Patent · US Active

Internal combustion engine with igniter cooling sleeve

US10514017B2 · kind B2 · utility

0Cited by
8References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 21, 2017
Grant dateDec 24, 2019
Priority date
Expiry dateNov 10, 2037

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02T10/12
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

An internal combustion engine including an igniter disposed at least partially within an aperture defined in a housing of the engine, the igniter having a body including a tip supporting portion and having a tip extending from the tip supporting portion. A cooling sleeve is disposed around the tip supporting portion, and the cooling sleeve defines a path of heat transfer between the tip supporting portion and the housing. The engine may be a rotary engine. A method for cooling an igniter of an internal combustion engine is also discussed.

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