Sheet metal bearing for an electric motor

Details Sheet metal bearing for an electric motor Sheet metal bearing for an electric motor

1992-06-23

1993-12-28

Hannon, Thomas R.

Bearings

Rotary bearing

Plain bearing

384192, 384275, F16C 2304

Patent

active

052733696

ABSTRACT:
A self-aligning bearing for a fractional-horsepower PMDC electric motor is formed from sheet metal coated with polytetrafluoroethylene to facilitate intermittent, short-term operation. A tubular first part provides a journal-bearing surface. A second part extends radially from a first end of the first part to provide radial support for the first part. A third part extends axially from a radially outer second end of the second part so as to surround the first part and is provided with a part-spherical outer mounting surface for engagement with a bearing support.

REFERENCES:
patent: 3967710 (1976-07-01), Ernst et al.
patent: 4368572 (1983-01-01), Kanazawa et al.
patent: 4623810 (1986-11-01), Smith
Metal Finishing; J. Henry; "A New Fluorinated Electroless Nickel Codeposit" pp. 15-18, and three charts; Oct. 1990.

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