1
Scot Stewart, Dale Delaruelle, Premal Desai, Mark Wheeler, Don Herndon, Brett Pierce, Ronald O Newton, Kevin Root, John J Allen Jr: Distributed power and electronic air brake control system for a train and associated methods. Carl Rowold, Armstrong Teasdale, June 4, 2002: US06401015 (67 worldwide citation)

A train control system includes a plurality of control subsystems for installation in respective locomotives. At least one of the control subsystems is configurable as a lead control subsystem, and at least one other control subsystem is configurable as a remote control subsystem. Each control subsy ...


2
Ronald O Newton, Bruce W Shute, John J Allen Jr: Computerized brake control system. General Signal Corporation, Leitner Palan Martin and Bernstein, August 30, 1983: US04402047 (50 worldwide citation)

A computerized brake control system which calculates desired brake pressure from commanded brake signal, vehicle weight, vehicle speed and dynamic braking, compares the desired brake pressure with the actual brake, and controls the fluid brake system to cause the actual brake pressure to be substant ...


3
Kevin B Root, John J Allen Jr, Ronald O Newton: Computer controlled railway brake equipment. New York Air Brake, Barnes & Thornburg, December 15, 1992: US05172316 (48 worldwide citation)

A computerized locomotive control system receiving as inputs electrical signals representing automatic and independent braking control signals and a computer for determining, from said input signals, electrical signals representing desired equalization reservoir pressure, desired independent applica ...


4
Kevin B Root, John J Allen Jr, Ronald O Newton: Computer controlled railway brake equipment. Knorr Brake Holding, Barnes & Thornburg, May 2, 1995: US05412572 (30 worldwide citation)

A computerized locomotive control system receiving as inputs electrical signals representing automatic and independent braking control signals and a computer for determining, from said input signals, electrical signals representing desired equalization reservoir pressure, desired independent applica ...


5
Kevin B Root, John J Allen Jr, Ronald O Newton: Computer controlled railway brake equipment. Knorr Brake Holding Corporation, Barnes & Thornburg, September 28, 1993: US05249125 (22 worldwide citation)

A computerized locomotive control system receiving as inputs electrical signals representing automatic and independent braking control signals and a computer for determining, from said input signals, electrical signals representing desired equalization reservoir pressure, desired independent applica ...


6
Kevin B Root, John J Allen Jr, Ronald O Newton: Computer controlled railway brake equipment. Knorr Brake Holding, Barnes & Thornburg, November 29, 1994: US05369587 (14 worldwide citation)

A computerized locomotive control system receiving as inputs electrical signals representing automatic and independent braking control signals and a computer for determining, from said input signals, electrical signals representing desired equalization reservoir pressure, desired independent applica ...


7
D Mark Pettit, John J Allen, Ronald O Newton, Brett A Pierce, Kevin D Root, Richard E Sinn, Eric C Wright: Modular locomotive brake control unit. New York Air Brake Corporation, Barnes & Thornburg, March 14, 2000: US06036284 (13 worldwide citation)

A modular locomotive brake control unit having a manifold with electropneumatic modules each including electropneumatic and pneumatic elements removably mounted thereon each as a unit from the manifold. An electropneumatic equalization reservoir module controls the pressure at the equalization port. ...


8
Ronald O Newton, D Mark Pettit: Rail vehicle brake manifold. New York Air Brake Corporation, Barnes & Thornburg, September 8, 1998: US05803124 (12 worldwide citation)

A manifold having a first and second plate, each having an interior face with one or more chambers and passages thereon and an exterior face with ports connected to the chambers and passages and having a center plate having first and second faces abutting the interior faces of the first and second p ...


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Ronald O Newton, Thomas H Engle: Relay valve assembly. General Signal Corporation, Barnes & Thornburg, October 11, 1988: US04776648 (8 worldwide citation)

A relay valve is provided within a single housing and includes a brake cylinder relay valve with combined highway override, a dual pressure brake cylinder limiting valve responsive to load, highway supply line and rail supply line charge check valves and a rail reservoir protection valve. The brake ...