FR1422530A - Rotor du type à tambour annulaire pour supporter plusieurs étages d'ailettes - Google Patents

Rotor du type à tambour annulaire pour supporter plusieurs étages d'ailettes

Info

Publication number
FR1422530A
FR1422530A FR2417A FR2417A FR1422530A FR 1422530 A FR1422530 A FR 1422530A FR 2417 A FR2417 A FR 2417A FR 2417 A FR2417 A FR 2417A FR 1422530 A FR1422530 A FR 1422530A
Authority
FR
France
Prior art keywords
fins
ring
multiple stages
drum type
support multiple
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
FR2417A
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Application granted granted Critical
Publication of FR1422530A publication Critical patent/FR1422530A/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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2260/00—Function
    • F05B2260/30—Retaining components in desired mutual position
    • F05B2260/301—Retaining bolts or nuts
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

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)
FR2417A 1964-01-23 1965-01-19 Rotor du type à tambour annulaire pour supporter plusieurs étages d'ailettes Expired FR1422530A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US339667A US3249293A (en) 1964-01-23 1964-01-23 Ring-drum rotor

Publications (1)

Publication Number Publication Date
FR1422530A true FR1422530A (fr) 1965-12-24

Family

ID=23330075

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2417A Expired FR1422530A (fr) 1964-01-23 1965-01-19 Rotor du type à tambour annulaire pour supporter plusieurs étages d'ailettes

Country Status (5)

Country Link
US (1) US3249293A (fr)
JP (1) JPS4814964B1 (fr)
BE (1) BE658720A (fr)
FR (1) FR1422530A (fr)
GB (1) GB1047281A (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3345035A (en) * 1965-04-30 1967-10-03 Gen Motors Corp Turbine wheel
GB1217275A (en) * 1968-05-31 1970-12-31 Rolls Royce Gas turbine engine axial flow multi-stage compressor
US3597110A (en) * 1969-10-23 1971-08-03 Gen Electric Joint construction
US4310286A (en) * 1979-05-17 1982-01-12 United Technologies Corporation Rotor assembly having a multistage disk
US4778342A (en) * 1985-07-24 1988-10-18 Imo Delaval, Inc. Turbine blade retainer
FR2607866B1 (fr) * 1986-12-03 1991-04-12 Snecma Axes de fixation de rotors de turbomachine, procede de montage et rotors ainsi montes
US4784572A (en) * 1987-10-14 1988-11-15 United Technologies Corporation Circumferentially bonded rotor
US5156525A (en) * 1991-02-26 1992-10-20 General Electric Company Turbine assembly
US5388963A (en) * 1993-07-02 1995-02-14 United Technologies Corporation Flange for high speed rotors
US6375421B1 (en) 2000-01-31 2002-04-23 General Electric Company Piggyback rotor blisk
US7128535B2 (en) * 2003-11-26 2006-10-31 United Technologies Corporation Turbine drum rotor for a turbine engine
GB0814314D0 (en) * 2008-08-06 2008-09-10 Rolls Royce Plc A Method of assembling a multi-stage turbine or compressor
US8177516B2 (en) * 2010-02-02 2012-05-15 General Electric Company Shaped rotor wheel capable of carrying multiple blade stages
US9228535B2 (en) * 2012-07-24 2016-01-05 United Technologies Corporation Geared fan with inner counter rotating compressor
CN108350884B (zh) * 2015-09-10 2020-12-29 道格拉斯·劳埃德·洛克哈特 剪切流涡轮机械装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1072351B (fr) * 1955-12-23
US3085400A (en) * 1959-03-23 1963-04-16 Gen Electric Cooling fluid impeller for elastic fluid turbines
US3154243A (en) * 1962-09-21 1964-10-27 Gen Electric Lightweight axial flow rotor construction

Also Published As

Publication number Publication date
JPS4814964B1 (fr) 1973-05-11
GB1047281A (fr)
US3249293A (en) 1966-05-03
BE658720A (fr) 1965-05-17

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