US Patent 7686582 Radial split serpentine microcircuits

Patent 7686582 was granted and assigned to United Technologies on March, 2010 by the United States Patent and Trademark Office.

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Patent Citations Received

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US Patent 11885236 Airfoil tip rail and method of cooling

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Patent abstract

A turbine engine component, such as a turbine blade has an airfoil portion with an airfoil mean line, a pressure side, and a suction side. A first region on the pressure side of the airfoil portion has a first array of cooling microcircuits embedded in a wall forming the pressure side. A second region on the pressure side has a second array of cooling microcircuits embedded in the wall. The first region is located on a first side of the mean line and the second region is located on a second side of the mean line.

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Patent Inventor Names

Francisco J. Cunha0

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