HK1196331A1 - 尤其用於渦輪機翼的鑲鑄冷卻特徵 - Google Patents

尤其用於渦輪機翼的鑲鑄冷卻特徵

Info

Publication number
HK1196331A1
HK1196331A1 HK14109833.6A HK14109833A HK1196331A1 HK 1196331 A1 HK1196331 A1 HK 1196331A1 HK 14109833 A HK14109833 A HK 14109833A HK 1196331 A1 HK1196331 A1 HK 1196331A1
Authority
HK
Hong Kong
Prior art keywords
cast
cooling features
turbine airfoils
features especially
airfoils
Prior art date
Application number
HK14109833.6A
Other languages
English (en)
Inventor
Boyd A Mueller
Michael A Pepper
Darren K Rogers
Gail R Cole
Original Assignee
Howmet Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Howmet Corp filed Critical Howmet Corp
Publication of HK1196331A1 publication Critical patent/HK1196331A1/zh

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
    • F01D5/187—Convection cooling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C7/00—Patterns; Manufacture thereof so far as not provided for in other classes
    • B22C7/02—Lost patterns
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C21/00—Flasks; Accessories therefor
    • B22C21/12—Accessories
    • B22C21/14—Accessories for reinforcing or securing moulding materials or cores, e.g. gaggers, chaplets, pins, bars
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/02—Sand moulds or like moulds for shaped castings
    • B22C9/04—Use of lost patterns
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/10—Cores; Manufacture or installation of cores
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
    • F01D5/186—Film cooling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
HK14109833.6A 2013-03-12 2014-09-30 尤其用於渦輪機翼的鑲鑄冷卻特徵 HK1196331A1 (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13/815,595 US9835035B2 (en) 2013-03-12 2013-03-12 Cast-in cooling features especially for turbine airfoils

Publications (1)

Publication Number Publication Date
HK1196331A1 true HK1196331A1 (zh) 2014-12-12

Family

ID=50241177

Family Applications (1)

Application Number Title Priority Date Filing Date
HK14109833.6A HK1196331A1 (zh) 2013-03-12 2014-09-30 尤其用於渦輪機翼的鑲鑄冷卻特徵

Country Status (5)

Country Link
US (1) US9835035B2 (zh)
EP (1) EP2777842B1 (zh)
JP (1) JP6315553B2 (zh)
ES (1) ES2564407T3 (zh)
HK (1) HK1196331A1 (zh)

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Also Published As

Publication number Publication date
EP2777842B1 (en) 2016-01-20
ES2564407T3 (es) 2016-03-22
US9835035B2 (en) 2017-12-05
JP6315553B2 (ja) 2018-04-25
JP2014208373A (ja) 2014-11-06
US20140271129A1 (en) 2014-09-18
EP2777842A1 (en) 2014-09-17

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