| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an automatic clutch device which is held in an arbitrary position without consuming power, perform high-accuracy control, and reduce occurrence of wear. SOLUTION: An automatic clutch device is constituted in a manner for operating a pressure plate 5, energized in a pressure contact direction through the force of a spring 7, in a separation direction by a motor. A driven gear 14 is coupled to a drive shaft 12 to drive a release fork 13 to operate the pressure plate 5 in a separation direction. A main drive motor M1 having a reverse gear 15 engaged with a driven gear 14 and a control motor M2 having a non- reversible gear 16 engaged with the drive gear 14 are provided, and the main drive motor M1 and the control motor M2 are driven synchronously.</p> |
