Means for lubricating a mechanism disposed within a rotating sha

Details Means for lubricating a mechanism disposed within a rotating sha Means for lubricating a mechanism disposed within a rotating sha

1975-10-16

1977-03-22

Pendegrass, Verlin R.

Lubrication

Systems

Gas turbine

F01M 1100, F01M 1102, F01M 1106

Patent

active

040131416

ABSTRACT:
Lubrication means are provided for applying lubricant to appropriate devices associated with a hollow rotating shaft. More particularly, a first annular dam is disposed in the flow path of lubricant migrating along the interior surface of a hollow rotating shaft thereby causing lubricant to accumulate upon the interior surface to a sufficient radial thickness to lubricate that portion of the device spaced radially inwardly of the interior surface.

REFERENCES:
patent: 3085838 (1963-04-01), Patterson
patent: 3531935 (1970-10-01), Poucher
patent: 3811743 (1974-05-01), Wren

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