IMPINGEMENT INSERT

To provide an impingement insert.SOLUTION: An airfoil (101) includes a leading edge (104), a trailing edge (105), a pressure side (106), a suction side (107), and an internal impingement cavity (110). An impingement insert (120) is located within the impingement cavity (110). The impingement insert...

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Main Authors JOSEPH ANTHONY WEBER, LACY BENJAMIN PAUL, SANDIP DUTTA
Format Patent
LanguageEnglish
Japanese
Published 27.12.2018
Subjects
AIR INTAKES FOR JET-PROPULSION PLANTS
BLASTING
CASTING
CLADDING OR PLATING BY SOLDERING OR WELDING
COMBUSTION ENGINES
CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING
DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OFGENERAL APPLICATION
ENGINE PLANTS IN GENERAL
GAS-TURBINE PLANTS
HEAT EXCHANGE IN GENERAL
HEATING
HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
LIGHTING
MACHINE TOOLS
MACHINES OR ENGINES IN GENERAL
MAKING METALLIC POWDER
MANUFACTURE OF ARTICLES FROM METALLIC POWDER
MECHANICAL ENGINEERING
METAL-WORKING NOT OTHERWISE PROVIDED FOR
NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES
PERFORMING OPERATIONS
POWDER METALLURGY
SOLDERING OR UNSOLDERING
STEAM ENGINES
TRANSPORTING
WEAPONS
WELDING
WORKING BY LASER BEAM
WORKING METALLIC POWDER
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Summary:To provide an impingement insert.SOLUTION: An airfoil (101) includes a leading edge (104), a trailing edge (105), a pressure side (106), a suction side (107), and an internal impingement cavity (110). An impingement insert (120) is located within the impingement cavity (110). The impingement insert (120) includes at least one impingement cooling hole (125) spaced along a first face (127) of the impingement insert (120), and at least one impingement fin (130), having a base (132) and a tip (134) opposite the base (132), spaced along the first face (127) of the impingement insert (120). The at least one impingement fin (130) is separated from the at least one impingement cooling hole (125).SELECTED DRAWING: Figure 2 【課題】インピンジメントインサートを提供する。【解決手段】翼形部（１０１）は、前縁（１０４）、後縁（１０５）、正圧側（１０６）、負圧側（１０７）、および内部インピンジメントキャビティ（１１０）を含む。インピンジメントインサート（１２０）は、インピンジメントキャビティ（１１０）内に位置する。インピンジメントインサート（１２０）は、インピンジメントインサート（１２０）の第１の面（１２７）に沿って離間した少なくとも１つのインピンジメント冷却孔（１２５）と、インピンジメントインサート（１２０）の第１の面（１２７）に沿って離間した基部（１３２）および基部（１３２）の反対側の先端（１３４）を有する少なくとも１つのインピンジメントフィン（１３０）とを含む。少なくとも１つのインピンジメントフィン（１３０）は、少なくとも１つのインピンジメント冷却孔（１２５）から離間されている。【選択図】図２
Bibliography:Application Number: JP20180084622