Retaining arrangement
US7287961B2 · kind B2 · utility
3Cited by
9References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 12, 2004 |
| Grant date | Oct 30, 2007 |
| Priority date | — |
| Expiry date | Jun 13, 2025 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF02C7/28
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A retaining arrangement for joining together two components such as a rim coverplate 10 and a rotor disc 12 in a gas turbine engine. The arrangement comprising a channel 54 formed by respective formations 26, 52 on the disc 12 and coverplate 10, which channel 54 locates one or more annular ring member 66 which prevents relative axial movement therebetween. Engageable abutment formations 18, 46 are provided respectively on the disc 12 and coverplate 10, to prevent relative pivotal movement.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.