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 219
Air Oischarqe … Fig. S7. Section of Motor and Pump in MotorDriven from Pressure 188 ELECTRIC RAILWAYS 93 may be reduced during the compression stroke. This reduces thevertical component of the thrust on the pistons, and thereby reducesthe amount of wear on the cyhnders. It should be remembered, how-ever, that the…
Electrical engineering
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