Thrust bearing for a pressurized lubricating system and an O-rin

Details Thrust bearing for a pressurized lubricating system and an O-rin Thrust bearing for a pressurized lubricating system and an O-rin

1988-11-02

1991-01-29

Hannon, Thomas R.

Bearings

Rotary bearing

Plain bearing

184 65, 384127, 384473, 384475, F16C 3310, F16C 3366

Patent

active

049882180

ABSTRACT:
A thrust bearing or thrust bearings are adapted to be used in pressurized lubricating systems to maintain lubricant under pressure in these systems. The pressure assures improved lubrication and particularly with a grease lubricant improves lubrication and system life, and maintains the system free of voids and contaminants. Seals within the system maintain pressure and prevent lubricant outflow while functioning with static and/or moving parts. Round or square cross-sectioned O-rings preferably act as seals. A special O-ring having separable end segments may be used in the systems with the thrust bearings to seal against pressure and lubricant outflow.

REFERENCES:
patent: 2986430 (1961-05-01), Banerian
patent: 3021182 (1962-02-01), Schnacke
patent: 3096850 (1963-07-01), Rosenqvist
patent: 3309096 (1967-03-01), Inka
patent: 3351392 (1967-11-01), Powell
patent: 3677613 (1972-07-01), Houtz
patent: 3829173 (1974-08-01), Stedman
patent: 4373739 (1983-02-01), Klem

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