Motor-generator with adjustable axial gap for vehicle

Details Motor-generator with adjustable axial gap for vehicle Motor-generator with adjustable axial gap for vehicle

2003-08-08

2008-08-05

Tamai, Karl (Department: 2834)

Electrical generator or motor structure

Dynamoelectric

Rotary

C310S080000, C310S156320, C310S191000, C310S209000

Reexamination Certificate

active

07408278

ABSTRACT:
A rotary electric machine capable of optionally adjusting output characteristic and an electric motor vehicle using the rotary electric machine are provided.A rotary electric machine is constituted with: a rotary shaft220; a rotor40connected to the rotary shaft220; a stator31placed opposite the rotor40; a stepping motor60serving as an adjusting motor for adjusting the position of the rotor40relative to the stator31in the rotary axis direction; and a movable member47or the like that is engaged to the rotor40and converts the rotation of the adjusting motor60into the displacement of the movable member47in the axial direction of the rotary shaft220.

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