DAMPING DEVICE WITH FUNCTION OF PREVENTING TO INFLOW FOREIGN

摘要

A buffer including foreign substance inflow preventive function is provided that the insulating member is installed at the exterior of the cylinder in which the piston rod passes. A buffer including foreign substance inflow preventive function comprises a piston rod(24) reciprocating according to the inside of the cylinder(20), a sealant(26) combined to the state covering the piston rod in the side of cylinder, an insulating member(42) in which the damage of sealant is prevented.