FR946056A - Perfectionnements aux aubes de turbines à combustion interne - Google Patents

Perfectionnements aux aubes de turbines à combustion interne

Info

Publication number
FR946056A
FR946056A FR946056DA FR946056A FR 946056 A FR946056 A FR 946056A FR 946056D A FR946056D A FR 946056DA FR 946056 A FR946056 A FR 946056A
Authority
FR
France
Prior art keywords
internal combustion
turbine blades
combustion turbine
blades
internal
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 FR946056A publication Critical patent/FR946056A/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
    • F01D5/147—Construction, i.e. structural features, e.g. of weight-saving hollow blades
    • 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
    • B23P15/04—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass turbine or like blades from several pieces
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Architecture (AREA)
FR946056D 1946-05-02 1947-05-02 Perfectionnements aux aubes de turbines à combustion interne Expired FR946056A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB264094X 1946-05-02
GB290447X 1947-04-29

Publications (1)

Publication Number Publication Date
FR946056A true FR946056A (fr) 1949-05-23

Family

ID=26258237

Family Applications (1)

Application Number Title Priority Date Filing Date
FR946056D Expired FR946056A (fr) 1946-05-02 1947-05-02 Perfectionnements aux aubes de turbines à combustion interne

Country Status (2)

Country Link
CH (1) CH264094A (fr)
FR (1) FR946056A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE926397C (de) * 1952-09-25 1955-04-18 Ernst Heinkel Dr Dr Hohlschaufel, vorzugsweise fuer axial durchstroemte Turbinen
US2958933A (en) * 1955-07-22 1960-11-08 Curtiss Wright Corp Method for fabricating hollow blades

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11834964B2 (en) 2021-11-24 2023-12-05 General Electric Company Low radius ratio fan blade for a gas turbine engine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE926397C (de) * 1952-09-25 1955-04-18 Ernst Heinkel Dr Dr Hohlschaufel, vorzugsweise fuer axial durchstroemte Turbinen
US2958933A (en) * 1955-07-22 1960-11-08 Curtiss Wright Corp Method for fabricating hollow blades

Also Published As

Publication number Publication date
CH264094A (de) 1949-09-30

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