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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 10183663 B1

PDFFull Text
Date of Patent:
Jan. 22, 2019

Filed:

Aug. 18, 2014

Methods and systems for starting an engine

Applicant:

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

Inventors:

Felix Nedorezov, Rochester Hills, MI (US);

Alexander O'Connor Gibson, Ann Arbor, MI (US);

David Oshinsky, Trenton, MI (US);

Hong Jiang, Birmingham, MI (US);

Assignee:

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

Attorneys:

David Kelley

McCoy Russell LLP

Primary Examiner:

Shelly Chen

Int. Cl.
CPC ...
B60W 20/40 (2016.01); B60W 10/02 (2006.01); B60W 10/06 (2006.01); B60W 10/08 (2006.01); F02N 11/08 (2006.01); B60K 6/48 (2007.10); F02N 5/04 (2006.01); F02N 11/04 (2006.01); F02N 15/02 (2006.01); F16F 15/131 (2006.01); B60K 6/387 (2007.10); B60K 6/26 (2007.10);
U.S. Cl.
CPC ...
B60W 20/40 (2013.01); B60K 6/387 (2013.01); B60K 6/48 (2013.01); B60W 10/02 (2013.01); B60W 10/06 (2013.01); B60W 10/08 (2013.01); F02N 5/04 (2013.01); F02N 11/04 (2013.01); F02N 11/0851 (2013.01); F02N 15/022 (2013.01); F16F 15/131 (2013.01); B60K 2006/268 (2013.01); B60K 2006/4825 (2013.01); B60W 2510/06 (2013.01); B60W 2510/0638 (2013.01); B60W 2510/0652 (2013.01); B60W 2510/1005 (2013.01); B60W 2530/145 (2013.01); B60W 2550/12 (2013.01); B60W 2710/021 (2013.01); B60W 2710/025 (2013.01); B60W 2710/0661 (2013.01); B60W 2710/081 (2013.01); F02N 2200/022 (2013.01); Y02T 10/6221 (2013.01); Y02T 10/6252 (2013.01); Y02T 10/6286 (2013.01); Y10S 903/93 (2013.01);
Abstract

Methods and systems are provided for improving engine restart operations in a hybrid vehicle. While an engine is cranked via motor torque, engine fueling is delayed until the engine speed is sufficiently high and the engine has been rotating in a forward direction continuously for a threshold duration. A disconnect clutch between the engine and motor is slipped while the engine cranks, the clutch engaged only after the engine has run up to the motor speed.

Find Patent Forward Citations

Nedorezov, Felix. (2019). Methods and systems for starting an engine (U.S. Patent No. 10183663). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10183663

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

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