Abstract: A driven clutch device for V-belt type automatic transmission which has a movable sheave slidably mounted on a driven shaft, a stationary sheave having a cylindrical portion which has one end open, the stationary sheave being secured to the end portion of the driven shaft through a coupling which seals up the open end of the cylindrical portion of the stationary sheave, and which further has a contact part extending along the shaft and from the back of the stationary sheave, a cam bracket having a cam part which contacts the contact part and a torsional spring interposed between the cam bracket and the stationary sheave for connecting them.