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. 11, 2012
Filed:
Feb. 05, 2009
Applicants:
Andreas Wengert, Auenwald, DE;
Markus Eble, Stuttgart, DE;
Inventors:
Andreas Wengert, Auenwald, DE;
Markus Eble, Stuttgart, DE;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01D 17/12 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to a variable turbine geometry () of a supercharging device, in particular an exhaust gas turbocharger for an internal combustion engine. The variable turbine geometry () comprises guide vanes () that are assigned to the circumference of a turbine rotor and are operated by means of a control ring () that is accommodated on journals () of the guide vanes (). The control ring () is locked on these supporting journals () of the guide vanes ().