Global Patent Index - EP 2020714 A2

EP 2020714 A2 2009-02-04 - Multipoint ignition device

Title (en)

Multipoint ignition device

Title (de)

Mehrpunktzündungsvorrichtung

Title (fr)

Dispositif d'allumage multi-points

Publication

EP 2020714 A2 (EN)

Application

EP 07021927 A

Priority

  • JP 2007200420 A
  • JP 2007203846 A

Abstract (en)

A plurality of electrode pairs (P1 to P8) are caused to project from a side wall of a combustion chamber (2) of an engine, and a distance between ignition gaps (G1 to G8) and the side wall of the combustion chamber (2) is varied according to the positions of the plurality of electrode pairs (P1 to P8).

IPC 8 full level (invention and additional information)

H01T 13/46 (2006.01)

CPC (invention and additional information)

H01T 13/462 (2013.01)

Designated contracting state (EPC)

DE FR GB IT SE

Designated extension state (EPC)

AL BA HR MK RS

DOCDB simple family

EP 2020714 A2 20090204; EP 2020714 A3 20111221; EP 2020714 B1 20130116