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. 10, 2019
Filed:
Jun. 05, 2015
Applicant:
Borgwarner Inc., Auburn Hills, MI (US);
Inventors:
Johannes Hornbach, Frankenthal, DE;
Michael Kolano, Ebertsheim, DE;
Dietmar Metz, Meckenheim, DE;
Daniel Speller, Kayl, LU;
Assignee:
BorgWarner Inc., Auburn Hills, MI (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02B 33/40 (2006.01); F02B 39/10 (2006.01); F04D 25/06 (2006.01); F04D 29/66 (2006.01); F04D 29/70 (2006.01); F04D 13/06 (2006.01); F04D 29/08 (2006.01);
U.S. Cl.
CPC ...
F02B 33/40 (2013.01); F02B 39/10 (2013.01); F04D 13/062 (2013.01); F04D 25/0606 (2013.01); F04D 25/068 (2013.01); F04D 25/0693 (2013.01); F04D 29/083 (2013.01); F04D 29/668 (2013.01); F04D 29/701 (2013.01);
Abstract
A supercharging device for an internal combustion engine, in particular for a vehicle, with a compressor having a compressor housing and having a compressor space in which a compressor wheel is arranged, an electric motor having a rotor and a stator, a motor housing having a motor space for accommodating the rotor and the stator, and a fluid-conducting connection from the compressor space into the motor space in order to permit pressure equalization between the compressor space and the motor space.