Compressors having multi-speed gearboxes
US11939984B2 · kind B2 · utility
Inventors
Key dates
| Filing date | Feb 8, 2022 |
| Grant date | Mar 26, 2024 |
| Priority date | — |
| Expiry date | Feb 8, 2042 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB64D13/06
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
Compressors having multi-speed gearboxes are disclosed. The apparatus comprises: a fluid channel to convey a fluid, a compressor fluidly coupled to the fluid channel, a gearbox operatively coupled to the compressor, the gearbox to control the compressor using a first gear ratio and a second gear ratio different from the first gear ratio to vary a flow rate of fluid in the fluid channel, and clutches to vary the gearbox between the first gear ratio and the second gear ratio.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.