JPH0477125B2 - - Google Patents

Info

Publication number
JPH0477125B2
JPH0477125B2 JP59172441A JP17244184A JPH0477125B2 JP H0477125 B2 JPH0477125 B2 JP H0477125B2 JP 59172441 A JP59172441 A JP 59172441A JP 17244184 A JP17244184 A JP 17244184A JP H0477125 B2 JPH0477125 B2 JP H0477125B2
Authority
JP
Japan
Prior art keywords
nozzle
diaphragm
box
nozzle plate
steam
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
JP59172441A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6153403A (ja
Inventor
Masataka Kikuchi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Tokyo Shibaura Electric Co Ltd
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 Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Priority to JP17244184A priority Critical patent/JPS6153403A/ja
Publication of JPS6153403A publication Critical patent/JPS6153403A/ja
Publication of JPH0477125B2 publication Critical patent/JPH0477125B2/ja
Granted legal-status Critical Current

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
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
    • F01D9/047—Nozzle boxes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2200/00—Mathematical features
    • F05D2200/20—Special functions
    • F05D2200/26—Special functions trigonometric
    • F05D2200/261—Sine

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
JP17244184A 1984-08-21 1984-08-21 蒸気タ−ビンのノズルボツクス Granted JPS6153403A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17244184A JPS6153403A (ja) 1984-08-21 1984-08-21 蒸気タ−ビンのノズルボツクス

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17244184A JPS6153403A (ja) 1984-08-21 1984-08-21 蒸気タ−ビンのノズルボツクス

Publications (2)

Publication Number Publication Date
JPS6153403A JPS6153403A (ja) 1986-03-17
JPH0477125B2 true JPH0477125B2 (cs) 1992-12-07

Family

ID=15942039

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17244184A Granted JPS6153403A (ja) 1984-08-21 1984-08-21 蒸気タ−ビンのノズルボツクス

Country Status (1)

Country Link
JP (1) JPS6153403A (cs)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6196793B1 (en) * 1999-01-11 2001-03-06 General Electric Company Nozzle box

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5549509A (en) * 1978-10-02 1980-04-10 Hitachi Ltd Structure for preventing multi-flow nozzle box wall from wearing
JPS5572605A (en) * 1978-11-22 1980-05-31 Hitachi Ltd Double stream type nozzle box

Also Published As

Publication number Publication date
JPS6153403A (ja) 1986-03-17

Similar Documents

Publication Publication Date Title
JP4658584B2 (ja) 内側寄り冷却式ノズルダブレット
US5358379A (en) Gas turbine vane
CA1164667A (en) Combustion liner cooling scheme
US6418618B1 (en) Method of controlling the side wall thickness of a turbine nozzle segment for improved cooling
US4589824A (en) Rotor blade having a tip cap end closure
US5259727A (en) Steam turbine and retrofit therefore
EP1749975B1 (en) Cooled turbine shroud
CN1890456B (zh) 带有绝热层和抗侵蚀保护层的部件
US20060257262A1 (en) Coated bucket damper pin
JP2004257389A (ja) タービンノズルセグメントの片持ち式支持
US10612391B2 (en) Two portion cooling passage for airfoil
EP3161268B1 (en) Gas turbine engine with a transition duct and corresponding method of manufacturing a transition duct
US5295301A (en) Method for minimizing or eliminating solid particle erosion in double-flow steam turbines
EP1508668B1 (en) Method of reconditioning and method of fabricating a turbine blade
JPH0477125B2 (cs)
US10933481B2 (en) Method of forming cooling passage for turbine component with cap element
EP0902166B1 (en) Erosion shield in an airflow path
US20100247330A1 (en) Liner in a cooling channel of a turbine blade
US7104762B2 (en) Reduced weight control stage for a high temperature steam turbine
EP3907375B1 (en) Thermal barrier coating with reduced edge crack initiation stress and high insulating factor
JPS62267504A (ja) 蒸気流量制御弁
EP4001657B1 (en) Cold spray reinforced impeller shroud
JP4117999B2 (ja) 水力機械
KR100749985B1 (ko) 가스 터빈내에서의 코팅, 튜브 및 시일 조립체
US20210301663A1 (en) Rotatable forged disc for a bladed rotor wheel and a method for manufacturing thereof