FR1184195A - Fabrication par extrusion d'aubes de turbine - Google Patents

Fabrication par extrusion d'aubes de turbine

Info

Publication number
FR1184195A
FR1184195A FR1184195DA FR1184195A FR 1184195 A FR1184195 A FR 1184195A FR 1184195D A FR1184195D A FR 1184195DA FR 1184195 A FR1184195 A FR 1184195A
Authority
FR
France
Prior art keywords
extrusion
manufacturing
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
English (en)
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
Application filed by Rolls Royce PLC filed Critical Rolls Royce PLC
Application granted granted Critical
Publication of FR1184195A publication Critical patent/FR1184195A/fr
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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/02—Making uncoated products
    • B21C23/04—Making uncoated products by direct extrusion
    • B21C23/14—Making other products
    • B21C23/16—Making turbo blades or propellers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B23P15/02—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass turbine or like blades from one piece
    • 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
    • F01D5/147—Construction, i.e. structural features, e.g. of weight-saving hollow blades
    • 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
    • F05D2230/00—Manufacture
    • F05D2230/20—Manufacture essentially without removing material
    • F05D2230/24—Manufacture essentially without removing material by extrusion
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49316—Impeller making
    • Y10T29/49336—Blade making
    • Y10T29/49339—Hollow blade
    • Y10T29/49341—Hollow blade with cooling passage
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/4981—Utilizing transitory attached element or associated separate material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Forging (AREA)
FR1184195D 1956-10-12 1957-10-10 Fabrication par extrusion d'aubes de turbine Expired FR1184195A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3044153X 1956-10-12

Publications (1)

Publication Number Publication Date
FR1184195A true FR1184195A (fr) 1959-07-17

Family

ID=10920410

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1184195D Expired FR1184195A (fr) 1956-10-12 1957-10-10 Fabrication par extrusion d'aubes de turbine

Country Status (2)

Country Link
US (1) US3044153A (fr)
FR (1) FR1184195A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1268910B (de) * 1964-11-13 1968-05-22 Rolls Royce Schaufel fuer Stroemungsmaschinen

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB934647A (en) * 1961-04-20 1963-08-21 Wiggin & Co Ltd Henry Improvements relating to the production of turbine or compressor blades
US3422648A (en) * 1961-10-02 1969-01-21 Jerome H Lemelson Extrusion apparatus
US3576065A (en) * 1969-03-24 1971-04-27 Chromalloy American Corp Repair of apertured machine components
FR2855441B1 (fr) * 2003-05-27 2006-07-14 Snecma Moteurs Aube creuse pour turbomachine et procede de fabrication d'une telle aube.

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1430399A (en) * 1922-09-26 Negie
US1748364A (en) * 1928-10-09 1930-02-25 Westinghouse Electric & Mfg Co Method of making turbine blades
US2013622A (en) * 1932-03-24 1935-09-03 Parsons C A & Co Ltd Method of making turbine blades
US1998393A (en) * 1933-09-30 1935-04-16 Gen Electric Turbine bucket
US2205132A (en) * 1936-06-10 1940-06-18 Engineering Projects Inc Propeller and method of making same
GB569514A (en) * 1943-11-22 1945-05-28 Herman Aron Improvements in or relating to the manufacture of forgings
US2389876A (en) * 1944-06-02 1945-11-27 Sequin Carl Apparatus for making blades for turbomachines
US2681500A (en) * 1949-07-18 1954-06-22 Bristol Aeroplane Co Ltd Method of manufacturing turbine or the like blades
US2767460A (en) * 1950-02-08 1956-10-23 Robbins Engineering Company Turbine blade and method of making same
US2799918A (en) * 1950-12-07 1957-07-23 Gen Motors Corp Compressor blade manufacture
FR1072391A (fr) * 1952-04-03 1954-09-13 Wallace & Sons Mfg Company R Procédé et appareil pour la fabrication d'aubes de compresseurs et de turbines
GB763141A (en) * 1953-03-27 1956-12-05 Wiggin & Co Ltd Henry Improvements in the production of metallic bodies
GB755610A (en) * 1953-04-30 1956-08-22 Henry Wiggin And Company Ltd Improvements in the manufacture of turbine blades
US2830357A (en) * 1955-05-27 1958-04-15 Bristol Aero Engines Ltd Blades for gas turbines

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1268910B (de) * 1964-11-13 1968-05-22 Rolls Royce Schaufel fuer Stroemungsmaschinen

Also Published As

Publication number Publication date
US3044153A (en) 1962-07-17

Similar Documents

Publication Publication Date Title
FR1183542A (fr) Polymères d'éthers perfluorovinyliques
FR1200756A (fr) Fabrication d'aubes de turbine et de compresseur
FR1175169A (fr) Aube creuse de turbine refroidie
FR1169823A (fr) Turbine à admission variable
FR1184195A (fr) Fabrication par extrusion d'aubes de turbine
FR1174010A (fr) Aubes creuses de tubine
FR72600E (fr) Fabrication par extrusion d'aubes de turbine
FR1162314A (fr) Balai d'essuie-glace
FR1194471A (fr) Fabrication, par extrusion, d'aubes de turbine
FR1186955A (fr) Rotor de turbo-soufflante
FR1162630A (fr) Linceul
FR1174746A (fr) Fabrication d'esters hyponitreux
CH351450A (fr) Installation motrice
FR1164465A (fr) Perfectionnements apportés aux aubes de turbines
FR1164867A (fr) Turbine hydraulique
FR1169926A (fr) Perfectionnements à la fabrication des rotors de turbines
FR1153396A (fr) Nouveaux dérivés phénoxycarboxyliques
FR1265811A (fr) Fabrication d'alpha-phényl-succinimides
FR1121493A (fr) Procédé de fabrication d'aubes de turbines
BE554848A (fr) Fabrication d'esters.
AT197637B (de) Kraftanlage
CA523647A (fr) Fabrication de pales de turbine
FR1149994A (fr) Perfectionnements apportés aux éoliennes
AT196177B (de) Einkränzige Radialturbine mit leiterartiger Beschaufelung
FI28756A (fi) Vesiturpiinilaitos