Rotary engine with tongue and groove inserts in rotor faces
US4066044A · kind A · utility
25Cited by
2References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 9, 1976 |
| Grant date | Jan 3, 1978 |
| Priority date | — |
| Expiry date | Sep 9, 1996 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T10/12
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A rotary combustion engine in which at least a portion of each of the rotor working surfaces is covered by an insert to raise the operating temperatures of said surfaces, the insert being secured to the rotor by a tongue and groove fit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.