Continuously variable transmission

A continuously variable transmission comprising:

• an input shaft that receives power as an input from outside;
• a planet gear to which a part of the power is transmitted from the input shaft;
• a driven shaft to which a part of the power is transmitted from the input shaft;
• a first link shaft which is rotated with power transmitted from the driven shaft;
• a link actuator that is actuated by rotation of the first link shaft;
• a shift lever that adjusts a shift ratio of the link actuator;
• and
• an output shaft to which power is transmitted from the link actuator and the planet gear, wherein the link actuator includes
• an eccentric disk that eccentrically rotates around the first link shaft,
• a cam that reciprocates by rotation of the eccentric disk,
• a first link that is connected to the cam and transmits power to the output shaft, and
• a one-way clutch that is provided between the first link and the output shaft and transmits power only in one direction in which the output shaft is rotated, and
• the first link shaft and the output shaft are driven in the same rotation direction by causing the first link shaft to be rotated by the driven shaft, wherein
• the link actuator includes a plurality of link sets including the eccentric disk, the cam, the first link, and the one-way clutch,
• each of the link sets includes
• a hinge that is connected to one side of the cam, and
• a plurality of second links of which each one end is connected to the hinge to extend from the hinge,
• the first link has one end which is connected to the hinge,
• the first link has the other end which is connected to the one-way clutch,
• the continuously variable transmission comprises a second link shaft connected to the other end of each of the plurality of the second links, and
• a position of the second link shaft is adjusted by the shift lever, and
• wherein the shift lever includes
• a second link shaft adjusting part that is connected to both ends of the second link shaft,
• a second link shaft adjusting shaft that is fixed to a position separated from the second link shaft by a predetermined distance, and
• a manipulation part that extends from one side of the second link shaft adjusting shaft in a direction perpendicular to the second link shaft adjusting shaft and rotates around the second link shaft adjusting shaft within a predetermined angle range.