FR1172281A - Cooled rotor blade for hot-running turbines and compressors - Google Patents

Cooled rotor blade for hot-running turbines and compressors

Info

Publication number
FR1172281A
FR1172281A FR1172281DA FR1172281A FR 1172281 A FR1172281 A FR 1172281A FR 1172281D A FR1172281D A FR 1172281DA FR 1172281 A FR1172281 A FR 1172281A
Authority
FR
France
Prior art keywords
compressors
hot
rotor blade
cooled rotor
running turbines
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
Other languages
French (fr)
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.)
MAN AG
Original Assignee
MAN Maschinenfabrik Augsburg Nuernberg AG
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 MAN Maschinenfabrik Augsburg Nuernberg AG filed Critical MAN Maschinenfabrik Augsburg Nuernberg AG
Application granted granted Critical
Publication of FR1172281A publication Critical patent/FR1172281A/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
    • F01D5/186—Film cooling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
FR1172281D 1956-02-11 1957-02-11 Cooled rotor blade for hot-running turbines and compressors Expired FR1172281A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM29629A DE1024754B (en) 1956-02-11 1956-02-11 Cooled blade for hot operated turbines or compressors

Publications (1)

Publication Number Publication Date
FR1172281A true FR1172281A (en) 1959-02-09

Family

ID=7300740

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1172281D Expired FR1172281A (en) 1956-02-11 1957-02-11 Cooled rotor blade for hot-running turbines and compressors

Country Status (4)

Country Link
CH (1) CH353217A (en)
DE (1) DE1024754B (en)
FR (1) FR1172281A (en)
GB (1) GB828552A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1476921B1 (en) * 1964-12-22 1970-03-26 United Aircraft Corp Blade for axially loaded flow machines

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1801475B2 (en) * 1968-10-05 1971-08-12 Daimler Benz Ag, 7000 Stuttgart AIR-COOLED TURBINE BLADE
EP0049941A1 (en) * 1980-07-09 1982-04-21 Neil Douglas Shelton Means of preventing heat of working fluid from flowing into component surfaces of thermodynamic piston engines
GB2127105B (en) * 1982-09-16 1985-06-05 Rolls Royce Improvements in cooled gas turbine engine aerofoils
CH671982A5 (en) * 1986-11-07 1989-10-13 Zellweger Uster Ag
EP0278434B1 (en) * 1987-02-06 1994-07-20 Wolfgang P. Weinhold A blade, especially a rotor blade
US5340278A (en) * 1992-11-24 1994-08-23 United Technologies Corporation Rotor blade with integral platform and a fillet cooling passage

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE718939C (en) * 1936-08-09 1942-03-25 Rheinmetall Borsig Ag Gas or steam turbine
BE432599A (en) * 1938-02-08
DE891639C (en) * 1940-10-05 1954-04-01 Karl Dr-Ing Leist Cooling of the blades of turbo machines
NL72348C (en) * 1948-10-15

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1476921B1 (en) * 1964-12-22 1970-03-26 United Aircraft Corp Blade for axially loaded flow machines

Also Published As

Publication number Publication date
CH353217A (en) 1961-03-31
DE1024754B (en) 1958-02-20
GB828552A (en) 1960-02-17

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