Novel compressor piston structure

• Main Authors: TU BINBIN, YANG CHUNJIN, ZHANG HAIMING, QIAN JIANZHONG, LI HAO, ZHONG JIANLONG, GONG LI
• Format: Patent
• Language: Chinese; English
• Published: 04.03.2022
• Subjects: BLASTING; HEATING; LIGHTING; MECHANICAL ENGINEERING; POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS; WEAPONS

The utility model discloses a novel compressor piston structure which is characterized in that a piston body is of a cylindrical structure, connecting columns used for connecting a connecting rod are arranged on the piston body in a backward integrated extending mode, the number of the connecting columns is two, and the connecting columns are symmetrically arranged on the two sides of the center line of the piston. Piston pin holes used for allowing piston pins to penetrate through penetrate through the connecting columns in the radial direction of the piston body, an avoiding space allowing the connecting rod to pass through is formed between the two connecting columns, and a pin hole used for locking the piston pins is formed in the rear end face of at least one connecting column. The compressor piston structure effectively solves the problems that in the prior art, a compressor piston is multiple in machining procedure, the friction force between the outer circle face of the piston and the inner wall of a