Gas turbine conical flange bolted joint
A gas turbine conical flange bolted joint. The bolted flange assembly includes two rotating wheels, each wheel having at least one arm extending towards a spacer positioned partially between the two rotating wheels, wherein each arm has a flange surface facing the spacer. Either each flange surface...
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Main Authors | , , , |
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Format | Patent |
Language | Chinese English |
Published |
15.01.2014
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Subjects | |
Online Access | Get full text |
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Summary: | A gas turbine conical flange bolted joint. The bolted flange assembly includes two rotating wheels, each wheel having at least one arm extending towards a spacer positioned partially between the two rotating wheels, wherein each arm has a flange surface facing the spacer. Either each flange surface or a surface of the spacer is conical, i.e., non-perpendicular to a centerline of the gas turbine, such that in an unconstrained state, a heel end of each flange surface is closer to the spacer than a toe end of each flange surface; and a bolt extending through the arm of each rotating wheel and the spacer. |
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Bibliography: | Application Number: CN201310248620 |