GB574440A - Improvements in or relating to blades for turbo-machines - Google Patents

Improvements in or relating to blades for turbo-machines

Info

Publication number
GB574440A
GB574440A GB12085/44A GB1208544A GB574440A GB 574440 A GB574440 A GB 574440A GB 12085/44 A GB12085/44 A GB 12085/44A GB 1208544 A GB1208544 A GB 1208544A GB 574440 A GB574440 A GB 574440A
Authority
GB
United Kingdom
Prior art keywords
brazing
cut
blades
root
turbo
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
GB12085/44A
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.)
Sulzer AG
Original Assignee
Sulzer AG
Sulzer Freres 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 Sulzer AG, Sulzer Freres SA filed Critical Sulzer AG
Publication of GB574440A publication Critical patent/GB574440A/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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B23P15/04—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass turbine or like blades from several pieces

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
GB12085/44A 1943-07-31 1944-06-26 Improvements in or relating to blades for turbo-machines Expired GB574440A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH574440X 1943-07-31

Publications (1)

Publication Number Publication Date
GB574440A true GB574440A (en) 1946-01-04

Family

ID=4521113

Family Applications (1)

Application Number Title Priority Date Filing Date
GB12085/44A Expired GB574440A (en) 1943-07-31 1944-06-26 Improvements in or relating to blades for turbo-machines

Country Status (3)

Country Link
CH (1) CH238023A (de)
FR (1) FR905668A (de)
GB (1) GB574440A (de)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2749029A (en) * 1948-11-26 1956-06-05 Sintercast Corp America Compressor blade
US2767460A (en) * 1950-02-08 1956-10-23 Robbins Engineering Company Turbine blade and method of making same
US2895212A (en) * 1952-02-22 1959-07-21 Parsons C A & Co Ltd Combustion turbines
US2906495A (en) * 1955-04-29 1959-09-29 Eugene F Schum Turbine blade with corrugated strut
US3012308A (en) * 1957-08-12 1961-12-12 Joy Mfg Co Method of making blade structures
US3073568A (en) * 1958-06-27 1963-01-15 Edward A Stalker Composite blades for turbines, compressors and the like
US3524712A (en) * 1966-05-17 1970-08-18 Rolls Royce Compressor blade for a gas turbine engine
US4605355A (en) * 1983-03-31 1986-08-12 Competition Aircraft, Inc. Propeller
EP1481755A1 (de) * 2003-05-27 2004-12-01 Snecma Moteurs Verfahren zur Herstellung einer hohlen Schaufel für Strömungsmaschine
US7252481B2 (en) * 2004-05-14 2007-08-07 Pratt & Whitney Canada Corp. Natural frequency tuning of gas turbine engine blades
US7334332B2 (en) 2003-05-27 2008-02-26 Snecma Moteurs Method of manufacturing a hollow blade for a turbine engine
CN105729074A (zh) * 2014-10-14 2016-07-06 东营凯维石油科技有限责任公司 一种全金属螺杆泵定子辅助加工装置的使用方法

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2749029A (en) * 1948-11-26 1956-06-05 Sintercast Corp America Compressor blade
US2767460A (en) * 1950-02-08 1956-10-23 Robbins Engineering Company Turbine blade and method of making same
US2895212A (en) * 1952-02-22 1959-07-21 Parsons C A & Co Ltd Combustion turbines
US2906495A (en) * 1955-04-29 1959-09-29 Eugene F Schum Turbine blade with corrugated strut
US3012308A (en) * 1957-08-12 1961-12-12 Joy Mfg Co Method of making blade structures
US3073568A (en) * 1958-06-27 1963-01-15 Edward A Stalker Composite blades for turbines, compressors and the like
US3524712A (en) * 1966-05-17 1970-08-18 Rolls Royce Compressor blade for a gas turbine engine
US4605355A (en) * 1983-03-31 1986-08-12 Competition Aircraft, Inc. Propeller
EP1481755A1 (de) * 2003-05-27 2004-12-01 Snecma Moteurs Verfahren zur Herstellung einer hohlen Schaufel für Strömungsmaschine
FR2855440A1 (fr) * 2003-05-27 2004-12-03 Snecma Moteurs Procede de fabrication d'une aube creuse pour turbomachine.
US7334332B2 (en) 2003-05-27 2008-02-26 Snecma Moteurs Method of manufacturing a hollow blade for a turbine engine
US7252481B2 (en) * 2004-05-14 2007-08-07 Pratt & Whitney Canada Corp. Natural frequency tuning of gas turbine engine blades
CN105729074A (zh) * 2014-10-14 2016-07-06 东营凯维石油科技有限责任公司 一种全金属螺杆泵定子辅助加工装置的使用方法
CN105729074B (zh) * 2014-10-14 2018-03-09 东营凯维石油科技有限责任公司 一种全金属螺杆泵定子辅助加工装置的使用方法

Also Published As

Publication number Publication date
CH238023A (de) 1945-06-15
FR905668A (fr) 1945-12-11

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