Patent · US Expired

Low signature EMI/RFI engine

US6481426B1 · kind B1 · utility

0Cited by
10References
23Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 28, 2000
Grant dateNov 19, 2002
Priority date
Expiry dateNov 28, 2020

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01B9/028
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

An engine system having a low EMI/RFI signature. The system comprises a two-stroke engine having a cylinder with a piston sized for reciprocal motion through the cylinder. The two-stroke engine further includes an injector deployed in communication with the combustion chamber to discharge a fuel into the combustion chamber. An electronic control unit controls the injection and ignition for the engine, and an EMI/RFI reduction system is utilized to lower the electromagnetic and radio frequency interference signature of the engine.

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