EP2576989A2 - Turbine für einen abgasturbolader - Google Patents
Turbine für einen abgasturboladerInfo
- Publication number
- EP2576989A2 EP2576989A2 EP11716836.9A EP11716836A EP2576989A2 EP 2576989 A2 EP2576989 A2 EP 2576989A2 EP 11716836 A EP11716836 A EP 11716836A EP 2576989 A2 EP2576989 A2 EP 2576989A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- turbine
- exhaust gas
- housing part
- spiral
- internal combustion
- 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
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
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
- F01D25/26—Double casings; Measures against temperature strain in casings
-
- 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
- F05D2220/00—Application
- F05D2220/40—Application in turbochargers
Definitions
- the invention relates to a turbine for an exhaust gas turbocharger of the type indicated in the preamble of patent claim 1.
- Wegmondem exhaust gas is adjustable.
- the exhaust gas flows according to a directional arrow 52 to an exhaust gas recirculation cooler 50, by which the exhaust gas is cooled before it is supplied according to a direction arrow 48 of the sucked from the internal combustion engine 10 air.
- This admission of the intake air with the recirculated exhaust gas leads to a reduction of emissions, in particular of nitrogen oxide and particulate emissions, of the internal combustion engine 10, as a result of which it not only has low fuel consumption, high performance but also low emissions.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Supercharger (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE201010021928 DE102010021928A1 (de) | 2010-05-28 | 2010-05-28 | Turbine für einen Abgasturbolader |
| PCT/EP2011/002018 WO2011147510A2 (de) | 2010-05-28 | 2011-04-20 | Turbine für einen abgasturbolader |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP2576989A2 true EP2576989A2 (de) | 2013-04-10 |
| EP2576989B1 EP2576989B1 (de) | 2015-02-25 |
Family
ID=44060862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP11716836.9A Active EP2576989B1 (de) | 2010-05-28 | 2011-04-20 | Turbine für einen Abgasturbolader |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US8997485B2 (de) |
| EP (1) | EP2576989B1 (de) |
| JP (1) | JP5445810B2 (de) |
| CN (1) | CN103097667B (de) |
| DE (1) | DE102010021928A1 (de) |
| WO (1) | WO2011147510A2 (de) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010014096A1 (de) * | 2010-04-07 | 2011-10-13 | Daimler Ag | Verbrennungskraftmaschine |
| US10287979B2 (en) * | 2012-11-12 | 2019-05-14 | United Technologies Corporation | Split intermediate case |
| CN106460520B (zh) | 2014-05-20 | 2019-06-07 | 博格华纳公司 | 废气涡轮增压器 |
| US12012861B2 (en) * | 2015-09-16 | 2024-06-18 | Borgwarner Inc. | Cartridge for pulse-separated variable turbine geometry turbochargers |
| DE102017009452B4 (de) * | 2017-10-11 | 2024-10-31 | Mercedes-Benz Group AG | Verbrennungskraftmaschine für ein Kraftfahrzeug und Kraftfahrzeug mit einer solchen Verbrennungskraftmaschine |
Family Cites Families (22)
| 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 |
| FR1418849A (fr) * | 1964-05-30 | 1965-11-26 | Renault | Moteur rotatif diesel suralimenté par turbo-compresseur |
| CH577632A5 (de) * | 1974-07-09 | 1976-07-15 | Charmilles Sa Ateliers | |
