JPS57112621A - Gas turbine combustor - Google Patents

Gas turbine combustor

Info

Publication number
JPS57112621A
JPS57112621A JP18814980A JP18814980A JPS57112621A JP S57112621 A JPS57112621 A JP S57112621A JP 18814980 A JP18814980 A JP 18814980A JP 18814980 A JP18814980 A JP 18814980A JP S57112621 A JPS57112621 A JP S57112621A
Authority
JP
Japan
Prior art keywords
air
holes
air holes
inner cylinder
long
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
JP18814980A
Other languages
Japanese (ja)
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 JP18814980A priority Critical patent/JPS57112621A/en
Publication of JPS57112621A publication Critical patent/JPS57112621A/en
Pending legal-status Critical Current

Links

Landscapes

  • Turbine Rotor Nozzle Sealing (AREA)

Abstract

PURPOSE: To enable cooling of high efficiency to be performed with a smaller quantity of air by a method wherein long holes which are along the axial direction and let film cooling air running into the inner cylinder flow in the circumferential direction and guides corresponding to these long holes are provided.
CONSTITUTION: Some part of high pressure air flowing in from the inlet 2 is introduced into the inner cylinder 7 through a swirl chamber 9 in a swirly form around the axis, reversed inwardly in a radial direction while it passes a group of primary air holes 10 to the exhaust hole 6 and forms circular swirls 13. By a method wherein axially long air holes 18 and guides plates 19 are provided so that the rest of the high pressure air flows into the inner cylinder 7 through the primary air holes 10, secondary air holes 11 and dilute air holes 12 and the air through these air holes are complicated, the film cooling air 21 is let flow in and cooling effect of high efficiency can be accomplished.
COPYRIGHT: (C)1982,JPO&Japio
JP18814980A 1980-12-27 1980-12-27 Gas turbine combustor Pending JPS57112621A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18814980A JPS57112621A (en) 1980-12-27 1980-12-27 Gas turbine combustor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18814980A JPS57112621A (en) 1980-12-27 1980-12-27 Gas turbine combustor

Publications (1)

Publication Number Publication Date
JPS57112621A true JPS57112621A (en) 1982-07-13

Family

ID=16218600

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18814980A Pending JPS57112621A (en) 1980-12-27 1980-12-27 Gas turbine combustor

Country Status (1)

Country Link
JP (1) JPS57112621A (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3099134A (en) * 1959-12-24 1963-07-30 Havilland Engine Co Ltd Combustion chambers
GB1099374A (en) * 1965-03-23 1968-01-17 Prvni Brnenska Strojirna Zd Y Improvements in or relating to cooled walls of gas-turbine combustion chambers
GB1161173A (en) * 1967-05-24 1969-08-13 Koho Es Gepipari Miniszterium Improvements in or relating to the Production of Combustion Gas.
JPS5094312A (en) * 1973-12-19 1975-07-28

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3099134A (en) * 1959-12-24 1963-07-30 Havilland Engine Co Ltd Combustion chambers
GB1099374A (en) * 1965-03-23 1968-01-17 Prvni Brnenska Strojirna Zd Y Improvements in or relating to cooled walls of gas-turbine combustion chambers
GB1161173A (en) * 1967-05-24 1969-08-13 Koho Es Gepipari Miniszterium Improvements in or relating to the Production of Combustion Gas.
JPS5094312A (en) * 1973-12-19 1975-07-28

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