JPS5337221A - Seal fin device of turbine wheel and diaphragm - Google Patents

Seal fin device of turbine wheel and diaphragm

Info

Publication number
JPS5337221A
JPS5337221A JP11070476A JP11070476A JPS5337221A JP S5337221 A JPS5337221 A JP S5337221A JP 11070476 A JP11070476 A JP 11070476A JP 11070476 A JP11070476 A JP 11070476A JP S5337221 A JPS5337221 A JP S5337221A
Authority
JP
Japan
Prior art keywords
diaphragm
turbine wheel
seal fin
fin device
seal
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.)
Granted
Application number
JP11070476A
Other languages
Japanese (ja)
Other versions
JPS5941002B2 (en
Inventor
Soichi Kurosawa
Nobuyuki Iizuka
Fumiyuki Hirose
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 JP51110704A priority Critical patent/JPS5941002B2/en
Publication of JPS5337221A publication Critical patent/JPS5337221A/en
Publication of JPS5941002B2 publication Critical patent/JPS5941002B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Turbine Rotor Nozzle Sealing (AREA)

Abstract

PURPOSE: To produce a seal fin to be minimized in lowering of efficiency in any state of operation by forming expanded parts on the upper and the lower part of a fin on the side of a diaphragm to widen a gap to a platform.
COPYRIGHT: (C)1978,JPO&Japio
JP51110704A 1976-09-17 1976-09-17 Turbine wheel and diaphragm sealing device Expired JPS5941002B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP51110704A JPS5941002B2 (en) 1976-09-17 1976-09-17 Turbine wheel and diaphragm sealing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51110704A JPS5941002B2 (en) 1976-09-17 1976-09-17 Turbine wheel and diaphragm sealing device

Publications (2)

Publication Number Publication Date
JPS5337221A true JPS5337221A (en) 1978-04-06
JPS5941002B2 JPS5941002B2 (en) 1984-10-04

Family

ID=14542329

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51110704A Expired JPS5941002B2 (en) 1976-09-17 1976-09-17 Turbine wheel and diaphragm sealing device

Country Status (1)

Country Link
JP (1) JPS5941002B2 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57108833A (en) * 1980-12-25 1982-07-07 Olympus Optical Co Ltd Photometric device for reflection of single-lens reflex camera
JPS5936231A (en) * 1982-08-24 1984-02-28 Kyocera Corp Photometric device of single-lens reflex camera
JPS601306A (en) * 1983-06-16 1985-01-07 Toshiba Corp Axial flow turbine
JPS61278828A (en) * 1985-06-04 1986-12-09 Olympus Optical Co Ltd Photometric device for single-lens reflex camera
JPS6285229A (en) * 1985-03-06 1987-04-18 Nippon Kogaku Kk <Nikon> Ttl light measuring device of single-lens reflex camera
JP2010077868A (en) * 2008-09-25 2010-04-08 Mitsubishi Heavy Ind Ltd Rim seal structure of gas turbine

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4828847A (en) * 1971-08-16 1973-04-17

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4828847A (en) * 1971-08-16 1973-04-17

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57108833A (en) * 1980-12-25 1982-07-07 Olympus Optical Co Ltd Photometric device for reflection of single-lens reflex camera
JPS6258487B2 (en) * 1980-12-25 1987-12-07 Olympus Optical Co
JPS5936231A (en) * 1982-08-24 1984-02-28 Kyocera Corp Photometric device of single-lens reflex camera
JPS601306A (en) * 1983-06-16 1985-01-07 Toshiba Corp Axial flow turbine
JPS6285229A (en) * 1985-03-06 1987-04-18 Nippon Kogaku Kk <Nikon> Ttl light measuring device of single-lens reflex camera
JPS61278828A (en) * 1985-06-04 1986-12-09 Olympus Optical Co Ltd Photometric device for single-lens reflex camera
JP2010077868A (en) * 2008-09-25 2010-04-08 Mitsubishi Heavy Ind Ltd Rim seal structure of gas turbine

Also Published As

Publication number Publication date
JPS5941002B2 (en) 1984-10-04

Similar Documents

Publication Publication Date Title
JPS5298804A (en) Turbine operation
JPS5317818A (en) Supercharger of steam turbine
JPS5337221A (en) Seal fin device of turbine wheel and diaphragm
JPS522073A (en) Apparatus for recovering oil flowed over sea surface
JPS52109006A (en) Leakage flow control structure for turbine
JPS52143368A (en) Bellows
JPS533169A (en) Production of semiconductor device
JPS5351892A (en) Surface working bench
JPS5332674A (en) Sealing structure of semiconductor device and its production
JPS52156583A (en) Electrode formation method in semiconductor device
JPS52143186A (en) Taping device
JPS5354461A (en) Tracking type a/d converter
JPS5385010A (en) Current collector
JPS52104058A (en) Production of semiconductor device
JPS51124205A (en) Tire with crawler
JPS5360447A (en) Sealing device
JPS52132240A (en) Structure of waterwheel lower cover
JPS5254850A (en) City gas use power recovery method
JPS5350538A (en) Collector
JPS5349792A (en) Offshore platform
JPS5372944A (en) Hydraulic turbines
JPS5327708A (en) Preestimation method of turbine stretch difference
JPS5371477A (en) Conveyer
JPS52100039A (en) Flame help control system in complex cycle
JPS51128151A (en) Continuous system cyclone air exposing tower