FR2295226A1 - Dispositif de clavetage entre disques d'une turbine - Google Patents

Dispositif de clavetage entre disques d'une turbine

Info

Publication number
FR2295226A1
FR2295226A1 FR7441381A FR7441381A FR2295226A1 FR 2295226 A1 FR2295226 A1 FR 2295226A1 FR 7441381 A FR7441381 A FR 7441381A FR 7441381 A FR7441381 A FR 7441381A FR 2295226 A1 FR2295226 A1 FR 2295226A1
Authority
FR
France
Prior art keywords
discs
dowel
radial displacements
turbine rotor
keyed
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.)
Granted
Application number
FR7441381A
Other languages
English (en)
French (fr)
Other versions
FR2295226B1 (https=
Inventor
Rene Schwartz
Antoine Marques
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.)
EUROP TURB VAPEUR
Original Assignee
EUROP TURB VAPEUR
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 EUROP TURB VAPEUR filed Critical EUROP TURB VAPEUR
Priority to FR7441381A priority Critical patent/FR2295226A1/fr
Publication of FR2295226A1 publication Critical patent/FR2295226A1/fr
Application granted granted Critical
Publication of FR2295226B1 publication Critical patent/FR2295226B1/fr
Granted 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
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/02—Blade-carrying members, e.g. rotors
    • F01D5/06—Rotors for more than one axial stage, e.g. of drum or multiple disc type; Details thereof, e.g. shafts, shaft connections
    • F01D5/066—Connecting means for joining rotor-discs or rotor-elements together, e.g. by a central bolt, by clamps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
FR7441381A 1974-12-16 1974-12-16 Dispositif de clavetage entre disques d'une turbine Granted FR2295226A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7441381A FR2295226A1 (fr) 1974-12-16 1974-12-16 Dispositif de clavetage entre disques d'une turbine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7441381A FR2295226A1 (fr) 1974-12-16 1974-12-16 Dispositif de clavetage entre disques d'une turbine

Publications (2)

Publication Number Publication Date
FR2295226A1 true FR2295226A1 (fr) 1976-07-16
FR2295226B1 FR2295226B1 (https=) 1977-05-20

Family

ID=9146210

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7441381A Granted FR2295226A1 (fr) 1974-12-16 1974-12-16 Dispositif de clavetage entre disques d'une turbine

Country Status (1)

Country Link
FR (1) FR2295226A1 (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0037272A1 (en) * 1980-03-28 1981-10-07 Westinghouse Electric Corporation System for keying discs to a shaft
EP0291040A1 (fr) * 1987-05-14 1988-11-17 Gec Alsthom Sa Procédé de montage d'un rotor de turbine à vapeur constitué de disques frettés sur un arbre et fourchette permettant ledit montage

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH284189A (de) * 1949-04-29 1952-07-15 Ruston & Hornsby Ltd Axialturbine.
GB1122378A (en) * 1965-10-28 1968-08-07 Gorlitzer Maschb Veb Improved turbine rotor
DE1284689B (de) * 1962-05-10 1968-12-05 Licentia Gmbh Planscheibenstapel, z. B. aus Planscheiben zusammengesetzter und axial zusammengespannter Laeufer einer thermischen Axialturbine, insbesondere -gasturbine

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH284189A (de) * 1949-04-29 1952-07-15 Ruston & Hornsby Ltd Axialturbine.
DE1284689B (de) * 1962-05-10 1968-12-05 Licentia Gmbh Planscheibenstapel, z. B. aus Planscheiben zusammengesetzter und axial zusammengespannter Laeufer einer thermischen Axialturbine, insbesondere -gasturbine
GB1122378A (en) * 1965-10-28 1968-08-07 Gorlitzer Maschb Veb Improved turbine rotor

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0037272A1 (en) * 1980-03-28 1981-10-07 Westinghouse Electric Corporation System for keying discs to a shaft
EP0291040A1 (fr) * 1987-05-14 1988-11-17 Gec Alsthom Sa Procédé de montage d'un rotor de turbine à vapeur constitué de disques frettés sur un arbre et fourchette permettant ledit montage
FR2615242A1 (fr) * 1987-05-14 1988-11-18 Alsthom Procede de montage d'un rotor de turbine a vapeur constitue de disques frettes sur un arbre et fourchette permettant ledit montage

Also Published As

Publication number Publication date
FR2295226B1 (https=) 1977-05-20

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