. Railway and locomotive engineering : a practical journal of railway motive power and rolling stock . EMERGENCY LAP POSITION 90 60 5,. FIG. 6. EMERGENCY POSITION-TRIPLE VALVE IN1 QUICK RELEASE to the space 1441 at the right of thepiston. This pressure, at that point,serves to hold the piston- in the enur- isition until the action i -pleted. It will be noted that the brake-pipe pressure is now cut off from anyconnection with the space (2) betweenthe pistons. The movement of the pistons, to theleft, has carried the two slide valves that it occupied in Figs. 2. 3 and 5. butthe main slide valve h
. Railway and locomotive engineering : a practical journal of railway motive power and rolling stock . EMERGENCY LAP POSITION 90 60 5,. FIG. 6. EMERGENCY POSITION-TRIPLE VALVE IN1 QUICK RELEASE to the space 1441 at the right of thepiston. This pressure, at that point,serves to hold the piston- in the enur- isition until the action i -pleted. It will be noted that the brake-pipe pressure is now cut off from anyconnection with the space (2) betweenthe pistons. The movement of the pistons, to theleft, has carried the two slide valves that it occupied in Figs. 2. 3 and 5. butthe main slide valve has been movedso tar that the passage and port (57>.leading to the passage (47) and thebrake cylinder, is opened: the piis made to register with the passage1921 which leads to the passages (38)and (77) and the connection to thebrake-pipe reservoir, while at the leftthe port (93) in the main valve regis- TRIPI-E VALVE IX QUICK RELEASE which is ordinarily tilled with air atatmospheric pressure. In this position the brake-pipe isshut off from all connection to otherparts of the valve and is opened direct-ly to the atmosphere at (B
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Keywords: ., bookcentury1900, bookdecade1900, booksubjectrailroa, bookyear1901
