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.:
Date of Patent:
Mar. 19, 2019
Filed:
Apr. 24, 2017
Ford Global Technologies, Llc, Dearborn, MI (US);
Charles K. Evans, Jr., Willis, MI (US);
JeLane McKinney, Dearborn, MI (US);
Ford Global Technologies, LLC, Dearborn, MI (US);
Abstract
A multiple function brake caliper guide pin for use with a wireless transmitter to transmit brake wear data is disclosed. The pin is part of a brake assembly that includes a brake caliper, a caliper yoke for supporting the caliper in relation to the rotor, opposed brake pads, a wear sensor, and a brake wear sensing assembly comprising a brake caliper guide pin and a wireless transmitter system. The guide pin may be either of a two-piece or a one-piece design and includes a transmitter system attachment end and a yoke attachment end. The transmitter system includes a sensor for sensing brake pad wear and a wireless transmitter for transmitting the sensed wear to a receiver in the vehicle. The sensor may include a tether attached to a brake pad or may include a transmitter and magnet assembly fitted to one or the other of the caliper or the yoke.