GB749259A - Turbine and compressor blades - Google Patents

Turbine and compressor blades

Info

Publication number
GB749259A
GB749259A GB1133753A GB1133753A GB749259A GB 749259 A GB749259 A GB 749259A GB 1133753 A GB1133753 A GB 1133753A GB 1133753 A GB1133753 A GB 1133753A GB 749259 A GB749259 A GB 749259A
Authority
GB
United Kingdom
Prior art keywords
metal
die
reinforcing member
blade
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
GB1133753A
Inventor
Leslie Herbert Leedham
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.)
Power Jets Research and Development Ltd
Original Assignee
Power Jets Research and Development 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 Power Jets Research and Development Ltd filed Critical Power Jets Research and Development Ltd
Priority to GB1133753A priority Critical patent/GB749259A/en
Publication of GB749259A publication Critical patent/GB749259A/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
    • F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
    • 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)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)

Abstract

749,259. Casting composite articles. POWER JETS (RESEARCH & DEVELOPMENT), Ltd. July 26, 1954 [April 24, 1953], No. 11337/53. Class 83 (1). [Also in Group XXVI] A turbine or compressor blade is formed by die-casting metal either wholly or partly around a sheet-metal reinforcing member. The reinforcing member 1 comprises a core formed with corrugations 1a, rows of holes 1b or of dimples 1c, and tags 1d by which the blade may be mounted. Metal 4 is die-cast around the core. In a second embodiment, the reinforcing member constitutes the convex or concave surface and the leading and trailing edges of the blade and the die-cast metal fills out the parthollow shape thus formed and provides the other surface. The metal may be zinc alloy, aluminium alloy or magnesium alloy.
GB1133753A 1953-04-24 1953-04-24 Turbine and compressor blades Expired GB749259A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1133753A GB749259A (en) 1953-04-24 1953-04-24 Turbine and compressor blades

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1133753A GB749259A (en) 1953-04-24 1953-04-24 Turbine and compressor blades

Publications (1)

Publication Number Publication Date
GB749259A true GB749259A (en) 1956-05-23

Family

ID=9984407

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1133753A Expired GB749259A (en) 1953-04-24 1953-04-24 Turbine and compressor blades

Country Status (1)

Country Link
GB (1) GB749259A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4852805A (en) * 1983-12-30 1989-08-01 The Boeing Company Hybrid thrust reverser cascade basket and method
GB2557679A (en) * 2016-12-15 2018-06-27 Edwards Ltd Stator blade unit for a turbomolecular pump

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4852805A (en) * 1983-12-30 1989-08-01 The Boeing Company Hybrid thrust reverser cascade basket and method
GB2557679A (en) * 2016-12-15 2018-06-27 Edwards Ltd Stator blade unit for a turbomolecular pump

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