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 147
bearings are carried by the ends of the frame,thus assuring correct alignment with the field bore. The framealso carries the axle bearings by means of which a part of the weightof the motor is carried on the car axles. Projecting from the sideof the shell opposite to the axle bearings are two… … Fig. 29. Diagram of Series Motor 124 ELECTRIC RAILWAYS 29 There are several covered openings in the frame provided topermit inspection of the inside of the motor without separating itstwo parts. A large opening is located over the commutator so that
Electrical engineering
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