planetary gear वाक्य

Torque applied radially onto the gears of a planetary gear train is transferred radially by the gear, without lateral pressure on the gear teeth.
The power-split device uses a planetary gear to constantly vary the amount of power supplied from the engine to either the wheels or generator.
Such models are types BTR and BTK . The double reduction models with planetary gears in wheel hubs came into the selection in 1971.
In 2004 the US Department of Defense decided to finance development of a composite gear housing for a main rotor helicopter planetary gear box.
The car used a custom designed electronic shifting actuator made from a standard RC car motor and a planetary gear box from a power drill.

The ring gear may also be held fixed, with input provided to the planetary gear carrier; output rotation is then produced from the sun gear.
These blades replace the rotating cam of conventional motors and are driven by a planetary gear system which forms a combustion chamber between the two blades.
This system uses a fluid coupling in place of a friction clutch, and accomplishes gear changes by hydraulically locking and unlocking a system of planetary gears.
The combination of epicycle gear trains with a planet engaging both a sun gear and a ring gear is called a " planetary gear train ".
These units are connected via a planetary gear and three electrically controlled hydraulic clutches to provide power output for propulsion in any of four programmed operating modes: