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:
Jul. 04, 2017
Filed:
Oct. 29, 2014
Applicant:
Pierburg Gmbh, Neuss, DE;
Inventor:
Holger Paffrath, Pulheim, DE;
Assignee:
PIERBURG GMBH, Neuss, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02M 26/66 (2016.01); F16K 11/04 (2006.01); F02M 25/07 (2006.01);
U.S. Cl.
CPC ...
F02M 25/0788 (2013.01); F02M 26/66 (2016.02); F16K 11/04 (2013.01); Y10T 137/86879 (2015.04);
Abstract
A valve system for an internal combustion engine includes a housing, a drive unit arranged in the housing, at least one valve unit, at least two gas inlet ducts, and a gas outlet duct. The at least one valve unit comprises at least one valve rod, at least one valve closure body, and at least one valve seat. The at least one valve unit is connected to the drive unit. The at least two gas inlet ducts form exactly one of the at least one valve seat which is configured to cooperate with exactly one of the at least one valve closure body.