STIRLING COOLING ARRANGEMENT

摘要

The invention concerns a Stirling cooling arrangement (1) with a displacer unit (4) comprising a displacer (6) that is movable in a displacer housing (5) along a displacer axis (7), with a driving unit (2) and an isolating wall (17), the displacer housing (5) being guided through the isolating wall (17). In is endeavoured to keep the manufacturing cost of such a cooling arrangement low. For this purpose, in the circumferential direction the displacer housing (5) is arranged to have a gap (19) in relation to the isolating wall (17), in which gap (19) a flexible sealing arrangement (20, 21; 28; 34; 41) is located.