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 794
takes place at each triple valve, and(2) that the air taken from the brake pipe into the brakecylinder gives a little higher pressure than if the aux-iliary-reservoir pressure alone were admitted, thus re- ET BRAKE EQUIPMENT 737 quiring a smaller brake-pipe reduction for the same cylin-der… … FIG. 328. PULL SERVICE POSITION Under such circumstances the added reduction at eachtriple valve by the quick-service feature, might bringabout so rapid a brake-pipe reduction as to cause quickaction and an emergency application, when only a lightapplication was intended. (The emergency application…
Locomotives
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