FR2570970B1 - MACHINING PROCESS APPLIED IN PARTICULAR TO TURBINE WHEEL AUGETS, THE MEANS AND MACHINE FOR IMPLEMENTING THIS PROCESS. - Google Patents

MACHINING PROCESS APPLIED IN PARTICULAR TO TURBINE WHEEL AUGETS, THE MEANS AND MACHINE FOR IMPLEMENTING THIS PROCESS.

Info

Publication number
FR2570970B1
FR2570970B1 FR8415338A FR8415338A FR2570970B1 FR 2570970 B1 FR2570970 B1 FR 2570970B1 FR 8415338 A FR8415338 A FR 8415338A FR 8415338 A FR8415338 A FR 8415338A FR 2570970 B1 FR2570970 B1 FR 2570970B1
Authority
FR
France
Prior art keywords
augets
implementing
machine
turbine wheel
machining process
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 - Fee Related
Application number
FR8415338A
Other languages
French (fr)
Other versions
FR2570970A1 (en
Inventor
Andre Chambrier
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.)
MEON FILS ETS
Original Assignee
MEON FILS ETS
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 MEON FILS ETS filed Critical MEON FILS ETS
Priority to FR8415338A priority Critical patent/FR2570970B1/en
Priority to CH4125/85A priority patent/CH666209A5/en
Priority to DE19853533957 priority patent/DE3533957A1/en
Publication of FR2570970A1 publication Critical patent/FR2570970A1/en
Application granted granted Critical
Publication of FR2570970B1 publication Critical patent/FR2570970B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
    • B23H9/00—Machining specially adapted for treating particular metal objects or for obtaining special effects or results on metal objects
    • B23H9/10—Working turbine blades or nozzles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B1/00—Engines of impulse type, i.e. turbines with jets of high-velocity liquid impinging on blades or like rotors, e.g. Pelton wheels; Parts or details peculiar thereto
    • F03B1/02—Buckets; Bucket-carrying rotors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2230/00—Manufacture
    • F05B2230/10—Manufacture by removing material
    • F05B2230/101—Manufacture by removing material by electrochemical methods
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/20—Hydro energy
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
FR8415338A 1984-09-28 1984-09-28 MACHINING PROCESS APPLIED IN PARTICULAR TO TURBINE WHEEL AUGETS, THE MEANS AND MACHINE FOR IMPLEMENTING THIS PROCESS. Expired - Fee Related FR2570970B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR8415338A FR2570970B1 (en) 1984-09-28 1984-09-28 MACHINING PROCESS APPLIED IN PARTICULAR TO TURBINE WHEEL AUGETS, THE MEANS AND MACHINE FOR IMPLEMENTING THIS PROCESS.
CH4125/85A CH666209A5 (en) 1984-09-28 1985-09-24 MACHINE FOR MACHINING AUGETS OF TURBINE WHEELS.
DE19853533957 DE3533957A1 (en) 1984-09-28 1985-09-24 Process of machining mainly turbine rotor blades, means and machine for applying the method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8415338A FR2570970B1 (en) 1984-09-28 1984-09-28 MACHINING PROCESS APPLIED IN PARTICULAR TO TURBINE WHEEL AUGETS, THE MEANS AND MACHINE FOR IMPLEMENTING THIS PROCESS.

Publications (2)

Publication Number Publication Date
FR2570970A1 FR2570970A1 (en) 1986-04-04
FR2570970B1 true FR2570970B1 (en) 1994-06-03

Family

ID=9308394

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8415338A Expired - Fee Related FR2570970B1 (en) 1984-09-28 1984-09-28 MACHINING PROCESS APPLIED IN PARTICULAR TO TURBINE WHEEL AUGETS, THE MEANS AND MACHINE FOR IMPLEMENTING THIS PROCESS.

Country Status (3)

Country Link
CH (1) CH666209A5 (en)
DE (1) DE3533957A1 (en)
FR (1) FR2570970B1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1238201B (en) * 1989-11-03 1993-07-09 Varian Spa METHOD OF MANUFACTURE BY ELECTROEROSION OF A IMPELLER OR A ROTOR TO ONE OR MORE IMPELLERS OF A TURBO PUMP, PARTICULARLY OF A TURBOMOLECULAR PUMP, AND PRODUCTS SO OBTAINED.
DE4302633A1 (en) * 1993-01-30 1994-08-04 Abb Patent Gmbh Process for producing a joint in turbine construction
JPH09225750A (en) * 1996-02-19 1997-09-02 Hoden Seimitsu Kako Kenkyusho Ltd Electrical discharge machining method and its device
IT1319495B1 (en) * 2000-11-30 2003-10-20 Nuovo Pignone Spa PROCEDURE FOR THE CONSTRUCTION OF A ROTOR FOR COMPRESSOR-CENTRIFUGHI.
JP6747946B2 (en) * 2016-11-25 2020-08-26 三菱日立パワーシステムズ株式会社 Electric discharge machining method and electric discharge machine

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1415663A (en) * 1964-08-14 1965-10-29 C K D Blansko Zd Y Jiriho Dimi Method and device for machining rotor vanes, in particular in pelton turbines
AT290691B (en) * 1970-01-05 1971-06-11 Voest Ag EDM machine

Also Published As

Publication number Publication date
DE3533957A1 (en) 1986-04-10
CH666209A5 (en) 1988-07-15
FR2570970A1 (en) 1986-04-04

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