FR2397518A1 - Machine a turbine - Google Patents

Machine a turbine

Info

Publication number
FR2397518A1
FR2397518A1 FR7820627A FR7820627A FR2397518A1 FR 2397518 A1 FR2397518 A1 FR 2397518A1 FR 7820627 A FR7820627 A FR 7820627A FR 7820627 A FR7820627 A FR 7820627A FR 2397518 A1 FR2397518 A1 FR 2397518A1
Authority
FR
France
Prior art keywords
turbine machine
partitions
turbine
stator
rotor
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.)
Withdrawn
Application number
FR7820627A
Other languages
English (en)
Inventor
Rolf Wikstrom
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.)
ABB Stal AB
Original Assignee
Stal Laval Turbin AB
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 Stal Laval Turbin AB filed Critical Stal Laval Turbin AB
Publication of FR2397518A1 publication Critical patent/FR2397518A1/fr
Withdrawn legal-status Critical Current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
    • F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
    • F01D25/246—Fastening of diaphragms or stator-rings
    • 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
    • F01D25/26—Double casings; Measures against temperature strain in casings
    • F01D25/265—Vertically split casings; Clamping arrangements therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)

Abstract

L'invention concerne une machine à turbine du type axial. Elle comporte un rotor et un stator constitué par un carter et un certain nombre de cloisons avec des aubes distributrices. Les cloisons sont divisées en deux parties par une coupe diamétrale et sont fixées dans le carter du stator de manière que leurs surfaces de division soient décalées les unes par rapport aux autres, pour former un sous-ensemble cohérent. Application aux moteurs à turbines, etc
FR7820627A 1977-07-12 1978-07-11 Machine a turbine Withdrawn FR2397518A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7708075A SE406625B (sv) 1977-07-12 1977-07-12 Turbomaskin

Publications (1)

Publication Number Publication Date
FR2397518A1 true FR2397518A1 (fr) 1979-02-09

Family

ID=20331856

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7820627A Withdrawn FR2397518A1 (fr) 1977-07-12 1978-07-11 Machine a turbine

Country Status (8)

Country Link
US (1) US4208165A (fr)
JP (1) JPS5420407A (fr)
DE (1) DE2828489A1 (fr)
ES (1) ES471478A1 (fr)
FR (1) FR2397518A1 (fr)
GB (1) GB2001140A (fr)
IT (1) IT1159894B (fr)
SE (1) SE406625B (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH664191A5 (de) * 1984-01-09 1988-02-15 Bbc Brown Boveri & Cie Von aussen zustellbare axialfixierung eines schaufeltraegers in einer turbine.
US7270512B2 (en) * 2005-08-24 2007-09-18 General Electric Company Stacked steampath and grooved bucket wheels for steam turbines
US20070053773A1 (en) * 2005-09-07 2007-03-08 General Electric Company Integrated nozzle wheel for reaction steam turbine stationary components and related method
US7497658B2 (en) * 2005-11-11 2009-03-03 General Electric Company Stacked reaction steam turbine stator assembly
US7407370B2 (en) * 2005-11-11 2008-08-05 General Electric Company Axial and circumferential seal for stacked rotor and/or stator assembly
US20070154303A1 (en) * 2006-01-04 2007-07-05 Gison Machinery Co., Ltd Axial flow cylinder of pneumatic tool
FR2982907B1 (fr) * 2011-11-23 2013-12-27 Snecma Systeme mecanique pour turbomachine, turbomachine et procede de fixation d'un systeme mecanique dans une turbomachine
DE102013017713B4 (de) 2013-10-24 2022-10-27 Man Energy Solutions Se Turbomaschine
ITUA20161854A1 (it) * 2016-03-21 2017-09-21 Nuovo Pignone Tecnologie Srl Compressore centrifugo con pale del diffusore senza perdite di flusso e metodo di assemblaggio di un compressore centrifugo

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE201280C (fr) * 1906-03-26
GB262784A (en) * 1925-12-10 1927-05-26 Oerlikon Maschf Multi-stage steam or gas turbine
FR896203A (fr) * 1942-07-09 1945-02-15 Wagner Hochdruck Dampfturbinen Supports d'aubes directrices pour turbines à vapeur ou à gaz
FR1277931A (fr) * 1961-01-26 1961-12-01 Licentia Gmbh Paquet de supports d'aubes directrices d'une turbine axiale
GB961588A (en) * 1960-02-05 1964-06-24 Licentia Gmbh A stationary-blade carrier for axial-flow turbines
FR2288214A1 (fr) * 1974-10-14 1976-05-14 Creusot Loire Perfectionnements aux stators de turbomachines permettant de simplifier le montage et la fabrication de l'ensemble

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1666625A (en) * 1923-08-14 1928-04-17 Losel Franz Elastic-fluid multistage disk-wheel turbine
US1745429A (en) * 1927-05-11 1930-02-04 Ljungstroms Angturbin Ab Axial-flow steam turbine
FR896166A (fr) * 1942-07-09 1945-02-14 Wagner Hochdruck Dampfturbinen Support d'aubes directrices pour turbines à vapeur et à gaz, en particulier pour hautes pressions et températures élevées
DE1055548B (de) * 1956-06-08 1959-04-23 Siemens Ag UEberdruck-Axial-Turbine mit Topfgehaeuse

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE201280C (fr) * 1906-03-26
GB262784A (en) * 1925-12-10 1927-05-26 Oerlikon Maschf Multi-stage steam or gas turbine
FR896203A (fr) * 1942-07-09 1945-02-15 Wagner Hochdruck Dampfturbinen Supports d'aubes directrices pour turbines à vapeur ou à gaz
GB961588A (en) * 1960-02-05 1964-06-24 Licentia Gmbh A stationary-blade carrier for axial-flow turbines
FR1277931A (fr) * 1961-01-26 1961-12-01 Licentia Gmbh Paquet de supports d'aubes directrices d'une turbine axiale
FR2288214A1 (fr) * 1974-10-14 1976-05-14 Creusot Loire Perfectionnements aux stators de turbomachines permettant de simplifier le montage et la fabrication de l'ensemble

Also Published As

Publication number Publication date
DE2828489A1 (de) 1979-01-25
SE7708075L (sv) 1979-01-13
IT1159894B (it) 1987-03-04
SE406625B (sv) 1979-02-19
IT7868638A0 (it) 1978-07-11
GB2001140A (en) 1979-01-24
JPS5420407A (en) 1979-02-15
ES471478A1 (es) 1979-02-01
US4208165A (en) 1980-06-17

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Legal Events

Date Code Title Description
ST Notification of lapse