 | John Henry Kinealy - Steam-boilers - 1895 - 260 pages
...given by (54) of Art. 22, we get 11. j . — As explained in Art. 22, L is the stroke of the engine in feet ; A, the area of the piston in square inches ; and Nt the number of times per minute the engine takes steam. If the engine is double acting, ./Vis equal... | |
 | Eugene Wycliffe Kerr - Force and energy - 1900 - 396 pages
...pressure on the piston and V = velocity of piston in feet per minute. Let P = the MEP, L the length of the stroke in feet, A the area of the piston in square inches, N the number of strokes per minute, and HP the horse-power; then r=/,.V. 0 = /M, and HP -= PXAXLX -V... | |
 | John Henry Kinealy - Steam-boilers - 1901 - 280 pages
...(54) of Art. 22, we get P.LAN ,\. i . --. 33QOQ As explained in Art. 22, L is the stroke of the engine in feet ; A, the area of the piston in square inches ; and N, the number of times per minute the engine takes steam. It' the engine is double acting, N \s equal to the number... | |
 | Science - 1902 - 750 pages
...acting on the piston (which can be estimated as two-thirds the boiler pressure); L = the length of the stroke in feet; A = the area of the piston in square inches; JV= the number of revolutions per minute made by the drivers. The horsepower of a locomotive is a quantity... | |
 | Eugene Wycliffe Kerr - Force and energy - 1902 - 418 pages
...on the piston and V = velocity of piston in feet per minute. Let P = the MKI'., L the length of the stroke in feet, A the area of the piston in square inches, .V the number of strokes per minute, rind HP the horse-power; then and H p -= £~XA><AX N. = 33,000... | |
 | Charles Westinghouse - Machine design - 1906 - 168 pages
...no mudhole to interfere with the arrangement, a single central gusset stay is adopted. STEAM ENGINES To ascertain the horsepower when the average pressure...number of revolutions of the crank shaft per minute. Length of Stroke of Piston. If the speed of the piston in feet per minute S, and the number of revolutions,... | |
 | Newton Harrison - Electric currents, Alternating - 1906 - 394 pages
...divided by 33,OOO, and can be easily remembered as such ; P being the average pressure, L the length of stroke in feet, A the area of the piston in square inches, and N the number of strokes per minute. In the steam turbine, the feet equal the circumference of the disk ; the pressure... | |
 | Newton Harrison - Electric currents, Alternating - 1906 - 392 pages
...divided by 33,000, and can be easily remembered as such; P being the average pressure, L the length of stroke in feet, A the area of the piston in square inches, and N the number of strokes per minute. In the steam turbine, the feet equal the circumference of the disk; the pressure... | |
 | Internal combustion engines - 1907 - 230 pages
...used: IHP 33,000 where— p represents the mean effective pressure in the cylinder1 the length of the stroke in feet; a the area of the piston in square inches; e the number of explosions per minute. For instance, with a gas engine having a rr*»3*» •£*,'!•... | |
 | Arthur Hugh Goldingham - Internal combustion engines - 1907 - 204 pages
...used: IHP 33,000 where— p represents the mean effective pressure in the cylinder; 1 the length of the stroke in feet; a the area of the piston in square inches; e the number of explosions per minute. For instance, with a gas engine having a mean effective pressure... | |
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A the area of the piston in square inches; and N the number of revolutions of the engine crank shaft per minute. 
