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TURBINE BLADE SQUEALER TIP INCLUDING INTERNAL SQUEALER TIP COOLING CHANNEL
TURBINE BLADE SQUEALER TIP INCLUDING INTERNAL SQUEALER TIP COOLING CHANNEL
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机译:涡轮叶片尖端尖端,包括内耳器尖端冷却通道
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摘要
A gas turbine engine component may include an airfoil extending radially from a base to a blade tip, the airfoil including a pressure sidewall and a suction sidewall each extending between a leading edge and a trailing edge opposite the leading edge, an internal cooling circuit extending from the base to the blade tip; and a squealer tip. The squealer tip may include a first and a second squealer tip rail adjacent to the first squealer tip rail, and a squealer tip cap extending between the first and second squealer tip rails. The blade tip, the first and second squealer tip rails, and the squealer tip cap may define an internal squealer tip cooling channel. The blade tip may define a supply aperture that fluidly connect the internal cooling circuit and the internal squealer tip cooling channel.
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