Laser ignition apparatus

Details Laser ignition apparatus Laser ignition apparatus

2008-12-15

2010-10-05

Solis, Erick (Department: 3747)

Internal-combustion engines

Igniters

C372S109000, C385S147000

Reexamination Certificate

active

07806094

ABSTRACT:
An apparatus is provided for the ignition of a fuel/air mixture in the combustion chamber of a combustion machine, wherein the combustion chamber has at least one inlet valve and at least one outlet valve. There are further provided a laser light generating device for giving off laser light and a combustion chamber window for coupling the laser light into a combustion chamber of the combustion machine. There is provided at least one fluid feed means which is separate from the inlet valve or valves and with which a fluid can be caused to flow at least on to regions of the surface of the combustion chamber window or between the combustion chamber window and the focal point of the laser light.

REFERENCES:
patent: 6796278 (2004-09-01), Ryan, III
patent: 7114858 (2006-10-01), Gupta et al.
patent: 2006/0132930 (2006-06-01), Kopecek et al.
patent: 58-165578 (1983-09-01), None
patent: 08-165978 (1996-06-01), None
patent: 09-250438 (1997-09-01), None
Austrian Search Report (together with English translation) issued Jun. 23, 2008 in connection with A 2062/2007 corresponding to the present U.S. application.

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