GB189131A - Improvements in or relating to turbine blades - Google Patents

Improvements in or relating to turbine blades

Info

Publication number
GB189131A
GB189131A GB31165/22A GB3116522A GB189131A GB 189131 A GB189131 A GB 189131A GB 31165/22 A GB31165/22 A GB 31165/22A GB 3116522 A GB3116522 A GB 3116522A GB 189131 A GB189131 A GB 189131A
Authority
GB
United Kingdom
Prior art keywords
blades
relating
turbine blades
crowns
pressure
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
GB31165/22A
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.)
Rateau SA
Original Assignee
Rateau SA
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 Rateau SA filed Critical Rateau SA
Publication of GB189131A publication Critical patent/GB189131A/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
    • F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers

Abstract

189,131. Soc. Rateau. Nov. 16, 1921, [Convention date]. Blades; axial-flow type.- The low-pressure blading of large turbines is divided into two or more concentric crowns of blades a, f, through which the steam flows in the same direction and at the same pressure. The number of blades in the outer crowns is a multiple of the number of blades in the inner crown. The outer blades are secured to the extremities of the inner blades. The bladefixing means described in Specifications 607/09 and 112,934 may be used.
GB31165/22A 1921-11-16 1922-11-14 Improvements in or relating to turbine blades Expired GB189131A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR189131X 1921-11-16

Publications (1)

Publication Number Publication Date
GB189131A true GB189131A (en) 1923-03-01

Family

ID=8878876

Family Applications (1)

Application Number Title Priority Date Filing Date
GB31165/22A Expired GB189131A (en) 1921-11-16 1922-11-14 Improvements in or relating to turbine blades

Country Status (1)

Country Link
GB (1) GB189131A (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2948506A (en) * 1958-09-18 1960-08-09 Gen Electric Damping turbine buckets
US2999668A (en) * 1958-08-28 1961-09-12 Curtiss Wright Corp Self-balanced rotor blade
US3002675A (en) * 1957-11-07 1961-10-03 Power Jets Res & Dev Ltd Blade elements for turbo machines
US3610776A (en) * 1970-03-02 1971-10-05 Rolls Royce Compressor blade for a gas turbine engine
US3751182A (en) * 1971-08-20 1973-08-07 Westinghouse Electric Corp Guide vanes for supersonic turbine blades
US4032258A (en) * 1974-06-26 1977-06-28 Rolls-Royce (1971) Limited Bladed rotor for fluid flow machines
US4084922A (en) * 1976-12-27 1978-04-18 Electric Power Research Institute, Inc. Turbine rotor with pin mounted ceramic turbine blades
US4094615A (en) * 1976-12-27 1978-06-13 Electric Power Research Institute, Inc. Blade attachment structure for gas turbine rotor
US4142836A (en) * 1976-12-27 1979-03-06 Electric Power Research Institute, Inc. Multiple-piece ceramic turbine blade
RU2486346C2 (en) * 2007-04-13 2013-06-27 Снекма Fan blade, fan and jet turbine engine

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3002675A (en) * 1957-11-07 1961-10-03 Power Jets Res & Dev Ltd Blade elements for turbo machines
US2999668A (en) * 1958-08-28 1961-09-12 Curtiss Wright Corp Self-balanced rotor blade
US2948506A (en) * 1958-09-18 1960-08-09 Gen Electric Damping turbine buckets
US3610776A (en) * 1970-03-02 1971-10-05 Rolls Royce Compressor blade for a gas turbine engine
US3751182A (en) * 1971-08-20 1973-08-07 Westinghouse Electric Corp Guide vanes for supersonic turbine blades
US4032258A (en) * 1974-06-26 1977-06-28 Rolls-Royce (1971) Limited Bladed rotor for fluid flow machines
US4084922A (en) * 1976-12-27 1978-04-18 Electric Power Research Institute, Inc. Turbine rotor with pin mounted ceramic turbine blades
US4094615A (en) * 1976-12-27 1978-06-13 Electric Power Research Institute, Inc. Blade attachment structure for gas turbine rotor
US4142836A (en) * 1976-12-27 1979-03-06 Electric Power Research Institute, Inc. Multiple-piece ceramic turbine blade
RU2486346C2 (en) * 2007-04-13 2013-06-27 Снекма Fan blade, fan and jet turbine engine

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