HYDRAULIC TURBINE INTEGRATED WITH GENERATOR AND PUMP INTEGRATED WITH MOTOR

摘要

PROBLEM TO BE SOLVED: To reduce rotational vibration of a small size hydraulic power generation device integrated with a generator and a hydraulic turbine capable of applying flow rate and head rate in existing familiar living environment to various unused hydraulic power resources and to improve reliability of the device by increasing durability of a bearing against sludge contained in stream. SOLUTION: A large diameter cylindrical rotary shaft 1 is formed by fitting rotor yokes 6 integrated with impellers arranged in multi stage respectively. A slide bearing which consists of a thrust metal 10 and a thrust pad 11 bearing axial direction thrust load is arranged outside of the rotor yoke. COPYRIGHT: (C)2005,JPO&NCIPI