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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 11015557 B1

PDFFull Text
Date of Patent:
May. 25, 2021

Filed:

Feb. 12, 2020

Method and system for an engine

Applicant:

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

Inventors:

Joseph Thomas, Farmington Hills, MI (US);

Ethan Sanborn, Saline, MI (US);

Paul Hollar, Belleville, MI (US);

Daniel Dusa, West Bloomfield, MI (US);

Assignee:

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

Attorneys:

Geoffrey Brumbaugh

McCoy Russell LLP

Primary Examiner:

Logan M Kraft

Assistant Examiner:

Johnny H Hoang

Int. Cl.
CPC ...
F02M 55/00 (2006.01); F02D 41/38 (2006.01); F02D 41/40 (2006.01); F02N 19/00 (2010.01); F02M 61/14 (2006.01); F02N 11/08 (2006.01);
U.S. Cl.
CPC ...
F02M 55/007 (2013.01); F02D 41/3809 (2013.01); F02D 41/40 (2013.01); F02N 19/004 (2013.01); F02D 2041/389 (2013.01); F02M 61/14 (2013.01); F02N 11/0814 (2013.01); F02N 11/0862 (2013.01); F02N 2200/021 (2013.01);
Abstract

Methods and systems are provided for relieving pressure from a compression locked engine. The engine may be compression locked during an engine start attempt due to operator application of a manual transmission clutch at or around the time of a first combustion event of the engine start. A direct injector of the compression locked cylinder is commanded open to relieve the pressure into the fuel rail.

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Thomas, Joseph. (2021). Method and system for an engine (U.S. Patent No. 11015557). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11015557

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

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