Housing assembly for rotary engine
US12291991B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 14, 2023 |
| Grant date | May 6, 2025 |
| Priority date | — |
| Expiry date | Dec 14, 2043 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF05C2253/12
- 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 defining a first inner side face; and a second side housing defining a second inner side face, the rotor cavity bounded 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 external material, the base material and the external material being dissimilar to one another, a wear-resistance of the external material greater than that of the base material, the external layer defining at least a part of one or more of the first face, the second face, the peripheral inner face, the first inner side face, and the second inner side face.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.