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.

Date of Patent:
Apr. 30, 2013

Filed:

Jun. 27, 2011
Applicants:

Thomas Guggenberger, Buch bei Jenbach, AT;

Markus Haidn, Maurach, AT;

Johann Klausner, St. Jakob i.H., AT;

Inventors:

Thomas Guggenberger, Buch bei Jenbach, AT;

Markus Haidn, Maurach, AT;

Johann Klausner, St. Jakob i.H., AT;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02B 33/44 (2006.01);
U.S. Cl.
CPC ...
Abstract

An internal combustion engine is disclosed, comprising at least one first compression device and at least one second compression device which is connected in series relative to the first compression device. At least one bypass pipe bypasses at least one compression device. At least one controllable valve is arranged in the at least one bypass pipe such that the amount of fluid which can be recirculated around the compression device can be controlled.


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