FR1242604A - Perfectionnements aux rotors, notamment aux disques de rotor de turbines axiales - Google Patents

Perfectionnements aux rotors, notamment aux disques de rotor de turbines axiales

Info

Publication number
FR1242604A
FR1242604A FR812390A FR812390A FR1242604A FR 1242604 A FR1242604 A FR 1242604A FR 812390 A FR812390 A FR 812390A FR 812390 A FR812390 A FR 812390A FR 1242604 A FR1242604 A FR 1242604A
Authority
FR
France
Prior art keywords
rotors
rotor discs
axial turbines
especially rotor
turbines
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.)
Expired
Application number
FR812390A
Other languages
English (en)
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.)
Rolls Royce PLC
Original Assignee
Rolls Royce PLC
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 Rolls Royce PLC filed Critical Rolls Royce PLC
Application granted granted Critical
Publication of FR1242604A publication Critical patent/FR1242604A/fr
Expired 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)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR812390A 1956-01-25 1959-12-08 Perfectionnements aux rotors, notamment aux disques de rotor de turbines axiales Expired FR1242604A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2542/56A GB826568A (en) 1956-01-25 1956-01-25 Improvements in or relating to rotors, for example rotor discs for axial-flow turbines

Publications (1)

Publication Number Publication Date
FR1242604A true FR1242604A (fr) 1960-09-30

Family

ID=4539128

Family Applications (1)

Application Number Title Priority Date Filing Date
FR812390A Expired FR1242604A (fr) 1956-01-25 1959-12-08 Perfectionnements aux rotors, notamment aux disques de rotor de turbines axiales

Country Status (6)

Country Link
US (1) US3051437A (fr)
BE (1) BE585779A (fr)
CH (1) CH373599A (fr)
FR (1) FR1242604A (fr)
GB (1) GB826568A (fr)
NL (1) NL246286A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2607866A1 (fr) * 1986-12-03 1988-06-10 Snecma Axes de fixation de rotors de turbomachine, procede de montage et rotors ainsi montes

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1089162A (en) * 1966-01-10 1967-11-01 Rolls Royce Method of making a bladed rotor member for a fluid flow machine
US3765795A (en) * 1970-04-30 1973-10-16 Gen Electric Compositely formed rotors and their manufacture
BE787539A (fr) * 1971-08-27 1973-02-14 Alsthom Cgee Elements constitutifs d'un rotor soude
US3846044A (en) * 1973-09-14 1974-11-05 Avco Corp Turbomachine assembly
DE2457231C2 (de) * 1974-12-04 1976-11-25 Motoren Turbinen Union Laufrad fuer eine schnellaufende turbomaschine
DE2643886C2 (de) * 1976-09-29 1978-02-09 Kraftwerk Union AG, 4330 Mülheim Gasturbinentäufer in Scheibenbauart
US5288210A (en) * 1991-10-30 1994-02-22 General Electric Company Turbine disk attachment system
US5211541A (en) * 1991-12-23 1993-05-18 General Electric Company Turbine support assembly including turbine heat shield and bolt retainer assembly
US7452188B2 (en) * 2005-09-26 2008-11-18 Pratt & Whitney Canada Corp. Pre-stretched tie-bolt for use in a gas turbine engine and method
ES2959679T3 (es) * 2015-04-03 2024-02-27 Turboden Spa Turbina multietapa preferiblemente para plantas de ciclo Rankine orgánico ORC
EP3244006B1 (fr) * 2016-03-31 2018-11-21 Rolls-Royce plc Arbre et turbo-machine
CN109723507B (zh) * 2018-12-28 2023-09-12 中国船舶重工集团公司第七0三研究所 一种堆氦气涡轮机构
CN114054456B (zh) * 2021-11-15 2022-10-18 中国航发南方工业有限公司 篦齿环件涂层去除防护夹具及篦齿环件表面涂层返修工艺

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1326870A (en) * 1919-12-30 Elastic-fluid turbine
US1873956A (en) * 1930-05-05 1932-08-30 Allis Chalmers Mfg Co Rotor structure
US2657901A (en) * 1945-06-08 1953-11-03 Power Jets Res & Dev Ltd Construction of turbine rotors
US2618463A (en) * 1947-02-20 1952-11-18 Rolls Royce Multistage axial compressor and turbine
US2548886A (en) * 1947-10-25 1951-04-17 Gen Electric Gas turbine power plant with axial flow compressor
US2749086A (en) * 1951-08-23 1956-06-05 Rolls Royce Rotor constructions for turbo machines
US2818228A (en) * 1954-04-30 1957-12-31 Rolls Royce Rotor for gas-turbine engine with means to locate rotor discs with respect to one another
BE541380A (fr) * 1954-09-28

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2607866A1 (fr) * 1986-12-03 1988-06-10 Snecma Axes de fixation de rotors de turbomachine, procede de montage et rotors ainsi montes
EP0272966A1 (fr) * 1986-12-03 1988-06-29 Societe Nationale D'etude Et De Construction De Moteurs D'aviation "Snecma" Système de liaison des disques pour un rotor de turbomachine
US4844694A (en) * 1986-12-03 1989-07-04 Societe Nationale D'etude Et De Construction De Moteurs D'aviation (Snecma) Fastening spindle and method of assembly for attaching rotor elements of a gas-turbine engine

Also Published As

Publication number Publication date
US3051437A (en) 1962-08-28
BE585779A (fr) 1960-04-19
GB826568A (en) 1960-01-13
NL246286A (fr)
CH373599A (de) 1963-11-30

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