GB1028554A - Composite turbine rotor - Google Patents

Composite turbine rotor

Info

Publication number
GB1028554A
GB1028554A GB574564A GB574564A GB1028554A GB 1028554 A GB1028554 A GB 1028554A GB 574564 A GB574564 A GB 574564A GB 574564 A GB574564 A GB 574564A GB 1028554 A GB1028554 A GB 1028554A
Authority
GB
United Kingdom
Prior art keywords
section
joint members
turbine rotor
relative
composite turbine
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
GB574564A
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Publication of GB1028554A publication Critical patent/GB1028554A/en
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

Abstract

1,028,554. Turbine rotors. HITACHI Ltd., Feb. 11, 1964 [March 22, 1963], No. 5745/64. Heading F1T. High and low temperature sections 1 and 2 of a turbine rotor are axially and radially secured together by interlocking circumferentially regularly spaced arcuate joint members 7 and 8, the section 2 being shrunk on to section 1. The circumferential spaces between the adjacent joint members 7 are such that the joint members 8 may be inserted therethrough. Section 2 is then rotated through 45 degrees relative to section 1 to provide relative axial location, a key or other means (not shown) being provided for relative circumferential fixing.
GB574564A 1963-03-22 1964-02-11 Composite turbine rotor Expired GB1028554A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1342563 1963-03-22

Publications (1)

Publication Number Publication Date
GB1028554A true GB1028554A (en) 1966-05-04

Family

ID=11832767

Family Applications (1)

Application Number Title Priority Date Filing Date
GB574564A Expired GB1028554A (en) 1963-03-22 1964-02-11 Composite turbine rotor

Country Status (1)

Country Link
GB (1) GB1028554A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4392778A (en) * 1981-04-01 1983-07-12 General Electric Company Double flow reheat diaphragm
US4483054A (en) * 1982-11-12 1984-11-20 United Technologies Corporation Method for making a drum rotor
USRE32685E (en) * 1981-04-01 1988-05-31 General Electric Company Double flow reheat diaphragm
RU2505681C2 (en) * 2008-03-07 2014-01-27 Дженерал Электрик Компани Steam turbine rotor and method of its assembly
FR3059739A1 (en) * 2016-12-01 2018-06-08 Airbus Safran Launchers Sas ROTARY BODY AND FREQUENCY METHOD

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4392778A (en) * 1981-04-01 1983-07-12 General Electric Company Double flow reheat diaphragm
USRE32685E (en) * 1981-04-01 1988-05-31 General Electric Company Double flow reheat diaphragm
US4483054A (en) * 1982-11-12 1984-11-20 United Technologies Corporation Method for making a drum rotor
RU2505681C2 (en) * 2008-03-07 2014-01-27 Дженерал Электрик Компани Steam turbine rotor and method of its assembly
FR3059739A1 (en) * 2016-12-01 2018-06-08 Airbus Safran Launchers Sas ROTARY BODY AND FREQUENCY METHOD

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