EP 2238341 A2 20101013 - LASER IGNITION DEVICE
Title (en)
LASER IGNITION DEVICE
Title (de)
LASERZÜNDEINRICHTUNG
Title (fr)
SYSTÈME D'ALLUMAGE PAR LASER
Publication
Application
Priority
- AT 2009000017 W 20090120
- AT 2002008 A 20080207
Abstract (en)
[origin: WO2009097635A2] Disclosed is a laser ignition device comprising a base (1) and a combustion chamber window (2) for injecting laser light into the combustion chamber (4) of an internal combustion engine. The combustion chamber window (2) rests against a receiving collar (5) of the base (1) in the area of the surface (2a) from which the laser light emerges. By applying pressure, a fastening element (6) fixes the combustion chamber window (2) to the base (1) in the area of the surface (2b) on which the laser light is incident. Said fastening element (6) is designed such that the pressure applied to the combustion chamber window (2) by the fastening element (6) remains substantially constant or is increased when the temperature of the base (1) and/or the combustion chamber window (2) rises. Also disclosed is an internal combustion engine comprising such a laser ignition device.
IPC 8 full level
F02P 23/04 (2006.01)
CPC (source: EP)
F02P 23/04 (2013.01)
Citation (search report)
See references of WO 2009097635A2
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 TR
Designated extension state (EPC)
AL BA RS
DOCDB simple family (publication)
AT 506343 A1 20090815; AT 506343 B1 20101215; EP 2238341 A2 20101013; WO 2009097635 A2 20090813; WO 2009097635 A3 20091029
DOCDB simple family (application)
AT 2002008 A 20080207; AT 2009000017 W 20090120; EP 09707237 A 20090120