 | Robertson Buchanan - 1823 - 440 páginas
...That is, divide 240 times the number of horses* power by the number of revolutions per minute, and the cube root of the quotient will be the diameter of the shaft in inches. But the reader must remember that when in this or any other case, he represents the... | |
 | James Hann, Isaac Dodds - 1833 - 234 páginas
...supported at the ends, but the strain is not in the middle of the length. Rule 8. — Multiply the product of the segments into •which the strained point divides...the cube root of the quotient will be the diameter in inches. Case 7. When the load is uniformly distributed over the length of a solid cylinder supported... | |
 | 1837 - 360 páginas
...in pounds. Then multiply the square root of the last product by the length in feet, and the square root of the quotient will be the diameter of the cylinder in inches. Example. A solid cylinder of elm is intended to support 10 hundred weight (or 112O pounds,) the length... | |
 | Alexander Jamieson - 1837 - 516 páginas
...gravity are given. RULE. Divide the absolute weight of the body, by .5236 times the specific gravity, and the cube root of the quotient will be the diameter of the solid sought. 2. When the weights indicated by the body in water and in air are given. RULE. Divide... | |
 | Walter S. Hutton - 1885 - 486 páginas
...for cast-iron, or by 85 for steel, and divide the product by the number of revolutions per minute ; the cube root of the quotient will be the diameter of the shaft in inches. To find the speed necessary for a given nominal horse-power, with a given size of... | |
 | Stephen Roper - 1888 - 702 páginas
...resistance in pounds by the length of the arm which divides the valve, and divide the product by 128 ; the cube root of the quotient will be the diameter of the shaft in inches. The size thus found will answer for ordinary wrought-iron shafts, and will resist... | |
 | Peder Lobben - 1899 - 460 páginas
...between hangers, measured in feet, by the transverse load in pounds ; divide this product by 144, and the cube root of the quotient will be the diameter of the shaft in inches, calculated with 10 as factor of safety for transverse strength. Shaft not Loaded at... | |
 | Walter S. Hutton - 1901 - 556 páginas
...for cast-iron, or by 85 for steel, and divide the product by the number of revolutions per minute ; the cube root of the quotient will be the diameter of the shaft in inches. To find the speed necessary for a given nominal horse-power, with a given size of... | |
 | W. H. Tinney - 1906 - 434 páginas
...required is found by multiplying the horse power by 70, dividing by the revolutions per minute, and the cube root of the quotient will be the diameter of the shaft in inches. This provides for mild steel shafts; if wrought iron is to be used, multiply by 80... | |
 | Peder Lobben - 1922 - 512 páginas
...between hangers, measured in feet. by the transverse load in pounds ; divide this product.by 144, and the cube root of the quotient will be the diameter of the shaft in inches, calculated with ioas factor of safety for transverse strength, but besides strength... | |
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That is, divide 240 times the number of horses* power by the number of revolutions per minute, and the cube root of the quotient will be the diameter of the shaft in inches. 
