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. 25, 1993
Filed:
Dec. 13, 1991
Applicant:
Inventor:
Manfred Kraemer, Schwieberdingen, DE;
Assignee:
Robert Bosch GmbH, Stuttgart, DE;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
F02M / ;
U.S. Cl.
CPC ...
123503 ; 123449 ;
Abstract
A fuel injection pump for internal combustion engines having at least one pump piston each of which include one control slide that is axially displaceable on the pump piston. For fuel control, the pump piston is also rotatable, while the control slide is secured against torsion, and a ball-shaped tang that engages a slit of a rider is present on the control slide. The tang is controlled by the rider and a control rod to control the fuel injection quantity.