SPOKED THERMAL CONTROL RING FOR A HIGH PRESSURE COMPRESSOR CASE CLEARANCE CONTROL SYSTEM

SPOKED THERMAL CONTROL RING FOR A HIGH PRESSURE COMPRESSOR CASE CLEARANCE CONTROL SYSTEM

A case clearance control system (66) comprising a blade outer air seal support structure (48) having a plurality of protrusions (60) extending radially from the blade outer air seal support structure (48) opposite a blade outer air seal (54) proximate the blade outer air seal support structure (48);...

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Hauptverfasser: DiBENEDETTO, Enzo, CODERRE, Paul E
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
BLASTING
ENGINE PLANTS IN GENERAL
HEATING
LIGHTING
MACHINES OR ENGINES IN GENERAL
MECHANICAL ENGINEERING
NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES
STEAM ENGINES
WEAPONS
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creator DiBENEDETTO, Enzo
CODERRE, Paul E
description A case clearance control system (66) comprising a blade outer air seal support structure (48) having a plurality of protrusions (60) extending radially from the blade outer air seal support structure (48) opposite a blade outer air seal (54) proximate the blade outer air seal support structure (48); a thermal control ring (50) coupled to the blade outer air seal support structure (48), the thermal control ring (50) including a plurality of receivers (74) configured to couple with the plurality of protrusions (60); a thermal break (64) formed between the plurality of protrusions (60) and the plurality of receivers (74), the thermal break (64) configured to control heat transfer between the blade outer air seal support structure (48) and the thermal control ring (50); and a plurality of flow passages (76) formed between the blade outer air seal support structure (48), the thermal control ring (50) and the plurality of protrusions (60), the plurality of flow passages (76) configured to allow cooling air flow (52) to condition the thermal control ring (50) and maintain thermal control ring (50) dimensions.
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a thermal control ring (50) coupled to the blade outer air seal support structure (48), the thermal control ring (50) including a plurality of receivers (74) configured to couple with the plurality of protrusions (60); a thermal break (64) formed between the plurality of protrusions (60) and the plurality of receivers (74), the thermal break (64) configured to control heat transfer between the blade outer air seal support structure (48) and the thermal control ring (50); and a plurality of flow passages (76) formed between the blade outer air seal support structure (48), the thermal control ring (50) and the plurality of protrusions (60), the plurality of flow passages (76) configured to allow cooling air flow (52) to condition the thermal control ring (50) and maintain thermal control ring (50) dimensions.</description><language>eng ; fre ; ger</language><subject>BLASTING ; ENGINE PLANTS IN GENERAL ; HEATING ; LIGHTING ; MACHINES OR ENGINES IN GENERAL ; MECHANICAL ENGINEERING ; NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES ; 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a thermal control ring (50) coupled to the blade outer air seal support structure (48), the thermal control ring (50) including a plurality of receivers (74) configured to couple with the plurality of protrusions (60); a thermal break (64) formed between the plurality of protrusions (60) and the plurality of receivers (74), the thermal break (64) configured to control heat transfer between the blade outer air seal support structure (48) and the thermal control ring (50); and a plurality of flow passages (76) formed between the blade outer air seal support structure (48), the thermal control ring (50) and the plurality of protrusions (60), the plurality of flow passages (76) configured to allow cooling air flow (52) to condition the thermal control ring (50) and maintain thermal control ring (50) dimensions.</abstract><oa>free_for_read</oa></addata></record>
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subjects BLASTING
ENGINE PLANTS IN GENERAL
HEATING
LIGHTING
MACHINES OR ENGINES IN GENERAL
MECHANICAL ENGINEERING
NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES
STEAM ENGINES
WEAPONS
title SPOKED THERMAL CONTROL RING FOR A HIGH PRESSURE COMPRESSOR CASE CLEARANCE CONTROL SYSTEM
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