Ithiyori ye-rotary compressors yohlobo lwepiston egoqayo iwukuthi i-piston ezungezayo ebizwa nangokuthi i-rotor izungeza ixhumene ne-contour yesilinda futhi i-blade engashintshi icindezela isiqandisi.Uma kuqhathaniswa nama-compressor aphindaphindiwe, ama-compressor ajikelezayo ahlangene futhi alula ekwakheni futhi aqukethe izingxenye ezimbalwa.Ngaphezu kwalokho, ama-compressor e-rotary ahamba phambili ekubambisaneni kokusebenza nokusebenza kahle.Kodwa-ke, ukunemba kanye ne-antiabrasion kuyadingeka ukuze kusetshenziswe izingxenye ezithintanayo.Okwamanje, uhlobo lwe-rolling piston lusetshenziswa kakhulu.