Tandem type rotary generator generating two voltages

Details Tandem type rotary generator generating two voltages Tandem type rotary generator generating two voltages

2006-02-28

2008-09-02

Mullins, Burton (Department: 2834)

Electrical generator or motor structure

Dynamoelectric

Rotary

C310S058000, C310S114000

Reexamination Certificate

active

07420313

ABSTRACT:
A tandem type rotary generator has a rotary shaft, and two power generating sections disposed adjacent to each other along an axial direction. Each power generating section has a Lundell type rotor core fixed to the rotary shaft, a field coil wound on the rotor core, a stator core disposed on an outside of the rotor core opposite to the rotary shaft in a radial direction, and a stator coil wound on the stator core. A center of the field coil of each power generating section is positioned away from a center of the stator core of the power generating section in the axial direction toward the other power generating section. Two cooling fans cooling the power generating sections are disposed on both sides of the pair of rotor cores in the axial direction.

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patent: 2006/0097670 (2006-05-01), Fukasaku et al.
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Office Action issued in Canadian Application No. 2,539,680 on Aug. 2, 2007.

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