FR1274291A - Blades for fluid flow machines - Google Patents

Blades for fluid flow machines

Info

Publication number
FR1274291A
FR1274291A FR845331A FR845331A FR1274291A FR 1274291 A FR1274291 A FR 1274291A FR 845331 A FR845331 A FR 845331A FR 845331 A FR845331 A FR 845331A FR 1274291 A FR1274291 A FR 1274291A
Authority
FR
France
Prior art keywords
blades
fluid flow
flow machines
machines
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
FR845331A
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.)
Rolls Royce PLC
Original Assignee
Rolls Royce PLC
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 claimed from GB41933/59A external-priority patent/GB895077A/en
Application filed by Rolls Royce PLC filed Critical Rolls Royce PLC
Priority to FR845331A priority Critical patent/FR1274291A/en
Application granted granted Critical
Publication of FR1274291A publication Critical patent/FR1274291A/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
    • F01D5/187—Convection cooling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/20—Heat transfer, e.g. cooling
    • F05D2260/221—Improvement of heat transfer
    • F05D2260/2212—Improvement of heat transfer by creating turbulence
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/20—Heat transfer, e.g. cooling
    • F05D2260/221—Improvement of heat transfer
    • F05D2260/2214—Improvement of heat transfer by increasing the heat transfer surface

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR845331A 1959-12-09 1960-11-29 Blades for fluid flow machines Expired FR1274291A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR845331A FR1274291A (en) 1959-12-09 1960-11-29 Blades for fluid flow machines

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB41933/59A GB895077A (en) 1959-12-09 1959-12-09 Blades for fluid flow machines such as axial flow turbines
FR845331A FR1274291A (en) 1959-12-09 1960-11-29 Blades for fluid flow machines

Publications (1)

Publication Number Publication Date
FR1274291A true FR1274291A (en) 1961-10-20

Family

ID=26188341

Family Applications (1)

Application Number Title Priority Date Filing Date
FR845331A Expired FR1274291A (en) 1959-12-09 1960-11-29 Blades for fluid flow machines

Country Status (1)

Country Link
FR (1) FR1274291A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1210253B (en) * 1961-05-02 1966-02-03 Rolls Royce Blade for flow machines, especially for gas turbines
FR2318313A1 (en) * 1975-07-16 1977-02-11 Rolls Royce PERFECTED SHEET MATERIAL FOR COMBUSTION CHAMBERS OF THERMAL MACHINES
FR2468727A1 (en) * 1979-10-26 1981-05-08 Snecma IMPROVEMENT TO COOLED TURBINE AUBES

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1210253B (en) * 1961-05-02 1966-02-03 Rolls Royce Blade for flow machines, especially for gas turbines
FR2318313A1 (en) * 1975-07-16 1977-02-11 Rolls Royce PERFECTED SHEET MATERIAL FOR COMBUSTION CHAMBERS OF THERMAL MACHINES
FR2468727A1 (en) * 1979-10-26 1981-05-08 Snecma IMPROVEMENT TO COOLED TURBINE AUBES

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