Bearings – Rotary bearing – Antifriction bearing
Patent
1988-06-16
1990-07-10
Hannon, Thomas R.
Bearings
Rotary bearing
Antifriction bearing
29724, 384515, 384559, 417269, 418 554, F16C 3358, B25B 2706, F01C 100, F04B 112
Patent
active
049403427
ABSTRACT:
A compressor includes a housing having a first casing which encloses a compression mechanism and a second casing releasably attached to one end of the first casing. The second casing supporting a pair of bearings which in turn rotatably support a drive shaft. The first one of the bearings is positioned adjacent the first casing and the second bearing is spaced therefrom toward the driven end of the drive shaft. A sealing mechanism is disposed about the drive shaft and between the bearings for sealing the compressor housing and preventing refrigerant or lubricating oil from leaking therefrom.
The second bearing includes a gripping mechanism on the outermost radial surface thereof. The gripping mechanism is preferably an annular groove formed in the outermost radial surface of the bearing. Therefore, it is not necessary to remove the casing which supports the bearing from the bearing before pulling the bearing off of the shaft. Furthermore, the sealing mechanism may be replaced without separating the first and second casings.
REFERENCES:
patent: 1363705 (1920-12-01), Andrus
patent: 3302986 (1967-02-01), Grolman et al.
patent: 3712759 (1973-01-01), Olson, Jr.
patent: 3838942 (1974-10-01), Pokorny
patent: 3945765 (1976-03-01), Toyoda et al.
patent: 4005948 (1977-02-01), Hiraga et al.
patent: 4259043 (1981-03-01), Hidden et al.
patent: 4303379 (1981-12-01), Hiraga et al.
patent: 4314796 (1982-02-01), Terauchi
patent: 4340339 (1982-07-01), Hiraga et al.
patent: 4412705 (1983-11-01), Schreiner
patent: 4512729 (1985-04-01), Sakamoto et al.
patent: 4545746 (1985-10-01), Sugimoto et al.
patent: 4547138 (1985-10-01), Mabe et al.
patent: 4561832 (1985-12-01), Shimizu
patent: 4701115 (1987-10-01), Shimizu et al.
Miyazawa Kiyoshi
Shimizu Shigemi
Hannon Thomas R.
Sanden Corporation
LandOfFree
Compressor with a radial bearing for supporting a drive shaft does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Compressor with a radial bearing for supporting a drive shaft, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Compressor with a radial bearing for supporting a drive shaft will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1718252