Air intake port for a lean-burn gasoline engine
US12241436B2 · kind B2 · utility
0Cited by
2References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 26, 2021 |
| Grant date | Mar 4, 2025 |
| Priority date | — |
| Expiry date | Mar 26, 2041 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF02M35/10288
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
An air intake port (10) for a lean-burn gasoline engine (110) comprises an air inlet (14), at least one air outlet (15a, 15b), and an air channel connecting the air inlet (14) to the at least one air outlet (15a, 15b). The air channel comprises an air channel floor (42) and an air channel ceiling (41). The air channel floor (42) is at least substantially flat in a direction of air flow in a region adjacent to the air outlet (15a, 15b).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.