Patent · US Active

Combination igniter and sensor for an internal combustion engine

US8053965B2 · kind B2 · utility

4Cited by
15References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 2, 2008
Grant dateNov 8, 2011
Priority date
Expiry dateJan 1, 2030

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01T13/32
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

An igniter for an internal combustion engine, the igniter comprising: a center electrode; an insulator disposed about the center electrode; a ground shield disposed about the insulator, the insulator having a tip portion extending past an end portion of the ground shield and a tip portion of the center electrode extending through and away from the tip portion of the insulator; and a spark gap disposed between the tip portion of the center electrode and the end portion of the ground shield.

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