GB737166A - Improvements in or relating to fluid-cooled hollow turbine or like blades - Google Patents

Improvements in or relating to fluid-cooled hollow turbine or like blades

Info

Publication number
GB737166A
GB737166A GB14530/51A GB1453051A GB737166A GB 737166 A GB737166 A GB 737166A GB 14530/51 A GB14530/51 A GB 14530/51A GB 1453051 A GB1453051 A GB 1453051A GB 737166 A GB737166 A GB 737166A
Authority
GB
United Kingdom
Prior art keywords
blade
root
bores
cooling fluid
guiding unit
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
GB14530/51A
Other languages
English (en)
Inventor
Hans Rosskopf
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.)
Individual
Original Assignee
Individual
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
Priority to FR511A priority Critical patent/FR1262551A/fr
Priority to US224325A priority patent/US2801072A/en
Priority to CH325966D priority patent/CH325966A/fr
Application filed by Individual filed Critical Individual
Priority to GB14531/51A priority patent/GB737167A/en
Priority to GB14530/51A priority patent/GB737166A/en
Priority to DEO1673A priority patent/DE938280C/de
Priority to DEO1674A priority patent/DE938691C/de
Priority to BE504383D priority patent/BE504383A/xx
Publication of GB737166A publication Critical patent/GB737166A/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
    • 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)
GB14530/51A 1949-11-22 1951-06-19 Improvements in or relating to fluid-cooled hollow turbine or like blades Expired GB737166A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR511A FR1262551A (fr) 1949-11-22 1949-11-22 Aube creuse pour machines à écoulement de fluide
US224325A US2801072A (en) 1949-11-22 1951-05-03 Hollow blade for fluid flow operated machine
CH325966D CH325966A (fr) 1949-11-22 1951-06-12 Aube pour turbo-machine
GB14531/51A GB737167A (en) 1949-11-22 1951-06-19 Improvements in hollow blades for fluid-flow operated machines
GB14530/51A GB737166A (en) 1949-11-22 1951-06-19 Improvements in or relating to fluid-cooled hollow turbine or like blades
DEO1673A DE938280C (de) 1949-11-22 1951-06-24 Hohlschaufel fuer Stroemungsmaschinen
DEO1674A DE938691C (de) 1949-11-22 1951-06-24 Aufbau und Befestigung von Einsaetzen fuer die Kuehlmittelfuehrung innengekuehlter Hohlschaufeln fuer Stroemungsmaschinen
BE504383D BE504383A (enrdf_load_stackoverflow) 1949-11-22 1951-06-30

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
FR511A FR1262551A (fr) 1949-11-22 1949-11-22 Aube creuse pour machines à écoulement de fluide
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 (de) 1949-11-22 1951-06-24 Hohlschaufel fuer Stroemungsmaschinen
DEO1674A DE938691C (de) 1949-11-22 1951-06-24 Aufbau und Befestigung von Einsaetzen fuer die Kuehlmittelfuehrung innengekuehlter Hohlschaufeln fuer Stroemungsmaschinen
BE504383T 1951-06-30

Publications (1)

Publication Number Publication Date
GB737166A true GB737166A (en) 1955-09-21

Family

ID=10042863

Family Applications (2)

Application Number Title Priority Date Filing Date
GB14530/51A Expired GB737166A (en) 1949-11-22 1951-06-19 Improvements in or relating to fluid-cooled hollow turbine or like blades
GB14531/51A Expired GB737167A (en) 1949-11-22 1951-06-19 Improvements in hollow blades for fluid-flow operated machines

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB14531/51A Expired GB737167A (en) 1949-11-22 1951-06-19 Improvements in hollow blades for fluid-flow operated machines

Country Status (6)

Country Link
US (1) US2801072A (enrdf_load_stackoverflow)
BE (1) BE504383A (enrdf_load_stackoverflow)
CH (1) CH325966A (enrdf_load_stackoverflow)
DE (2) DE938691C (enrdf_load_stackoverflow)
FR (1) FR1262551A (enrdf_load_stackoverflow)
GB (2) GB737166A (enrdf_load_stackoverflow)

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 (fr) * 2018-10-18 2021-01-15 Safran Aircraft Engines Aube de turbomachine

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE494165C (de) * 1927-11-17 1930-03-19 Charles Algernon Parsons Verfahren zur Herstellung von Turbinenschaufeln mit Fuss- und Schaftteil durch Walzen aus einem Rohwerkstueck
DE604732C (de) * 1932-03-24 1934-10-29 Parsons C A & Co Ltd Verfahren zur Herstellung von hohlen, nahtlosen Turbinenschaufeln
US2013622A (en) * 1932-03-24 1935-09-03 Parsons C A & Co Ltd Method of making turbine blades
DE625799C (de) * 1934-04-25 1936-02-15 Parsons C A & Co Ltd Verfahren zur Herstellung hohler Turbinenschaufeln durch Ausstrecken eines gefuellten Hohlwerkstuecks von einer zur Laenge der fertigen Schaufel relativ geringen Laenge
FR880656A (fr) * 1940-09-20 1943-04-01 Bmw Flugmotorenbau Gmbh Rotor pour turbines à gaz d'échappement
CH237453A (de) * 1942-02-04 1945-04-30 Bmw Flugmotorenbau Ges Mbh Innengekühlte Turbinenschaufel.
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 (fr) * 1947-07-09 1949-08-31 Aubes pour rotors
IT454293A (enrdf_load_stackoverflow) * 1948-04-22
FR981599A (fr) * 1948-12-31 1951-05-28 Dispositif amortisseur de vibrations
US2648520A (en) * 1949-08-02 1953-08-11 Heinz E Schmitt Air-cooled turbine blade

Also Published As

Publication number Publication date
FR1262551A (fr) 1961-06-05
DE938691C (de) 1956-02-02
CH325966A (fr) 1957-11-30
BE504383A (enrdf_load_stackoverflow) 1951-12-31
DE938280C (de) 1956-01-26
GB737167A (en) 1955-09-21
US2801072A (en) 1957-07-30

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