EP2071134A3 - Variable Turbinengeometrie - Google Patents

Variable Turbinengeometrie Download PDF

Info

Publication number
EP2071134A3
EP2071134A3 EP08170220A EP08170220A EP2071134A3 EP 2071134 A3 EP2071134 A3 EP 2071134A3 EP 08170220 A EP08170220 A EP 08170220A EP 08170220 A EP08170220 A EP 08170220A EP 2071134 A3 EP2071134 A3 EP 2071134A3
Authority
EP
European Patent Office
Prior art keywords
turbine
vanes
received
rotation
axis
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.)
Withdrawn
Application number
EP08170220A
Other languages
English (en)
French (fr)
Other versions
EP2071134A2 (de
Inventor
Martin Rauscher
Andreas Wengert
Gunter Winkler
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.)
BMTS Technology GmbH and Co KG
Original Assignee
Bosch Mahle Turbo Systems GmbH and Co KG
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 Bosch Mahle Turbo Systems GmbH and Co KG filed Critical Bosch Mahle Turbo Systems GmbH and Co KG
Publication of EP2071134A2 publication Critical patent/EP2071134A2/de
Publication of EP2071134A3 publication Critical patent/EP2071134A3/de
Withdrawn legal-status Critical Current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
    • 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
    • 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
    • F05D2250/30—Arrangement of components
    • F05D2250/34—Arrangement of components translated

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Supercharger (AREA)

Abstract

Die Erfindung bezieht sich auf eine Leitschaufeleinrichtung, insbesondere einer Variablen Turbinengeometrie (VTG) für eine Aufladeeinrichtung, insbesondere eines Abgasturboladers, mit einem Turbinenlaufrad (10). Dem Turbinenlaufrad (10) ist eintrittsseitig eine Anzahl von Leitschaufeln (28, 40) vorgeschaltet, die an einem Schaufelkranz (24) aufgenommen sind. Die Leitschaufeln (28, 40) sind um eine Drehachse (36) zwischen einer geschlossenen Position (50) und einer offenen Position (52) verstellbar. Die Leitschaufeln (28, 40) sind in Bezug zur Drehachse (36) in einer Exzentrizität (42) aufgenommen.
EP08170220A 2007-12-13 2008-11-28 Variable Turbinengeometrie Withdrawn EP2071134A3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200710060044 DE102007060044A1 (de) 2007-12-13 2007-12-13 Variable Turbinengeometrie

Publications (2)

Publication Number Publication Date
EP2071134A2 EP2071134A2 (de) 2009-06-17
EP2071134A3 true EP2071134A3 (de) 2010-10-27

Family

ID=40418455

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08170220A Withdrawn EP2071134A3 (de) 2007-12-13 2008-11-28 Variable Turbinengeometrie

Country Status (2)

Country Link
EP (1) EP2071134A3 (de)
DE (1) DE102007060044A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009020592A1 (de) * 2009-05-09 2010-11-11 Bosch Mahle Turbo Systems Gmbh & Co. Kg Ladeeinrichtung
US8172508B2 (en) * 2010-06-20 2012-05-08 Honeywell International Inc. Multiple airfoil vanes
DE102012101974A1 (de) * 2012-03-08 2013-09-12 Ihi Charging Systems International Gmbh Turbine für einen Abgasturbolader
DE102019127980A1 (de) * 2019-10-16 2021-04-22 Ihi Charging Systems International Gmbh Verstellbarer Leitapparat für einen Abgasführungsabschnitt eines Abgasturboladers und Abgasturbolader

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB820595A (en) * 1956-05-31 1959-09-23 Garrett Corp Improvements relating to turbine nozzles
US3069070A (en) * 1961-11-14 1962-12-18 Worthington Corp Diffuser vane system for turbomachinery
US3101926A (en) * 1960-09-01 1963-08-27 Garrett Corp Variable area nozzle device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3033519A (en) 1958-09-12 1962-05-08 United Aircraft Corp Turbine nozzle vane construction

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB820595A (en) * 1956-05-31 1959-09-23 Garrett Corp Improvements relating to turbine nozzles
US3101926A (en) * 1960-09-01 1963-08-27 Garrett Corp Variable area nozzle device
US3069070A (en) * 1961-11-14 1962-12-18 Worthington Corp Diffuser vane system for turbomachinery

Also Published As

Publication number Publication date
DE102007060044A1 (de) 2009-06-18
EP2071134A2 (de) 2009-06-17

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