The Practical Model Calculator: For the Engineer, Mechanic, Machinist, Manufacturer of Engine-work, Naval Architect, Miner, and MillwrightH.C. Baird, 1851 - 293 σελίδες |
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Σελίδα 135
... crank of an engine whose stroke is 8 feet and diameter of cylinder 64 inches . The proper breadth of the web of crank at paddle centre would in this case be about 18 inches . To find the breadth of crank at paddle centre . - Multiply ...
... crank of an engine whose stroke is 8 feet and diameter of cylinder 64 inches . The proper breadth of the web of crank at paddle centre would in this case be about 18 inches . To find the breadth of crank at paddle centre . - Multiply ...
Σελίδα 136
... crank in inches ; finally extract the cube root of the quotient . The result is the proper thickness of the large eye of crank in inches . Thus , to apply this rule to the particular example which we have selected , we have 48 = length of ...
... crank in inches ; finally extract the cube root of the quotient . The result is the proper thickness of the large eye of crank in inches . Thus , to apply this rule to the particular example which we have selected , we have 48 = length of ...
Σελίδα 137
... crank in inches . 1.561 = constant multiplier . 3596.5 505.8 4102.3 64 diameter of cylinder . 64 4096 1235 constant multiplier . 505.8 And 4102.3 64.05 nearly . = 4096 = square of diameter . 360 ) 262348.5 728.75 And 782-75 = 9 nearly ...
... crank in inches . 1.561 = constant multiplier . 3596.5 505.8 4102.3 64 diameter of cylinder . 64 4096 1235 constant multiplier . 505.8 And 4102.3 64.05 nearly . = 4096 = square of diameter . 360 ) 262348.5 728.75 And 782-75 = 9 nearly ...
Σελίδα 138
... crank - pin journal 90.9 inches , or about 9 inches . Length of crank - pin journal = 10-18 inches , or nearly 10 % inches . = Breadth of the eye of cross - head = 2.64 inches , or between 21 and 2 inches . Depth of the eye of cross ...
... crank - pin journal 90.9 inches , or about 9 inches . Length of crank - pin journal = 10-18 inches , or nearly 10 % inches . = Breadth of the eye of cross - head = 2.64 inches , or between 21 and 2 inches . Depth of the eye of cross ...
Σελίδα 139
... crank - pin journal . - Multiply the diameter of the cylinder in inches by 142. The result is the diameter of crank - pin journal in inches . RULE 2. To find the length of crank - pin journal . - Multiply the diameter of the cylinder in ...
... crank - pin journal . - Multiply the diameter of the cylinder in inches by 142. The result is the diameter of crank - pin journal in inches . RULE 2. To find the length of crank - pin journal . - Multiply the diameter of the cylinder in ...
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The Practical Model Calculator, for the Engineer, Mechanic, Machinist ... Oliver Byrne Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2015 |
Συχνά εμφανιζόμενοι όροι και φράσεις
64 inches atmosphere avoirdupois axis body boiler cast iron centre of gravity centripetal forces chimney chord circle circumference column crank in inches crank pin cube root cubic feet cubic foot cubic inches cylinder 64 cylinder in inches degrees of Fahrenheit's denominator depth diameter of cylinder difference dimensions distance ditto divide the product divisor effective heating surface elastic force engine whose stroke equal exhausting-port expansion find the area find the diameter find the thickness flue fly-wheel shaft following rule formula frustum gibs and cutter give given number half the arc height Hence Hot Blast inches of mercury length of stroke locomotive engine logarithm motion multiply the square natural number nearly nominal horse power pendulum perpendicular piston rod proper proportion quantity quotient Required the area revolving RULE.-To find side rod square feet square inch square root steam pipe subtract Suppose temperature valve velocity versed sine
Δημοφιλή αποσπάσματα
Σελίδα 18 - Operations with Fractions A) To change a mixed number to an improper fraction, simply multiply the whole number by the denominator of the fraction and add the numerator.
Σελίδα 10 - Los números cardinales 0: zero 1: one 2: two 3: three 4: four 5: five 6: six 7: seven 8: eight 9: nine 10: ten 11: eleven 12: twelve 13: thirteen 14: fourteen 15: fifteen 16: sixteen 17: seventeen 18: eighteen 19: nineteen 20: twenty...
Σελίδα 240 - 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.
Σελίδα 133 - Practical, Short and Direct Method of Calculating the Logarithm of any given Number, and the Number corresponding to any given Logarithm.
Σελίδα 19 - To reduce fractions of different denominators to equivalent fractions having a common denominator. RULE.! Multiply each numerator into all the denominators except its own for a new numerator, and all the denominators together for a common denominator.
Σελίδα 27 - Multiply each term in the multiplicand, beginning at the lowest, by the feet in the multiplier, and write...
Σελίδα 44 - If the errors are alike, divide the difference of the products by the difference of the errors, and the quotient will be the answer.
Σελίδα 28 - INVOLUTION. INVOLUTION is the raising of Powers from any given number, as a root. A Power is a quantity produced by multiplying any given number, called the Root, a certain number of times continually by itself. Thus, 2 = 2 is the root, or first power of 2.
Σελίδα 16 - When there are more than two numbers, find the greatest common measure of two of them, as before ; then...
Σελίδα 19 - To reduce a whole number to an equivalent fraction, having a given denominator. RULE. Multiply the whole number by the given denominator, and place the product over the said denominator, and it will form the fraction required.