Title:
タービンエンジンのタービンディスク内に溝を機械加工する方法
Document Type and Number:
Japanese Patent JP2013532248
Kind Code:
A
Abstract:
A machining method for machining peripheral slots in a disk of a turbine of a turbine engine, such as an airplane turboprop or turbojet, the method including: machining the slots by reaming using a substantially cylindrical reamer of length greater than an axial thickness of the disk, and extending substantially parallel to the axis of the disk, outlines of the slots being machined by moving the reamer perpendicularly to its axis along the profile of each slot.
Inventors:
Olivier, Belmont
Le Boulangier, Jean-Pierre
Brionne, Baronne
Weller, Lionel Rene Henri
Le Boulangier, Jean-Pierre
Brionne, Baronne
Weller, Lionel Rene Henri
Application Number:
JP2013511722A
Publication Date:
August 15, 2013
Filing Date:
May 12, 2011
Export Citation:
Assignee:
SNECMA
International Classes:
F02C7/00; F01D5/02; F01D25/00; B23D77/14
Domestic Patent References:
| JP2008512258A | 2008-04-24 | |||
| JPS58202709A | 1983-11-26 | |||
| JP2007144610A | 2007-06-14 | |||
| JP2005042728A | 2005-02-17 | |||
| JPH06270006A | 1994-09-27 | |||
| JPH1015721A | 1998-01-20 | |||
| JP2004132375A | 2004-04-30 | |||
| JPS6473046A | 1989-03-17 | |||
| JPH09239613A | 1997-09-16 |
Foreign References:
| US20090187269A1 | 2009-07-23 |
Attorney, Agent or Firm:
Kawaguchi International Patent Office