All-composite piston

The utility model discloses an all-composite piston, and belongs to the technical field of pistons. The cable comprises a core body and an elastomer, the core body is made of high-strength glass fibers, and the elastomer and the core body are integrally vulcanized and formed; the high-strength glass fiber composite material core body is adopted, the combination with the elastic body is firmer, theweight is only 1/3 of that of a traditional metal steel core piston, the assembly is convenient, and the transportation cost is reduced. 本实用新型公开了一种全复合材料活塞，属于活塞技术领域。包括芯体和弹性体，所述芯体采用高强度玻璃纤维，所述弹性体与芯体采用一体硫化成型；本实用新型采用高强度玻璃纤维复合材料芯体，与弹性体结合更牢固，重量只有传统金属钢芯活塞的1/3，装配方便，降低了运输成本。