Automobile transmission-gear box electromagnetic clutch

Abstract

The invention provides an automobile transmission case electromagnetic force clutch, and relates to an automobile transmission case clutch, in particular to an electromagnetic force clutch. A clutch driven disc is fixed on the first shaft of a transmission case; the second shaft of the transmission case is provided with a wheel speed sensor; a flywheel disc is fixed on an engine crankshaft; a flywheel driven disc is arranged on the flywheel disc, and can glide in the axial direction on the flywheel disc; coils are fixed on a coil encloser; the coil encloser is fixed in the encloser of the transmission case; the encloser of the transmission case is connected with an engine cylinder body; the sunk part of a clutch driven plate is slip fit to the inner circle and the outer circle of the projecting portion of the coil encloser; an engine speed sensor is arranged on the encloser of the transmission case. The invention has simple structure, and is installed conveniently. When the invention is used, under the control of a clutch control computer, the start and the gear change of an automobile are as simple and convenient as the start and the gear change of a self-changing gearbox vehicle; however, the automobile adopting the invention can save more than 20 percent of oil compared with the self-changing gearbox vehicle. When the vehicle slides, the engine crankshaft is separated from the first shaft of the transmission case vehicle, and the engine runs at idle, thereby saving oil.

Description

technical field [0001] The invention relates to a clutch of an automobile gearbox, in particular to an electromagnetic force clutch. Background technique [0002] At present, the manual transmission clutches widely used in automobiles are basically friction clutches pressed by springs. The flywheel of the engine is the active part of the clutch, and the driven disc with friction plates is connected with the drive shaft of the transmission. The disc is pressed against the end face of the flywheel. The engine torque is transmitted to the driven plate by the friction between the flywheel and the friction plate, thus transmitting the power to the wheels. The greater the compression force of the spring, the greater the torque transmitted by the clutch. With the development of society, the degree of automatic control of automobiles is required to be higher and higher, and the above-mentioned clutch is not convenient for automatic control due to structural reasons. The friction ...

AI Technical Summary

Problems solved by technology

With the development of society, the degree of automatic control of automobiles is required to be higher and higher, and the above-mentioned clutch is not convenient for automatic control due to structural reasons.

The friction clutch is composed of clutch pedal, master cylinder, sub cylinder, flywheel, driven disc, separation cover, pressure plate, release bearing, release fork and other components, and its structure is relatively complicated.

Although the automatic transmission is convenient for automatic control, the vehicle power requirement is higher than that of the friction clutch, and the structure is more complicated; the price is more than 4 times more expensive than the friction clutch, and the fuel consumption is more than 20% higher than that of the friction clutch

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