Journal of the Franklin Institute of the State of Pennsylvania, Volume 80; Volume 110Franklin Institute, 1880 |
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Results 1-5 of 28
Page 5
... horse- power . As , however , the contact with the driving or driven pulleys can scarcely be so great as that on the main pulleys , where 210 ° exists , it is probable that this particular instrument cannot be held to measure the ...
... horse- power . As , however , the contact with the driving or driven pulleys can scarcely be so great as that on the main pulleys , where 210 ° exists , it is probable that this particular instrument cannot be held to measure the ...
Page 10
... power exerted will be 182 × 24 X 35 78 = 3489 pounds for each piston , and the horse - power for the two cylinders will be HP = 182 × 1034 X 35 33000 X 2552.72 To run a train sixty miles in sixty minutes between Philadelphia and New ...
... power exerted will be 182 × 24 X 35 78 = 3489 pounds for each piston , and the horse - power for the two cylinders will be HP = 182 × 1034 X 35 33000 X 2552.72 To run a train sixty miles in sixty minutes between Philadelphia and New ...
Page 18
... horse - power . At 60 miles an hour , 1000 horse - power would corres- pond to a mean effective pressure of 77.16 pounds per square inch upon the pistons ( 1851 ) . The difficulties so far for very large wheeled engines upon the nar ...
... horse - power . At 60 miles an hour , 1000 horse - power would corres- pond to a mean effective pressure of 77.16 pounds per square inch upon the pistons ( 1851 ) . The difficulties so far for very large wheeled engines upon the nar ...
Page 74
... horse - power of a steam engine * contains three factors , which can be varied at will : the mean effective pressure , the volume of the cylinder , and the number of strokes per minute . Concentration of power in a small space is the ...
... horse - power of a steam engine * contains three factors , which can be varied at will : the mean effective pressure , the volume of the cylinder , and the number of strokes per minute . Concentration of power in a small space is the ...
Page 76
... horse - power . Then , for marine propellor engines , a practical formula , giving safe lengths , would be l == € 0.622 ( HP ) L One - fourth of this length will serve safely for side - wheel or stationary engines . For locomotive ...
... horse - power . Then , for marine propellor engines , a practical formula , giving safe lengths , would be l == € 0.622 ( HP ) L One - fourth of this length will serve safely for side - wheel or stationary engines . For locomotive ...
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acid Anthracite apparatus battery beam boiler bone oil carbon cent coal gas compression constructed containing cubic CX.-(THIRD SERIES cylinder dephosphorization diameter domes driving wheels dy dz dynamo-electric effect electric light employed equal experiments feet fibres fluid Franklin Institute furnace give heating surface Henry horizontal horse-power increased ingot iron jute length liquid locomotive lxxx machine magnet manganese matter means mechanical ment metal metric miles per hour millimetre minutes molecules motion neptunite obtained ordinary oxide oxygen paraffine Patents Philadelphia phosphorus pig iron pins piston placed plate pounds per square pressure produced proportion pulleys quantity railway resistance revolutions per minute rollers screws selenium shaft shell side silica silicon slag sliver speed square inch steam dome steam engine steel strain stroke Sulphur temperature tion tons tubes valve vaporized velocity vertical vessel weight wire yacht