Electrical generator or motor structure – Dynamoelectric – Linear
Reexamination Certificate
2006-09-12
2006-09-12
Lam, Thanh (Department: 2834)
Electrical generator or motor structure
Dynamoelectric
Linear
C310S015000, C310S023000
Reexamination Certificate
active
07105957
ABSTRACT:
An apparatus for fixing a stator of a reciprocating motor includes: a frame fixedly installed in a case; a cylinder penetratingly inserted and coupled to the frame; a piston inserted in the cylinder and having a suction passage for sucking a refrigerant therein; an outer stator contacting with and supported by the frame; an inner stator formed as a cylindrical shape by laminating lamination sheets having a predetermined shape and inserted upon the frame or an outer circumferential surface of the cylinder so as to form a certain interval with an inner diameter of the outer stator; and a stator supporting means positioned at a stopping surface formed on the frame or the cylinder and supporting one side surface of the inner stator; wherein the stopping surface includes an inclined surface which is inclinedly formed such that the stator supporting means can be slidingly inserted thereinto.Accordingly, the inner stator can be firmly coupled with other parts, and manufacturing with the constituting parts can be simplified.
REFERENCES:
patent: 6838789 (2005-01-01), Kwon et al.
patent: 2003/0080634 (2003-05-01), Kwon et al.
patent: 2004/0251749 (2004-12-01), Hyun
patent: 2005/0140217 (2005-06-01), Heo
patent: 10-0273431 (2001-01-01), None
patent: 10-0469463 (2005-02-01), None
Birch & Stewart Kolasch & Birch, LLP
Lam Thanh
LG Electronics INc.
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