JPS6348928U - - Google Patents

Info

Publication number
JPS6348928U
JPS6348928U JP1986142146U JP14214686U JPS6348928U JP S6348928 U JPS6348928 U JP S6348928U JP 1986142146 U JP1986142146 U JP 1986142146U JP 14214686 U JP14214686 U JP 14214686U JP S6348928 U JPS6348928 U JP S6348928U
Authority
JP
Japan
Prior art keywords
wing
flow path
variable
scroll flow
rotating shaft
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
JP1986142146U
Other languages
English (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 JP1986142146U priority Critical patent/JPS6348928U/ja
Priority to EP87113120A priority patent/EP0260581B1/en
Priority to DE8787113120T priority patent/DE3761446D1/de
Priority to ES87113120T priority patent/ES2013281B3/es
Priority to US07/097,643 priority patent/US4799856A/en
Publication of JPS6348928U publication Critical patent/JPS6348928U/ja
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D17/00—Regulating or controlling by varying flow
    • F01D17/10—Final actuators
    • F01D17/12—Final actuators arranged in stator parts
    • F01D17/14—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits
    • F01D17/146—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by throttling the volute inlet of radial machines or engines

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Supercharger (AREA)
  • Control Of Turbines (AREA)

Description

【図面の簡単な説明】
第１〜４図は本考案の一実施例としての入口可
変型ラジアルタービンを示すもので、第１図はそ
の動翼部分を省略して示す断面図、第２図は第１
図の―矢視線に沿う部分断面図、第３図は第
１図の―矢視線に沿う部分断面図、第４図は
そのタービン効率特性を従来のものと比較して示
すグラフであり、第５，６図は従来の入口可変型
ラジアルタービンを示すもので、第５図はその動
翼部分を省略して示す断面図、第６図は第５図の
―矢視線に沿う部分断面図である。 ２０……後部可変流路、５０……後部支持可変
翼、５１……後部支持可変翼の後縁部、５２……
回転軸、５３……後部支持可変翼の前縁部、５４
……孔、５５……レバー、６０……外周側流路、
７０……スクロール流路舌部、８０……内周側流
路、９０……前部支持可変翼、９１……前部支持
可変翼の前縁部、９２……回転軸、９３……前部
支持可変翼の後縁部、１００……スクロール流路
、１１０……スクロール流路内壁、１２０……後
部スクロール流路、４００……動翼。

Claims (1)

    【実用新案登録請求の範囲】
  1. スクロール流路を有するラジアルタービンにお
    いて、上記スクロール流路の入口近くの内周寄り
    部分に、翼の中心より後縁寄りの部分に回転軸を
    有する後部支持可変翼が設けられるとともに、同
    後部支持可変翼の後流側で且つ上記スクロール流
    路の外周寄り部分に、翼の中心より前縁寄りの部
    分に回転軸を有する前部支持可変翼が設けられた
    ことを特徴とする、入口可変型ラジアルタービン
    。
JP1986142146U 1986-09-17 1986-09-17 Pending JPS6348928U (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP1986142146U JPS6348928U (ja) 1986-09-17 1986-09-17
EP87113120A EP0260581B1 (en) 1986-09-17 1987-09-08 Variable geometry radial turbine
DE8787113120T DE3761446D1 (de) 1986-09-17 1987-09-08 Radialturbine mit variablem einlassquerschnitt.
ES87113120T ES2013281B3 (es) 1986-09-17 1987-09-08 Turbina radial de geometria variable.
US07/097,643 US4799856A (en) 1986-09-17 1987-09-16 Variable capacity radial flow turbine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986142146U JPS6348928U (ja) 1986-09-17 1986-09-17

Publications (1)

Publication Number Publication Date
JPS6348928U true JPS6348928U (ja) 1988-04-02

Family

ID=15308433

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986142146U Pending JPS6348928U (ja) 1986-09-17 1986-09-17

Country Status (5)

Country Link
US (1) US4799856A (ja)
EP (1) EP0260581B1 (ja)
JP (1) JPS6348928U (ja)
DE (1) DE3761446D1 (ja)
ES (1) ES2013281B3 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10450887B2 (en) 2014-08-27 2019-10-22 Mitsubishi Heavy Industries Engine & Turbocharger, Ltd. On-off valve device and rotary machine

