Bearings – Rotary bearing – Antifriction bearing
Patent
1990-03-26
1991-07-16
Hannon, Thomas R.
Bearings
Rotary bearing
Antifriction bearing
280111, 301124R, 384571, F16C 1938, B60G 2500
Patent
active
050320297
ABSTRACT:
A rear pivot mount for the rear axle assembly of heavy vehicles is disclosed and includes a housing, a spindle member attached to the rear axle assembly and disposed within the housing, a sleeve member circumferentially disposed about the spindle member and attached to the housing of the rear pivot mount. The sleeve member is spaced radially from the spindle member to form a first and a second cavity therebetween. A bearing member is positioned in each cavity to allow the spindle member to move or pivot with respect to the housing of the rear pivot mount. A retaining member is attached to the spindle member and is in contact with a bearing member to maintain the bearing members in position. A cover member is attached to the housing to provide a sealed cavity around the spindle member, sleeve member and bearing members.
REFERENCES:
patent: 1293605 (1919-02-01), Yeakley
patent: 3702196 (1972-11-01), Krutis
patent: 4082377 (1978-04-01), Saunders
patent: 4613240 (1986-09-01), Hagelthorn
patent: 4732497 (1988-03-01), Sawa et al.
King Robert E.
Pratt William J.
Hannon Thomas R.
Komatsu Dresser Company
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