| 摘要 |
A tensioner comprising a pulley, a base having a sleeve, an arm pivotally engaged with the base, the pulley journalled to the arm, a torsion spring connected between the arm and the base, an adjuster member rotatably engaged within a sleeve hole, a damping member fixedly connected to the arm, the damping member compressed between the arm and the base in an axial direction, the damping member having a frictional engagement with the base to damp an arm oscillation, and a retainer having an expandable member connectable to the adjuster, the expandable member engaged with a sleeve groove. |
