Invention Grant
- Patent Title: System and method for mitigating wet-fouling of spark plugs
-
Application No.: US15892299Application Date: 2018-02-08
-
Publication No.: US10704482B2Publication Date: 2020-07-07
- Inventor: Aed M. Dudar
- Applicant: Ford Global Technologies, LLC
- Applicant Address: US MI Dearborn
- Assignee: Ford Global Technologies, LLC
- Current Assignee: Ford Global Technologies, LLC
- Current Assignee Address: US MI Dearborn
- Agency: McCoy Russell LLP
- Agent Geoffrey Brumbaugh
- Main IPC: F02D41/06
- IPC: F02D41/06 ; F01N3/20 ; F02D41/00 ; F02D41/14 ; F02B37/18 ; F02P17/12 ; F02D41/22 ; F02M26/04

Abstract:
Methods and systems are provided for drying a wet-fouled spark plug during engine flooding conditions. In one example, a method may include, reverse rotating the engine unfueled and activating a heating element of an exhaust catalyst to flow heated ambient air through the combustion chamber to dry the wet-fouled spark plug.
Public/Granted literature
- US20190242316A1 SYSTEM AND METHOD FOR MITIGATING WET-FOULING OF SPARK PLUGS Public/Granted day:2019-08-08
Information query