Dynamoelectric claw-shaped rotor with magnet retainer

Details Dynamoelectric claw-shaped rotor with magnet retainer Dynamoelectric claw-shaped rotor with magnet retainer

2007-08-21

2007-08-21

Tamai, Karl (Department: 2834)

Electrical generator or motor structure

Dynamoelectric

Rotary

C310S261100, C310S263000

Reexamination Certificate

active

10999958

ABSTRACT:
Reinforcing body retainers are formed on an inner peripheral surface near a tip and near a root of first and second claw-shaped magnetic poles. Reinforcing bodies have a trapezoidal base portion and a pair of wing portions formed on two sides of the base portion, and slits are formed completely across a width direction of the base portion at a central portion in a height direction of the trapezoidal shape of the base portion so as to be offset toward a base of the trapezoidal shape. The reinforcing bodies are disposed so as to contact the inner peripheral surfaces of the first and second claw-shaped magnetic poles with a magnet housed and supported in each of the wing portions, and a D ring is fitted into the slits of the reinforcing bodies.

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