Indicator Diagrams: A Treatise on the Use of the Indicator and Its Application to the Steam EngineScientific Publishing Company, 1899 - 238 |
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200 revolutions adjustment atmospheric line attached axis back pressure boiler pressure brake British Thermal Units broad milled centre compound engine compound locomotive compression condensation cord pulley Corliss engine Corliss Valves crosshead curve diagrams in Fig diagrams taken diagrams were taken diameter disc dotted diagram drum spring eccentric Engine Diagram exhaust line figure fixed friction gauge given in Fig head end high speed high-pressure cylinder horizontal indicated horse power indicator cock indicator cord indicator diagram inertia instrument leakage length load locomotive mean effective pressure mean height mechanical efficiency miles per hour motion Number of spring obtained Osborne Reynolds oscillation paper drum pencil mechanism pipe piston rod position Pump Diagram reducing gear represents revolutions per minute roller rope rotated scale screwed set of diagrams shown in Fig shows square inch steam line stroke Tabor Indicator tension throttling tracing point valve chest vertical wheel wire zero
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Strona 48 - Obviously a continuous speed variation is obtained by altering the distance of the point of contact from the centre of the driving disk.
Strona 2 - N in the above formula may be obtained by some form of tachometer or by «ome form of a counter. The area of the piston is best obtained by removing the cylinder cover and measuring the diameter of the cylinder with a micrometer gauge. It is necessary to measure the diameter of the cylinder and piston rod at a number of positions, and take the mean of each of them, as these often wear out of truth. The length of the stroke can be obtained by marking the crosshead guide at the extreme ends of the...
Strona 36 - ... pass it down the spring clips and parallel with the slide; if working at high speeds, give a little rubbing pressure on the curved springs, which will press the paper in the recess, and make it impossible to slip.