Self-aligning bearing and closed-type electrically driven compre

Details Self-aligning bearing and closed-type electrically driven compre Self-aligning bearing and closed-type electrically driven compre

1991-07-09

1993-02-16

Hannon, Thomas R.

Bearings

Rotary bearing

Plain bearing

384210, 418 555, 418 57, F16C 2304, F01C 104

Patent

active

051865467

ABSTRACT:
The rotary shaft of a closed-type electrically driven compressor is rotatably supported by self-aligning bearings. Each bearing has a spherical bearing member, a supporting member and a bushing. The supporting member has a concave spherical inner surface and a cylindrical inner surface. The bushing has a concave spherical inner surface and a cylindrical outer surface and is fitted into a space defined by the cylindrical inner surface of the supporting member. The concave spherical inner surface of the supporting member and that of the bushing movably support the spherical bearing member.

REFERENCES:
patent: 2541160 (1951-02-01), Heim
patent: 2711352 (1955-06-01), Hasko et al.
patent: 2759244 (1956-08-01), Heim
patent: 3583775 (1971-06-01), Potter et al.
patent: 4076343 (1978-02-01), McCloskey
patent: 4116504 (1978-09-01), Cass
patent: 4730998 (1988-03-01), Kakuda et al.
patent: 4836758 (1989-06-01), Elson et al.

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