Pumps – Motor driven – Electric or magnetic motor
Patent
1993-04-14
1995-01-31
Bertsch, Richard A.
Pumps
Motor driven
Electric or magnetic motor
415229, F04B 1700
Patent
active
053854543
ABSTRACT:
A bearing device for use in a canned motor includes a bearing housing detachably mounted on a motor frame of the canned motor, and a radial bearing supported by the bearing housing. A pair of axially spaced stationary thrust sliding surfaces is mounted on the bearing housing, and a pair of axially spaced rotating thrust sliding surfaces are mounted on the rotor in confronting relationship to the stationary thrust sliding surfaces, respectively. A resilient member such as an O-ring is interposed between the motor frame and the bearing housing for holding the bearing housing in radial position with respect to the motor frame.
REFERENCES:
patent: 2030193 (1936-02-01), Arnold
patent: 2080683 (1937-05-01), Yost et al.
patent: 2406947 (1946-09-01), Harlamoff
patent: 2868133 (1959-01-01), Clark
patent: 2875694 (1959-03-01), Carter
patent: 3220350 (1965-11-01), White
patent: 3885767 (1975-05-01), Olowinski et al.
patent: 3918852 (1975-11-01), Carter
patent: 3999897 (1976-12-01), Staub
patent: 4234293 (1980-11-01), Lichtle
patent: 4297246 (1981-01-01), Abe et al.
patent: 4363608 (1982-12-01), Mulders
patent: 4427337 (1984-01-01), Dickinson
patent: 4545741 (1985-10-01), Tomioka et al.
patent: 4880362 (1989-11-01), Laing et al.
patent: 4904166 (1990-02-01), Wasemann
patent: 4948348 (1990-08-01), Doll et al.
patent: 5009578 (1991-04-01), Hyland
patent: 5129795 (1992-07-01), Hyland
patent: 5160246 (1992-11-01), Horiuchi
patent: 5207512 (1993-05-01), Grant et al.
patent: 5232342 (1993-08-01), Thompson
Kimura Yoshikazu
Kobayashi Makoto
Miyake Yoshio
Yamamoto Masakazu
Bertsch Richard A.
Ebara Corporation
Korytnyk Peter
LandOfFree
Bearing device for use in a canned motor does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Bearing device for use in a canned motor, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Bearing device for use in a canned motor will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1099660