Is a
Patent attributes
Patent Applicant
Patent Jurisdiction
Patent Number
Date of Patent
December 19, 2017
Patent Application Number
14749438
Date Filed
June 24, 2015
Patent Citations Received
Patent Primary Examiner
Patent abstract
Systems and methods are disclosed herein for passively managing cooling air in a gas turbine engine. A cooling air supply line may supply cooling air to a component in the gas turbine engine. A metering coupon may have a negative coefficient of thermal expansion. The metering coupon may allow more airflow through the metering coupon and through the component in response to an increase in temperature.
Timeline
No Timeline data yet.
Further Resources
No Further Resources data yet.