General Electric Company

Eric Scicchitano

Ian David Wilson

Henry Grady Ballard, Jr

Joseph Leonard Moroso

Bradley James Miller

Jesse Edwin Trout

Sivaraman Vedhagiri

William Andrew Parker

Ravi Meenaksh

An actuating device includes: at least one first elongated member having a first coefficient of thermal expansion (CTE); and at least one second elongated member having a second CTE different from the first CTE, the second elongated member being nested within the first elongated member, the device being configured to displace a portion of the device a selected distance along a major axis of the device based on a relationship between the first CTE and the second CTE in response to a change in temperature.

Device, system and method for thermally activated displacement

A system for regulating a cooling fluid within a turbomachine. The system may include a plurality of bypass chambers, wherein each of the plurality of bypass chambers allows for the cooling fluid to pass from the compressor section to the at least one wheelspace area. The system may also include a plurality of bypass plugs, wherein each of the plurality of bypass plugs is insertable into a bypass chamber opening on each of the plurality of bypass chambers.

System for regulating a cooling fluid within a turbomachine

Growing community of inventors

Montreal, Canada

Eric Scicchitano