| 发明名称 |
Process for machining axial blade slots in turbine disks for jet engines |
| 摘要 |
<p>The process involves providing a turbine slot. A roughened slot (14) having a set of joined rectangular areas is formed using a superabrasive wheel in the turbine disk. The roughened slot is machined to a finished slot. The machining involves providing a quill with a diameter less than width of the finished slot and a profile identical to a profile of the slot. The quill is offset in two directions to form sides of the slot.</p> |
| 申请公布号 |
EP1407852(A2) |
申请公布日期 |
2004.04.14 |
| 申请号 |
EP20030256289 |
申请日期 |
2003.10.06 |
| 申请人 |
UNITED TECHNOLOGIES CORPORATION |
发明人 |
PACKMAN, ALLAN B.;VAILLETTE, BERNARD D. |
| 分类号 |
B21D28/28;B23C3/30;B23C3/34;B23P13/02;B23P15/00;B24B1/00;B24B19/02;B24B19/14;F01D5/02;F01D5/28;F01D5/30;F02C7/00;(IPC1-7):B23P13/02 |
主分类号 |
B21D28/28 |
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