Bearing with auxiliary magnetism

Details Bearing with auxiliary magnetism Bearing with auxiliary magnetism

2006-12-05

2006-12-05

Lam, Thanh (Department: 2834)

Electrical generator or motor structure

Dynamoelectric

Rotary

C310S06700R, C310S090000

Reexamination Certificate

active

07145275

ABSTRACT:
A bearing assembly with auxiliary magnetism comprises a shaft, a fan base and a bearing. The fan base provides a hollow shaft seat with a receiving space to accommodate the shaft. The bearing fits with the shaft for supporting the shaft. A magnetic part surrounds the shaft to attract the shaft such that the fan blade hub can be fixed at a specific position.

REFERENCES:
patent: 3742267 (1973-06-01), Papst et al.
patent: 4647803 (1987-03-01), von der Heide et al.
patent: 4682065 (1987-07-01), English et al.
patent: 6286199 (2001-09-01), Bobay et al.
patent: 6849978 (2005-02-01), Sun et al.

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