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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 10208657 B1

PDFFull Text
Date of Patent:
Feb. 19, 2019

Filed:

Dec. 22, 2017

Diagnostic method for a compressor recirculation valve

Applicant:

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

Inventors:

Adam Nathan Banker, Canton, MI (US);

Baitao Xiao, Canton, MI (US);

Hamid-Reza Ossareh, South Burlington, VT (US);

Assignee:

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

Attorneys:

Julia Voutyras

McCoy Russell LLP

Primary Examiner:

Jason Newton

Int. Cl.
CPC ...
F02B 37/18 (2006.01); F02D 41/00 (2006.01); G01L 27/00 (2006.01); F02B 37/16 (2006.01); F02D 41/22 (2006.01); F02B 37/007 (2006.01);
U.S. Cl.
CPC ...
F02B 37/183 (2013.01); F02B 37/16 (2013.01); F02D 41/0007 (2013.01); F02D 41/221 (2013.01); F02D 41/222 (2013.01); G01L 27/007 (2013.01); F02B 37/007 (2013.01); F02D 2200/0406 (2013.01); Y02T 10/144 (2013.01); Y02T 10/40 (2013.01);
Abstract

Methods are provided for identifying degradation in components of a compressor recirculation valve (CRV). One method includes differentiating between degradation of a throttle of the CRV and a position sensor of the CRV based on each of a throttle inlet pressure and commanded position of the throttle of the CRV. The method also includes utilizing output from the position sensor of the CRV in response to the commanded position of the throttle of the CRV.

Find Patent Forward Citations

Banker, Adam. (2019). Diagnostic method for a compressor recirculation valve (U.S. Patent No. 10208657). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10208657

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

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