. Railway mechanical engineer . sshead of the Erie 2-10-2 Type Locomotive wheel diameter of tlie Erie locomotive, indicates the possi-bility of further development in this type tow-ard sustainedcapacity at higher speeds. The following are the principal dimensions and data: General Data Gage 4 ft. SA in- Service Freight Fuel Soft coal Tractive effort 83,000 lb. Weight in working order 407,700 lb. Weight on 327,250 lb. Weight on leading truck 24,450 lb. Weight on trailing truck 56,000 lb. Weight of engine and lender in working order 586,300 lb. total engine and 77 ft. 4i in. Rat
. Railway mechanical engineer . sshead of the Erie 2-10-2 Type Locomotive wheel diameter of tlie Erie locomotive, indicates the possi-bility of further development in this type tow-ard sustainedcapacity at higher speeds. The following are the principal dimensions and data: General Data Gage 4 ft. SA in- Service Freight Fuel Soft coal Tractive effort 83,000 lb. Weight in working order 407,700 lb. Weight on 327,250 lb. Weight on leading truck 24,450 lb. Weight on trailing truck 56,000 lb. Weight of engine and lender in working order 586,300 lb. total engine and 77 ft. 4i in. Ratios Weight on drivers -H tractive effort: Total weight -=- tractive effort Tractive effort X diaui. drivers -r- equivalent heating surface* heating surface -^ grate area Firebox heating surface ■— equivalent heating surface,* per cent 3,28 Weight on drivers -i- equivalent heating surface* Total weight -r- equivalent heating surface* Inside. tM? r^\ h1 1 N?1^ \ ] —! 1-- \ -7/-—>! Marke! Main Rod Stub with Cored Filler Blocks. Volume both cylinders ; cu. Kquivalent heating surface* -H vol. cylinders (M-ate area -^ vol. cylinders Cylinders Kind Simple Diameter and stroke 31 in. 32 in. InlvesKind Piston .16 Di; IVhecls Driving, diameter over tires 63 in. Driving, thickness of tires 3^^ in. Driving journals, main, diameter and length 13 in, by 11 in. Driving journals, others, diameter and length 11 in. by 13 in. Engine truck ^yheels, diameter 34 in. Engine truck, journals 6 in. by 12 in. Trailing truck wheels, diameter . .42 in. Trailing truck, journals 9 in. by 14 in. Boiler Style Conical Working pressure 200 lb. per sq. in. Outside diameter of first ring 90 in. Firebox, length and width 13254 in- by 96 in. Firebox plates, thickness Sides, back and crown, .?^ in.; tube. 5^ in. Firebox, water space 6 in. lumber and outside diameter 269—2!^ in. umber and outside diameter 48—5 ^■a in. nd
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectrailroadengineering
