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:
Oct. 29, 2019
Filed:
Mar. 22, 2016
Applicant:
Bosch Mahle Turbo Systems Gmbh & Co. KG, Stuttgart, DE;
Inventors:
Roman Poltoratski, Stuttgart, DE;
Florian Rentz, Stuttgart, DE;
Ruediger Schwaeger, Stuttgart, DE;
Senol Soeguet, Renningen, DE;
Dirk Naunheim, Stuttgart, DE;
Heinz B. Haiser, Ludwigsburg, DE;
Jochen Laubender, Ingolstadt, DE;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02B 37/24 (2006.01); F01D 17/16 (2006.01); F01D 9/04 (2006.01); F01D 5/14 (2006.01);
U.S. Cl.
CPC ...
F02B 37/24 (2013.01); F01D 9/041 (2013.01); F01D 17/16 (2013.01); F01D 17/165 (2013.01); F01D 5/141 (2013.01); F05D 2220/40 (2013.01); F05D 2240/121 (2013.01); F05D 2240/123 (2013.01);
Abstract
A charger device may include a variable turbine geometry having guide vanes mounted rotatably in a van bearing ring. Each guide vane may have a top side that runs in convex fashion from a profile nose to a profile end. A concave recess may be arranged on a bottom side of each guide vane at the profile nose.