Device for fixing a turbine ferrule
US6575697B1 · kind B1 · utility
38Cited by
7References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 17, 2001 |
| Grant date | Jun 10, 2003 |
| Priority date | — |
| Expiry date | Oct 17, 2021 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF01D25/246
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A joint between a turbine ring. The ring is jointed to a spacer of the turbine by a joint including hooks which fit together on one side, and an abutment of flanges as well as a mortise and tenon joint on the other side. According to the joint, the tenon and mortise are separated from the flanges in abutment to limit the plays in the axial direction, produced by design or by expansions, to increase mechanical strength and simplify manufacturing.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.