Shaft mounted bearing lubricating device

Details Shaft mounted bearing lubricating device Shaft mounted bearing lubricating device

1986-07-17

1987-10-20

Smith, Leonard E.

Lubrication

Systems

Vertical shaft

184 112, 184 31, 415143, 415213R, F16N 1320

Patent

active

047008083

ABSTRACT:
Lubricant for support bearings in a bearing housing on a vertical rotating shaft is supplied by a rotating impeller mounted on the shaft which includes a dip ring extending into an annular oil reservoir to draw oil upward to the impeller. A passageway from the impeller to a space above an uppermost one of the support bearings enables the lubricant to flow over the bearings and back to the rotating impeller for recirculation. A heat exchanger may be included to cool the lubricating liquid.

REFERENCES:
patent: 2327962 (1943-08-01), Drake
patent: 2539619 (1951-01-01), Goodall
patent: 2598547 (1952-05-01), Ivanoff
patent: 2673787 (1954-03-01), Greenawalt
patent: 4068740 (1978-01-01), Quinn et al.

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