Electrical generator or motor structure – Dynamoelectric – Rotary
Patent
1988-02-11
1990-05-15
Salce, Patrick R.
Electrical generator or motor structure
Dynamoelectric
Rotary
310 68C, 310 42, 310 71, H02K 1100
Patent
active
049260812
ABSTRACT:
A retention arrangement for retaining a motor cover and a thermal protection device over one end of a dynamoelectric motor uses connection bolts already available on the motor for mounting the stator and positions the protector in an annulus between the cover side wall and stator end turns and below the upward extension of the stator end turns. The retention arrangement includes a pair of plates being bolted to the motor and encircling the end turns of the stator with first interengageable portions securing the cover to the plates and second interengageable portions securing at least one plate to a holder to which the protector is mounted, such retention assuring that after the air space between the stator and rotor is set a suction duct will be positioned to cool the protection device and the end turns.
REFERENCES:
patent: 4236092 (1980-11-01), DiFlora
patent: 4412791 (1983-11-01), Lal
patent: 4503347 (1985-03-01), Bergman
patent: 4571517 (1986-02-01), Chastine
AMP, Data Sheet 76-385, Revised 8-77, Special Terminals and Splices for Automatic Machine Applications, pp. 5-21 to 5-26, not known if published.
AMP, Terminal, Mag-Mate Standard Series (No. 114-2066, Rev. B, dated 12/5/1985), pp. 1-5, not known if published.
AMP Fine Wire Magnet Wire Interconnect System, C. E. Reynolds, AMP Inc., noted as having been presented at Insulation and Coil Winding Conference, Sep. 26-28, 1978, ten (10) pages.
Brown James M.
DiFlora Michael A.
Ramsey Jeffery D.
Rice Steven L.
Copeland Corporation
Jones Judson H.
Salce Patrick R.
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