System based on sprockets and toothed belts provides high and low speeds in forward drive and high speed in reverse. It is inexpensive to produce and maintain, light in weight, reliable, and long-lived without lubrication.
Two-speed wheel-drive system without lubrication
1970-09-01
Miscellaneous
No indication
English
Rail Conditions Aware Wheel Flange Lubrication without Sensing System
Tema Archive | 2003
|LUBRICATION OIL SUPPLY STRUCTURE AND IN-WHEEL MOTOR DRIVE DEVICE
European Patent Office | 2019
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