FR2253918A1 - Turbine with adjustable blades or nozzles - working together with stops permitting sudden position changes and actuated by clutch rings - Google Patents

Turbine with adjustable blades or nozzles - working together with stops permitting sudden position changes and actuated by clutch rings

Info

Publication number
FR2253918A1
FR2253918A1 FR7501227A FR7501227A FR2253918A1 FR 2253918 A1 FR2253918 A1 FR 2253918A1 FR 7501227 A FR7501227 A FR 7501227A FR 7501227 A FR7501227 A FR 7501227A FR 2253918 A1 FR2253918 A1 FR 2253918A1
Authority
FR
France
Prior art keywords
nozzles
turbine
actuated
working together
position changes
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
FR7501227A
Other languages
French (fr)
Other versions
FR2253918B3 (en
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.)
Plessey Handel und Investments AG
Original Assignee
Plessey Handel und Investments AG
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 Plessey Handel und Investments AG filed Critical Plessey Handel und Investments AG
Publication of FR2253918A1 publication Critical patent/FR2253918A1/en
Application granted granted Critical
Publication of FR2253918B3 publication Critical patent/FR2253918B3/fr
Granted 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
    • F01D17/16—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of nozzle vanes
    • F01D17/165—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of nozzle vanes for radial flow, i.e. the vanes turning around axes which are essentially parallel to the rotor centre line

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Supercharger (AREA)
  • Control Of Turbines (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

Turbine or compressor has adjustable nozzles or blades, the nozzles or blades working together with stops which allow a sudden change of position. The adjustment between the two pre-determined positions of either nozzles or blades is actuated by clutch rings which are connected to the nozzles of the turbines. The clutch ring is connected to a piston and driven by it with the piston receiving drive by air from the supply pressure of a compressor which forms part of the turbo-charger.
FR7501227A 1973-12-11 1975-01-16 Turbine with adjustable blades or nozzles - working together with stops permitting sudden position changes and actuated by clutch rings Granted FR2253918A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5725673 1973-12-11

Publications (2)

Publication Number Publication Date
FR2253918A1 true FR2253918A1 (en) 1975-07-04
FR2253918B3 FR2253918B3 (en) 1977-09-30

Family

ID=10478761

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7501227A Granted FR2253918A1 (en) 1973-12-11 1975-01-16 Turbine with adjustable blades or nozzles - working together with stops permitting sudden position changes and actuated by clutch rings

Country Status (4)

Country Link
JP (1) JPS5094317A (en)
DE (1) DE2455361A1 (en)
FR (1) FR2253918A1 (en)
SE (1) SE7415387L (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0247905A2 (en) * 1986-05-30 1987-12-02 Honda Giken Kogyo Kabushiki Kaisha Variable nozzle structure in a turbine
EP2006494A1 (en) * 2007-06-20 2008-12-24 ABB Turbo Systems AG Drive for a pre-twist guide device

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3325756C1 (en) * 1983-07-16 1984-09-13 Aktiengesellschaft Kühnle, Kopp & Kausch, 6710 Frankenthal Adjustable nozzle
JPS61126052U (en) * 1985-01-29 1986-08-07
JPS60228708A (en) * 1985-03-27 1985-11-14 Hitachi Ltd Variable nozzle driving device for expansion turbine
EP1564380A1 (en) * 2004-02-17 2005-08-17 BorgWarner Inc. Turbine unit comprising a variable guide vane system and a unison ring
EP2018480B1 (en) * 2006-05-19 2016-06-15 BorgWarner, Inc. Turbocharger
US7428839B2 (en) * 2006-07-17 2008-09-30 Honeywell International, Inc. Method for calibrating a turbocharger
DE112010000450T5 (en) * 2009-03-05 2012-08-09 Airzen Co., Ltd. Gas compressor and method for controlling its volume flow
CN106437870B (en) * 2016-08-31 2018-09-11 中车大连机车研究所有限公司 Axial flow turbine booster adjustable nozzle assembly

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0247905A2 (en) * 1986-05-30 1987-12-02 Honda Giken Kogyo Kabushiki Kaisha Variable nozzle structure in a turbine
EP0247905A3 (en) * 1986-05-30 1989-05-03 Honda Giken Kogyo Kabushiki Kaisha Variable nozzle structure in a turbine
EP2006494A1 (en) * 2007-06-20 2008-12-24 ABB Turbo Systems AG Drive for a pre-twist guide device

Also Published As

Publication number Publication date
FR2253918B3 (en) 1977-09-30
SE7415387L (en) 1975-06-12
DE2455361A1 (en) 1975-06-12
JPS5094317A (en) 1975-07-28

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Legal Events

Date Code Title Description
ST Notification of lapse