CH642720A5 - Method for reducing the passage cross-section of gas in the distributor of a turbine, and turbocompressor for implementing this method - Google Patents

Method for reducing the passage cross-section of gas in the distributor of a turbine, and turbocompressor for implementing this method Download PDF

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Publication number
CH642720A5
CH642720A5 CH597981A CH597981A CH642720A5 CH 642720 A5 CH642720 A5 CH 642720A5 CH 597981 A CH597981 A CH 597981A CH 597981 A CH597981 A CH 597981A CH 642720 A5 CH642720 A5 CH 642720A5
Authority
CH
Switzerland
Prior art keywords
air
turbine
distributor
slots
engine
Prior art date
Application number
CH597981A
Other languages
English (en)
French (fr)
Inventor
Jacques Delesalle
Original Assignee
Alsacienne Constr Meca
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 Alsacienne Constr Meca filed Critical Alsacienne Constr Meca
Publication of CH642720A5 publication Critical patent/CH642720A5/fr

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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • F02B37/12—Control of the pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • F02B37/12—Control of the pumps
    • F02B37/16—Control of the pumps by bypassing charging air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • F02B37/12—Control of the pumps
    • F02B37/22—Control of the pumps by varying cross-section of exhaust passages or air passages, e.g. by throttling turbine inlets or outlets or by varying effective number of guide conduits
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Supercharger (AREA)
CH597981A 1980-08-01 1981-09-16 Method for reducing the passage cross-section of gas in the distributor of a turbine, and turbocompressor for implementing this method CH642720A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8017022A FR2487913A1 (fr) 1980-08-01 1980-08-01 Procede pour ameliorer le fonctionnement d'un turbo-compresseur de suralimentation d'un moteur thermique et turbo-compresseur pour la mise en oeuvre de ce procede

Publications (1)

Publication Number Publication Date
CH642720A5 true CH642720A5 (en) 1984-04-30

Family

ID=9244796

Family Applications (1)

Application Number Title Priority Date Filing Date
CH597981A CH642720A5 (en) 1980-08-01 1981-09-16 Method for reducing the passage cross-section of gas in the distributor of a turbine, and turbocompressor for implementing this method

Country Status (4)

Country Link
CH (1) CH642720A5 (cs)
DE (1) DE3132134C2 (cs)
FR (1) FR2487913A1 (cs)
GB (1) GB2106191A (cs)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0164539A1 (en) * 1984-05-15 1985-12-18 A. S. Kongsberg Väpenfabrikk Variable flow gas turbine engine
US4674275A (en) * 1984-05-15 1987-06-23 Sigmunn Stroem Method for varying the cross-sectional flow area in a radial gas turbine inlet

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2540557B1 (fr) * 1983-02-03 1987-03-20 Onera (Off Nat Aerospatiale) Moteur a combustion interne suralimente par turbocompresseur
JPS61205330A (ja) * 1985-03-08 1986-09-11 Kako Ogata 過給機の制御方法
DE4334466A1 (de) * 1993-10-09 1995-04-13 Abb Management Ag Abgasturbolader
GB2367096B (en) * 2000-09-23 2004-11-24 Abb Alstom Power Uk Ltd Turbocharging of engines
US7150151B2 (en) * 2002-11-19 2006-12-19 Cummins Inc. Method of controlling the exhaust gas temperature for after-treatment systems on a diesel engine using a variable geometry turbine
DE102007017844B4 (de) * 2007-04-16 2010-04-15 Continental Automotive Gmbh Abgasturbolader, Brennkraftmaschine mit diesem Abgasturbolader und Verfahren zum Regeln des Ladedrucks des Abgasturboladers
US8197209B2 (en) 2007-12-19 2012-06-12 United Technologies Corp. Systems and methods involving variable throat area vanes
US9957900B2 (en) * 2015-05-11 2018-05-01 General Electric Company System and method for flow control in turbine
CN106321168A (zh) * 2016-09-13 2017-01-11 中国北方发动机研究所(天津) 一种带有单向导气通道的涡轮增压器轴承体结构
US10907497B2 (en) * 2018-12-13 2021-02-02 Transportation Ip Holdings, Llc Method and systems for a variable geometry turbocharger for an engine
US20210301684A1 (en) * 2020-03-30 2021-09-30 General Electric Company Fluidic flow control device
US11614037B2 (en) * 2021-01-26 2023-03-28 General Electric Company Method and system for bleed flow power generation

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB444103A (en) * 1936-01-13 1936-03-13 Babcock & Wilcox Ltd Method of and means for controlling the flow of a gaseous fluid in a conduit, duct or the like
CH314102A (fr) * 1951-01-04 1956-05-31 Snecma Turbo-machine
US2957306A (en) * 1955-06-16 1960-10-25 John S Attinello Gas jets for controlling entrance and/or exit flow effective diameter
US3044683A (en) * 1960-01-18 1962-07-17 Schwitzer Corp Pressure control for turbochargers
GB1242534A (en) * 1967-08-15 1971-08-11 Rolls Royce Bladed fluid flow machine
FR2070931A5 (cs) * 1969-12-11 1971-09-17 Svenska Flygmotorer Ab
FR2396869A1 (fr) * 1977-07-08 1979-02-02 Alsacienne Constr Meca Procede et dispositif pour l'amelioration du fonctionnement des moteurs thermiques
DE2751987A1 (de) * 1977-11-22 1979-05-23 Motoren Turbinen Union Abgasleitung
JPS5856337Y2 (ja) * 1978-11-22 1983-12-26 株式会社小松製作所 タ−ボチヤ−ジヤ

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0164539A1 (en) * 1984-05-15 1985-12-18 A. S. Kongsberg Väpenfabrikk Variable flow gas turbine engine
US4624104A (en) * 1984-05-15 1986-11-25 A/S Kongsberg Vapenfabrikk Variable flow gas turbine engine
US4674275A (en) * 1984-05-15 1987-06-23 Sigmunn Stroem Method for varying the cross-sectional flow area in a radial gas turbine inlet

Also Published As

Publication number Publication date
FR2487913A1 (fr) 1982-02-05
FR2487913B1 (cs) 1984-10-19
DE3132134A1 (de) 1983-03-03
GB2106191A (en) 1983-04-07
DE3132134C2 (de) 1983-11-03

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