JPH0466325U - - Google Patents

Info

Publication number
JPH0466325U
JPH0466325U JP11040290U JP11040290U JPH0466325U JP H0466325 U JPH0466325 U JP H0466325U JP 11040290 U JP11040290 U JP 11040290U JP 11040290 U JP11040290 U JP 11040290U JP H0466325 U JPH0466325 U JP H0466325U
Authority
JP
Japan
Prior art keywords
air passage
vortex chamber
seal air
exhaust gas
gas turbine
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
JP11040290U
Other languages
Japanese (ja)
Other versions
JP2552282Y2 (en
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 filed Critical
Priority to JP1990110402U priority Critical patent/JP2552282Y2/en
Publication of JPH0466325U publication Critical patent/JPH0466325U/ja
Application granted granted Critical
Publication of JP2552282Y2 publication Critical patent/JP2552282Y2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Supercharger (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案に係る排気ガスタービン過給機
の一実施例を示した部分的な断面図、第２図およ
び第３図は本考案の作用を説明するために第１図
のＡ部を拡大して示した断面図、第４図は従来の
排気ガスタービン過給機を示した部分的な断面図
である。 １……タービンデイスク、６……シールエア通
路、８……コンプレツサ渦室、９……シールエア
供給穴、３１……ピストン、３３……軸、３４…
…下部スプール、３５……上部スプール。 FIG. 1 is a partial sectional view showing an embodiment of an exhaust gas turbine supercharger according to the present invention, and FIGS. 2 and 3 are section A of FIG. 1 for explaining the operation of the present invention. FIG. 4 is a partial sectional view showing a conventional exhaust gas turbine supercharger. DESCRIPTION OF SYMBOLS 1... Turbine disk, 6... Seal air passage, 8... Compressor vortex chamber, 9... Seal air supply hole, 31... Piston, 33... Shaft, 34...
...lower spool, 35...upper spool.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] コンプレツサ渦室の高い圧力の空気をシールエ
ア通路を通してタービンデイスク側面に供給する
ようにした排気ガスタービン過給機において、コ
ンプレツサ渦室とシールエア通路との間に、前記
コンプレツサ渦室内が負圧のときに前記シールエ
ア通路を遮断し、前記コンプレツサ渦室内が正圧
のときに前記シールエア通路を解放するピストン
を設けて成る排気ガスタービン過給機。 In an exhaust gas turbine supercharger in which high-pressure air from a compressor vortex chamber is supplied to the side surface of a turbine disk through a seal air passage, when the pressure inside the compressor vortex chamber is negative, a An exhaust gas turbine supercharger comprising a piston that blocks the seal air passage and opens the seal air passage when the pressure inside the compressor vortex chamber is positive.
JP1990110402U 1990-10-22 1990-10-22 Exhaust gas turbocharger Expired - Fee Related JP2552282Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990110402U JP2552282Y2 (en) 1990-10-22 1990-10-22 Exhaust gas turbocharger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990110402U JP2552282Y2 (en) 1990-10-22 1990-10-22 Exhaust gas turbocharger

Publications (2)

Publication Number Publication Date
JPH0466325U true JPH0466325U (en) 1992-06-11
JP2552282Y2 JP2552282Y2 (en) 1997-10-29

Family

ID=31857735

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990110402U Expired - Fee Related JP2552282Y2 (en) 1990-10-22 1990-10-22 Exhaust gas turbocharger

Country Status (1)

Country Link
JP (1) JP2552282Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012002161A1 (en) * 2010-07-02 2012-01-05 三菱重工業株式会社 Seal air supply apparatus and exhaust gas turbine supercharger using seal air supply apparatus

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5398420B2 (en) * 2009-08-24 2014-01-29 三菱重工業株式会社 Supercharger, diesel engine equipped with the same, and ship equipped with the same
KR102068903B1 (en) * 2018-07-25 2020-01-21 현대위아 주식회사 A turbo charger for a vehicle having a turbine wheel efficiency improvement function

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58129037U (en) * 1982-02-25 1983-09-01 三菱重工業株式会社 Exhaust turbine supercharger sealing device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58129037U (en) * 1982-02-25 1983-09-01 三菱重工業株式会社 Exhaust turbine supercharger sealing device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012002161A1 (en) * 2010-07-02 2012-01-05 三菱重工業株式会社 Seal air supply apparatus and exhaust gas turbine supercharger using seal air supply apparatus
JP2012013048A (en) * 2010-07-02 2012-01-19 Mitsubishi Heavy Ind Ltd Seal air supply apparatus for exhaust gas turbine supercharger
US8973361B2 (en) 2010-07-02 2015-03-10 Mitsubishi Heavy Industries, Ltd. Seal air supply system and exhaust gas turbine turbocharger using seal air supply system

Also Published As

Publication number Publication date
JP2552282Y2 (en) 1997-10-29

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees