Vehicle alternator and its rotor

Details Vehicle alternator and its rotor Vehicle alternator and its rotor

2005-08-02

2005-08-02

Schuberg, Darren (Department: 2834)

Electrical generator or motor structure

Dynamoelectric

Rotary

C310S156660, C310S156720

Reexamination Certificate

active

06924580

ABSTRACT:
The rotor of a vehicle alternator can firmly fasten the permanent magnets between claw-shaped magnetic poles. The rotor includes a Lundell type iron core having claw-shaped magnetic poles which are alternately arranged and opposed each other and include a centered cylindrical field winding, and a permanent magnet disposed between the claw-shaped magnetic poles for increasing the magnetic field. The permanent magnet is held by radial elastic force.

REFERENCES:
patent: 5483116 (1996-01-01), Kusase et al.
patent: 5793144 (1998-08-01), Kusase et al.
patent: 5925964 (1999-07-01), Kusase et al.
patent: 07-298585 (1995-11-01), None
patent: 2783264 (1998-05-01), None
patent: 2865092 (1998-12-01), None
patent: 11-98787 (1999-04-01), None
patent: 3144567 (2001-01-01), None

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