Lubricating system for a turbomachine including a method of oper

Details Lubricating system for a turbomachine including a method of oper Lubricating system for a turbomachine including a method of oper

1981-07-02

1984-01-10

Casaregola, Louis J.

Power plants

Combustion products used as motive fluid

60 3908, 184 611, F02C 706, F01M 102

Patent

active

044246650

ABSTRACT:
A lubrication system for a turbomachine includes a primary pump operatively connected to the rotor of the turbomachine. The system further includes independently driven stand-by pump means for maintaining lubricating oil flow to the turbomachine when the primary pump is unable to deliver the oil as required. The system further includes a by-pass connecting the primary pump outlet to the oil reservoir. The by-pass is activated for permitting oil flow from the primary pump outlet to the reservoir when the secondary oil pump is activated.

REFERENCES:
patent: 2711071 (1955-06-01), Frankel
patent: 3626693 (1971-11-01), Guillot
patent: 3827236 (1974-08-01), Rust
patent: 4002224 (1977-01-01), Easter
Young, William C. et al., "Lubricant Oil Systems for Gas Turbines," Gas Turbine International, Jan.-Feb. 1977, pp. 40-43.

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