Piston compressor for use in automotive engineering field for generating compressed air, has housings made of plastic material, where surfaces of portion of housings are formed in structure-free manner and portion surrounds workspace

摘要

The compressor (1) has a base housing (2) made of a plastic material, and cylinder housings (3) integrated in the base housing for accommodating a piston. The cylinder housings comprise a circular cylinder-shaped workspace with a cylinder axis, where the workspace is designed as a cylindrical cavity. The piston is movable within the workspace along the cavity. The cylinder housings are made of plastic material, and an inner surface and an outer surface (12) of a portion (3a) of the cylinder housings are formed in a structure-free manner, where the portion surrounds the workspace.