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:
Apr. 07, 1998
Filed:
Jul. 29, 1996
Applicant:
Inventors:
Helmut Rembold, Stuttgart, DE;
Gottlob Haag, Markgroeningen, DE;
Heinz Stutzenberger, Vaihingen, DE;
Assignee:
Robert Bosch, GmbH, Stuttgart, DE;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
F02M / ;
U.S. Cl.
CPC ...
123504 ; 123 / ; 417395 ;
Abstract
A fuel pump for a two-stroke internal combustion engines, having a pump chamber with an inlet valve for connecting to a fuel delivery pump. An outlet valve for connecting to an injection nozzle of the engine, and an axially driven pump piston which defines the pump chamber. For the purposes of a simple structural embodiment for reasonably priced manufacture and flexible fuel metering, a stop is provided, which defines the intake stroke of the pump piston and whose relative position to the bottom dead center of the pump piston can be controlled as a function of operating parameters of the engine.