PROCESS FOR AN ASSEMBLY TYPE HYBRID CARBON WHEEL AND AN ASSEMBLY TYPE HYBRID CARBON WHEEL THEREBY

摘要

PURPOSE: A manufacturing method for a prefabricated hybrid carbon wheel is provided to improve strength, corrosion resistance, chemical resistance, and fuel ratio through light weight. CONSTITUTION: A manufacturing method for a prefabricated hybrid carbon wheel is as follows. Carbon fiber prepreg(CFPP) is cut to be laminated on an outer rim mold and an inner rim mold. An outer bladder and an inner bladder are inserted into the outer rim mold and the inner rim mold respectively. The outer rim mold and the inner rim mold are assembled with a cover respectively. The outer rim mold and the inner rim mold are filled with air and solidified by an oven. The solidified mold is cooled naturally and the outer rim and the inner rim are separated from the molds. The rims are assembled with each other. The assembled rims are coupled with an aluminum disc for forming a wheel. [Reference numerals] (AA) Laminating CFPP on outer and inner rim molds; (BB) Inserting a bladder into the molds; (CC) Assembling a cover to the molds and injecting air into a bladder; (DD) Putting the molds filled with air into an oven and solidifying the molds; (EE) Cooling the solidified molds and separating outer and inner rims from the molds; (FF) Grinding the separated rims and assembling the rims to each other; (GG) Completing a wheel by coupling a disc to the assembled rims