Methods and system for adjusting engine water injection
US9945310B1 · kind B1 · utility
10Cited by
5References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 19, 2016 |
| Grant date | Apr 17, 2018 |
| Priority date | — |
| Expiry date | Dec 19, 2036 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF02D2200/0418
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
Methods and systems are provided for water injection into an engine and adjusting engine operation based on engine dilution demand and engine knock. In one example, a method may include injecting water into an intake manifold via a port water injector or a manifold water injector and adjusting engine operation. Further, the method may include adjusting engine operation based on a change in engine dilution or knock.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.