Method of manufacturing a motor casing made of resin

Details Method of manufacturing a motor casing made of resin Method of manufacturing a motor casing made of resin

1992-08-04

1993-04-06

Gorski, Joseph M.

Metal working

Method of mechanical manufacture

Process for making bearing or component thereof

29447, 295271, 264229, 264230, 264249, B21D 5300

Patent

active

051991713

ABSTRACT:
Disclosed are a motor casing made of a resin and a method of manufacturing such a motor casing. A bearing for rotatably supporting a core shaft of a rotor core is inserted into a bearing seat portion of the motor casing when the temperature of the resin material which forms the bearing seat portion is substantially at the glass transition temperature thereof or above, the resin material being cooled to a room temperature.

REFERENCES:
patent: 1981334 (1934-11-01), Schmalz
patent: 2027962 (1936-01-01), Currie
patent: 3002261 (1961-10-01), Avila et al.
patent: 3577496 (1971-05-01), Hoffman
patent: 3577850 (1971-05-01), Harris, Sr.
patent: 3663678 (1972-05-01), Miller
patent: 4065190 (1977-12-01), Hallerback
patent: 4754537 (1988-07-01), Lee
patent: 4908922 (1990-03-01), Abe

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