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:
May. 21, 1991
Filed:
Mar. 19, 1990
Applicant:
Inventors:
Waldemar Hans, Bamberg, DE;
Wilhelm Kind, Bamberg, DE;
Manfred Kirchner, Nuremburg, DE;
Siegfried Werner, Bamberg, DE;
Assignee:
Robert Bosch GmbH, Stuttgart, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02M / ;
U.S. Cl.
CPC ...
239585 ; 239596 ;
Abstract
A fuel injection valve comprising a housing, a valve seat located in the housing, and a valve needle having a peg at an end thereof which peg defines with a downstream opening of a nozzle body located in the housing and forming the valve seat an annular space. A platelet is located between the nozzle body and a processing sleeve connected with the housing. The platelet has a plurality of bores extending from the annular space.