| US4177005A (en) * | 1975-09-06 | 1979-12-04 | Maschinenfabrik Augsburg-Nurnberg Aktiengesellschaft (M.A.N.) | Variable-throat spiral duct system for rotary stream-flow machines |
| JPS52137523A (en) * | 1976-05-14 | 1977-11-17 | Ishikawajima Harima Heavy Ind Co Ltd | Impulse turbine |
| JPS5918230A (ja) * | 1982-07-21 | 1984-01-30 | Kanesaka Gijutsu Kenkyusho:Kk | 低圧縮比タ−ボ過給圧縮着火エンジン |
| DE3302186A1 (de) * | 1983-01-24 | 1984-07-26 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Abgasturbolader fuer brennkraftmaschinen |
| JPS59203823A (ja) * | 1983-05-02 | 1984-11-19 | Honda Motor Co Ltd | タ−ボチヤ−ジヤ装置 |
| JPS61178034U (de) * | 1985-04-26 | 1986-11-06 | ||
| JP2003035152A (ja) * | 2001-07-25 | 2003-02-07 | Daido Steel Co Ltd | ターボ過給機ハウジングおよびその製造方法 |
| DE10212675B4 (de) * | 2002-03-22 | 2006-05-18 | Daimlerchrysler Ag | Abgasturbolader in einer Brennkraftmaschine |
| EP1743089B1 (de) * | 2004-05-03 | 2008-05-21 | Honeywell International, Inc. | Mittelgehäuse einer turbine für einen turbolader und herstellungsverfahren dafür |
| US20060230759A1 (en) * | 2005-04-13 | 2006-10-19 | Semrau H A | Variable geometry turbocharger |
| DE102006003599A1 (de) * | 2006-01-25 | 2007-08-16 | Siemens Ag | Kompressorgehäuse für einen Abgasturbolader |
| US7428814B2 (en) * | 2006-03-08 | 2008-09-30 | Melvin Hess Pedersen | Turbine assemblies and related systems for use with turbochargers |
| US7694518B2 (en) * | 2007-08-14 | 2010-04-13 | Deere & Company | Internal combustion engine system having a power turbine with a broad efficiency range |
| DE102007055615A1 (de) * | 2007-11-20 | 2009-05-28 | Mann + Hummel Gmbh | Gehäuse für einen Radialverdichter |
| DE102008020406A1 (de) * | 2008-04-24 | 2009-10-29 | Daimler Ag | Abgasturbolader für eine Brennkraftmaschine eines Kraftfahrzeugs und Brennkraftmaschine |
| DE102008032492A1 (de) * | 2008-07-05 | 2010-01-07 | Daimler Ag | Turbinengehäuse für einen Abgasturbolader einer Brennkraftmaschine |
| DE102008039085A1 (de) | 2008-08-21 | 2010-02-25 | Daimler Ag | Brennkraftmaschine mit einem Abgasturbolader |
| US8113770B2 (en) * | 2009-02-03 | 2012-02-14 | Honeywell International Inc. | Turbine assembly for an exhaust gas-driven turbocharger having a variable nozzle |
| DE102010014096A1 (de) * | 2010-04-07 | 2011-10-13 | Daimler Ag | Verbrennungskraftmaschine |
-
2010
- 2010-05-28 DE DE201010021928 patent/DE102010021928A1/de not_active Withdrawn
-
2011
- 2011-04-20 JP JP2013511560A patent/JP5445810B2/ja not_active Expired - Fee Related
- 2011-04-20 CN CN201180026412.7A patent/CN103097667B/zh not_active Expired - Fee Related
- 2011-04-20 WO PCT/EP2011/002018 patent/WO2011147510A2/de not_active Ceased
- 2011-04-20 EP EP11716836.9A patent/EP2576989B1/de active Active
-
2012
- 2012-11-25 US US13/684,543 patent/US8997485B2/en not_active Expired - Fee Related
Non-Patent Citations (1)
| Title |
|---|
| See references of WO2011147510A2 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103097667B (zh) | 2015-03-11 |
| CN103097667A (zh) | 2013-05-08 |
| WO2011147510A2 (de) | 2011-12-01 |
| WO2011147510A3 (de) | 2013-03-28 |
| JP2013530335A (ja) | 2013-07-25 |
| US8997485B2 (en) | 2015-04-07 |
| DE102010021928A1 (de) | 2011-12-01 |
| EP2576989B1 (de) | 2015-02-25 |
| JP5445810B2 (ja) | 2014-03-19 |
| US20130104539A1 (en) | 2013-05-02 |
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