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7396204 |
Variable-nozzle mechanism, exhaust turbocharger equipped therewith, and method of manufacturing exhaust turbocharger with the variable-nozzle mechanism
An exhaust turbocharger with a variable-nozzle mechanism with fail-safe feature included is provided with which, even if wear of the drive ring supporting part where the supporting elements are in...
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7384244 |
Fatigue-resistant components and method therefor
A metallic component, which may be an airfoil, includes at least one treated patch, wherein the entire thickness of the component within the treated patch is in a state of residual compressive...
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7367123 |
Coated bucket damper pin and related method
A damper pin for a turbine bucket includes an elongated main body portion of substantially uniform cross-sectional shape having opposite ends, one only of said opposite ends coated with a corrosion...
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7363762 |
Gas turbine engines seal assembly and methods of assembling the same
A method of assembling a gas turbine engine includes providing a gas turbine engine including a compressor, a combustor downstream from the compressor, and a turbine coupled to the compressor, and...
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7344354 |
Methods and apparatus for operating gas turbine engines
A method of assembling a gas turbine engine that includes providing a rotor assembly including a rotor shaft, an air duct, and a rotor disk that includes a mounting arm, wherein the mounting arm...
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7343677 |
Method of manufacturing a fiber reinforced metal matrix composite article
A method of manufacturing a fibre reinforced metal matrix composite article, the method comprising placing at least one metal coated ( 18 ) fibre ( 14 ) between a first metal ring ( 30 ) and a...
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7337524 |
Method of forming a winding core for an electric motor
A method of forming a winding core for an electric motor includes providing a hollow jig having a guide, sliding plates, each having a guide and a central opening, onto the guide in the jig where...
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7334981 |
Counter-rotating gas turbine engine and method of assembling same
A method for assembling a gas turbine engine that includes providing a low-pressure turbine inner rotor that includes a first plurality of rows of turbine blades configured to rotate in a first...
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7334331 |
Methods and apparatus for machining components
A method of using a machining assembly to machine a plurality of different turbine components that include a dovetail having a contoured profile. The method includes removably coupling a first set...
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7334330 |
Thermally insulating layer incorporating a distinguishing agent and method for inspecting the same
Thermally insulating layer incorporating a distinguishing agent and method for inspecting the insulating layer are provided. The distinguishing agent may be used for determining a remaining...
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7331757 |
Turbine shaft and production of a turbine shaft
The invention relates to a turbine shaft for a steam turbine, oriented in an axial direction and comprising a first and a second flow region. According to the invention, a first material is...
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7322101 |
Turbine engine disk spacers
A gas turbine engine rotor stack may be engineered or reengineered to include one or more longitudinally outwardly concave spacers. The spacers may provide a longitudinal compression force that...
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7320175 |
Production process of gas turbine
The invention provides a production process of a gas turbine capable of being applied to various cycles. A principal part of a gas turbine is set in advance based on roughly set conditions, and the...
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