suporte hidráulico selado por liquído

摘要

A hydraulic mount includes: a container (91) in which a high-viscosity fluid (96) is liquid-tightly sealed; a rubber mount (97) that is provided on an upper side of the container (91); a rod (93) that slidably penetrates through the rubber mount (97); a damper plate (94) that is provided to an end of the rod (93); a damping force generator that is provided by a clearance (101) between the container (91) and the damper plate (94); a main fluid chamber (32) that includes an upper fluid chamber (912) and a lower fluid chamber (911) provided by dividing an interior of the container (91) by the damper plate (94); a volume-variable secondary fluid chamber (29) that communicates with the main fluid chamber (32); and a pressurizer that generates a differential pressure between the upper fluid chamber (912) and the lower fluid chamber (911) during the movement of the rod (93).