作者: Sabino Iacocca
DOI:
关键词: Electric motor 、 Alternating current 、 Rotor (electric) 、 Coupling 、 Mechanical engineering 、 Axial symmetry 、 Centrifugal pump 、 Control theory 、 Transverse plane 、 Impeller 、 Physics
摘要: A centrifugal pump for a household appliance includes synchronous alternating current electrical motor having permanent magnet rotor and bladed impeller coupled to an end of the which extends into cavity in hub thereof. The are provided with transverse coupling formations, respectively, have angular extensions play between promoting starting motor. formation appendage on rigid drive body secured rotor, resilient damping moulded onto two portions engaging formation, intermediate portion interconnects at least partially through so that as whole is constrained axially angularly body.