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:
Jun. 20, 2017
Filed:
May. 27, 2015
Applicant:
Borgwarner Inc., Auburn Hills, MI (US);
Inventors:
Assignee:
BorgWarner Inc., Auburn Hills, MI (US);
Primary Examiner:
Int. Cl.
CPC ...
F02D 23/00 (2006.01); F16K 1/16 (2006.01); F16K 47/00 (2006.01); F02B 39/16 (2006.01); F02B 37/18 (2006.01);
U.S. Cl.
CPC ...
F02B 39/16 (2013.01); F02B 37/183 (2013.01); Y02T 10/144 (2013.01);
Abstract
An exhaust-gas turbocharger () having a turbine housing (), which has a bypass duct () with a bypass opening (); and having a control flap (), which is mounted pivotably between a closed position and an open position in the turbine housing (), the control flap (), when in its closed position, resting on a bearing region () of a housing wall () which conducts exhaust gas and contains the bypass opening (), wherein at least one flow imperfection (A,B;A,B) is arranged in the turbine housing wall () in the bearing region () of the control flap () and/or in the control flap ().