Rodless cylinder with a speed control mechanism

摘要

A rodless cylinder with a speed control mechanism comprising a cylinder tube, a hollow cushion ring located at an end of the cylinder tube and adapted to be inserted in a hollow portion of a piston, and a sine function groove formed in the outer surface of the cushion ring, wherein the axial position of said cushion ring is capable of being regulated from the outside of the rodless cylinder, so that the time and magnitude of acceleration and deceleration of the piston can be regulated, as desired.