Housing assembly for rotary engine
US12203410B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 13, 2023 |
| Grant date | Jan 21, 2025 |
| Priority date | — |
| Expiry date | Jul 13, 2043 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF05C2251/10
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A housing assembly for a rotary engine, has: a rotor housing having a peripheral inner face, a first face and a second face; a first side housing secured to the first side and defining a first inner side face fac; and a second side housing secured to the second side and defining a second inner side face, the rotor cavity bounded axially between the first side housing and the second side housing, one or more of the rotor housing, the first side housing, and the second side housing having: a main body made of a base material; and an external layer made of an alloy including the base material, a wear-resistance of the alloy greater than that of the base material, the external layer defining one or more of the first face, the second face, the first inner side face, and the second inner side face.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.