Brushless motor

Details Brushless motor Brushless motor

2008-05-22

2010-06-29

Lam, Thanh (Department: 2834)

Electrical generator or motor structure

Dynamoelectric

Rotary

C310S216055

Reexamination Certificate

active

07745964

ABSTRACT:
In a brushless motor, a stator includes an annular core member. A rotatable shaft is placed radially inward of the core member and extends in an axial direction. A rotor is supported by the rotatable shaft. A centerpiece supports the core member and includes a center portion, which is placed radially inward of the core member. A platy vibration absorbing member connects between the core member and the center portion of the centerpiece and damps circumferential vibrations transmitted from the core member.

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patent: 7659644 (2010-02-01), Fukuno et al.
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patent: 2007/0222326 (2007-09-01), Ionel et al.
patent: 2007/0267924 (2007-11-01), Dellinger
patent: 2008/0024019 (2008-01-01), Sakuma et al.
patent: 2008/0143198 (2008-06-01), Bi et al.
patent: U-H02-146980 (1990-12-01), None
patent: B2-3051827 (2000-03-01), None

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