Title:
SALIENT-POLE TYPE ROTOR
Document Type and Number:
Japanese Patent JPS6035931
Kind Code:
A
Abstract:
PURPOSE:To prevent the opening from the inner peripheral side of a pole by projecting a rim terminal board to cover the axial end of a pole terminal board of a dovetail slot, and providing a retaining bolt for retaining the pole terminal board of the dovetail slot at the projected portion. CONSTITUTION:A salient-pole type rotor is mounted through a spider 1 on a rotational shaft 1a, and composed of a rim 4 having a rim terminal board 3a clamped by a bolt 2 to the axial end, poles 8 having a pole terminal board 7 clamped by a bolt 6 to the axial end of a laminated core 5, and a field coil 9 mounted on the poles 8. The board 3a is projected to cover the axial end of the pole terminal board 7b of a dovetail slot 4a, and a retaining bolt 12 for retaining the board 7b of the dovetail slot 3a is provided at the projected portion.
Inventors:
TAKAHASHI KENGO
Application Number:
JP14585383A
Publication Date:
February 23, 1985
Filing Date:
August 09, 1983
Export Citation:
Assignee:
HITACHI LTD
International Classes:
H02K1/24; H02K1/30; (IPC1-7): H02K1/24
Attorney, Agent or Firm:
Akio Takahashi
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