CH272919A - Kühleinrichtung an Schaufeln von Rotationsmaschinen. - Google Patents

Kühleinrichtung an Schaufeln von Rotationsmaschinen.

Info

Publication number
CH272919A
CH272919A CH272919DA CH272919A CH 272919 A CH272919 A CH 272919A CH 272919D A CH272919D A CH 272919DA CH 272919 A CH272919 A CH 272919A
Authority
CH
Switzerland
Prior art keywords
blades
cooling
rotary machines
machines
rotary
Prior art date
Application number
Other languages
English (en)
Inventor
Power Jets Research De Limited
Original Assignee
Power Jets Res & Dev Ltd
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 GB272919X priority Critical
Application filed by Power Jets Res & Dev Ltd filed Critical Power Jets Res & Dev Ltd
Publication of CH272919A publication Critical patent/CH272919A/de

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28DHEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D11/00Heat-exchange apparatus employing moving conduits
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01DNON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12Blades
    • F01D5/14Form or construction
    • F01D5/18Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
    • F01D5/186Film cooling
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01DNON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12Blades
    • F01D5/14Form or construction
    • F01D5/18Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
    • F01D5/187Convection cooling
CH272919D 1947-10-28 1948-10-16 Kühleinrichtung an Schaufeln von Rotationsmaschinen. CH272919A (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB272919X 1947-10-28

Publications (1)

Publication Number Publication Date
CH272919A true CH272919A (de) 1951-01-15

Family

ID=10257198

Family Applications (1)

Application Number Title Priority Date Filing Date
CH272919D CH272919A (de) 1947-10-28 1948-10-16 Kühleinrichtung an Schaufeln von Rotationsmaschinen.

Country Status (4)

Country Link
BE (1) BE485284A (de)
CH (1) CH272919A (de)
GB (2) GB651830A (de)
NL (2) NL142752B (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3306894A1 (de) * 1983-02-26 1984-08-30 Mtu Muenchen Gmbh Turbinenleit- oder laufschaufel mit kuehlkanal
DE3416087A1 (de) * 1984-04-30 1985-10-31 Kloeckner Humboldt Deutz Ag Gekuehlte turbinenschaufel

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2866618A (en) * 1953-02-13 1958-12-30 Thomas W Jackson Reverse flow air cooled turbine blade
US2921769A (en) * 1953-06-08 1960-01-19 Peerless Turbine Corp Turbine rotor
US3220697A (en) * 1963-08-30 1965-11-30 Gen Electric Hollow turbine or compressor vane
US3370829A (en) * 1965-12-20 1968-02-27 Avco Corp Gas turbine blade construction
FR2098558A5 (de) * 1970-07-20 1972-03-10 Onera (Off Nat Aerospatiale)
DE2514208A1 (de) * 1975-04-01 1976-10-14 Kraftwerk Union Ag Gasturbine der scheibenbauart
US4080095A (en) * 1976-09-02 1978-03-21 Westinghouse Electric Corporation Cooled turbine vane
US4119390A (en) * 1976-11-19 1978-10-10 General Electric Company Liquid-cooled, turbine bucket with enhanced heat transfer performance
BE880930A (nl) * 1979-12-28 1980-06-30 Vandekerckhove Constr Inwendig verwarmd roerwerk
US4383854A (en) * 1980-12-29 1983-05-17 General Electric Company Method of creating a controlled interior surface configuration of passages within a substrate
FR2765265B1 (fr) * 1997-06-26 1999-08-20 Snecma Aubage refroidi par rampe helicoidale, par impact en cascade et par systeme a pontets dans une double peau
US6135715A (en) * 1999-07-29 2000-10-24 General Electric Company Tip insulated airfoil
GB2498551B (en) * 2012-01-20 2015-07-08 Rolls Royce Plc Aerofoil cooling

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3306894A1 (de) * 1983-02-26 1984-08-30 Mtu Muenchen Gmbh Turbinenleit- oder laufschaufel mit kuehlkanal
DE3416087A1 (de) * 1984-04-30 1985-10-31 Kloeckner Humboldt Deutz Ag Gekuehlte turbinenschaufel

Also Published As

Publication number Publication date
GB651830A (en) 1951-04-11
BE485284A (de)
NL74199C (de)
GB651787A (en) 1951-04-11
NL142752B (nl)

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