. American engineer and railroad journal . FORWARD SECTION OF THE BOILER SHOWING THE FEED WATER HEATER AND FRONT END. THE LARGEI7-IN. CENTRAL FLUE IS PROVIDED FOR THE REHEATER PIPES. )F 78-lN. BOILER FOR THE CHICAGO, BURLINGTON & QUINCy MALLET ARTICULATEDTHIS VIEW SHOWS THE SECTION OF THL BOILER BACK OF THE CONNECTING RING. May, 1910. AMERICAN ENGINEER AND RAILROAD JOURNAL. 173 I Section A-B t^ 0/^^ 0/■^-^ O J01. THE HIGH PRESSURE CYLINDER SADDLE SHOWING THE PASSAGES FOR SUPERHEATED STEAM EMERGING ON EITHER SIDEAND THE EXHAUST PASSAGES FROM THE REAR, COMBINING INTO THE 8-IN. OPENING
. American engineer and railroad journal . FORWARD SECTION OF THE BOILER SHOWING THE FEED WATER HEATER AND FRONT END. THE LARGEI7-IN. CENTRAL FLUE IS PROVIDED FOR THE REHEATER PIPES. )F 78-lN. BOILER FOR THE CHICAGO, BURLINGTON & QUINCy MALLET ARTICULATEDTHIS VIEW SHOWS THE SECTION OF THL BOILER BACK OF THE CONNECTING RING. May, 1910. AMERICAN ENGINEER AND RAILROAD JOURNAL. 173 I Section A-B t^ 0/^^ 0/■^-^ O J01. THE HIGH PRESSURE CYLINDER SADDLE SHOWING THE PASSAGES FOR SUPERHEATED STEAM EMERGING ON EITHER SIDEAND THE EXHAUST PASSAGES FROM THE REAR, COMBINING INTO THE 8-IN. OPENING IN THE CENTER, TO WHICHTHE CONNECTION TO THE REHEATER IS MADE. material, and they are lugged and bolted to ihe pedestals. Thefront truck is equalized with the leading driving wheels througiian inverted leaf spring, suspended from yokes placed over theforward driving boxes. The back end of the equalizer rests onthe middle of this spring. The rear truck is of the Hodgespattern,* with outside journals. The side swing is taken by thespring hangers, which are jointed forthe purpose. The boiler is supported, on thefront frames, by two waist bearers,both of which are normally underload. The front bearer carries thecontrolling spring, and acts as a sup-port for the low pressure guidebearers. The high pressure guidebearers are bolted to a specially de-signed steel casting, which also servesas a support for the link bearings
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Keywords: ., bookcentury1800, bookdecade1890, booksubjectrailroadengineering
