JPS5225915A - Oil pressure system turning device of gas turbine - Google Patents

Oil pressure system turning device of gas turbine

Info

Publication number
JPS5225915A
JPS5225915A JP10188675A JP10188675A JPS5225915A JP S5225915 A JPS5225915 A JP S5225915A JP 10188675 A JP10188675 A JP 10188675A JP 10188675 A JP10188675 A JP 10188675A JP S5225915 A JPS5225915 A JP S5225915A
Authority
JP
Japan
Prior art keywords
gas turbine
oil pressure
turning device
pressure system
ring gear
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
JP10188675A
Other languages
Japanese (ja)
Inventor
Yoshihisa Kiyokawa
Yoshiki Kobayashi
Hiroshi Inose
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 JP10188675A priority Critical patent/JPS5225915A/en
Publication of JPS5225915A publication Critical patent/JPS5225915A/en
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Turbines (AREA)

Abstract

PURPOSE: An auxiliary four way electromagnetic vlave besides main four way electromagnetic valve are installed, the rotational frequency detector of a ring gear is arranged, and the pinion pressing pressure of the auxiliary electromagnetic valve is released when the rotational frequency of the ring gear reaches to a fixed value, preventing the interference phenomenon between the ring gear and the pinion.
COPYRIGHT: (C)1977,JPO&Japio
JP10188675A 1975-08-22 1975-08-22 Oil pressure system turning device of gas turbine Pending JPS5225915A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10188675A JPS5225915A (en) 1975-08-22 1975-08-22 Oil pressure system turning device of gas turbine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10188675A JPS5225915A (en) 1975-08-22 1975-08-22 Oil pressure system turning device of gas turbine

Publications (1)

Publication Number Publication Date
JPS5225915A true JPS5225915A (en) 1977-02-26

Family

ID=14312407

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10188675A Pending JPS5225915A (en) 1975-08-22 1975-08-22 Oil pressure system turning device of gas turbine

Country Status (1)

Country Link
JP (1) JPS5225915A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5689451A (en) * 1979-12-17 1981-07-20 Nippon Air Brake Co Ltd Intensifying accumulator
JPS5958741U (en) * 1982-10-13 1984-04-17 株式会社新潟鐵工所 Automatic turning device
JPS6254302U (en) * 1985-09-24 1987-04-04
JPS63175304U (en) * 1987-03-19 1988-11-14

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4716802U (en) * 1971-03-23 1972-10-27

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4716802U (en) * 1971-03-23 1972-10-27

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5689451A (en) * 1979-12-17 1981-07-20 Nippon Air Brake Co Ltd Intensifying accumulator
JPS5958741U (en) * 1982-10-13 1984-04-17 株式会社新潟鐵工所 Automatic turning device
JPS6315543Y2 (en) * 1982-10-13 1988-05-02
JPS6254302U (en) * 1985-09-24 1987-04-04
JPH0419210Y2 (en) * 1985-09-24 1992-04-30
JPS63175304U (en) * 1987-03-19 1988-11-14

Similar Documents

Publication Publication Date Title
JPS5274737A (en) Operation stopper of hydraulical machinery
JPS545109A (en) Low pressure casing of steam turbine
JPS5225915A (en) Oil pressure system turning device of gas turbine
JPS51114524A (en) Exhaust recycling controlling device
JPS5234433A (en) Automatic closing device when extinguished to protect gas leakage
JPS5220797A (en) Automatic alarm valve
JPS52107406A (en) Vehicle plate fitting structure
JPS5263508A (en) Silencer
JPS5215967A (en) Fail safe servo-control valve
JPS5335889A (en) Pressure suppression device
JPS5324150A (en) Safety device for hot water boiler
JPS52135962A (en) Press-in pull-out device
JPS51116305A (en) Packing steam pressure control device for turbine engine
JPS51137054A (en) An outer control valve control apparatus for the multi combined turbin plant
JPS5263501A (en) Operation method of variable pressure operative boiler
JPS51138929A (en) Device for preventing gas leakage
JPS51127910A (en) Gas turbine variable nozzle driving device
JPS51121648A (en) An ellastic packing
JPS5320053A (en) Seal ring
JPS5222194A (en) Grinding wheel
JPS5241770A (en) Governor valve
JPS5352807A (en) Overspead tripping device
JPS51131200A (en) Fire-extinguishing facilities
JPS5258173A (en) Apparatus for preventing vacuum rupture of centrifugal gas separator
JPS528258A (en) Turning gear connecting device