| 摘要 |
PROBLEM TO BE SOLVED: To provide an electric water pump capable improving pump efficiency and making the pump compact. SOLUTION: This electric water pump comprises an electric motor 11, and a blade part 9 rotary driven by the electric motor 11. This pump is constituted as an axial flow pump for generating an axial flow of cooling water by rotation of the blade part 9. A rotation axial center 17c of the blade part 9 is arranged in coaxial with a rotation axial center 13a of the electric motor 11. COPYRIGHT: (C)2004,JPO
|
