CA1214926A - Apparatus and process for producing a new edge on an airfoil blade particularly the fan blade for a gas turbine engine - Google Patents

Apparatus and process for producing a new edge on an airfoil blade particularly the fan blade for a gas turbine engine

Info

Publication number
CA1214926A
CA1214926A CA000413329A CA413329A CA1214926A CA 1214926 A CA1214926 A CA 1214926A CA 000413329 A CA000413329 A CA 000413329A CA 413329 A CA413329 A CA 413329A CA 1214926 A CA1214926 A CA 1214926A
Authority
CA
Canada
Prior art keywords
blade
edge
cutting
tool
angle
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
CA000413329A
Other languages
English (en)
French (fr)
Inventor
Harold M. Sharon
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.)
RTX Corp
Original Assignee
United Technologies Corp
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 United Technologies Corp filed Critical United Technologies Corp
Priority to CA000497696A priority Critical patent/CA1220019A/en
Application granted granted Critical
Publication of CA1214926A publication Critical patent/CA1214926A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B23P6/00—Restoring or reconditioning objects
    • B23P6/002—Repairing turbine components, e.g. moving or stationary blades, rotors
    • 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
    • F01D5/005—Repairing methods or devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Knives (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Milling, Broaching, Filing, Reaming, And Others (AREA)
CA000413329A 1981-11-16 1982-10-13 Apparatus and process for producing a new edge on an airfoil blade particularly the fan blade for a gas turbine engine Expired CA1214926A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA000497696A CA1220019A (en) 1981-11-16 1985-12-13 Apparatus and process for producing a new edge on an airfoil blade particulary the fan blade for a gas turbine engine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US32209781A 1981-11-16 1981-11-16
US322,097 1981-11-16

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CA000497696A Division CA1220019A (en) 1981-11-16 1985-12-13 Apparatus and process for producing a new edge on an airfoil blade particulary the fan blade for a gas turbine engine

Publications (1)

Publication Number Publication Date
CA1214926A true CA1214926A (en) 1986-12-09

Family

ID=23253399

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000413329A Expired CA1214926A (en) 1981-11-16 1982-10-13 Apparatus and process for producing a new edge on an airfoil blade particularly the fan blade for a gas turbine engine

Country Status (7)

Country Link
JP (2) JPS5890420A (enrdf_load_stackoverflow)
BR (1) BR8206595A (enrdf_load_stackoverflow)
CA (1) CA1214926A (enrdf_load_stackoverflow)
DE (1) DE3241948A1 (enrdf_load_stackoverflow)
FR (1) FR2516417B1 (enrdf_load_stackoverflow)
GB (1) GB2109726B (enrdf_load_stackoverflow)
MX (1) MX159380A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29509567U1 (de) * 1995-06-10 1995-08-31 Vargus Ltd., Nahariyya Entgratungs-Werkzeug
DE102010036042B3 (de) * 2010-08-31 2012-02-16 Lufthansa Technik Ag Verfahren zum Rekonturieren einer Kompressor- oder Turbinenschaufel für eine Gasturbine

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE142110C (enrdf_load_stackoverflow) *
NL94166C (enrdf_load_stackoverflow) * 1939-07-03
CH281518A (de) * 1948-10-08 1952-03-15 Power Jets Res & Dev Ltd Verfahren und Einrichtung zur Herstellung von Schaufeln zum Lenken von Strömungen.
FR1056969A (fr) * 1951-02-20 1954-03-04 Rolls Royce Procédé et appareillage de travail des matériaux, plus particulièrement pour l'usinage des bords
US2905062A (en) * 1956-03-19 1959-09-22 Nat Broach & Mach Machine for producing blended curved surfaces on the longitudinally tapered, curved leading edges of blades used in jet engines and the like
DE1922311U (de) * 1965-03-24 1965-08-26 Vinzenz Paeckert & Sohn K G Werkzeug zum entgraten.
US3555679A (en) * 1968-09-12 1971-01-19 George Edward Sheridan Scraper tool
DE2250265C3 (de) * 1972-10-13 1980-11-13 Neumo Armaturenfabrik - Apparatebau - Metallgiesserei Gmbh, 7134 Knittlingen Handwerkzeug zum Entgraten und Schaben
US4164061A (en) * 1977-08-24 1979-08-14 Bronovsky Grigory A Method of making rotor blades of radial-axial hydraulic machines
JPS5914571Y2 (ja) * 1978-09-11 1984-04-28 株式会社クボタ 楝役物

Also Published As

Publication number Publication date
BR8206595A (pt) 1983-10-04
MX159380A (es) 1989-05-22
FR2516417B1 (fr) 1987-11-13
JPS5890420A (ja) 1983-05-30
GB2109726A (en) 1983-06-08
FR2516417A1 (fr) 1983-05-20
DE3241948C2 (enrdf_load_stackoverflow) 1988-07-07
JPH029504A (ja) 1990-01-12
GB2109726B (en) 1985-09-11
DE3241948A1 (de) 1983-06-23

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Legal Events

Date Code Title Description
MKEX Expiry