General Electric Company

Thomas Joseph Lipinski

Bradford Alan Tracey

Kenneth Jay Moore

Scott Alan Schimmels

Donald George LaChapelle

Matthew Lee Krumanaker

Paul Joseph Kreitzer

Michael Everitt Isenberg

Eric Joseph Schroeder

Stephen Joseph Waymeyer

David Perveiler

Christopher Ryan Johnson

Michael William Murrish

Carlos Fernandez

Michael Murrish

Donald George Lachapelle

A turbine engine comprising an engine core, a plurality of circumferentially arranged vanes, and a floating seal. The plurality of circumferentially arranged vanes forming an upper band and a lower band. The floating seal being carried by at least one respective vane of the plurality of circumferentially arranged vanes. The floating seal having a ring and at least one dynamic seal.

Turbine engine with a floating interstage seal

Diffuser apparatus for turbine frames and outlet guide vanes are disclosed. An example diffuser is integrated into a turbine engine. The example diffuser includes a plurality of struts extending between an inner portion and an outer portion of the turbine engine; and a plurality of flowpath surfaces supported by the plurality of struts. The example plurality of flowpath surfaces extends circumferentially within the turbine engine at a plurality of radial spans to control diffusion of air flow within the turbine engine.

Advanced aero diffusers for turbine frames and outlet guide vanes

A turbine engine having an engine core, a first seal structure, a plurality of circumferentially arranged vanes, a plurality of struts, and a second seal structure. The engine core can define a rotor and a stator having a casing. The first seal structure can include a finger seal projecting from the rotor. The plurality of circumferentially arranged vanes can include an uppers band mounted to the casing, and a lower band located radially above the finger seal. At least some of the struts of the plurality of struts can extend through the plurality of circumferentially arranged vanes. The second seal structure can form a seat with the lower band.

An airfoil assembly for a turbine engine can include an airfoil having an outer wall bounding an interior, and an insert located within the interior with a space between the insert and airfoil outer wall. A cooling hole can pass through the insert with an outlet fluidly coupled to the space between the insert and outer wall.

Turbine engine airfoil assembly

A clamping assembly includes a shaft, a first plurality of clamps, and a second plurality of clamps. Each of the first and the second pluralities of clamps includes a first wall, a second wall extending outwardly from the first wall in a first direction, and a third wall extending outwardly from the first wall in a second direction. Each of the first plurality of clamps is longitudinally spaced apart by one of the second plurality of clamps. The second walls of the first plurality of clamps are transversely spaced apart from the second walls of the second plurality of clamps. The first and the second walls of the first and the second pluralities of clamps collectively define a first slot that receives the shaft. The first and the third walls of the first and the second pluralities of clamps collectively define a second slot for receiving adjacent components.

CMC thermal clamps

A turbine frame cooling system for use with a gas turbine engine includes an outer ring defining a cavity and a hub positioned radially inward of the outer ring. The turbine frame cooling system also includes a plurality of circumferentially-spaced first fairings coupled between the outer ring and the hub and a plurality of circumferentially-spaced second fairings coupled between the outer ring and the hub, wherein the first and second fairings are alternatingly positioned about the hub. The turbine frame cooling system also includes a plurality of circumferentially-spaced air scoops coupled to the outer ring. The plurality of air scoops extend into a bypass stream and are configured to channel a bypass air cooling flow into the cavity of the outer ring.

Growing community of inventors

Monroe, OH, United States of America

Thomas Joseph Lipinski