| Daniel Kinnear Clark - 1878 - 1022 páginas
...number of square inches covered by the belt, on the surface of the driven pulley, by half the speed of the belt in feet per minute; and divide the product by 33,000. The quotient is the horse-power. RULE 2. — To find the proper width of a main driving double belt for a given horse-pcnver.... | |
| John Haldeman Cooper - 1878 - 328 páginas
...which a belt will transmit, multiply the number of square inches of belt contact with the pulley by the velocity of the belt in feet per minute, and divide the product by 64000." A Skilful Machinist, of much Experience with Experimental Machinery, says : ¥2* " The best... | |
| Manfred Powis Bale - 1884 - 288 páginas
...To find this common multiplier, multiply the area of the piston in inches by the speed of the piston in feet per minute, and divide the product by 33,000. The quotient equals the common multiplier, or the number of horsepower that each pound of effective force on the... | |
| Walter S. Hutton - 1885 - 486 páginas
...constant multiplier : multiply the area of the cylinder in square inches, by the speed of the piston in feet per minute, and divide the product by 33,000. The quotient will give the number of horse-power which would be produced by i Ib. of mean pressure. Example. —... | |
| Daniel Kinnear Clark - 1889 - 1030 páginas
...number of square inches covered by the belt, on the surface of the driven pulley, by half the speed of the belt in feet per minute; and divide the product by 33,000. The quotient is the horse-power. RULE 2. — To find the proper width of a main driving double belt fora given horse-power.... | |
| Daniel Kinnear Clark - 1892 - 682 páginas
...m pounds per square inch, and. by twice the length of the stroke, and by the number of revolutions per minute ; and divide the product by 33,000. The quotient is the indicator horse-power. For compound and multiple-expansion engines, the indicator power in each cylinder... | |
| Walter S. Hutton - 1901 - 552 páginas
...constant multiplier : multiply the area of the cylinder in square inches, by the speed of the piston in feet per minute, and divide the product by 33,000. The quotient will give the number of horse-power which would be produced by i Ib. of steam of mean-pressure. Fig.... | |
| Henry Charles Tulley - 1902 - 944 páginas
...WHICH A BELT WILL TRANSMIT, ITS VELOCITY AND THE NUMBER OF SQUARE INCHES IN CONTACT WITH THK PULLEY BEING KNOWN. Divide the number of square inches of...two, equals 720 x 2,000 equal 1,440,000 divided by 33,000 equal 43| horse-power. Rule for finding width of belt, when speed of belt in feet per minute... | |
| 1903 - 860 páginas
...effective pull. Then multiply together the effective pull, the width of the belt in inches, and the speed of the belt in feet per minute, and divide the product by 33,000. EXAMPLE. — A 4-inch belt runs on two pulleys 36 inches in diameter that make 200 revolutions per... | |
| 1903 - 872 páginas
...effective pull. Then multiply together the effective pull, the width of the belt in incItes, and the speed of the belt in feet per minute, and divide the product by 83,000. EXAMPLE.— A 4-inch belt runs on two pulleys 36 inches in diameter that make 200 revolutions... | |
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