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:
Nov. 16, 1999
Filed:
Oct. 27, 1997
Paul J Kettle, Jr, Ijamsville, MD (US);
Westinghouse Air Brake Company, Wilmerding, PA (US);
Abstract
A method and apparatus for controlling an electro-pneumatic braking system on a railroad train having electronic brake control equipment including an operator display facility and brake handles located in a cab of a locomotive of the train. The method comprises interfacing an electrical brake control system with a locomotive interface unit and a cab control computer using an electro-pneumatic interface module. The locomotive interface unit is used to interface the electro-pneumatic interface module with a brake control computer associated with a pneumatic brake operating unit. The brake operating unit is connected in fluid communication with a brake pipe of a locomotive and train of railway cars connected to the locomotive. The method includes further the use of the electro-pneumatic interface module and the electronic brake control equipment to operate the brakes of the locomotive and train of cars in a manner that employs the advantageous features of electro-pneumatic braking while providing the operator/engineer with a familiar display screen of the operator display facility.