CH318290A - Beschaufelter Maschinenteil einer Rotationsströmungsmaschine - Google Patents

Beschaufelter Maschinenteil einer Rotationsströmungsmaschine

Info

Publication number
CH318290A
CH318290A CH318290DA CH318290A CH 318290 A CH318290 A CH 318290A CH 318290D A CH318290D A CH 318290DA CH 318290 A CH318290 A CH 318290A
Authority
CH
Switzerland
Prior art keywords
machine
fluid flow
bladed
rotary fluid
machine part
Prior art date
Application number
Other languages
German (de)
English (en)
Inventor
Albert Lombard Adrian
Original Assignee
Rolls Royce
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 Rolls Royce filed Critical Rolls Royce
Publication of CH318290A publication Critical patent/CH318290A/de

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
    • F01D5/22—Blade-to-blade connections, e.g. for damping vibrations
    • F01D5/225—Blade-to-blade connections, e.g. for damping vibrations by shrouding
    • 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
    • F01D5/02—Blade-carrying members, e.g. rotors
    • F01D5/08—Heating, heat-insulating or cooling means
    • F01D5/081—Cooling fluid being directed on the side of the rotor disc or at the roots of the 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
    • 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
    • F05D2260/205—Cooling fluid recirculation, i.e. after cooling one or more components is the cooling fluid recovered and used elsewhere for other purposes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
CH318290D 1952-10-31 1953-10-31 Beschaufelter Maschinenteil einer Rotationsströmungsmaschine CH318290A (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB318290X 1952-10-31
GB318289X 1952-10-31
GB325000X 1953-05-15
GB231053X 1953-10-23

Publications (1)

Publication Number Publication Date
CH318290A true CH318290A (de) 1956-12-31

Family

ID=27448583

Family Applications (1)

Application Number Title Priority Date Filing Date
CH318290D CH318290A (de) 1952-10-31 1953-10-31 Beschaufelter Maschinenteil einer Rotationsströmungsmaschine

Country Status (3)

Country Link
CH (1) CH318290A (fr)
FR (1) FR1090194A (fr)
GB (1) GB742477A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3040192A1 (de) * 1979-10-26 1981-05-07 Société Nationale d'Etude et de Construction de Moteurs d'Aviation (S.N.E.C.M.A.), 75015 Paris Gekuehlte turbinenschaufel

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2920866A (en) * 1954-12-20 1960-01-12 A V Roe Canada Ltd Hollow air cooled sheet metal turbine blade
US2945671A (en) * 1955-02-10 1960-07-19 Rolls Royce Bladed rotor constructions for fluid machines
BE551145A (fr) * 1955-09-26
BE554667A (fr) * 1956-02-03
NL215336A (fr) * 1956-03-14
FR1155958A (fr) * 1956-03-28 1958-05-12 Perfectionnements aux turbines à fluide compressible
GB846277A (en) * 1956-11-20 1960-08-31 Rolls Royce Turbine and compressor blades
GB856983A (en) * 1958-06-18 1960-12-21 Rolls Royce Improvements in the formation of holes by spark erosion
NL295165A (fr) * 1962-07-11
US3574482A (en) * 1969-01-23 1971-04-13 Gen Electric Turbomachinery blades
GB2100807B (en) * 1981-06-30 1984-08-01 Rolls Royce Turbine blade for gas turbine engines
GB2250548A (en) * 1990-12-06 1992-06-10 Rolls Royce Plc Cooled turbine aerofoil blade
GB2319308B (en) * 1996-11-12 2001-02-28 Rolls Royce Plc Gas turbine engine turbine system
US6059529A (en) * 1998-03-16 2000-05-09 Siemens Westinghouse Power Corporation Turbine blade assembly with cooling air handling device
GB2345942B (en) * 1998-12-24 2002-08-07 Rolls Royce Plc Gas turbine engine internal air system
EP1249578B1 (fr) * 2001-04-11 2006-10-11 Siemens Aktiengesellschaft Refroidissement d'une turbine à gaz
FR2823794B1 (fr) * 2001-04-19 2003-07-11 Snecma Moteurs Aube rapportee et refroidie pour turbine
FR2858352B1 (fr) * 2003-08-01 2006-01-20 Snecma Moteurs Circuit de refroidissement pour aube de turbine
US10094228B2 (en) * 2015-05-01 2018-10-09 General Electric Company Turbine dovetail slot heat shield
GB2569695A (en) * 2016-09-02 2019-06-26 Rolls Royce Plc Gas turbine engine
KR102541933B1 (ko) * 2018-08-21 2023-06-13 지멘스 에너지 글로벌 게엠베하 운트 코. 카게 가스 터빈 엔진의 냉각 유체들을 위한 모듈식 케이싱 매니폴드

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3040192A1 (de) * 1979-10-26 1981-05-07 Société Nationale d'Etude et de Construction de Moteurs d'Aviation (S.N.E.C.M.A.), 75015 Paris Gekuehlte turbinenschaufel

Also Published As

Publication number Publication date
GB742477A (en) 1955-12-30
FR1090194A (fr) 1955-03-28

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