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:
Nov. 11, 2003
Filed:
Jun. 19, 2002
Applicant:
Inventor:
Gernot Wuerfel, Vaihingen/Enz, DE;
Assignee:
Robert Bosch GmbH, Stuttgart, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02M 6/118 ; F02B 3/02 ;
U.S. Cl.
CPC ...
F02M 6/118 ; F02B 3/02 ;
Abstract
A fuel injection system for internal combustion engines has at least one fuel injector which injects fuel into a combustion chamber with a spark plug projecting into the combustion chamber. The fuel injector has a valve body which has a plurality of injection holes situated on the circumference. The injection holes are designed so that a conical spray jet is produced in the combustion chamber. At least the injection holes situated directly on both sides of the spark plug have an elongated cross section.