Cyclopedia of locomotive engineering, with examination questions and answers; a practical manual on the construction care and management of modern locomotives (1916)
Swingle, Calvin Franklin, 1846- [from old catalog] · Chicago, F. J. Drake & co., pub. for Sears, Roebuck & co. · leaf 659
e rubber-seated emer-gency valve139. This al-lows the aux-iliary pressureqt 141 to flow fromqt 138 chamber K by QT 139 ,1 11 the rubber-seated valveinto chamberL and unseatthe non-returncheck valve117, therebycausing theauxiliary reser-voir pressureto quicklyequalize with the brake cylinder… … QT 119QT 119QT 117 Figure 262 Style F. New York Quick ActionTriple Valve AUTOMATIC AIR BRAKES 614 causing the non-return check valve to go to its seat,and it is held there both by the brake cylinder pressureand the spring 118. The New York Combined Automatic and Straight AirBrake Valve. This valve…
Locomotives
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