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:
Apr. 25, 2017
Filed:
Oct. 23, 2009
Applicants:
Guido Daimer, Remseck, DE;
Stefan Muenz, Ludwigshafen, DE;
Inventors:
Guido Daimer, Remseck, DE;
Stefan Muenz, Ludwigshafen, DE;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F04D 29/26 (2006.01); F01D 5/02 (2006.01); F04D 29/02 (2006.01); F01D 5/04 (2006.01);
U.S. Cl.
CPC ...
F04D 29/266 (2013.01); F01D 5/025 (2013.01); F01D 5/048 (2013.01); F04D 29/023 (2013.01); F05D 2220/40 (2013.01); F05D 2230/23 (2013.01); F05D 2230/90 (2013.01); F05D 2260/37 (2013.01); F05D 2300/502 (2013.01); F05D 2300/506 (2013.01); F05D 2300/611 (2013.01);
Abstract
The turbocharger according to the invention has a rotor with a compressor wheel as well as a turbine wheel that is connected in a rotationally-fixed manner to the compressor wheel by means of a common shaft. The compressor wheel and the shaft are form-fittingly tensioned with one another, wherein respectively at least one or two torque-transmitting contact surfaces, which lie one atop the other, between components force-fittingly tensioned with one another, is provided with a friction-increasing coating.