WO2009043781A3 - Laufradspiralgehäuse mit einem variabel einstellbaren strömungskanal - Google Patents
Laufradspiralgehäuse mit einem variabel einstellbaren strömungskanal Download PDFInfo
- Publication number
- WO2009043781A3 WO2009043781A3 PCT/EP2008/062806 EP2008062806W WO2009043781A3 WO 2009043781 A3 WO2009043781 A3 WO 2009043781A3 EP 2008062806 W EP2008062806 W EP 2008062806W WO 2009043781 A3 WO2009043781 A3 WO 2009043781A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- rotor housing
- flow channel
- spiral
- shaped rotor
- adjustable flow
- Prior art date
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
- F01D17/143—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 the shiftable member being a wall, or part thereof of a radial diffuser
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use
- F02C6/04—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output
- F02C6/10—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output supplying working fluid to a user, e.g. a chemical process, which returns working fluid to a turbine of the plant
- F02C6/12—Turbochargers, i.e. plants for augmenting mechanical power output of internal-combustion piston engines by increase of charge pressure
-
- 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
- F05D2220/00—Application
- F05D2220/40—Application in turbochargers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Supercharger (AREA)
Abstract
Die Erfindung betrifft ein spiralförmiges Laufradgehäuse (10), insbesondere für einen Turbolader, wobei das Laufradgehäuse auf seiner Innenseite mit wenigstens einem flexiblen Wandelement versehen ist, wobei das flexible Wandelement (20) im Bereich des Strömungskanals (16,18) des Laufradgehäuses angeordnet ist und über wenigstens einen Aktuator (24, 26) derart betätigbar ist, dass der Strömungsquerschnitt des Strömungskanals variierbar ist.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP08804706A EP2195516A2 (de) | 2007-09-26 | 2008-09-25 | Laufradgehäuse mit einem variabel einstellbaren strömungskanal |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007045993.0 | 2007-09-26 | ||
DE200710045993 DE102007045993A1 (de) | 2007-09-26 | 2007-09-26 | Laufradgehäuse mit einem variabel einstellbaren Strömungskanal |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2009043781A2 WO2009043781A2 (de) | 2009-04-09 |
WO2009043781A3 true WO2009043781A3 (de) | 2010-11-18 |
Family
ID=40384277
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2008/062806 WO2009043781A2 (de) | 2007-09-26 | 2008-09-25 | Laufradgehäuse mit einem variabel einstellbaren strömungskanal |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP2195516A2 (de) |
DE (1) | DE102007045993A1 (de) |
WO (1) | WO2009043781A2 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102080577A (zh) * | 2010-12-24 | 2011-06-01 | 康跃科技股份有限公司 | 可变截面涡轮机 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2026436A (en) * | 1933-01-04 | 1935-12-31 | Reiffenstein Manfred | Control device for impulse turbines |
CH221512A (de) * | 1940-08-06 | 1942-05-31 | Oerlikon Maschf | Einrichtung an Fliehkraftgebläsen zur Umsetzung der im Rotor erzeugten Geschwindigkeit des Fördermittels in Druck, unter Verwendung von Diffusoren und eines oder mehrerer Spiralgehäuse. |
DE1073789B (de) * | 1960-01-21 | Heinrich Lanz Aktiengesellschaft, Mannheim | Schneidgebläse mit tangentialem Förderkanal | |
US3149820A (en) * | 1961-06-28 | 1964-09-22 | Silencer Mfg Inc | Gas turbine speed control |
FR1577168A (de) * | 1967-08-29 | 1969-08-01 | ||
US3844676A (en) * | 1972-04-13 | 1974-10-29 | Cav Ltd | Turbo superchargers for internal combustion engines |
EP0136541A2 (de) * | 1983-09-05 | 1985-04-10 | Nissan Motor Co., Ltd. | System zur Regelung des veränderlichen Turbinenvolumens eines Auto-Abgasturboladers |
DE4200507A1 (de) * | 1992-01-11 | 1993-07-15 | Armin Henry Kultscher | Variable stroemungsmaschine |
DE10251752C1 (de) * | 2002-11-05 | 2003-10-30 | Klaus-Peter Priebe | Selbstregelnde Turbine |
-
2007
- 2007-09-26 DE DE200710045993 patent/DE102007045993A1/de not_active Withdrawn
-
2008
- 2008-09-25 EP EP08804706A patent/EP2195516A2/de not_active Withdrawn
- 2008-09-25 WO PCT/EP2008/062806 patent/WO2009043781A2/de active Application Filing
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1073789B (de) * | 1960-01-21 | Heinrich Lanz Aktiengesellschaft, Mannheim | Schneidgebläse mit tangentialem Förderkanal | |
US2026436A (en) * | 1933-01-04 | 1935-12-31 | Reiffenstein Manfred | Control device for impulse turbines |
CH221512A (de) * | 1940-08-06 | 1942-05-31 | Oerlikon Maschf | Einrichtung an Fliehkraftgebläsen zur Umsetzung der im Rotor erzeugten Geschwindigkeit des Fördermittels in Druck, unter Verwendung von Diffusoren und eines oder mehrerer Spiralgehäuse. |
US3149820A (en) * | 1961-06-28 | 1964-09-22 | Silencer Mfg Inc | Gas turbine speed control |
FR1577168A (de) * | 1967-08-29 | 1969-08-01 | ||
US3844676A (en) * | 1972-04-13 | 1974-10-29 | Cav Ltd | Turbo superchargers for internal combustion engines |
EP0136541A2 (de) * | 1983-09-05 | 1985-04-10 | Nissan Motor Co., Ltd. | System zur Regelung des veränderlichen Turbinenvolumens eines Auto-Abgasturboladers |
DE4200507A1 (de) * | 1992-01-11 | 1993-07-15 | Armin Henry Kultscher | Variable stroemungsmaschine |
DE10251752C1 (de) * | 2002-11-05 | 2003-10-30 | Klaus-Peter Priebe | Selbstregelnde Turbine |
Also Published As
Publication number | Publication date |
---|---|
DE102007045993A1 (de) | 2009-04-02 |
EP2195516A2 (de) | 2010-06-16 |
WO2009043781A2 (de) | 2009-04-09 |
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