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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 8239109 B1

PDFFull Text
Date of Patent:
Aug. 07, 2012

Filed:

Jan. 30, 2008

Output shaft speed sensor based anti-lock braking system

Applicants:

Daniel Dunn, Canton, MI (US);

Charles Bannon, Northville, MI (US);

Douglas Marsden, El Paso, TX (US);

Inventors:

Daniel Dunn, Canton, MI (US);

Charles Bannon, Northville, MI (US);

Douglas Marsden, El Paso, TX (US);

Assignee:

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

Attorneys:

Nugent & Smith, LLP

Robert Hess

Theresa O'Rourke Nugent

Primary Examiner:

Jack W Keith

Assistant Examiner:

Edward Pipala

Int. Cl.
CPC ...
B60K 31/04 (2006.01); B60W 10/00 (2006.01); B60W 40/12 (2012.01); B60T 8/32 (2006.01); B60T 8/58 (2006.01); B60T 7/12 (2006.01);
U.S. Cl.
CPC ...
Abstract

An anti-lock braking system (ABS) calculates driven wheel speed without any sensors on the driven axle assembly. A powertrain control module (PCM) receives signals from an output shaft speed (OSS) sensor and adds the speed and axle ratio information to a control network bus. Access to the CAN bus is provided to enable calculation of the rear wheel speed based on such information so that ABS may implement anti-lock braking functionality by taking into account such information.

Find Patent Forward Citations

Dunn, Daniel. (2012). Output shaft speed sensor based anti-lock braking system (U.S. Patent No. 8239109). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8239109

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

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