LABORATORY-SCALE PLANT FOR TESTING HIGH-ELASTIC MATERIALS FOR WEAR AND FRICTION Russian patent published in 2005 - IPC

FIELD: test equipment.

SUBSTANCE: laboratory-scale plant has edge-type friction machine mounted onto base. The machine has ring-shaped container to place counter-body, cross-piece connected with loading unit, friction unit and friction power moment meter. It also has ring-shaped container rotation drive, liquid medium feeding system and dozer for unfixed abrasive. Counter-body is made in form of metal ring. T-shaped ring groove is made onto base of metal ring turned to friction unit. Internal diameter of T-shaped groove corresponds to diameter of friction unit assembly. Blind cylindrical hollows are made in bottom of the groove. The groove is separated by radial metal insertions for equal ring-shaped sections. Counter-samples of tested material are placed inside ring-shaped sections.

EFFECT: widened operational capabilities; reduced time of testing; improved truth of results.

3 dwg