Mechanical Power Transmission HandbookMcGraw-Hill book Company, Incorporated, 1936 - 488 σελίδες |
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Σελίδα 12
... combined into one belt . The combination of these features is desir- able in heavy - powered , slow - speed drives and particularly where the use of shifting belts for such driving is required . It is specially manufactured for shifting ...
... combined into one belt . The combination of these features is desir- able in heavy - powered , slow - speed drives and particularly where the use of shifting belts for such driving is required . It is specially manufactured for shifting ...
Σελίδα 247
... Combined Factor . - Inasmuch as practically all calculations require the use of both the speed and the service factor , it is convenient to combine them , thus : Combined factor = service factor speed factor The combination factor ...
... Combined Factor . - Inasmuch as practically all calculations require the use of both the speed and the service factor , it is convenient to combine them , thus : Combined factor = service factor speed factor The combination factor ...
Σελίδα 367
... Combination of Systems . - Because of the compactness of certain methods of both the flexible and the rigid systems and their adaptability to each other , it is frequently necessary and therefore possible to combine them for one ...
... Combination of Systems . - Because of the compactness of certain methods of both the flexible and the rigid systems and their adaptability to each other , it is frequently necessary and therefore possible to combine them for one ...
Περιεχόμενα
SECTION II | 55 |
SECTION III | 65 |
SECTION IV | 102 |
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accordance with information acid adjustment alignment allowable effective tension allowable load antifriction application arc of contact BALL BEARINGS belt tension bolt bore cast-iron cent center distance centrifugal coefficient of friction construction coupling Diam double driven machine driving duck efficiency employed equipment factor in accordance feet per minute flange flexible friction band friction clutch gear grease grease lubricated hanger head shafts heavy high-speed horizontal horsepower capacity idler inch width installation jackshafting leather belting line shaft load rating lubrication Manufacturing maximum mechanical medium metal method mineral oil Mineral-retanned motor operating pitch pounds Power capacities pulley diameters r.p.m. variable-speed shaft radial load ratio reduction unit Revolutions per minute roller bearing roller chain rotation rubber shaft speeds sheave shown by Fig sleeve Solid Split sprocket Spur-gear standard starting torque steel TABLE teeth temperature thick torque transmission V-belt vertical weight worm