The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 15, 2015
Filed:
Jul. 14, 2009
Markus Kraus, Wiesng, AT;
Martin Weinrotter, Stutgart-Botnang, DE;
Pascal Woerner, Stuttgart, DE;
Friedrich Gruber, Hippach, AT;
Markus Kraus, Wiesng, AT;
Martin Weinrotter, Stutgart-Botnang, DE;
Pascal Woerner, Stuttgart, DE;
Friedrich Gruber, Hippach, AT;
ROBERT BOSCH GMBH, Stuttgart, DE;
Abstract
A laser spark plug, in particular for an internal combustion engine, having an arrangement or structure for coupling, especially focusing, laser radiation in or on an ignition point, including an arrangement or structure for influencing a fluid flow disposed in an end region of the laser spark plug on the side of the combustion chamber, which constitute an essentially sleeve-shaped extension of the laser spark plug in the direction of the combustion chamber, in which the arrangement or structure for influencing the fluid flow is configured to influence the fluid flow in the region of the ignition point.