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. 23, 1993
Filed:
Jun. 27, 1990
Applicant:
Inventors:
Assignee:
Kloeckner-Humboldt-Deutz AG, Cologne, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02B / ; F01C / ;
U.S. Cl.
CPC ...
1231 / ; 1231 / ; 418171 ;
Abstract
The fuel pump permits a high delivery pressure with a low degree of pressure fluctuations and can be attached to the internal-combustion engine in a space-saving manner in axial prolongation of the camshaft and can be driven in a simple fashion. In an alternative embodiment of the invention, the fuel pump serves as a tensioning device for a belt or chain drive by virtue of the drive wheel of the fuel pump acting as a belt or chain tensioning roller.