Rotor system and control method thereof, as well as gas turbine generator set and control method thereof
US11421591B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Aug 31, 2018 |
| Grant date | Aug 23, 2022 |
| Priority date | — |
| Expiry date | Jan 11, 2039 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF05D2240/60
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
Provided is a rotor system, including a rotating shaft, a shaft body of the rotating shaft being of an integrated structure and the rotating shaft being horizontally arranged; and a motor, an air compressor, a turbine, a thrust bearing and at least two radial bearings which are arranged on the rotating shaft. The thrust bearing and the at least two radial bearings are all non-contact bearings. The thrust bearing is arranged at a preset position on one side of the turbine close to the air compressor. The preset position is such a position that the center of gravity of the rotor system can be located between two radial bearings that are farthest apart among the at least two radial bearings.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.