The piston arm assembly comprises the piston arm assembly, the piston arm assembly comprises a piston arm, a gland, a piston ring, a sealing piece and a pressing pin, the piston ring is fixed to one end of the piston arm through the gland, the pressing pin is further arranged at one end of the gland, the sealing piece is connected to the pressing pin in a sleeved mode, and the sealing piece is fixed to the piston arm through the gland. A pressing pin mounting hole used for being connected with a pressing pin is formed in the middle of the end face of the gland, a plurality of first through holes are evenly formed in the end face of the gland around the pressing pin mounting hole, air inlet holes communicated with the first through holes are formed in the piston arm, a semicircular groove is formed in the other end of the piston arm, and the piston arm is connected with the semicircular groove. And a semicircular snap ring groove is formed in the side wall of the other end of the piston arm. According to the piston arm assembly, noise and vibration are effectively reduced in the movement process of the compressor, the two piston arm assemblies can be symmetrically arranged and used together, the space utilization rate is increased, it is guaranteed that high-pressure gas can be continuously output in the working process, and the working stability is improved.
本发明涉及一种用于对置式压缩机的活塞臂总成,包括活塞臂总成,所述的活塞臂总成包括活塞臂、压盖、活塞环、密封片和压销,所述的活塞环通过压盖固定在活塞臂一端,所述的压盖一端的端部还设置有压销,该压销上套接有密封片,所述的压盖端面中部开设有用来与压销连接的压销安装孔,该压盖端面围绕着压销安装孔均匀布置有多个第一通孔,所述的活塞臂上开设有与第一通孔连通的进气孔,所述的活塞臂另一端开设有半圆形凹槽,该活塞臂另一端的侧壁设置有半环形的卡环凹槽。本发明的活塞臂总成在压缩机运动过程有效降低噪音和震动,且可以两个活塞臂总成对称布置一起使用,提高空间利用率,保证工作时能够持续输出高压气体,提高工作稳定性。
Piston arm assembly for opposed compressor
一种用于对置式压缩机的活塞臂总成
31.03.2023
Patent
Elektronische Ressource
Chinesisch
Engineering Index Backfile | 1944
|Engineering Index Backfile | 1951
|Engineering Index Backfile | 1952
|Engineering Index Backfile | 1957
|Canadian opposed-piston locomotive
Engineering Index Backfile | 1952