EP 2462340 A2 20120613 - IGNITION COIL, SPARK PLUG AND IGNITION ASSEMBLY
Title (en)
IGNITION COIL, SPARK PLUG AND IGNITION ASSEMBLY
Title (de)
ZÜNDSPULE, ZÜNDKERZE UND ZÜNDANORDNUNG
Title (fr)
BOBINE, BOUGIE ET SYSTÈME D'ALLUMAGE
Publication
Application
Priority
- DE 102009035897 A 20090803
- EP 2010059994 W 20100712
Abstract (en)
[origin: WO2011015427A2] The invention relates to an ignition coil comprising a high-voltage connection (9) and a spring (15) for electrically connecting the high-voltage connection (9) to a spark plug (3), wherein a contact segment (15.3) of the spring (15) aligned toward the spark plug (3) comprises a reduced outer circumference relative to an outer circumference of further segments (15.1, 15.2) of the spring (15). The invention further relates to a spark plug, comprising a contact region (30) for a contact to a spring (15) of an ignition coil (3), wherein the contact region (30) comprises a recess (31) enclosed by a closed, annular wall region (32) for receiving the contact segment (15.3) of the spring of the ignition coil. The invention further relates to an ignition arrangement having a spark plug and/or ignition coil according to the invention.
IPC 8 full level
F02P 13/00 (2006.01); F02D 19/08 (2006.01); H01F 38/12 (2006.01); H01R 13/00 (2006.01); H01T 13/08 (2006.01)
CPC (source: EP US)
F02P 13/00 (2013.01 - EP US); H01F 38/12 (2013.01 - EP US); H01T 13/04 (2013.01 - EP US); H01T 13/40 (2013.01 - EP US); H01T 13/41 (2013.01 - EP US); H01T 13/44 (2013.01 - EP US); F02D 2400/22 (2013.01 - EP US); F02P 3/02 (2013.01 - EP US); H01R 13/2421 (2013.01 - EP US)
Citation (search report)
See references of WO 2011015427A2
Citation (third parties)
Third party :
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 SE SI SK SM TR
DOCDB simple family (publication)
DE 102009035897 A1 20110210; CN 102472241 A 20120523; EP 2462340 A2 20120613; EP 2462340 B1 20200916; ES 2836767 T3 20210628; JP 2013501180 A 20130110; JP 5850836 B2 20160203; US 2012186568 A1 20120726; US 9194359 B2 20151124; WO 2011015427 A2 20110210; WO 2011015427 A3 20111020
DOCDB simple family (application)
DE 102009035897 A 20090803; CN 201080034349 A 20100712; EP 10730479 A 20100712; EP 2010059994 W 20100712; ES 10730479 T 20100712; JP 2012522080 A 20100712; US 201013387486 A 20100712