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01227823A (ja) * 1988-03-08 1989-09-12 Honda Motor Co Ltd タービンの可変ノズル構造
US6386829B1 (en) 1999-07-02 2002-05-14 Power Technology, Incorporated Multi-valve arc inlet for steam turbine
GB0025244D0 (en) 2000-10-12 2000-11-29 Holset Engineering Co Turbine
DE10207456C1 (de) * 2002-01-22 2003-04-17 Porsche Ag Abgasturbolader für eine Brennkraftmaschine
US20060230759A1 (en) * 2005-04-13 2006-10-19 Semrau H A Variable geometry turbocharger
DE102005054524A1 (de) * 2005-11-14 2007-05-16 Porsche Ag Verfahren und Steuergerät zur Steuerung eines Turboladers mit steuerbarem Turbinen-Strömungsquerschnitt
WO2008108762A1 (en) * 2007-03-08 2008-09-12 Blaylock Jimmy L Turbocharger with adjustable throat
JP4875644B2 (ja) * 2008-02-29 2012-02-15 三菱重工業株式会社 タービンおよびこれを備えるターボチャージャ
US8769948B2 (en) * 2009-02-18 2014-07-08 Ford Global Technologies, Llc Exhaust gas system
CN102606233A (zh) * 2012-03-19 2012-07-25 康跃科技股份有限公司 带有叶喷嘴环的可变截面蜗壳
US20140271165A1 (en) * 2013-03-15 2014-09-18 Savant Holdings LLC Variable a/r turbine housing
WO2015048231A1 (en) * 2013-09-30 2015-04-02 Borgwarner Inc. Controlling turbocharger compressor choke

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2944786A (en) * 1953-10-15 1960-07-12 Thompson Ramo Wooldridge Inc Super and subsonic vaneless nozzle
JPS5812442A (ja) * 1981-07-15 1983-01-24 Fujitsu Ltd 無線端末接続制御方式

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR982583A (fr) * 1943-07-22 1951-06-12 Anciens Etablissements Berry Perfectionnement aux appareils rotatifs mettant un fluide en mouvement
US3313518A (en) * 1966-02-25 1967-04-11 Garrett Corp Turbine control
DE2502986C2 (de) * 1975-01-25 1985-04-11 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 4200 Oberhausen Vorrichtung zum Verstellen der Drallschaufeln eines Turboverdichters
US4027994A (en) * 1975-08-08 1977-06-07 Roto-Master, Inc. Partially divided turbine housing for turbochargers and the like
JPS5377215U (ja) * 1976-11-30 1978-06-27
SE8005747L (sv) * 1980-08-14 1982-02-15 Saab Scania Ab Turbin med variabel kontraktion i turbininlopp
FR2528112B1 (fr) * 1982-06-03 1986-04-11 Peugeot Dispositif de suralimentation pour moteur a combustion interne
JPS5954705A (ja) * 1982-09-21 1984-03-29 Nissan Motor Co Ltd 可変容量型ラジアルタ−ビン
US4678397A (en) * 1983-06-15 1987-07-07 Nissan Motor Co., Ltd. Variable-capacitance radial turbine having swingable tongue member
JPS606020A (ja) * 1983-06-23 1985-01-12 Nissan Motor Co Ltd 可変容量型ラジアルタ−ビン

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2944786A (en) * 1953-10-15 1960-07-12 Thompson Ramo Wooldridge Inc Super and subsonic vaneless nozzle
JPS5812442A (ja) * 1981-07-15 1983-01-24 Fujitsu Ltd 無線端末接続制御方式

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10450887B2 (en) 2014-08-27 2019-10-22 Mitsubishi Heavy Industries Engine & Turbocharger, Ltd. On-off valve device and rotary machine
US10472983B2 (en) 2014-08-27 2019-11-12 Mitsubishi Heavy Industries Engine & Turbocharger, Ltd. On-off valve device and rotary machine

Also Published As

Publication number Publication date
US4799856A (en) 1989-01-24
EP0260581B1 (en) 1990-01-17
ES2013281B3 (es) 1990-05-01
EP0260581A1 (en) 1988-03-23
DE3761446D1 (de) 1990-02-22

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