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:
Jul. 12, 2016
Filed:
Jan. 22, 2015
Applicant:
Tramec Sloan, Llc, Iola, KS (US);
Inventor:
Edward D. Sell, Iola, KS (US);
Assignee:
Tramec Sloan, LLC, Iola, KS (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B60T 15/02 (2006.01); B60T 15/36 (2006.01); B60T 15/18 (2006.01); B60T 8/18 (2006.01); B60T 8/34 (2006.01);
U.S. Cl.
CPC ...
B60T 15/027 (2013.01); B60T 8/349 (2013.01); B60T 15/18 (2013.01); B60T 15/36 (2013.01); B60T 8/1843 (2013.01); B60T 8/34 (2013.01);
Abstract
A modulator valve for use with the auxiliary axle anti-lock braking system of a truck, configured and constructed such that no braking application pressure signal is permitted to be delivered to the auxiliary axle anti-lock braking system when the auxiliary axle is in the lifted position, and a modulated braking application pressure signal is delivered to the auxiliary axle anti-lock braking system when the auxiliary axle is not in the lifted position. The modulated braking application pressure depends upon the pressure sensed from ride springs of the suspension system of the truck.