CH325966A - Blade for turbo-machine - Google Patents

Blade for turbo-machine

Info

Publication number
CH325966A
CH325966A CH325966DA CH325966A CH 325966 A CH325966 A CH 325966A CH 325966D A CH325966D A CH 325966DA CH 325966 A CH325966 A CH 325966A
Authority
CH
Switzerland
Prior art keywords
turbo
blade
machine
Prior art date
Application number
Other languages
French (fr)
Inventor
Rosskopf Hans
Original Assignee
Oestrich Hermann
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 Oestrich Hermann filed Critical Oestrich Hermann
Publication of CH325966A publication Critical patent/CH325966A/en

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
    • 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
    • F01D5/187—Convection cooling
    • 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)
  • Turbine Rotor Nozzle Sealing (AREA)
CH325966D 1949-11-22 1951-06-12 Blade for turbo-machine CH325966A (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
FR511A FR1262551A (en) 1949-11-22 1949-11-22 Hollow vane for fluid flow machines
US224325A US2801072A (en) 1949-11-22 1951-05-03 Hollow blade for fluid flow operated machine
CH325966T 1951-06-12
GB14530/51A GB737166A (en) 1949-11-22 1951-06-19 Improvements in or relating to fluid-cooled hollow turbine or like blades
DEO1673A DE938280C (en) 1949-11-22 1951-06-24 Hollow shovel for flow machines
DEO1674A DE938691C (en) 1949-11-22 1951-06-24 Construction and fastening of inserts for the coolant supply of internally cooled hollow blades for flow machines
BE504383T 1951-06-30

Publications (1)

Publication Number Publication Date
CH325966A true CH325966A (en) 1957-11-30

Family

ID=10042863

Family Applications (1)

Application Number Title Priority Date Filing Date
CH325966D CH325966A (en) 1949-11-22 1951-06-12 Blade for turbo-machine

Country Status (6)

Country Link
US (1) US2801072A (en)
BE (1) BE504383A (en)
CH (1) CH325966A (en)
DE (2) DE938280C (en)
FR (1) FR1262551A (en)
GB (2) GB737167A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2121483B (en) * 1982-06-08 1985-02-13 Rolls Royce Cooled turbine blade for a gas turbine engine
US4582467A (en) * 1983-12-22 1986-04-15 United Technologies Corporation Two stage rotor assembly with improved coolant flow
FR3087484B1 (en) * 2018-10-18 2021-01-15 Safran Aircraft Engines TURBOMACHINE DAWN

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE494165C (en) * 1927-11-17 1930-03-19 Charles Algernon Parsons Process for the production of turbine blades with root and shaft parts by rolling from a raw work piece
US2013622A (en) * 1932-03-24 1935-09-03 Parsons C A & Co Ltd Method of making turbine blades
DE604732C (en) * 1932-03-24 1934-10-29 Parsons C A & Co Ltd Process for the production of hollow, seamless turbine blades
DE625799C (en) * 1934-04-25 1936-02-15 Parsons C A & Co Ltd Process for the production of hollow turbine blades by stretching out a filled hollow work piece of a length which is relatively small to the length of the finished blade
FR880656A (en) * 1940-09-20 1943-04-01 Bmw Flugmotorenbau Gmbh Rotor for exhaust gas turbines
CH237453A (en) * 1942-02-04 1945-04-30 Bmw Flugmotorenbau Ges Mbh Internally cooled turbine blade.
US2563269A (en) * 1943-05-22 1951-08-07 Lockheed Aircraft Corp Gas turbine
GB584580A (en) * 1943-12-28 1947-01-17 Masch Fabrick Oerlikon Improvements in or relating to turbine blades
FR949459A (en) * 1947-07-09 1949-08-31 Blades for rotors
FR965814A (en) * 1948-04-22 1950-09-22
FR981599A (en) * 1948-12-31 1951-05-28 Vibration damping device
US2648520A (en) * 1949-08-02 1953-08-11 Heinz E Schmitt Air-cooled turbine blade

Also Published As

Publication number Publication date
GB737166A (en) 1955-09-21
DE938280C (en) 1956-01-26
DE938691C (en) 1956-02-02
BE504383A (en) 1951-12-31
GB737167A (en) 1955-09-21
US2801072A (en) 1957-07-30
FR1262551A (en) 1961-06-05

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