MECHANISM FOR CHANGING SPEED RATIO OF TWO SHAFTS OR ROTATION DIRECTION IN PRESSING A TRANSMISSION ROLLER TO DRIVING SHAFT AND DRIVEN SHAFT AND MOVING SAME

摘要

PURPOSE: To continuously increase/decrease a speed ratio between a driving shaft and a driven shaft or to change rotation direction of the driven shaft to normal or to reverse. ;CONSTITUTION: When a disc 2 is rotated to the right, a roller 7 is rotated to the right and a disc 5 is also rotated to the right. Then, when 7 is moved to the position shown by a chain line, the disc 2 is rotated to the right, while the roller 7 is rotated to the left and the disc shaft 5 is also rotated to the left. In this process, a rotation speed ratio of the shafts is increased/decreased continuously.;COPYRIGHT: (C)1993,JPO&Japio