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. 26, 2006
Filed:
Feb. 14, 2005
Applicants:
Georg Mehne, Wenzenbach, DE;
Matthias Zentgraf, München, DE;
Inventors:
Georg Mehne, Wenzenbach, DE;
Matthias Zentgraf, München, DE;
Assignee:
Siemens Aktiengesellschaft, Munich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02B 31/08 (2006.01); F02D 9/08 (2006.01);
U.S. Cl.
CPC ...
Abstract
A device for adjusting the loading motion of the intake air in internal combustion engines comprises a housing, which can be connected between an intake module and a cylinder head of an internal combustion engine, the surface of the housing facing the intake module having at least a first opening with a first inlet channel for a cylinder of the internal combustion engine and at least a second opening with a second inlet channel for the same cylinder of the internal combustion engine. Each second opening is provided with a helical valve that can be controlled by an actuator.