Compressor rotor
US8033784B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 9, 2006 |
| Grant date | Oct 11, 2011 |
| Priority date | — |
| Expiry date | Dec 30, 2026 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF05D2230/64
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A compressor has a rotor (13), which rotor (13) has a number of rows of rotor blades (14, 14′) which are at a distance from one another, one behind the other in the axial direction, with a number of thermal barrier segments (10), which are detachably attached to the rotor (13) and are mounted such that they can move in the circumferential direction, being arranged one behind the other in the circumferential direction on the circumference of the rotor (13), and with securing devices (15) being provided on the thermal barrier segments (10), which secure the thermal barrier segments (10) against being moved in the circumferential direction. In the case of such a rotor (13), production and assembly are simplified in that only some of the thermal barrier segments (10) are equipped with the securing devices (15).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.