| 摘要 |
<p>A CONTROLLABLE TRANSMISSION SYSTEM AND A METHOD THEREOF ARE PROVIDED. THE CONTROLLABLE TRANSMISSION SYSTEM INCLUDES A FIRST ROTATION DEVICE (1), A COUPLING DEVICE (3) AND A CONTROL DEVICE (5). THE FIRST ROTATION DEVICE (1) INCLUDES A TRANSMISSION SHAFT (121), A ROTATION BODY (12) AND A PLURALITY OF BLADE UNITS (13) CONNECTED WITH THE ROTATION BODY (12), WHEREIN EACH OF THE BLADE UNITS (13) INCLUDES AN ADJUSTABLE BLADE (133) HAVING A FIRST AND A SECOND CONTACT ELEMENTS (136, 137) AND HAVING AN OPENING (135) CORRESPONDING TO THE ADJUSTABLE BLADE (133). THE COUPLING DEVICE (3) IS MOUNTED BESIDE THE ROTATION DEVICE (1) AND INCLUDES A COUPLING UNIT (33) HAVING A FIRST AND A SECOND CONTACT SURFACES (331, 332). THE CONTROL DEVICE (5) IS CONNECTED WITH THE COUPLING DEVICE (3) FOR CONTROLLING A MOVEMENT OF THE COUPLING DEVICE (3) TO CAUSE ONE OF THE CONTACT SURFACES(331 OR 332) POSITIONED CORRESPONDING TO A RESPECTIVE ONE OF THE FIRST CONTACT ELEMENT (136) AND THE SECOND CONTACT ELEMENT (137).</p> |
