BUSH FOR LEVER BRAKE SYSTEM OF RAIL TRANSPORT

摘要

FIELD: rail transport. ^ SUBSTANCE: this invention covers bushes for lever brake systems with low friction factor and lubrication-free. The bush is made of a composite material including fibrous filler, adhesive and bonding agent. Fiberglass and/or carbon fiber is used as fibrous filler; molybdenum disulfide is used as adhesive; and polyamide resin is used as bonding agent. ^ EFFECT: increase of bush service life due to qualitative and quantitative ratio of bush components. ^ 1 tbl, 1 dwg