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Decoupled drive pulley for use with power transmission belt for transferring torque between drive pulley and power transmission belt, has annular element which is rotatably connected with rotational axis of rotating shaft
Decoupled drive pulley for use with power transmission belt for transferring torque between drive pulley and power transmission belt, has annular element which is rotatably connected with rotational axis of rotating shaft
The decoupled drive pulley has an annular element (2) which is rotatably connected with a rotational axis (20) of a rotating shaft (31). Another annular element (3) is provided which is coupled at the former annular element by an elastic clutch (4) so that a relative movement of the two elements in circumferential direction is possible. The drive pulley has a third annular element (5) which is coupled to the latter annular element by another elastic clutch (6) so that a relative movement of the third annular element and the latter annular element in circumferential direction is possible. Independent claims are also included for the following: (1) a method for transferring of force with decoupled drive pulley; and (2) a method for manufacturing a decoupled drive pulley.
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