Patent ID: 9493976
Filing Date: 2016-11-15
CPC Classification: E05F,E05Y,F16F,Y10T

Claim Text:
1. A vehicle opening/closing member damper apparatus which is disposed between an opening portion provided in a vehicle and an opening/closing member attached to the opening portion for preventing a vibration of the opening/closing member upon its closure, the vehicle opening/closing member damper apparatus including: a piston comprising a flange-shaped piston main body and a pair of piston rods which project respectively from both end faces of the piston main body; a cylinder comprising a cylinder main body which accommodates the piston main body slidably and cylindrical portions which are provided at both end portions of the cylinder main body so as to be opposite with each other and which support respectively the pair of piston rods slidably, an interior of the cylinder being filled with a viscous fluid; a fastener which is attached to one of the cylindrical portions to secure the cylinder to one of a circumferential edge of the opening portion and the opening/closing member; and an elastic member which biases so that one of the piston rods projects from an other of the cylindrical portions and a distal end portion of the piston rod abuts an other of the circumferential edge of the opening portion and the opening/closing member.