GEAR ACTUATOR OF DUAL CLUTCH TRANSMISSION

摘要

The present invention provides a gear actuator of a dual clutch transmission, which is used to operate a dual clutch transmission. The gear actuator of a dual clutch transmission comprises: a worm gear installed on a shaft of a motor; a first worm wheel gear engaged with the worm gear; a first one-way clutch bearing installed on the first worm wheel gear to be rotated in only one direction; a second worm wheel gear engaged with the first worm wheel gear; a second one-way clutch bearing installed on the second worm wheel gear to be rotated in only a direction opposite to the first one-way clutch bearing; a first gear installed on an equal shaft of the first worm wheel gear; a first cam shaft coupled to an equal shaft of the first gear and having a plurality of cams formed on the outer circumferential surface thereof; a second gear engaged with the first gear; a second cam shaft coupled to an equal shaft of the second gear and having a plurality of cams formed on the outer circumferential surface thereof; a third gear installed on an equal shaft of the second worm wheel gear; a third cam shaft coupled to an equal shaft of the third gear and having a plurality of cams formed on the outer circumferential surface thereof; a fourth gear engaged with a third gear to be rotated; and a fourth cam shaft coupled to an equal shaft of a fourth gear and having a plurality of cams formed on the outer circumferential surface thereof.