Internal-combustion engines – Igniters
Patent
1999-03-23
2000-04-25
Solis, Erick R.
Internal-combustion engines
Igniters
12340628, F02P 2304
Patent
active
060531401
ABSTRACT:
In an internal combustion engine with externally supplied ignition, the compressed air-fuel mixture is ignited, at least partially, with the use of at least one laser beam, which is introduced into a combustion chamber via at least one optical waveguide and is focused onto an ignition location. In order to achieve a simple and compact design, the optical waveguide is positioned in a sealing element bounding the combustion chamber, wherein the sealing element is located in a cutting plane through the combustion chamber and preferably is constituted by a cylinder head gasket.
REFERENCES:
patent: 4416226 (1983-11-01), Nishida et al.
patent: 4434753 (1984-03-01), Mukainakano et al.
patent: 4852529 (1989-08-01), Vowles
patent: 5113828 (1992-05-01), Remboski et al.
patent: 5328665 (1994-07-01), Geiger
patent: 5756924 (1998-05-01), Early
Patent Abstracts of Japan, vol. 17, No. 322, Jun. 18, 1993 of JP 5-33755, Feb. 1993 entitled, "Ignition Device for Internal Combustion Engine".
Patent Abstracts of Japan, vol. 8, No. 40, Feb. 21, 1984 of JP 58-195074, Nov. 14, 1983 entitled, "Ignition Device of Internal-Combustion Engine".
Feichtinger Gerhard
Tschetsch Horst
AVL List GmbH
Solis Erick R.
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