Electrical generator or motor structure – Dynamoelectric – Rotary
Reexamination Certificate
2007-02-15
2009-10-20
Leung, Quyen (Department: 2834)
Electrical generator or motor structure
Dynamoelectric
Rotary
C310S092000
Reexamination Certificate
active
07605507
ABSTRACT:
A drive rotor has a coupled portion to which a coupling portion extending from a rotary shaft is loosely fitted. A driven rotor can be engaged with the drive rotor with respect to a rotating direction of the drive rotor. A restricting member is fixed to the rotary shaft so as to be integrally rotatable. In the case that the drive rotor is inclined with respect to the rotary shaft, the restricting member can be brought into contact with the drive rotor. Accordingly, it is possible to suppress an excessive looseness in a coupling mechanism.
REFERENCES:
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patent: 6242824 (2001-06-01), Torii et al.
patent: 6550599 (2003-04-01), Kudou et al.
patent: 6727613 (2004-04-01), Kawakami et al.
patent: 6921994 (2005-07-01), Kawakami et al.
patent: 2004/0164629 (2004-08-01), Kawakami et al.
patent: 2003-278784 (2003-02-01), None
Kashima Kenji
Toyoda Yugo
ASMO Co. Ltd.
Johnson Eric
Leung Quyen
Marsh & Fischmann & Breyfogle LLP
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