The electric motor and the transmission of power (1906)
Houston, Edwin J. (Edwin James), 1847-1914, Kennelly, Arthur E. (Arthur Edwin), 1861-1939, joint author · New York : McGraw Pub. Co. · leaf 361
Fig. 117.—No. 3 Fan Motor. velocity. The fan is generally attacheddirectly to the motor shaft. Fig, 114 isan illustration of a continuous-current fanmotor, arranged for various speeds. Here, THE TRANSMISSIOIS OF POWEE. 353 as is usual where tlie motor is in a positionin whicli it may be touched, it… … Fig. 118.—No. 1 Fan Outfit for Arc Circuits(Constant Currents). The motor described in Fig^. 114 is ex-posed to view. Frequently, however, themotor is inclosed in a cast-iron case, asshown in Fig. 115. In such cases specialattention has to be paid to the brushes and 354 THE ELECTRIC MOTOR AISTD…
Electric motors
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