Device and process for mounting a rotor of a hermetic...

Details Device and process for mounting a rotor of a hermetic... Device and process for mounting a rotor of a hermetic...

2005-01-18

2005-01-18

Arbes, Carl J. (Department: 3729)

Metal working

Method of mechanical manufacture

Electrical device making

C029S447000, C029S596000, C029S732000, C029S888021, C029S888022, C310S090000, C310S091000, C310S261100

Reexamination Certificate

active

06842968

ABSTRACT:
A device and a process for mounting the rotor of a hermetic compressor, said device comprising a pulling rod (40), which is loosely and coaxially provided through the rotor (30) of the electric motor of the compressor, in order to have a first end coupled to an end of the crankshaft (10) located adjacent to an end face of the rotor (30), and a second opposite end to be seated against an opposite end face of the rotor (30) and to which a driving means (DM) is engaged to move the pulling rod (40), in order to provoke a relative axial displacement of the crankshaft (10), sufficient to fit, by mechanical interference, the extension (11) of the crankshaft (10) inside the rotor (30).

REFERENCES:
patent: 5974656 (1999-11-01), Fernandez
patent: 6376954 (2002-04-01), Nunes, Jr.
patent: 57 181980 (1982-11-01), None
patent: 04-140487 (1992-05-01), None
patent: 9939425 (1999-08-01), None

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