FR1028630A - Improvements to turbine blades - Google Patents

Improvements to turbine blades

Info

Publication number
FR1028630A
FR1028630A FR1028630DA FR1028630A FR 1028630 A FR1028630 A FR 1028630A FR 1028630D A FR1028630D A FR 1028630DA FR 1028630 A FR1028630 A FR 1028630A
Authority
FR
France
Prior art keywords
turbine blades
turbine
blades
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.)
Bristol Aeroplane Co Ltd
Original Assignee
Bristol Aeroplane Co 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
Application filed by Bristol Aeroplane Co Ltd filed Critical Bristol Aeroplane Co Ltd
Application granted granted Critical
Publication of FR1028630A publication Critical patent/FR1028630A/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
    • 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)
FR1028630D 1949-12-02 1950-11-30 Improvements to turbine blades Expired FR1028630A (en)

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
FR1028630A true FR1028630A (en) 1953-05-26

Family

ID=26254464

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1028630D Expired FR1028630A (en) 1949-12-02 1950-11-30 Improvements to turbine blades

Country Status (4)

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

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE931017C (en) * 1942-08-14 1955-07-28 Heinrich Dr-Ing Vorkauf Process for the production of cooled hollow blades for gas turbines
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
GB2163219B (en) * 1981-10-31 1986-08-13 Rolls Royce Cooled turbine blade
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 (en) * 2004-11-23 2006-05-24 Siemens Aktiengesellschaft Cooled gas turbine blade and cooling method thereof
FR2924155B1 (en) 2007-11-26 2014-02-14 Snecma TURBINE DAWN
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 (en) * 2012-10-30 2014-05-01 Pietro Rosa T B M S R L METHOD OF CONSTRUCTION OF A SMALLED PALLET FOR TURBOMACHES
ITTV20130031A1 (en) 2013-02-28 2014-08-29 Pietro Rosa T B M S R L PALLET FOR TURBOMACHES AND RELATED CONSTRUCTION METHOD
ITTV20130029A1 (en) 2013-02-28 2014-08-29 Pietro Rosa T B M S R L PALLET FOR TURBOMACHES AND RELATED CONSTRUCTION METHOD
US9828915B2 (en) * 2015-06-15 2017-11-28 General Electric Company Hot gas path component having near wall cooling features

Also Published As

Publication number Publication date
GB679931A (en) 1952-09-24
DE862691C (en) 1953-01-12
CH290667A (en) 1953-05-15

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