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:
Feb. 26, 1985
Filed:
Sep. 19, 1977
Applicant:
Inventors:
Gerhard Stumpp, Stuttgart, DE;
Hans-Jorg Vogtmann, Markgroningen, DE;
Paul Fussner, Sindelfingen, DE;
Manfred Schwarz, Gerlingen, DE;
Gerald Hofer, Weissach-Flacht, DE;
Karl Konrath, Ludwigsburg-Hoheneck, DE;
Max Straubel, Stuttgart, DE;
Werner Faupel, Gerlingen, DE;
Assignee:
Robert Bosch GmbH, Stuttgart, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02M / ;
U.S. Cl.
CPC ...
123502 ;
Abstract
A fuel injection pump in which the beginning of fuel injection can be adjusted to begin earlier than normal, particularly during warm-up by means of an adjusting piston. The adjustment takes place by changing the tension of the return spring which cooperates with the fuel injection adjustment piston.