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. 05, 2019
Filed:
Mar. 01, 2016
Applicant:
Dr. Ing. H.c. F. Porsche Aktiengesellschaft, Stuttgart, DE;
Inventors:
Erwin Rutschmann, Tiefenbronn, DE;
Peter Rothenberger, Philippsburg, DE;
Assignee:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02B 33/44 (2006.01); F02B 33/00 (2006.01); F02B 29/04 (2006.01); F02B 37/04 (2006.01); F02B 39/10 (2006.01); F02M 35/10 (2006.01);
U.S. Cl.
CPC ...
F02B 37/04 (2013.01); F02B 29/0412 (2013.01); F02B 29/0475 (2013.01); F02B 33/44 (2013.01); F02B 39/10 (2013.01); F02M 35/10255 (2013.01); Y02T 10/144 (2013.01); Y02T 10/146 (2013.01);
Abstract
A supercharging device is provided for an internal combustion engine that has at least one exhaust gas turbocharger () and at least one charge air cooler (LLK) arranged in the outflow of the exhaust gas turbocharger (). An additional electrically driven compressor (e-booster) is arranged downstream of the charge air cooler (LLK) in a bypass () to the main flow line () to the throttle valve () of the internal combustion engine. The main flow line () can be closed by a check valve () that acts in the direction of a return flow.