| 摘要 |
PURPOSE:To make an operation smooth and increase an output by constituting so as to transmit to a shaft machanism of an engine both a rotary movement of a shaft around the axis of the shaft and a rotary movement of a disc which is rotatable within a circular hold of a rotary piston around another center. CONSTITUTION:A point n(n is an integer 2 or >2) is placed outside of a disc so as to make the center 0 of a shaft 1 coincide with the center of the disc when the shaft rotates 2pi/n times around its center O. Then the shaft is rotated from the condition at which A coincides with A' to the condition that an angle <AOB is 2pi+ or -2pi/n and the outside portion of the disc is rotated around P until an angle <A'PA becomes equal to 2pi. In order to decide the outside shape of rotary piston, the outside portion of the disc is cut along the locus described by the point n. A rotary body 2 is connected to the circular hole of the rotary piston 7 through gears 4, 5 so as to be able to rotate together with the rotary piston 7 and to make the body 2 operable integrally with the shaft 1. The rotary motion of the rotary piston 7 around P is took out through a cylindrical shaft 3. |
