GB209663A - Improvements in and relating to elastic fluid turbines - Google Patents

Improvements in and relating to elastic fluid turbines

Info

Publication number
GB209663A
GB209663A GB12630/23A GB1263023A GB209663A GB 209663 A GB209663 A GB 209663A GB 12630/23 A GB12630/23 A GB 12630/23A GB 1263023 A GB1263023 A GB 1263023A GB 209663 A GB209663 A GB 209663A
Authority
GB
United Kingdom
Prior art keywords
blade
blades
relating
rotor
elastic fluid
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
GB12630/23A
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
Publication of GB209663A publication Critical patent/GB209663A/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
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49316—Impeller making
    • Y10T29/49336—Blade making
    • Y10T29/49339—Hollow blade

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)

Abstract

209,663. British Thomson-Houston Co., Ltd., (General Electric Co.). May 10, 1923. Blades. - Hollow turbine blades are constructed so that the cross - sectional area increases from the tip to the root. In one form, the blade is built-up of ot tapered sheet material 11, 12, Fig. 2. In another form a tube 20, Figs. 6 and 7. secured in the rotor, extends through the blade and is reinforced bv a solid filling 21 and side plates 22. In a third form, a tapered tongue 14a Fig. 8, integral with the rotor extends into the hollow blade. The parts of the blade are secured together by copper brazing. The blades are preferably made of a non-corrodible metal.
GB12630/23A 1922-09-23 1923-05-10 Improvements in and relating to elastic fluid turbines Expired GB209663A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US590036A US1530249A (en) 1922-09-23 1922-09-23 Turbine bucket

Publications (1)

Publication Number Publication Date
GB209663A true GB209663A (en) 1924-01-17

Family

ID=10008224

Family Applications (1)

Application Number Title Priority Date Filing Date
GB12630/23A Expired GB209663A (en) 1922-09-23 1923-05-10 Improvements in and relating to elastic fluid turbines

Country Status (3)

Country Link
US (1) US1530249A (en)
FR (1) FR570730A (en)
GB (1) GB209663A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE764822C (en) * 1941-12-28 1954-01-25 Turbinenfabrik Brueckner Hollow blade for centrifugal machines, especially steam or gas turbines

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2561705A (en) * 1942-08-08 1951-07-24 Emil R Lochman Propeller and method of propeller manufacture
DE976242C (en) * 1943-05-28 1963-05-22 Versuchsanstalt Fuer Luftfahrt Method for producing hollow blades from sheet metal, in particular for gas turbines
US2463340A (en) * 1945-02-22 1949-03-01 Wiberg Oscar Anton Axial flow turbine blade structure
IT454293A (en) * 1948-04-22
US2717554A (en) * 1949-05-19 1955-09-13 Edward A Stalker Fluid machine rotor and stator construction
US2767460A (en) * 1950-02-08 1956-10-23 Robbins Engineering Company Turbine blade and method of making same
US2783023A (en) * 1950-04-05 1957-02-26 Stalker Dev Company Fluid rotor having damping means
US2762114A (en) * 1951-08-28 1956-09-11 Gen Motors Corp Method of making sheet metal turbine bucket
CH298591A (en) * 1952-01-19 1954-05-15 Escher Wyss Ag Blading on turbomachines with axial flow.
US2801071A (en) * 1952-01-31 1957-07-30 Westinghouse Electric Corp Bladed rotor construction
US2895212A (en) * 1952-02-22 1959-07-21 Parsons C A & Co Ltd Combustion turbines
US2848192A (en) * 1953-03-12 1958-08-19 Gen Motors Corp Multi-piece hollow turbine bucket
US3002265A (en) * 1957-02-14 1961-10-03 Stalker Corp Fabrication of blades for compressors and the like
US3233866A (en) * 1958-09-02 1966-02-08 Davidovic Vlastimir Cooled gas turbines
DE1174329B (en) * 1959-08-24 1964-07-23 Zakl Mech Im Gen K S Idler vane floor for steam or gas turbines
US3903578A (en) * 1972-02-28 1975-09-09 United Aircraft Corp Composite fan blade and method of construction
BE1023290B1 (en) * 2015-07-22 2017-01-24 Safran Aero Boosters S.A. AUBE COMPOSITE COMPRESSOR OF AXIAL TURBOMACHINE

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE764822C (en) * 1941-12-28 1954-01-25 Turbinenfabrik Brueckner Hollow blade for centrifugal machines, especially steam or gas turbines

Also Published As

Publication number Publication date
US1530249A (en) 1925-03-17
FR570730A (en) 1924-05-06

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