logo

For the Inventor, By the Inventor

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.:

US 10167793 B1

PDFFull Text
Date of Patent:
Jan. 01, 2019

Filed:

Jul. 26, 2016

Exhaust-gas-turbocharged internal combustion engine with partial deactivation and method for operating an internal combustion engine

Applicant:

Ford Global Technologies, Llc, Dearborn, MI (US);

Inventors:

Leonhard Bartsch, Aachen, DE;

Rob Stalman, Selfkant, DE;

Assignee:

Ford Global Technologies, LLC, Dearborn, MI (US);

Attorneys:

Julia Voutyras

McCoy Russell LLP

Primary Examiner:

Thai Ba Trieu

Int. Cl.
CPC ...
F02B 33/44 (2006.01); F02D 17/02 (2006.01); F02D 9/10 (2006.01); F02D 41/00 (2006.01); F01N 13/08 (2010.01); F02D 13/02 (2006.01); F02D 13/06 (2006.01); F02M 26/05 (2016.01); F02M 26/06 (2016.01); F02B 75/18 (2006.01); F02B 37/00 (2006.01); F01N 3/021 (2006.01);
U.S. Cl.
CPC ...
F02D 41/0087 (2013.01); F01N 13/08 (2013.01); F02D 13/0249 (2013.01); F02D 13/06 (2013.01); F02D 41/005 (2013.01); F02D 41/0007 (2013.01); F02D 41/0082 (2013.01); F02M 26/05 (2016.02); F02M 26/06 (2016.02); F01N 3/021 (2013.01); F01N 2430/02 (2013.01); F02B 37/00 (2013.01); F02B 75/18 (2013.01); F02B 2075/1812 (2013.01); F02D 2041/001 (2013.01); F02D 2041/0012 (2013.01); F02D 2200/101 (2013.01); F02D 2200/1002 (2013.01); Y02T 10/144 (2013.01); Y02T 10/18 (2013.01); Y02T 10/47 (2013.01);
Abstract

A method includes deactivating one or more cylinders of the second cylinder group responsive to engine operation in a first engine speed-load region, and adjusting exhaust valve timing of one or more cylinders of the first cylinder group responsive to the deactivating. The method further includes adjusting exhaust valve timing of the one or more cylinders of the first cylinder group responsive to engine operation in a second engine speed-load region, and deactivating the one or more cylinders of the second cylinder group responsive to the adjusting.

Find Patent Forward Citations

Quick Actions:

Bartsch, Leonhard. (2019). Exhaust-gas-turbocharged internal combustion engine with partial deactivation and method for operating an internal combustion engine (U.S. Patent No. 10167793). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10167793

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…