JPS56162208A - Configuration of shroud ring - Google Patents

Configuration of shroud ring

Info

Publication number
JPS56162208A
JPS56162208A JP6650280A JP6650280A JPS56162208A JP S56162208 A JPS56162208 A JP S56162208A JP 6650280 A JP6650280 A JP 6650280A JP 6650280 A JP6650280 A JP 6650280A JP S56162208 A JPS56162208 A JP S56162208A
Authority
JP
Japan
Prior art keywords
tenon
shroud ring
ring
falling
configuration
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
JP6650280A
Other languages
Japanese (ja)
Inventor
Keiichi Tsuchiya
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 JP6650280A priority Critical patent/JPS56162208A/en
Publication of JPS56162208A publication Critical patent/JPS56162208A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To prevent the falling off of the shroud ring by a method wherein an inclination being spread toward the outer peripheral direction of a rotor from a position at the root of a tenon is provided in a shroud ring connecting the moving blades of a turbine into a group.
CONSTITUTION: The ahroud ring 3 is fixed to the moving blade 2 by calking the tenon so as to be in a range of 0<q<30°. The tenon is deformed into teh configration of the hold for the tenon by claking the head part of the tenon with an air hammer or the like to fill the hlle for the tenon. When a centrifugal force is exerted the shroud ring 3 and a foace toward outside is imposed thereto, the tenon has a sufficient strength because of the large shearing height thereof and therefore the falling off the shroud ring may be prevented.
COPYRIGHT: (C)1981,JPO&Japio
JP6650280A 1980-05-21 1980-05-21 Configuration of shroud ring Pending JPS56162208A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6650280A JPS56162208A (en) 1980-05-21 1980-05-21 Configuration of shroud ring

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6650280A JPS56162208A (en) 1980-05-21 1980-05-21 Configuration of shroud ring

Publications (1)

Publication Number Publication Date
JPS56162208A true JPS56162208A (en) 1981-12-14

Family

ID=13317660

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6650280A Pending JPS56162208A (en) 1980-05-21 1980-05-21 Configuration of shroud ring

Country Status (1)

Country Link
JP (1) JPS56162208A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1323224C (en) * 2003-07-16 2007-06-27 沈阳黎明航空发动机(集团)有限责任公司 Adjusting method for realizing large area adjustment for grouped gurbine guide blade
JP2008211163A (en) * 2007-02-26 2008-09-11 Yiguang Electronic Ind Co Ltd Structure of light-emitting diode and its assembling method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1323224C (en) * 2003-07-16 2007-06-27 沈阳黎明航空发动机(集团)有限责任公司 Adjusting method for realizing large area adjustment for grouped gurbine guide blade
JP2008211163A (en) * 2007-02-26 2008-09-11 Yiguang Electronic Ind Co Ltd Structure of light-emitting diode and its assembling method
US8987770B2 (en) 2007-02-26 2015-03-24 Everlight Electronics Co., Ltd. Structure of light emitting diode and method to assemble thereof

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