| 摘要 |
PROBLEM TO BE SOLVED: To reduce costs and abrasion by forming an electric motor as a reluctance motor capable of switching, or a SR type motor. SOLUTION: This forcibly feeding unit connected to a filter port is disposed in a vehicular fuel tank, and is provided with a feed pump 11 formed as a turbine type pump or a regenerating pump, and an electric motor 12 for driving the feed pump 11, and the feed pump 11 and the electric motor 12 are housed in a common casing 13. The electric motor 12 is formed as a reluctance motor capable of switching, or a SR type motor, and is provided with a rotor 29 and a stator 28. The SR type motor is formed as a four layer motor, and is provided with eight stator poles and six rotor poles. |
