Pressure wave supercharger with rolling bearings for the rotor
US4500260A · kind A · utility
5Cited by
4References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 25, 1983 |
| Grant date | Feb 19, 1985 |
| Priority date | — |
| Expiry date | Feb 25, 2003 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16C35/061
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
The pressure wave supercharger with rolling bearings for the rotor shaft has ducts in the air casing connecting the shaft space with the air induction duct in order to cool the two ball bearings mainly subjected to heating effects and located in the rotor side part of the shaft space. The rolling bearing on the driving belt side is a needle bearing.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.