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:
Sep. 03, 2002
Filed:
Oct. 05, 2000
Applicant:
Inventors:
Heinrich Dismon, Gangelt, DE;
Andreas Köster, Essen, DE;
Assignee:
Pierburg Aktiengesellschaft, Neuss, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02B 4/708 ;
U.S. Cl.
CPC ...
F02B 4/708 ;
Abstract
A valve unit for internal combustion engines with a drive unit, a gear mechanism, a valve rod and a valve disk, the gear mehanicm being provided with an eccentrically disposed coupling part which is connected coactingly with the valve rod, the coupling part being a bearing element which serves as a connection means with the valve rod. A combustion-air intake-channel portion and an exhaust-gas return unit are integrally combined with the valve unit.