Cyclopedia of applied electricity : a general reference work on direct-current generators and motors, storage batteries, electrochemistry, welding, electric wiring, meters, electric lighting, electric railways, power stations, switchboards, power transmission, alternating-current machinery, telegraphy, etc. (1916)
American Technical Society · Chicago : American Technical Society · leaf 33
etimes expressed in pounds only, a radius of one footbeing understood or implied; but this is liable to cause confusion,because torque is not a force, but the moment of a force, and theradius of its action should always be given. EXAMPLE FOR PRACTICE If a motor has a torque of 40 pound-feet, what… … Fig. 7. Friction Brake. Fig. 7- P is the motor pulley, A and C blocks of hardwood clampedagainst it, the pressure being regulated by the wing-nuts e e. Thelever L, which may be of any convenient length, is counterbalancedby the weight w. When the pulley rotates in the direction of thearrow, the…
Electrical engineering
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