Mechanical Power Transmission HandbookMcGraw-Hill book Company, Incorporated, 1936 - 488 σελίδες |
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Σελίδα 21
... shown by Fig . 6 or separate duck plies encased in one envelope with binder strip as shown by Fig . 7. Both methods result in a round - edged belt . This 2. Raw - edge Construction . — The plies are laid one on top of the other with no ...
... shown by Fig . 6 or separate duck plies encased in one envelope with binder strip as shown by Fig . 7. Both methods result in a round - edged belt . This 2. Raw - edge Construction . — The plies are laid one on top of the other with no ...
Σελίδα 198
... shown are based upon a conservative estimate of bearing performance and are such that 90 per cent of all bearings will operate under the conditions of load and speed shown in the tables for a period of at least 500 hr . The average life ...
... shown are based upon a conservative estimate of bearing performance and are such that 90 per cent of all bearings will operate under the conditions of load and speed shown in the tables for a period of at least 500 hr . The average life ...
Σελίδα 374
... shown mathematically and illustrated by the starter curve , its importance can be greatly mini- mized in the final result . The example shown is that of a unit designed to transmit power up to an overload of between 10 and 25 per cent ...
... shown mathematically and illustrated by the starter curve , its importance can be greatly mini- mized in the final result . The example shown is that of a unit designed to transmit power up to an overload of between 10 and 25 per cent ...
Περιεχόμενα
SECTION II | 55 |
SECTION III | 65 |
SECTION IV | 102 |
Πνευματικά δικαιώματα | |
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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 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 capacities idler inch width installation jackshafting leather belting line shaft load rating lubrication Manufacturing maximum mechanical medium metal method mineral oil Mineral-retanned moisture motor operating pitch pounds Power capacities r.p.m. variable-speed shaft radial load ratio reduction unit Revolutions per minute ROLLER BEARINGS roller chain rotation rubber shaft speeds sheave shown by Fig sleeve Solid Split sprocket Spur-gear square inch standard starting torque steel TABLE teeth temperature thick torque transmission V-belt vertical weight worm