IMPROVED STRUCTURE OF INTEGRATED ELECTRIC-FLUID PRESSURE POWER UNIT

摘要

PROBLEM TO BE SOLVED: To dynamically balance mechanical parts inside an assembly body by reducing the cost of the assembly body and by improving the dynamic properties of an electric motor.;SOLUTION: In the electric-liquid pressure power unit, passing fluid pressure fluid flow is improved. This unit improves the flow of the fluid body by providing an entrance port inside the housing connected by the fluid body in the rotor, on which a fin is cast-made, and an electrical motor having at least an opening part provided in the rotor inside. The electric motor to which the entrance of a liquid pump is connected by the fluid body and fins of the electric motor feed the liquid fluid body to the inlet of the liquid pressure pump.;COPYRIGHT: (C)2007,JPO&INPIT