Patents Assigned to Technical Sciences Institute of the Serbian Academy of Sciences and Art
  • Radial friction coupling with shoes
    Patent number: 4729463
    Abstract: The invention concerns a radial coupling with shoes, of a simple structure, eliable in operation, and which is engaged and disengaged without delay. The coupling comprises a body in which are provided several chambers. The chambers are connected by means of pipes with a source of pressurized fluid. The body is fixed on the axis of a winch. Movable pistons are disposed in each chamber and are loaded with return springs. Supports are disposed on each piston and each support carries a frictional covering.
    Type: Grant
    Filed: December 1, 1986
    Date of Patent: March 8, 1988
    Assignee: Technical Sciences Institute of the Serbian Academy of Sciences and Art
    Inventors: Bilen Branislav, Nedeljkovic' Miloje