Patent · US Active

Ignition coil module fuse diagnostic

US7792633B2 · kind B2 · utility

3Cited by
2References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 28, 2008
Grant dateSep 7, 2010
Priority date
Expiry dateNov 24, 2028

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF02D2041/2058
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

A control system comprising an ignition fuse diagnostic module that determines a state of an ignition fuse associated with an ignition coil of an engine cylinder, and a fuel control module that selectively operates a fuel injector associated with the engine cylinder based on the state of the ignition fuse. A method comprising determining a state of an ignition fuse associated with an ignition coil of an engine cylinder, and selectively operating a fuel injector associated with the engine cylinder based on the state of the ignition fuse.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.