EP 2411659 A1 20120201 - METHOD FOR IGNITING A COMBUSTIBLE MIXTURE FOR A COMBUSTION ENGINE
Title (en)
METHOD FOR IGNITING A COMBUSTIBLE MIXTURE FOR A COMBUSTION ENGINE
Title (de)
VERFAHREN ZUM ZÜNDEN EINES BRENNBAREN GEMISCHES FÜR EINEN VERBRENNUNGSMOTOR
Title (fr)
PROCEDE D'ALLUMAGE D'UN MELANGE DE COMBURANT POUR MOTEUR THERMIQUE
Publication
Application
Priority
- FR 2010050535 W 20100324
- FR 0951854 A 20090324
Abstract (en)
[origin: WO2010109137A1] The invention relates to a method of igniting a mixture of oxidant and fuel (1) in a combustion chamber (2) of a combustion engine using a spark plug (3) arranged so that it protrudes into the combustion chamber of the engine (3), said method including a first step of powering the spark plug using a first alternating electrical signal of a frequency higher than 1 MHz (4). The method also includes a second step of powering the spark plug using a second alternating electrical signal of a frequency higher than 1 MHz (5), said second step taking place after the first step and following a time delay (6).
IPC 8 full level
F02P 15/08 (2006.01); F02P 9/00 (2006.01); F02P 23/04 (2006.01)
CPC (source: EP KR US)
F02P 9/00 (2013.01 - KR); F02P 9/007 (2013.01 - EP US); F02P 15/08 (2013.01 - EP KR US); F02P 23/04 (2013.01 - EP KR US)
Citation (search report)
See references of WO 2010109137A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR
DOCDB simple family (publication)
WO 2010109137 A1 20100930; CN 102362066 A 20120222; CN 102362066 B 20150805; EP 2411659 A1 20120201; EP 2411659 B1 20170802; FR 2943739 A1 20101001; FR 2943739 B1 20150904; JP 2012521517 A 20120913; JP 5628283 B2 20141119; KR 20120020102 A 20120307; MX 2011009982 A 20111208; RU 2011142729 A 20130427; RU 2549874 C2 20150510; US 2012048225 A1 20120301; US 8550059 B2 20131008
DOCDB simple family (application)
FR 2010050535 W 20100324; CN 201080013799 A 20100324; EP 10715975 A 20100324; FR 0951854 A 20090324; JP 2012501357 A 20100324; KR 20117024987 A 20100324; MX 2011009982 A 20100324; RU 2011142729 A 20100324; US 201013257427 A 20100324