Improvements relating to braking means between bodies adapted to be displaced within one another, especially rectilinear shock absorbers

摘要

285,059. Bechereau, L. Feb. 10, 1927, [Convention date]. Vibration - dampers of the linear type in which relative movement of inner and outer cylinders a, c is resisted by a split frictional element fare provided with means for elastically contracting the frictional element consisting of a spring in the form of a split cylindrical sheath m adapted to become circular by elastic deformations. Two double conical parts h, i having a self-centring action are adapted to oppose as required the construction of the cylindrical sheath m, adjustment of the cones being effected by screwing the tube c1 into the tube c. An outer protecting tube k is provided. The frictional member f may consist of a textile fibrous band with an irregular surface adapted to retain lubricant.