JPS5783638A - Heat shielding plate for radial gas turbine - Google Patents

Heat shielding plate for radial gas turbine

Info

Publication number
JPS5783638A
JPS5783638A JP16029980A JP16029980A JPS5783638A JP S5783638 A JPS5783638 A JP S5783638A JP 16029980 A JP16029980 A JP 16029980A JP 16029980 A JP16029980 A JP 16029980A JP S5783638 A JPS5783638 A JP S5783638A
Authority
JP
Japan
Prior art keywords
heat shielding
shielding plate
plate
annular plates
wheel
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
JP16029980A
Other languages
Japanese (ja)
Other versions
JPS6151133B2 (en
Inventor
Yusei Nagata
Yujiro Sakamoto
Mamoru Suyari
Hisashi Ishigami
Shiro Kinoshita
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.)
Kobe Steel Ltd
Original Assignee
Kobe Steel 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 Kobe Steel Ltd filed Critical Kobe Steel Ltd
Priority to JP16029980A priority Critical patent/JPS5783638A/en
Publication of JPS5783638A publication Critical patent/JPS5783638A/en
Publication of JPS6151133B2 publication Critical patent/JPS6151133B2/ja
Granted legal-status Critical Current

Links

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  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Supercharger (AREA)

Abstract

PURPOSE: To reduce thermal stress and deformation of a heat shielding plate which is interposed between a centrifugal compressor and a radial flow turbine wheel disposed coaxially with each other, by making up the heat shielding plate of coaxial several annular plates which are radially heaped.
CONSTITUTION: A centrifugal compressor 2 and a radial flow turbine 3 are mounted back to back on an output shaft 1. The compressor 2 consists of a wheel 4, a shroud 5, a seal cover 6, a diffuser 7 and so on. The turbine 3 consists of a wheel 9, a shroud 10, a heat shielding plate 11, a nozzle 12 and so on. Said heat shielding plate 11 is made up by coaxially building up serveral annular plates 11aW11c in the radial direction. Each plate is made conically or tapered in a cross-section view so that the junction face 16 may be fit on each other. The most inside annular plate 11a is elastically supported by a keeper plate 19 by the media of a bolt 17 and a initially coned disc spring 18. Projections 20 are formed on the external annular plates 11b, 11c and firmly fit into cavities 21 formed in the keeper plate 19, respectively.
COPYRIGHT: (C)1982,JPO&Japio
JP16029980A 1980-11-13 1980-11-13 Heat shielding plate for radial gas turbine Granted JPS5783638A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16029980A JPS5783638A (en) 1980-11-13 1980-11-13 Heat shielding plate for radial gas turbine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16029980A JPS5783638A (en) 1980-11-13 1980-11-13 Heat shielding plate for radial gas turbine

Publications (2)

Publication Number Publication Date
JPS5783638A true JPS5783638A (en) 1982-05-25
JPS6151133B2 JPS6151133B2 (en) 1986-11-07

Family

ID=15711957

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16029980A Granted JPS5783638A (en) 1980-11-13 1980-11-13 Heat shielding plate for radial gas turbine

Country Status (1)

Country Link
JP (1) JPS5783638A (en)

Also Published As

Publication number Publication date
JPS6151133B2 (en) 1986-11-07

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