. Air brakes, an up-to-date treatise on the Westinghouse air brake as designed for passenger and freight service and for electric cars . Fig. 149. Westinghouse M-18 Brake Valve in Planand Actual Section connection for the main-reservoir gage hand is taken out from theemergency pipe. Type D Emergency Valve. The Type ^D emergency valveis illustrated in Figs. 151 and 152. It contains an equalizing piston11 y a slide valve 13 (which serves as a means of exhaust only),an emergency piston 24 and slide valve 25, Communication be-tween the reservoir and brake cylinder is controlled by the poppetvalve
. Air brakes, an up-to-date treatise on the Westinghouse air brake as designed for passenger and freight service and for electric cars . Fig. 149. Westinghouse M-18 Brake Valve in Planand Actual Section connection for the main-reservoir gage hand is taken out from theemergency pipe. Type D Emergency Valve. The Type ^D emergency valveis illustrated in Figs. 151 and 152. It contains an equalizing piston11 y a slide valve 13 (which serves as a means of exhaust only),an emergency piston 24 and slide valve 25, Communication be-tween the reservoir and brake cylinder is controlled by the poppetvalve i7. The valve may be attached to the cylinder head or to AIR BRAKES 191 a bracket under the car floor or on a stand inside of the car. Theemergency reservoir and straight air and release pipes are connecteddirectly to the cylinder ForSIron PipeorgOutside Tubing Fig. 150. Westinghouse Duplex Air Gage
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Keywords: ., bo, bookcentury1900, bookdecade1910, bookidairbrakesuptodat00ludy
