Outer envelope trochoidal rotary device having a rotor assembly having peripheral reliefs
US4721445A · kind A · utility
12Cited by
3References
15Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 31, 1986 |
| Grant date | Jan 26, 1988 |
| Priority date | — |
| Expiry date | Dec 31, 2006 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16F15/322
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A rotor assembly for an outer envelope trochoidal device. The rotor assembly has an outer peripheral surface that defines a trochoidal curve and includes at least one tapped hole on one lobe. The tapped hole includes an adjustable balancing member for balancing the rotor assembly.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.