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:
Nov. 21, 2017
Filed:
Aug. 09, 2012
James Robert Mischler, Lawrence Park, PA (US);
Daniel Edward Loringer, Lawrence Park, PA (US);
Neil Xavier Blythe, Lawrence Park, PA (US);
Luke Henry, Lawrence Park, PA (US);
Matthew John Malone, Lawrence Park, PA (US);
Greg Thomas Polkus, Waukesha, WI (US);
James Robert Mischler, Lawrence Park, PA (US);
Daniel Edward Loringer, Lawrence Park, PA (US);
Neil Xavier Blythe, Lawrence Park, PA (US);
Luke Henry, Lawrence Park, PA (US);
Matthew John Malone, Lawrence Park, PA (US);
Greg Thomas Polkus, Waukesha, WI (US);
General Electric Company, Schenectady, NY (US);
Abstract
Various methods and systems are provided for controlling air flow in a two-stage turbocharger. In one example, an engine method comprises adjusting one or more exhaust gas recirculation valves to maintain a first turbocharger within a first air flow range, and adjusting a turbocharger bypass valve to maintain a second turbocharger within a second air flow range.