Impeller high-precision static performance simulation device, testing machine and impeller performance simulation testing method
US10302537B2 · kind B2 · utility
0Cited by
3References
19Claims
0Family size
Inventors
Key dates
| Filing date | Oct 16, 2017 |
| Grant date | May 28, 2019 |
| Priority date | — |
| Expiry date | Oct 16, 2037 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2203/0073
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
An impeller high-precision static performance simulation device, a testing machine, and an impeller performance simulation testing method are provided. In the device, a centrifugal force acting on a blade is simulated by an upper clamper, a lower clamper and a tension sensor. In the process of carrying out a simulation test to the performance of the impeller, a centrifugal force effect of an air compressor impeller is simulated by a static pulling force, to accurately simulate and evaluate the service condition of the impeller under the action of a high-precision static force.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.