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 8855896 B1

PDFFull Text
Date of Patent:
Oct. 07, 2014

Filed:

Jul. 14, 2010

Intake manifold refill and holding control systems and methods

Applicants:

Qi MA, Farmington Hills, MI (US);

Robert Douglas Shafto, New Hudson, MI (US);

Inventors:

Qi Ma, Farmington Hills, MI (US);

Robert Douglas Shafto, New Hudson, MI (US);

Assignee:

GM Global Technology Operations LLC;

Attorney:
Primary Examiner:

Erick Solis

Assistant Examiner:

Carl Staubach

Int. Cl.
CPC ...
G06G 7/70 (2006.01); F02D 29/02 (2006.01); F02N 11/08 (2006.01); F02P 5/15 (2006.01); F02D 17/04 (2006.01); F02D 41/06 (2006.01); F02D 41/04 (2006.01); F02D 41/00 (2006.01); F02D 13/02 (2006.01);
U.S. Cl.
CPC ...
F02D 29/02 (2013.01); F02N 11/0818 (2013.01); Y02T 10/46 (2013.01); Y02T 10/42 (2013.01); F02P 5/1506 (2013.01); F02D 2200/0406 (2013.01); F02D 17/04 (2013.01); Y02T 10/48 (2013.01); F02D 41/062 (2013.01); F02D 41/042 (2013.01); F02D 41/0002 (2013.01); F02D 13/0219 (2013.01);
Abstract

An engine control system for an auto-stop/start vehicle includes an auto-stop/start module and an actuator control module. The auto-stop/start module selectively generates an auto-stop command for shutting down an engine while an ignition is in an ON state. The actuator control module disables fuel to the engine when the auto-stop command is generated and closes a throttle valve to a predetermined throttle opening when the auto-stop command is generated.

Find Patent Forward Citations

Ma, Qi. (2014). Intake manifold refill and holding control systems and methods (U.S. Patent No. 8855896). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8855896

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

Loading…