Journal of the Franklin Institute of the State of Pennsylvania, Volume 80; Volume 110Franklin Institute, 1880 |
From inside the book
Results 1-5 of 16
Page 5
... pins and links to a scale beam , the P of which has half the usual weight . With this P the scale indicates the strain transmitted by the belt without computation . The suspension frame , also , is hung by well- fitted pins and links ...
... pins and links to a scale beam , the P of which has half the usual weight . With this P the scale indicates the strain transmitted by the belt without computation . The suspension frame , also , is hung by well- fitted pins and links ...
Page 48
... pin on which the pulley turns and extends through opposite cuts in the tube , to prevent C and D from turning when B is turned to lower or raise the pulley D. G C A B B C آج H e m A A Em G ༢ ་ G H H le L K A de K 7 で K L Over the ...
... pin on which the pulley turns and extends through opposite cuts in the tube , to prevent C and D from turning when B is turned to lower or raise the pulley D. G C A B B C آج H e m A A Em G ༢ ་ G H H le L K A de K 7 で K L Over the ...
Page 75
... pin and shaft bearings must also increase directly with the number of revolutions made , while their diameter , within ordinary limits as to pressure and speed , has no appreciable effect upon the heating of the bearing ; but when we ...
... pin and shaft bearings must also increase directly with the number of revolutions made , while their diameter , within ordinary limits as to pressure and speed , has no appreciable effect upon the heating of the bearing ; but when we ...
Page 76
... pins shrunk in by heating the crank , are apt to be out of truth , no matter how carefully the work has been done , as heat is apt to warp the crank . Pins should be forced in cold , or the crank and pin be forged in one piece as in the ...
... pins shrunk in by heating the crank , are apt to be out of truth , no matter how carefully the work has been done , as heat is apt to warp the crank . Pins should be forced in cold , or the crank and pin be forged in one piece as in the ...
Page 77
... pin be equal , we must make the centrifugal force of the reciprocating parts ( piston , piston rod , cross head and connecting rod ) , supposed to be concentrated at the crank pin , equal to half the differ- ence of the initial and ...
... pin be equal , we must make the centrifugal force of the reciprocating parts ( piston , piston rod , cross head and connecting rod ) , supposed to be concentrated at the crank pin , equal to half the differ- ence of the initial and ...
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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