
France
Prior art keywords
support
crutches
envelope
foundation
hand
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.)
Pending
Application number
FR7909330A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BBC Brown Boveri AG Switzerland
Original Assignee
BBC Brown Boveri AG Switzerland
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 BBC Brown Boveri AG Switzerland filed Critical BBC Brown Boveri AG Switzerland
Publication of FR2422897A1 publication Critical patent/FR2422897A1/en
Pending legal-status Critical Current

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
    • F01D25/28—Supporting or mounting arrangements, e.g. for turbine casing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Support Of The Bearing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Dc-Dc Converters (AREA)
  • Rolling Contact Bearings (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)

Abstract

Support à compensation des dilatations thermiques de l'enveloppe, chaque pièce du support étant mobile d'une part dans l'enveloppe et d'autre part dans une fondation. Des béquilles 7 montées des deux côtés à l'extrémité côté échappement des gaz de l'enveloppe 1 sont mobiles dans des pièces d'appui 3 de la machine 9 de la fondation, les pièces de portée 11, 11' de ces béqilles étant sphériques et reposant sur des pièces de poussée 4, 4' situées à l'intérieur des pièces d'appui 3 et 9, ces béquilles étant inclinées sur l'axe de symétrie longitudinal 2a de la machine. Application aux turbines à gaz afin d'éviter le soulèvement du plan de joint par suite de l'échauffement du côté échappement des gaz par rapport à celui du côté aspiration.Support compensating for thermal expansion of the envelope, each part of the support being mobile on the one hand in the envelope and on the other hand in a foundation. Crutches 7 mounted on both sides at the end of the gas exhaust side of the casing 1 are movable in support parts 3 of the machine 9 of the foundation, the bearing parts 11, 11 'of these crutches being spherical and resting on thrust pieces 4, 4 'located inside the support pieces 3 and 9, these crutches being inclined on the longitudinal axis of symmetry 2a of the machine. Application to gas turbines in order to avoid lifting of the parting line as a result of the heating of the exhaust side of the gases relative to that of the suction side.

FR7909330A 1978-04-14 1979-04-12 TURBOMACHINE ENCLOSURE SUPPORT Pending FR2422897A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH400478A CH633873A5 (en) 1978-04-14 1978-04-14 Gehaeuseabstuetzung at a turbomachine.

Publications (1)

Publication Number Publication Date
FR2422897A1 true FR2422897A1 (en) 1979-11-09

Family

ID=4268010

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7909330A Pending FR2422897A1 (en) 1978-04-14 1979-04-12 TURBOMACHINE ENCLOSURE SUPPORT

Country Status (5)

Country Link
JP (1) JPS54138909A (en)
CH (1) CH633873A5 (en)
DE (2) DE7814269U1 (en)
FR (1) FR2422897A1 (en)
GB (1) GB2018910B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3105509A1 (en) * 1981-01-14 1982-08-05 BBC Aktiengesellschaft Brown, Boveri & Cie., 5401 Baden, Aargau FASTENING DEVICE FOR A TURBINE HOUSING
DE3303752A1 (en) * 1983-02-04 1984-08-09 Borsig Gmbh, 1000 Berlin DEVICE FOR SUPPORTING LYING, THERMALLY LOADED CONTAINERS
US5509782A (en) * 1995-03-02 1996-04-23 Dresser-Rand Company Bearing case support
DE102004020578B4 (en) 2004-04-27 2006-12-21 Siemens Ag Machine with support elements
JP4859688B2 (en) * 2007-01-30 2012-01-25 三菱重工業株式会社 gas turbine
US8001790B2 (en) * 2008-08-11 2011-08-23 Mitsubishi Heavy Industries, Ltd. Gas turbine
CH700679A1 (en) 2009-03-17 2010-09-30 Alstom Technology Ltd Support for a turbine.
US20110016881A1 (en) * 2009-07-21 2011-01-27 Jose Luis Ruiz Gas turbine with exhaust gas casing and method for producing a gas turbine
CN108708789B (en) * 2018-08-15 2024-03-15 上海和兰透平动力技术有限公司 Gas turbine support structure

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB260972A (en) * 1925-11-04 1926-12-16 Vickers Electrical Co Ltd Improvements in means for supporting turbines
FR648175A (en) * 1927-06-11 1928-12-06 Rateau Sa Device for allowing the free expansion of a turbine stator on its frame
US2121643A (en) * 1935-12-19 1938-06-21 Gen Electric Elastic fluid turbine arrangement
US2263942A (en) * 1939-08-02 1941-11-25 Allis Chalmers Mfg Co Turbine pedestal
DE810333C (en) * 1948-10-02 1951-08-09 Ver Kugellagerfabriken A G Pendulum support
DE833745C (en) * 1949-09-23 1952-03-13 Ver Kugellagerfabriken A G Pendulum support
DE2245913A1 (en) * 1972-09-19 1974-04-04 Kraftwerk Union Ag BEARINGS FOR MACHINE SHAFT, IN PARTICULAR TURBOGEN GENERATORS

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB260972A (en) * 1925-11-04 1926-12-16 Vickers Electrical Co Ltd Improvements in means for supporting turbines
FR648175A (en) * 1927-06-11 1928-12-06 Rateau Sa Device for allowing the free expansion of a turbine stator on its frame
US2121643A (en) * 1935-12-19 1938-06-21 Gen Electric Elastic fluid turbine arrangement
US2263942A (en) * 1939-08-02 1941-11-25 Allis Chalmers Mfg Co Turbine pedestal
DE810333C (en) * 1948-10-02 1951-08-09 Ver Kugellagerfabriken A G Pendulum support
DE833745C (en) * 1949-09-23 1952-03-13 Ver Kugellagerfabriken A G Pendulum support
DE2245913A1 (en) * 1972-09-19 1974-04-04 Kraftwerk Union Ag BEARINGS FOR MACHINE SHAFT, IN PARTICULAR TURBOGEN GENERATORS

Also Published As

Publication number Publication date
GB2018910A (en) 1979-10-24
GB2018910B (en) 1982-06-03
JPS54138909A (en) 1979-10-27
DE7814269U1 (en) 1980-02-28
CH633873A5 (en) 1982-12-31
DE2820625A1 (en) 1979-10-25

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