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. 24, 2017
Filed:
Nov. 04, 2013
Applicant:
Borgwarner Inc., Auburn Hills, MI (US);
Inventor:
James Mawer, Harrogate, GB;
Assignee:
BorgWarner Inc., Auburn Hills, MI (US);
Primary Examiner:
Int. Cl.
CPC ...
F02B 37/18 (2006.01);
U.S. Cl.
CPC ...
F02B 37/186 (2013.01); F02B 37/183 (2013.01); Y02T 10/144 (2013.01);
Abstract
A turbocharger () that uses exhaust gas flow to drive a turbine wheel () having a barrel or piston-type wastegate valve assembly () with a wastegate valve () that controls exhaust gas flow bypassing the turbine wheel () to control turbine work. A cylinder (), which may have a through hole (), is moveable in a tubular chamber () and functionally operates with a wastegate port () in the turbine housing () for controlling exhaust gas flow. An actuator () operably controls movement of the cylinder ().