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:
Jun. 23, 2015
Filed:
Dec. 18, 2012
Applicant:
Caterpillar Inc., Peoria, IL (US);
Inventor:
Gerard O. McCann, Dunlap, IL (US);
Assignee:
Caterpillar Inc., Peoria, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60T 8/24 (2006.01); B60T 8/1769 (2006.01); B60T 8/1764 (2006.01);
U.S. Cl.
CPC ...
B60T 8/1769 (2013.01); B60T 8/1764 (2013.01);
Abstract
An antilock brake system for a vehicle having a front axle with right and left front brakes and at least one rear axle with right and left rear brakes is disclosed. The front axle includes a front differential with a front clutch and the rear axle includes a rear differential with a rear clutch. A controller is employed to control the brake torque applied through one or more brake valve assemblies and the controller may further shift brake torque from one wheel of an axle to the other wheel on the axle through a differential clutch valve assembly in the clutch of an open differential which forms part of the axle assembly.