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JPS5257408A - Impeller wheel disc of turbine - Google Patents

Impeller wheel disc of turbine

Info

Publication number
JPS5257408A
JPS5257408A JP13291975A JP13291975A JPS5257408A JP S5257408 A JPS5257408 A JP S5257408A JP 13291975 A JP13291975 A JP 13291975A JP 13291975 A JP13291975 A JP 13291975A JP S5257408 A JPS5257408 A JP S5257408A
Authority
JP
Japan
Prior art keywords
turbine
wheel disc
impeller wheel
recesses
impeller
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.)
Pending
Application number
JP13291975A
Other languages
Japanese (ja)
Inventor
Koichi Mitsuta
Takao Mizoi
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP13291975A priority Critical patent/JPS5257408A/en
Publication of JPS5257408A publication Critical patent/JPS5257408A/en
Pending legal-status Critical Current

Links

Landscapes

  • Turbine Rotor Nozzle Sealing (AREA)

Abstract

PURPOSE: To be to take balance every stage, balancing recesses are provided in the bottom of plural inpellers arranged on the periphery of fittings at least and on counter side at a direction of 180°, by means of filling more heavier substance than impeller material in specific gravity in these recesses.
COPYRIGHT: (C)1977,JPO&Japio
JP13291975A 1975-11-07 1975-11-07 Impeller wheel disc of turbine Pending JPS5257408A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13291975A JPS5257408A (en) 1975-11-07 1975-11-07 Impeller wheel disc of turbine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13291975A JPS5257408A (en) 1975-11-07 1975-11-07 Impeller wheel disc of turbine

Publications (1)

Publication Number Publication Date
JPS5257408A true JPS5257408A (en) 1977-05-11

Family

ID=15092568

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13291975A Pending JPS5257408A (en) 1975-11-07 1975-11-07 Impeller wheel disc of turbine

Country Status (1)

Country Link
JP (1) JPS5257408A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5509784A (en) * 1994-07-27 1996-04-23 General Electric Co. Turbine bucket and wheel assembly with integral bucket shroud

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5509784A (en) * 1994-07-27 1996-04-23 General Electric Co. Turbine bucket and wheel assembly with integral bucket shroud

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