International Library of Technology · Scranton, International Textbook Co. · leaf 413
68 ELECTRIC RAILWAYS. 24 holder. The brushes are radial, i. e., they point towards thecenter of the commutator, so as to work equally well foreither direction of rotation of the armature. 15. Gears.—The standard gear for the G. E. 52 motorhas 67 teeth and the pinion 14 teeth, making a gear… … Fig. 50. kept partly filled with soft grease or oil. This greatlyprolongs the life of the gears by keeping them well lubri-cated and by shutting out dirt and gritty material. Theholes a, a receive the bolts for attaching the suspensionbar that is used to hold the motor in place. 76. Nose…
Electrical engineering
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