FR2323014A1 - SPIRAL COVER FOR TURBOMACHINES - Google Patents

SPIRAL COVER FOR TURBOMACHINES

Info

Publication number
FR2323014A1
FR2323014A1 FR7626610A FR7626610A FR2323014A1 FR 2323014 A1 FR2323014 A1 FR 2323014A1 FR 7626610 A FR7626610 A FR 7626610A FR 7626610 A FR7626610 A FR 7626610A FR 2323014 A1 FR2323014 A1 FR 2323014A1
Authority
FR
France
Prior art keywords
turbomachines
spiral cover
spiral
cover
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
FR7626610A
Other languages
French (fr)
Other versions
FR2323014B1 (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.)
MAN AG
Original Assignee
MAN Maschinenfabrik Augsburg Nuernberg 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 MAN Maschinenfabrik Augsburg Nuernberg AG filed Critical MAN Maschinenfabrik Augsburg Nuernberg AG
Publication of FR2323014A1 publication Critical patent/FR2323014A1/en
Application granted granted Critical
Publication of FR2323014B1 publication Critical patent/FR2323014B1/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
    • F01D17/141—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of shiftable members or valves obturating part of the flow path
    • 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
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • F01D9/026—Scrolls for radial machines or engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2250/00—Geometry
    • F05D2250/10—Two-dimensional
    • F05D2250/15—Two-dimensional spiral
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2250/00—Geometry
    • F05D2250/20—Three-dimensional
    • F05D2250/25—Three-dimensional helical

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Supercharger (AREA)
  • Control Of Turbines (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR7626610A 1975-09-06 1976-09-03 SPIRAL COVER FOR TURBOMACHINES Granted FR2323014A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752539711 DE2539711C3 (en) 1975-09-06 1975-09-06 Volute casing for flow machines

Publications (2)

Publication Number Publication Date
FR2323014A1 true FR2323014A1 (en) 1977-04-01
FR2323014B1 FR2323014B1 (en) 1982-10-08

Family

ID=5955778

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7626610A Granted FR2323014A1 (en) 1975-09-06 1976-09-03 SPIRAL COVER FOR TURBOMACHINES

Country Status (5)

Country Link
JP (1) JPS5947130B2 (en)
CH (1) CH609127A5 (en)
DE (1) DE2539711C3 (en)
FR (1) FR2323014A1 (en)
GB (1) GB1561338A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2524065A1 (en) * 1982-03-24 1983-09-30 Renault Turbocharger for IC-engine - has sliding gate to control exhaust gas inlet to turbine
FR2801072A1 (en) * 1999-11-17 2001-05-18 Renault Turbocharger for motor vehicle internal combustion engine has pair of exhaust ducts connected to volute chamber of turbine casing

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6117224Y2 (en) * 1979-10-31 1986-05-27
JPS5973503U (en) * 1982-11-10 1984-05-18 日産自動車株式会社 Ceramic bottle housing
DE3302186A1 (en) * 1983-01-24 1984-07-26 Klöckner-Humboldt-Deutz AG, 5000 Köln EXHAUST TURBOCHARGER FOR INTERNAL COMBUSTION ENGINES
JPS6032936A (en) * 1983-08-03 1985-02-20 Nissan Motor Co Ltd Variable-capacity type radial turbine
DE102010010319A1 (en) 2010-03-06 2011-09-08 Daimler Ag Internal combustion engine
DE102010051359A1 (en) 2010-11-13 2012-05-16 Daimler Ag Insert element for a turbine of an exhaust gas turbocharger, exhaust gas turbocharger and turbine for an exhaust gas turbocharger
DE102010051777A1 (en) 2010-11-18 2012-05-24 Daimler Ag Turbine for an exhaust gas turbocharger of an internal combustion engine
DE102010053951B4 (en) 2010-12-09 2021-12-09 Daimler Ag Turbine for an exhaust gas turbocharger
DE102011010744A1 (en) 2011-02-09 2012-08-09 Daimler Ag Turbine for an exhaust gas turbocharger and turbocharger with such a turbine
US9429162B2 (en) * 2013-02-01 2016-08-30 Honeywell International Inc. Axial turbine with sector-divided turbine housing
WO2014203372A1 (en) * 2013-06-20 2014-12-24 三菱重工業株式会社 Radial-inflow type axial turbine and turbocharger
DE102013017145A1 (en) 2013-10-16 2014-07-24 Daimler Ag Turbine for exhaust gas turbocharger in internal combustion engine of passenger car, has channel whose entry cross-section is covered by blocking body, where blocking body is prolonged along circumferential direction of turbine wheel
DE102016013149A1 (en) 2016-10-21 2018-04-26 Siegfried Sumser Variable turbine, in particular for use in motor vehicles
CN107503985A (en) * 2017-09-21 2017-12-22 上海上涵自动化科技有限公司 Receded disk impeller machinery
US11408848B2 (en) * 2019-11-26 2022-08-09 Nova Biomedical Corporation Single-use disposable oxygen sensor
CN111622816A (en) * 2020-05-18 2020-09-04 一汽解放汽车有限公司 Sealing structure for improving efficiency of turbine of turbocharger and design method
JP2022161312A (en) * 2021-04-08 2022-10-21 三菱重工マリンマシナリ株式会社 Supercharger gas casing and supercharger

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3137477A (en) * 1960-10-25 1964-06-16 Geratebau Eberspacher Ohg Gas turbine having adjustable nozzle flow means
CH487334A (en) * 1969-03-07 1970-03-15 Le Metallichesky Zd Im Xxii Si Shut-off device for the steam path of a steam turbine

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3137477A (en) * 1960-10-25 1964-06-16 Geratebau Eberspacher Ohg Gas turbine having adjustable nozzle flow means
CH487334A (en) * 1969-03-07 1970-03-15 Le Metallichesky Zd Im Xxii Si Shut-off device for the steam path of a steam turbine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2524065A1 (en) * 1982-03-24 1983-09-30 Renault Turbocharger for IC-engine - has sliding gate to control exhaust gas inlet to turbine
FR2801072A1 (en) * 1999-11-17 2001-05-18 Renault Turbocharger for motor vehicle internal combustion engine has pair of exhaust ducts connected to volute chamber of turbine casing

Also Published As

Publication number Publication date
DE2539711C3 (en) 1980-03-06
CH609127A5 (en) 1979-02-15
JPS5947130B2 (en) 1984-11-16
JPS5234116A (en) 1977-03-15
DE2539711A1 (en) 1977-03-17
DE2539711B2 (en) 1979-06-28
FR2323014B1 (en) 1982-10-08
GB1561338A (en) 1980-02-20

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