Structure of receiving and delivering oil

Details Structure of receiving and delivering oil Structure of receiving and delivering oil

2007-06-05

2007-06-05

Fenstermacher, David M. (Department: 3682)

Lubrication

Systems

Gearing

C277S377000

Reexamination Certificate

active

10679404

ABSTRACT:
A structure is provided for receiving and delivering oil from a first oil path in a wall of a casing to a second oil path within a rotating shaft supported by the casing on an inner side surface of the casing. A recess is formed in which the first oil path is opened. A collar is positioned on an inner peripheral surface of the recess. The collar is fitted in a floating state through an O-ring. On the inner peripheral surface of the collar an end portion of the rotating shaft is pivotally fitted to open the second oil path within the recess.

REFERENCES:
patent: 3645543 (1972-02-01), Ksieski
patent: 4483543 (1984-11-01), Fisher et al.
patent: 04-165149 (1992-06-01), None

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