SCROLL SYSTEM HYDRAULIC MACHINE

摘要

PURPOSE:To improve performance and reliability by providing an adiabatic material between the whirling spiral member side and the whirling scroll shaft bearing side to interrupt heat of a closed chamber transferred to a bearing. CONSTITUTION:A whirling plate 2a of a whirling scroll 2 is constituted from an adiabatic material 15 provided between first and second plate materials 13, 14 and fixed integrally to said plate 2a by bolts mounted on a plurality of circumferential portions. Ceramics, polyimido resin, asbestos or glass fiber is used for the adiabatic material 15. Thus, heat of a closed chamber 12 is not transmitted to the whirling scroll bearing 7.