CH290667A - Mit Kühldurchlässen versehene Schaufel für Strömungsmaschinen. - Google Patents

Mit Kühldurchlässen versehene Schaufel für Strömungsmaschinen.

Info

Publication number
CH290667A
CH290667A CH290667DA CH290667A CH 290667 A CH290667 A CH 290667A CH 290667D A CH290667D A CH 290667DA CH 290667 A CH290667 A CH 290667A
Authority
CH
Switzerland
Prior art keywords
blade
fluid flow
cooling passages
flow machines
machines
Prior art date
Application number
Other languages
English (en)
Inventor
Limited The Bristol Ae Company
Original Assignee
Bristol Aeroplane Company Limi
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 Bristol Aeroplane Company Limi filed Critical Bristol Aeroplane Company Limi
Publication of CH290667A publication Critical patent/CH290667A/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
    • F01D5/14—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)
CH290667D 1949-12-02 1950-11-27 Mit Kühldurchlässen versehene Schaufel für Strömungsmaschinen. CH290667A (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB290667X 1949-12-02
GB201150X 1950-11-20

Publications (1)

Publication Number Publication Date
CH290667A true CH290667A (de) 1953-05-15

Family

ID=26254464

Family Applications (1)

Application Number Title Priority Date Filing Date
CH290667D CH290667A (de) 1949-12-02 1950-11-27 Mit Kühldurchlässen versehene Schaufel für Strömungsmaschinen.

Country Status (4)

Country Link
CH (1) CH290667A (de)
DE (1) DE862691C (de)
FR (1) FR1028630A (de)
GB (1) GB679931A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4684322A (en) * 1981-10-31 1987-08-04 Rolls-Royce Plc Cooled turbine blade

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE931017C (de) * 1942-08-14 1955-07-28 Heinrich Dr-Ing Vorkauf Verfahren zur Herstellung gekuehlter Hohlschaufeln fuer Gasturbinen
US2853272A (en) * 1952-09-12 1958-09-23 Napier & Son Ltd Hollow blades for turbo machines
US2930580A (en) * 1953-03-12 1960-03-29 Gen Motors Corp Two-piece turbine bucket
US3045965A (en) * 1959-04-27 1962-07-24 Rolls Royce Turbine blades, vanes and the like
US4286924A (en) * 1978-01-14 1981-09-01 Rolls-Royce Limited Rotor blade or stator vane for a gas turbine engine
US5967752A (en) * 1997-12-31 1999-10-19 General Electric Company Slant-tier turbine airfoil
US5971708A (en) * 1997-12-31 1999-10-26 General Electric Company Branch cooled turbine airfoil
US6099252A (en) * 1998-11-16 2000-08-08 General Electric Company Axial serpentine cooled airfoil
EP1659262A1 (de) 2004-11-23 2006-05-24 Siemens Aktiengesellschaft Turbinenschaufel für eine Gasturbine, Verwendung einer Turbinenschaufel sowie Verfahren zum Kühlen einer Turbinenschaufel
FR2924155B1 (fr) * 2007-11-26 2014-02-14 Snecma Aube de turbomachine
US10215027B2 (en) 2012-01-04 2019-02-26 United Technologies Corporation Aluminum fan blade construction with welded cover
US9221120B2 (en) * 2012-01-04 2015-12-29 United Technologies Corporation Aluminum fan blade construction with welded cover
ITTV20120204A1 (it) * 2012-10-30 2014-05-01 Pietro Rosa T B M S R L Metodo di costruzione di una paletta alleggerita per turbomacchine
ITTV20130029A1 (it) 2013-02-28 2014-08-29 Pietro Rosa T B M S R L Paletta per turbomacchine e relativo metodo di costruzione
ITTV20130031A1 (it) 2013-02-28 2014-08-29 Pietro Rosa T B M S R L Paletta per turbomacchine e relativo metodo di costruzione
US9828915B2 (en) * 2015-06-15 2017-11-28 General Electric Company Hot gas path component having near wall cooling features

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4684322A (en) * 1981-10-31 1987-08-04 Rolls-Royce Plc Cooled turbine blade

Also Published As

Publication number Publication date
GB679931A (en) 1952-09-24
DE862691C (de) 1953-01-12
FR1028630A (fr) 1953-05-26

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