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JPS55134704A - Structure for fine adjustment of setting angle of stator blade for furnace-top pressure turbine - Google Patents

Structure for fine adjustment of setting angle of stator blade for furnace-top pressure turbine

Info

Publication number
JPS55134704A
JPS55134704A JP4229879A JP4229879A JPS55134704A JP S55134704 A JPS55134704 A JP S55134704A JP 4229879 A JP4229879 A JP 4229879A JP 4229879 A JP4229879 A JP 4229879A JP S55134704 A JPS55134704 A JP S55134704A
Authority
JP
Japan
Prior art keywords
lock
fine adjustment
washers
setting angle
furnace
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
JP4229879A
Other languages
Japanese (ja)
Inventor
Toshio Kono
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.)
Mitsui Engineering and Shipbuilding Co Ltd
Original Assignee
Mitsui Engineering and Shipbuilding 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 Mitsui Engineering and Shipbuilding Co Ltd filed Critical Mitsui Engineering and Shipbuilding Co Ltd
Priority to JP4229879A priority Critical patent/JPS55134704A/en
Publication of JPS55134704A publication Critical patent/JPS55134704A/en
Pending legal-status Critical Current

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  • Control Of Turbines (AREA)

Abstract

PURPOSE: To achieve fine adjustment of the setting angle of stator blades for turbine, by employing a plurality of lock washers for preventing turning or lossening of stator blades, which are formed respectively with a lock-pin hole at a different position, and selecting a most suitable one from these lock washers.
CONSTITUTION: Lock washers 4' are fitted to cut-away portion 7a of shaft 7 at the root of the portion projected outwards from casing 2, and they are formed respectively with a lock-pin hole 4'b into which a lock pin 3 is inserted. These lock washers 4' are used in a set consisting, for instance, of washers 41, 42, 43, 44 and so on, and they are formed with a pin hole at a different angular position β1, β2, β3, β4, etc. With such an arrangement, fine adjustment of the setting angle of stator blades can be achieved by selecting one of these washers having a proper angle β.
COPYRIGHT: (C)1980,JPO&Japio
JP4229879A 1979-04-07 1979-04-07 Structure for fine adjustment of setting angle of stator blade for furnace-top pressure turbine Pending JPS55134704A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4229879A JPS55134704A (en) 1979-04-07 1979-04-07 Structure for fine adjustment of setting angle of stator blade for furnace-top pressure turbine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4229879A JPS55134704A (en) 1979-04-07 1979-04-07 Structure for fine adjustment of setting angle of stator blade for furnace-top pressure turbine

Publications (1)

Publication Number Publication Date
JPS55134704A true JPS55134704A (en) 1980-10-20

Family

ID=12632114

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4229879A Pending JPS55134704A (en) 1979-04-07 1979-04-07 Structure for fine adjustment of setting angle of stator blade for furnace-top pressure turbine

Country Status (1)

Country Link
JP (1) JPS55134704A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58180704A (en) * 1982-04-19 1983-10-22 Nissan Motor Co Ltd Ceramics variable nozzle
JPH01305134A (en) * 1988-04-21 1989-12-08 Nuovopignone Ind Mecc E Fonderia Spa Nozzle setting mechanism of gas turbine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58180704A (en) * 1982-04-19 1983-10-22 Nissan Motor Co Ltd Ceramics variable nozzle
JPH01305134A (en) * 1988-04-21 1989-12-08 Nuovopignone Ind Mecc E Fonderia Spa Nozzle setting mechanism of gas turbine

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