New York Air Brake Corporation

Richard E Sinn

Brett A Pierce

John J Allen

Eric C Wright

Ronald O Newton

D Mark Pettit

Kevin D Root

Kevin B Root

Dale L Sherwood

A cable system including device connectors connected to electropneumatic valves and electrical sensors at predetermined positions along a path on a common manifold and a wiring harness having a length sufficient to transverse the path. The wiring harness includes a plurality of insulated wires in a common sheath and selectively connected to harness connectors which are mounted at predetermined positions to the harness and mate with a corresponding device connector. The path is a closed loop and the wiring harness forms a corresponding closed loop. The majority of the wires in the wiring harness form the corresponding close loop.

Electropneumatic brake cable system

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. A brake pipe module controls brake pipe port pressure in response to the equalization reservoir port. An electropneumatic independent brake module controls pressure at the independent brake port as a locomotive brake signal. An electropneumatic brake signal module provides a pneumatic train brake signal. A controller controls the electropneumatic modules. Each electropneumatic unit includes an electropneumatic supply valve and an electropneumatic exhaust valve and preferably an electropneumatic valve having a first input connected to the supply and exhaust valves. The electropneumatic modules includes a common block having a first interface with the manifold and including the electropneumatic valve as to supply and exhaust valves and includes an auxiliary block mounted to the common block having module specific pneumatic and electrical elements mounted on the auxiliary block.

Modular locomotive brake control unit

Modular locomotive brake controller

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Watertown, NY, United States of America

Richard E Sinn