Asynchronous machine

Details Asynchronous machine Asynchronous machine

2005-03-15

2005-03-15

Schuberg, Darren (Department: 2834)

Electrical generator or motor structure

Dynamoelectric

Rotary

C310S211000, C310S166000, C310S167000, C310S168000, C310S170000, C310S171000

Reexamination Certificate

active

06867522

ABSTRACT:
A synchronous machine (10), in particular, for a starter-generator of an internal combustion engine, includes a stator, a rotor (22) having a rotor shaft (24), a stack of sheets (28), and squirrel cage (30) non-rotatably connected with the rotor shaft (24) and the stack of sheets (28). The squirrel cage (30) has a short circuit ring (36) on its opposite front ends, which is secured to an annular reinforcement element (40, 42). The reinforcement elements (40, 42) do not overlap adjacent, outer circumferential surfaces of the squirrel cage (32) or the short circuit rings (36).

REFERENCES:
patent: 4829205 (1989-05-01), Lindgren
patent: 5512792 (1996-04-01), Bawin
patent: 5818141 (1998-10-01), Cho
patent: 6184606 (2001-02-01), Pyrhoenen
patent: 6278211 (2001-08-01), Sweo
patent: 199 55 050 (2001-06-01), None
patent: 0548733 (1992-12-01), None
patent: 55-125064 (1980-09-01), None

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