EP1201881A3 - Abgasturbolader - Google Patents

Abgasturbolader Download PDF

Info

Publication number
EP1201881A3
EP1201881A3 EP01890300A EP01890300A EP1201881A3 EP 1201881 A3 EP1201881 A3 EP 1201881A3 EP 01890300 A EP01890300 A EP 01890300A EP 01890300 A EP01890300 A EP 01890300A EP 1201881 A3 EP1201881 A3 EP 1201881A3
Authority
EP
European Patent Office
Prior art keywords
impeller
nozzles
exhaust gas
guide device
turbocharger
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
EP01890300A
Other languages
English (en)
French (fr)
Other versions
EP1201881A2 (de
EP1201881B1 (de
Inventor
Otto Blank
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.)
Individual
Original Assignee
Individual
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
Priority claimed from AT18462000A external-priority patent/AT410697B/de
Priority claimed from AT0184500A external-priority patent/AT411615B/de
Priority claimed from AT19892000A external-priority patent/AT410698B/de
Application filed by Individual filed Critical Individual
Priority to AT01890300T priority Critical patent/ATE312274T1/de
Publication of EP1201881A2 publication Critical patent/EP1201881A2/de
Publication of EP1201881A3 publication Critical patent/EP1201881A3/de
Application granted granted Critical
Publication of EP1201881B1 publication Critical patent/EP1201881B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • 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

Landscapes

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

Abstract

Die Erfindung betrifft einen Abgasturbolader für eine Brennkraftmaschine mit innerer Verbrennung, mit einer Turbine (1), die ein Laufrad (4), ein Spiralgehäuse (8) und eine Leitvorrichtung (5) aufweist, um den Abgasstrom auf das Laufrad (4) zu lenken, welche Leitvorrichtung (8) aus mindestens zwei Gruppen von Düsen (11, 12) besteht, die unmittelbar auf den äußeren Umfang des Laufrades (4) gerichtet sind. Eine optimale Anpassung in einem großen Kennfeldbereich wird dadurch erreicht, dass die Düsen (11) einer ersten Gruppe in gleichmäßigen Winkelabständen um das Laufrad (4) angeordnet sind und dass zwischen diesen Düsen (11) weitere Düsen (12) vorgesehen sind, die regelbar ausgebildet sind.
EP20010890300 2000-10-31 2001-10-25 Abgasturbolader Expired - Lifetime EP1201881B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT01890300T ATE312274T1 (de) 2000-10-31 2001-10-25 Abgasturbolader

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
AT18462000 2000-10-31
AT18462000A AT410697B (de) 2000-10-31 2000-10-31 Abgasturbolader für eine brennkraftmaschine
AT0184500A AT411615B (de) 2000-10-31 2000-10-31 Abgasturbolader für eine brennkraftmaschine
AT18452000 2000-10-31
AT19892000A AT410698B (de) 2000-11-27 2000-11-27 Abgasturbolader
AT19892000 2000-11-27

Publications (3)

Publication Number Publication Date
EP1201881A2 EP1201881A2 (de) 2002-05-02
EP1201881A3 true EP1201881A3 (de) 2004-02-11
EP1201881B1 EP1201881B1 (de) 2005-12-07

Family

ID=27151347

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20010890300 Expired - Lifetime EP1201881B1 (de) 2000-10-31 2001-10-25 Abgasturbolader

Country Status (2)

Country Link
EP (1) EP1201881B1 (de)
DE (1) DE50108296D1 (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
DE102011121330A1 (de) * 2011-12-16 2013-06-20 Ihi Charging Systems International Gmbh Turbine für einen Abgasturbolader
DE102012001236B4 (de) * 2012-01-18 2024-10-24 Ihi Charging Systems International Gmbh Leiteinrichtung für eine Turbine eines Abgasturboladers
KR20150050673A (ko) 2013-10-30 2015-05-11 현대자동차주식회사 가변 지오메트리 터보 시스템

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4927325A (en) * 1988-04-15 1990-05-22 Honda Giken Kogyo Kabushiki Kaisha Variable-displacement turbine
DE4242494C1 (en) * 1992-12-16 1993-09-09 Mercedes-Benz Aktiengesellschaft, 70327 Stuttgart, De Adjustable flow-guide for engine exhaust turbocharger - has axially-adjustable annular insert in sectors forming different kinds of guide grilles supplied simultaneously by spiral passages
US5560208A (en) * 1995-07-28 1996-10-01 Halimi; Edward M. Motor-assisted variable geometry turbocharging system
DE19543190A1 (de) * 1995-11-20 1997-05-28 Daimler Benz Ag Motorbremsverfahren für eine aufgeladene Brennkraftmaschine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4512714A (en) 1982-02-16 1985-04-23 Deere & Company Variable flow turbine
JPS61215424A (ja) 1985-03-19 1986-09-25 Mazda Motor Corp 排気タ−ボ過給装置
JPH01227803A (ja) 1988-03-08 1989-09-12 Honda Motor Co Ltd 可変容量タービン
JP3725287B2 (ja) 1996-04-25 2005-12-07 アイシン精機株式会社 可変容量ターボチャージャ

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4927325A (en) * 1988-04-15 1990-05-22 Honda Giken Kogyo Kabushiki Kaisha Variable-displacement turbine
DE4242494C1 (en) * 1992-12-16 1993-09-09 Mercedes-Benz Aktiengesellschaft, 70327 Stuttgart, De Adjustable flow-guide for engine exhaust turbocharger - has axially-adjustable annular insert in sectors forming different kinds of guide grilles supplied simultaneously by spiral passages
US5560208A (en) * 1995-07-28 1996-10-01 Halimi; Edward M. Motor-assisted variable geometry turbocharging system
DE19543190A1 (de) * 1995-11-20 1997-05-28 Daimler Benz Ag Motorbremsverfahren für eine aufgeladene Brennkraftmaschine

Also Published As

Publication number Publication date
EP1201881A2 (de) 2002-05-02
EP1201881B1 (de) 2005-12-07
DE50108296D1 (de) 2006-01-12

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