 | John Bourne - 1873 - 510 Seiten
...WHEEL SHAFT. RULE. — Multiply the square of the length of the crank in inches by 1-361, and then multiply the square of the diameter of the cylinder in inches by *1285 ; multiply the square root of the sum of these products by the square of the diameter of the... | |
 | 1873 - 1078 Seiten
...when of cast-iron. — Multiply the square of the length of the crank in inches by 1-661, and then multiply the square of the diameter of the cylinder in inches by -1235 ; multiply the sum of these products by the square of the diameter of cylinder in inches ; divide... | |
 | Daniel Kinnear Clark - 1878 - 564 Seiten
...the average volume of steam actually consumed per mile, cut off at an average of half the stroJie — Multiply the square of the diameter of the cylinder in inches by the length of the stroke in inches, and by 1'71 ; and divide the product by the diameter of the driving-wheels... | |
 | William Henry King - 1879 - 254 Seiten
...trans-atlantic friends seem yet to cling to it with some tenacity. The usual rule for determining it is this : Multiply the square of the diameter of the cylinder in inches, by the cube root of the length of the stroke in feet, and divide by 47 / the quotient is the horse power. Now, the chief object... | |
 | National cyclopaedia - 1879 - 668 Seiten
...of the most generally adopted rales for condeniing enyinet : — Multiply the square of the intide diameter of the cylinder in inches by the cube root of the stroke in feet, and divide by 60. This rale is equivalent to assuming that the mean useful resistance is equivalent to seven Ibs.... | |
 | William Culley Bergen - 1880 - 474 Seiten
...cards at 8-Í-10 of the stroke from the beginning at both ends, add these together, multiply the sum by the square of the diameter of the cylinder, in inches, by the length of the stroke, in feet, and by the revolutions per minute ; divide the product by 140000, the... | |
 | William Henry King - 1882 - 250 Seiten
...trans-atlantic friends seem yet to cling to it with some tenacity. The usual rule for determining it is this : Multiply the square of the diameter of the cylinder in inches, by the cube root of the length of the stroke in feet, and divide by 4*7 / the quotient is the horse pouter. Now, the chief... | |
 | Stephen Roper - 1884 - 740 Seiten
...the pump-stroke is \ the stroke of the engine. Rule to find the diameter of the feed-pump ram. — Multiply the square of the diameter of the cylinder in inches by '0083. The product is the diameter of the ram in inches. All boiler feed-pumps, when working at ordinary... | |
 | John Bourne (C.E.) - 1885 - 646 Seiten
...always be remembered. The rule for the nominal power of condensing engines when thus considered will be as follows : Multiply the square of the diameter of...product by 47 ; the quotient is the number of nominal horses • of the engine, supposing it to be of the ordinary condensing Balanced High-Speed Engines.... | |
 | Walter S. Hutton - 1885 - 486 Seiten
...cylinder in inches by 7, and divide the result by 80. Nominal Horse-power of Condensing Engines. — Rule: Multiply the square of the diameter of the cylinder in inches by 7, and divide the product by 200. Aetna! Horse-power of an Engine. — To find the actual horse-power.... | |
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Rule : Multiply the square of the diameter of the cylinder in inches by the cube root of the stroke in feet, and divide the product by 47. The quotient is the nominal horse-power of the engine. 
