Patent · US Expired

Integrated converter high power CD ignition

US5207208A · kind A · utility

66Cited by
8References
25Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJun 16, 1992
Grant dateMay 4, 1993
Priority date
Expiry dateJun 16, 2012

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH02M3/142
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

A high power high energy capacitive discharge (CD) ignition system for internal combustion engines using a separate resonating inductor (7) in the discharge circuit which is constructed and arranged to provide suitable operation of the discharge circuit and to allow coupling of energy from a voltage source (13a) for storage in the inductor (7) for delivery to the CD system discharge capacitor (4) during the operation of the ignition to help maintain energy during the preferred mode of multiple spark pulse firings of an ignition spark in a preferred large toroidal gap spark plug and to recharge the capacitor (4) between firings.

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