EP 3464876 A1 20190410 - IGNITION DEVICE AND METHOD FOR IGNITING AN AIR/FUEL MIXTURE
Title (en)
IGNITION DEVICE AND METHOD FOR IGNITING AN AIR/FUEL MIXTURE
Title (de)
ZÜNDVORRICHTUNG UND VERFAHREN ZUM ZÜNDEN EINES LUFT-KRAFTSTOFFGEMISCHES
Title (fr)
DISPOSITIF D'ALLUMAGE ET PROCÉDÉ D'ALLUMAGE D'UN MÉLANGE AIR-CARBURANT
Publication
Application
Priority
- DE 102016006782 A 20160602
- EP 2017000632 W 20170530
Abstract (en)
[origin: WO2017207098A1] The present invention relates to an ignition device for igniting an air/fuel mixture in at least one combustion chamber, in particular an internal combustion engine, having at least one ignition system with electrodes for each combustion chamber, at least one high-voltage source for generating an electrical high-voltage impulse at an output of the high-voltage source, and having at least one high-frequency voltage source for generating an electrical high-frequency alternating voltage at an output of the high-frequency voltage source, wherein m ignition systems (10i) are provided with the formula (I) (natural numbers without zero) and m ≥ 2, wherein ĸ high-frequency voltage sources are provided with the formula (II), and ĸ < m, wherein at least one power distributor device is provided which is electrically connected, on the one hand, to at least one high-frequency voltage source and, on the other hand, to n ignition systems, wherein formula (III) and 2 ≤ n ≤ m, wherein the power distributor device transmits the high-frequency alternating voltage or voltages from the high-frequency voltage source or sources, electrically connected to this power distributor device, to the ignition systems n which are electrically connected to this power distributor device.
IPC 8 full level
F02P 3/04 (2006.01); F02P 9/00 (2006.01); F02P 23/04 (2006.01); H01T 19/04 (2006.01)
CPC (source: EP KR US)
F02P 1/083 (2013.01 - US); F02P 3/0407 (2013.01 - EP KR); F02P 3/05 (2013.01 - US); F02P 9/002 (2013.01 - US); F02P 9/007 (2013.01 - EP KR); F02P 23/045 (2013.01 - KR); H01T 19/04 (2013.01 - EP KR); F02P 23/045 (2013.01 - EP)
Citation (search report)
See references of WO 2017207098A1
Designated contracting state (EPC)
AL 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 RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
WO 2017207098 A1 20171207; CN 109312708 A 20190205; CN 109312708 B 20191213; DE 102016006782 A1 20171207; EP 3464876 A1 20190410; JP 2019520512 A 20190718; KR 20190012140 A 20190208; TW 201809457 A 20180316; US 10895241 B2 20210119; US 2019293043 A1 20190926
DOCDB simple family (application)
EP 2017000632 W 20170530; CN 201780034210 A 20170530; DE 102016006782 A 20160602; EP 17728054 A 20170530; JP 2018562970 A 20170530; KR 20187026302 A 20170530; TW 106117961 A 20170531; US 201716301525 A 20170530