Fuel leak detection system
US11459970B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 24, 2021 |
| Grant date | Oct 4, 2022 |
| Priority date | — |
| Expiry date | Feb 24, 2041 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF02D2200/101
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
Fuel leak detection systems and methods are disclosed. A method for detecting a fuel leak for a fuel system of an engine includes detecting a ramp up of the engine. The method includes measuring rail pressure of a fuel rail during the ramp up. The method also includes determining a fuel leak exists in the fuel system based on the measured rail pressure during the ramp up. In accordance with a determination that a fuel leak exists, the method includes outputting an indication of the fuel leak in the fuel system.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.