Patent ID: 9346333
Filing Date: 2016-05-24
CPC Classification: B60G,F16F

Claim Text:
1. An integrated bumper stopper, comprising: a dust cover; and a bumper stopper constituting a shock absorber of a vehicle, wherein the bumper stopper is formed on an upper portion of the dust cover and continuously extends from the upper portion of the dust cover, and the dust cover and the bumper stopper are integrally molded by using a material comprising a thermoplastic ether ester (TPEE) elastomer, and wherein the thermoplastic ether ester elastomer comprises a PBT-PTMEG block copolymer in which 50 to 60 wt % of a unit structure of polybutylene terephthalate (PBT) and 40 to 50 wt % of a unit structure of poly(tetramethylene ether glycol) (PTMEG) are copolymerized.