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 302
vy load or whenan empty car is ascending. Toguard against this, the enginemust be provided with a cen-trifugal governor. Fig. 171, onthe pinion shaft, which applies abrake momentarily when a cer-tain speed is exceeded. In this machine the motor iscoupled to the pinion shaft towhich the braking… … 365 216 ELEVATORS
Electrical engineering
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