. American engineer and railroad journal . sq. ft. of heating surfaceto 1 cu. ft. of cylinder volume shows them to be well within the Service Total weight, lbs Weight on drivers. His Tractive effort, lbs Diameter of drivers Diameter of cylinders Stroke Diameter of boiler Steam pressure, lbs Rigid wheel base Driving: wheel base Total heating surface, sq. ft. Grate area, sq. ft B. D. Factor Heating- surface -*- volume cylinders. Grate area -=- volume cylinders Total weight -*- total healing surface ■ 21 %■ Pusher Freight 355,000 316,000 263,350 71, r 57,9411 55 55 i and 33 20 and 31 32 3
. American engineer and railroad journal . sq. ft. of heating surfaceto 1 cu. ft. of cylinder volume shows them to be well within the Service Total weight, lbs Weight on drivers. His Tractive effort, lbs Diameter of drivers Diameter of cylinders Stroke Diameter of boiler Steam pressure, lbs Rigid wheel base Driving: wheel base Total heating surface, sq. ft. Grate area, sq. ft B. D. Factor Heating- surface -*- volume cylinders. Grate area -=- volume cylinders Total weight -*- total healing surface ■ 21 %■ Pusher Freight 355,000 316,000 263,350 71, r 57,9411 55 55 i and 33 20 and 31 32 30 S4 72 200 Jin 10 910 30 28 11 78 531 698 820 271 229 77. usual range in this respect, but it does show very clearly thatthey are intended for an entirely different kind of work. Reference can be made to the description of the previous loco-motives for a discussion of the general features of the Malletcompound type of locomotives as illustrated by these examples, 214 AMERICAN ENGINEER AND RAILROAD BOILER, 2-6-6-2 TYPE MALLET COMPOUND LOCOMOTIVE—GREAT NORTHERN RY.
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Keywords: ., bookcentury1800, bookdecade1890, booksubjectrailroadengineering
