GB828574A - Methods of forming blades for internal combustion turbine engines - Google Patents

Methods of forming blades for internal combustion turbine engines

Info

Publication number
GB828574A
GB828574A GB2005657A GB2005657A GB828574A GB 828574 A GB828574 A GB 828574A GB 2005657 A GB2005657 A GB 2005657A GB 2005657 A GB2005657 A GB 2005657A GB 828574 A GB828574 A GB 828574A
Authority
GB
United Kingdom
Prior art keywords
methods
passages
internal combustion
turbine engines
combustion turbine
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
GB2005657A
Inventor
Leslie William Buckler
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
Priority to GB2005657A priority Critical patent/GB828574A/en
Publication of GB828574A publication Critical patent/GB828574A/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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Powder Metallurgy (AREA)

Abstract

828,574. Turbine blades. ROLLS-ROYCE Ltd. June 25, 1958 [June 25, 1957], No. 20056/57. Class 110 (3). [Also in Groups II and V] A turbine blade made from compacted and sintered metal powder, e.g. a nickel chrome alloy, is formed with passages 15 for the circulation of heating or cooling fluid, the passages being formed during moulding by a removable corrugated sheet. The passages may have an exit at 16 or in a modification (Fig. 1a, not shown) at the bottom of the fir tree root 14. The angles of the corrugations may be thickened as shown at 19, Fig. 5.
GB2005657A 1957-06-25 1957-06-25 Methods of forming blades for internal combustion turbine engines Expired GB828574A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2005657A GB828574A (en) 1957-06-25 1957-06-25 Methods of forming blades for internal combustion turbine engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2005657A GB828574A (en) 1957-06-25 1957-06-25 Methods of forming blades for internal combustion turbine engines

Publications (1)

Publication Number Publication Date
GB828574A true GB828574A (en) 1960-02-17

Family

ID=10139633

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2005657A Expired GB828574A (en) 1957-06-25 1957-06-25 Methods of forming blades for internal combustion turbine engines

Country Status (1)

Country Link
GB (1) GB828574A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11639665B2 (en) * 2019-02-12 2023-05-02 Safran Aircraft Engines Turbomachine comprising a heat exchanger in the secondary path

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11639665B2 (en) * 2019-02-12 2023-05-02 Safran Aircraft Engines Turbomachine comprising a heat exchanger in the secondary path

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