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. 07, 2006
Filed:
Jan. 30, 2004
Denis John Mccann, Rochester Hills, MI (US);
Denis John McCann, Rochester Hills, MI (US);
ArvinMeritor Technology, LLC, Troy, MI (US);
Abstract
An electronic brake system for a tractor-trailer vehicle includes a front electronic brake system for braking a front axle assembly and a rear electronic brake system for braking a rear axle assembly. During normal vehicle operation, front and rear air reservoirs supply air to actuate front and rear brake actuators, respectively. In response to a failure of the front electronic brake system, an electronic control unit automatically activates a trailer control valve to supply air to actuate the front brake actuator in addition to actuating the rear brake actuator from the rear air reservoir. The trailer control valve receives air supply from an independent reservoir.