Global Patent Index - EP 2414666 A1

EP 2414666 A1 20120208 - LASER SPARK PLUG AND PRECHAMBER MODULE THEREFOR

Title (en)

LASER SPARK PLUG AND PRECHAMBER MODULE THEREFOR

Title (de)

LASERZÜNDKERZE UND VORKAMMERMODUL HIERFÜR

Title (fr)

BOUGIE D'ALLUMAGE À LASER ET MODULE DE PRÉCHAMBRE

Publication

EP 2414666 A1 20120208 (DE)

Application

EP 10705374 A 20100225

Priority

  • EP 2010052395 W 20100225
  • DE 102009002167 A 20090403

Abstract (en)

[origin: WO2010112279A1] The invention relates to a laser spark plug (100), particularly for an internal combustion engine of a motor vehicle, having a prechamber (110) and a laser device (120) for emitting laser pulses (20) into the prechamber (110). According to the invention, the laser device (120) and/or the prechamber (110) are designed to concentrate the laser pulses (20) on a focus point (FP) located in the region of an inner surface (110a) of the prechamber (110).

IPC 8 full level

F02P 23/04 (2006.01); F02B 19/04 (2006.01); F02P 13/00 (2006.01); H01T 13/54 (2006.01)

CPC (source: EP US)

F02B 19/12 (2013.01 - EP US); F02B 19/18 (2013.01 - EP US); F02P 13/00 (2013.01 - EP US); F02P 23/04 (2013.01 - EP US); Y02T 10/12 (2013.01 - EP US)

Citation (search report)

See references of WO 2010112279A1

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 2010112279 A1 20101007; DE 102009002167 A1 20101014; EP 2414666 A1 20120208; US 2012060791 A1 20120315

DOCDB simple family (application)

EP 2010052395 W 20100225; DE 102009002167 A 20090403; EP 10705374 A 20100225; US 201013256810 A 20100225