worm gearing meaning in Hindi

Often a worm gearing is used to reduce the high output speed of the electric motor.
Hypoid gearings are used in power transmission products that are more efficient than conventional worm gearing.
It applies to spur gears, parallel axis or crossed axis helical gears, and worm gearing.
Near the junction of the two links is a measuring wheel of calibrated diameter, with a scale to show fine rotation, and worm gearing for an auxiliary turns counter scale.
Unlike BMW, who sensibly specified a bevel gear crown-&-pinion drive to the rear wheel, Sunbeam used worm gearing with a bronze spiral gear; by reputation the soft bronze gave rapid wear of drive components.