FR2951101B1 - Procede et dispositif de percage d' une piece d'une turbomachine - Google Patents
Procede et dispositif de percage d' une piece d'une turbomachineInfo
- Publication number
- FR2951101B1 FR2951101B1 FR0904815A FR0904815A FR2951101B1 FR 2951101 B1 FR2951101 B1 FR 2951101B1 FR 0904815 A FR0904815 A FR 0904815A FR 0904815 A FR0904815 A FR 0904815A FR 2951101 B1 FR2951101 B1 FR 2951101B1
- Authority
- FR
- France
- Prior art keywords
- turbomachine
- drilling
- piece
- 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.)
- Active
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
- B23H7/00—Processes or apparatus applicable to both electrical discharge machining and electrochemical machining
- B23H7/36—Supply or regeneration of working media
-
- 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
- B23H1/00—Electrical discharge machining, i.e. removing metal with a series of rapidly recurring electrical discharges between an electrode and a workpiece in the presence of a fluid dielectric
- B23H1/10—Supply or regeneration of working media
-
- 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
-
- 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
- B23H9/14—Making holes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0904815A FR2951101B1 (fr) | 2009-10-08 | 2009-10-08 | Procede et dispositif de percage d' une piece d'une turbomachine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0904815A FR2951101B1 (fr) | 2009-10-08 | 2009-10-08 | Procede et dispositif de percage d' une piece d'une turbomachine |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2951101A1 FR2951101A1 (fr) | 2011-04-15 |
FR2951101B1 true FR2951101B1 (fr) | 2011-11-18 |
Family
ID=42112191
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0904815A Active FR2951101B1 (fr) | 2009-10-08 | 2009-10-08 | Procede et dispositif de percage d' une piece d'une turbomachine |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2951101B1 (fr) |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3435175A (en) * | 1965-09-16 | 1969-03-25 | Elox Inc | Coolant circulation system for electrical discharge machining apparatus |
US4159407A (en) * | 1974-03-23 | 1979-06-26 | Rolls-Royce (1971) Limited | Methods and apparatus for electrically machining a work piece |
DE3233994C2 (de) * | 1982-09-14 | 1984-12-06 | Martin Dipl.-Ing. 7140 Ludwigsburg Maier | Verfahren zum Herstellen von Mikrobohrungen im μ-Bereich unter Anwendung der Funkenerosion |
JPH0230431A (ja) * | 1988-07-18 | 1990-01-31 | Hoden Seimitsu Kako Kenkyusho Ltd | 放電加工用電源装置 |
JPH0230425A (ja) * | 1988-07-20 | 1990-01-31 | Mitsubishi Electric Corp | 放電加工装置 |
DE102005027363A1 (de) * | 2005-06-14 | 2006-12-21 | Robert Bosch Gmbh | Vorrichtung und Verfahren zur Überwachung eines Fertigungsverfahrens zur Herstellung einer Durchgangsbohrung |
US7214901B1 (en) * | 2006-01-17 | 2007-05-08 | General Electric Company | Duplex electrical discharge machining |
-
2009
- 2009-10-08 FR FR0904815A patent/FR2951101B1/fr active Active
Also Published As
Publication number | Publication date |
---|---|
FR2951101A1 (fr) | 2011-04-15 |
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Legal Events
Date | Code | Title | Description |
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PLFP | Fee payment |
Year of fee payment: 7 |
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PLFP | Fee payment |
Year of fee payment: 8 |
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PLFP | Fee payment |
Year of fee payment: 9 |
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CD | Change of name or company name |
Owner name: SAFRAN AIRCRAFT ENGINES, FR Effective date: 20170719 |
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PLFP | Fee payment |
Year of fee payment: 10 |
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Year of fee payment: 11 |
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Year of fee payment: 15 |