Bearing chamber pressurization system

Details Bearing chamber pressurization system Bearing chamber pressurization system

2007-10-30

2007-10-30

Kim, Ted (Department: 3746)

Power plants

Combustion products used as motive fluid

Process

C060S785000, C060S039080, C060S039830, C415S111000

Reexamination Certificate

active

11009041

ABSTRACT:
A method and device for improved pressure balancing in a bearing chamber pressurization system for gas turbine engines employ a partition member to substantially separate first and second air-oil seals of the bearing housing.

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