VALVE TIMING ADJUSTING APPARATUS

摘要

Upon transmission of a first torque from a first brake portion to a first eccentric shaft, the first eccentric shaft rotates in a retarding direction relative to a rotating member. This causes a first planetary gear to rotate in an advancing direction together with a first output shaft and a driven shaft. Upon transmission of a second torque from a second brake portion to a second eccentric shaft, the second eccentric shaft rotates in a retarding direction relative to the rotating member. This causes a second planetary gear to rotate in the advancing direction together with a second output shaft and the first eccentric shaft, relative to the rotating member, while maintaining rotation in the advancing direction relative to the second eccentric shaft and causes the first planetary gear to rotate in the retarding direction together with the first output shaft and the driven shaft relative to the rotating member.