Rotor of rotating electric machine and method of assembling...

Details Rotor of rotating electric machine and method of assembling... Rotor of rotating electric machine and method of assembling...

2006-07-26

2008-08-19

Nguyen, Tran (Department: 2834)

Electrical generator or motor structure

Dynamoelectric

Rotary

C310S263000, C029S596000, C029S598000

Reexamination Certificate

active

07414342

ABSTRACT:
A magnet-mounting member for holding permanent magnets against side faces of each claw-shaped magnetic pole has pairs of extreme-end and basal-end hooking tabs for preventing displacement of the permanent magnets in either a basal-end or extreme-end direction. The magnet-mounting member is configured such that a function of the basal-end hooking tabs to prevent displacement of the permanent magnets can be disabled by deforming the basal-end hooking tabs. When the magnet-mounting member is forced onto the claw-shaped magnetic pole, the basal-end hooking tabs go into contact with the permanent magnets and deform outward, whereby the magnet-retaining function of the basal-end hooking tabs is disabled. When the magnet-mounting member has been fully pushed onto the claw-shaped magnetic pole, the basal-end hooking tabs resume an original shape to prevent the permanent magnets from being displaced in either direction.

REFERENCES:
patent: 6201335 (2001-03-01), Higashino et al.
patent: 6333582 (2001-12-01), Asao et al.
patent: 6369485 (2002-04-01), Oohashi et al.
patent: 6376956 (2002-04-01), Hosoya
patent: 6548935 (2003-04-01), Shendi et al.
patent: 3532130 (2004-03-01), None

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