FI122852B - Förkompressionssystem i två steg - Google Patents
Förkompressionssystem i två steg Download PDFInfo
- Publication number
- FI122852B FI122852B FI20061034A FI20061034A FI122852B FI 122852 B FI122852 B FI 122852B FI 20061034 A FI20061034 A FI 20061034A FI 20061034 A FI20061034 A FI 20061034A FI 122852 B FI122852 B FI 122852B
- Authority
- FI
- Finland
- Prior art keywords
- turbocharger
- supercharging system
- exhaust
- shaft
- turbochargers
- Prior art date
Links
Classifications
-
- 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
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
- F02B37/013—Engines characterised by provision of pumps driven at least for part of the time by exhaust with exhaust-driven pumps arranged in series
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B29/00—Engines characterised by provision for charging or scavenging not provided for in groups F02B25/00, F02B27/00 or F02B33/00 - F02B39/00; Details thereof
- F02B29/04—Cooling of air intake supply
- F02B29/0406—Layout of the intake air cooling or coolant circuit
- F02B29/0412—Multiple heat exchangers arranged in parallel or in series
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B29/00—Engines characterised by provision for charging or scavenging not provided for in groups F02B25/00, F02B27/00 or F02B33/00 - F02B39/00; Details thereof
- F02B29/04—Cooling of air intake supply
- F02B29/045—Constructional details of the heat exchangers, e.g. pipes, plates, ribs, insulation, materials, or manufacturing and assembly
- F02B29/0475—Constructional details of the heat exchangers, e.g. pipes, plates, ribs, insulation, materials, or manufacturing and assembly the intake air cooler being combined with another device, e.g. heater, valve, compressor, filter or EGR cooler, or being assembled on a special engine location
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
- F02B37/004—Engines characterised by provision of pumps driven at least for part of the time by exhaust with exhaust drives arranged in series
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B39/00—Component parts, details, or accessories relating to, driven charging or scavenging pumps, not provided for in groups F02B33/00 - F02B37/00
-
- 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
- F02C3/00—Gas-turbine plants characterised by the use of combustion products as the working fluid
- F02C3/04—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor
- F02C3/107—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor with two or more rotors connected by power transmission
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
- F02B37/12—Control of the pumps
- F02B37/22—Control of the pumps by varying cross-section of exhaust passages or air passages, e.g. by throttling turbine inlets or outlets or by varying effective number of guide conduits
-
- 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
- F05D2250/20—Three-dimensional
- F05D2250/29—Three-dimensional machined; miscellaneous
- F05D2250/291—Three-dimensional machined; miscellaneous hollowed
-
- 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
- F05D2250/31—Arrangement of components according to the direction of their main axis or their axis of rotation
- F05D2250/311—Arrangement of components according to the direction of their main axis or their axis of rotation the axes being in line
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Claims (7)
1. Laddningskompressionssystem försett med en första turbokom-pressor (1) med en första avgasturbin (5) och ett första luftpresshjul (7) som 5 släpper igenom en Ström axialt pä en första axel (3), och med en andra turbo-kompressor (2) med en andra avgasturbin (6) och ett andra luftpresshjul (8) som släpper igenom en Ström axialt pä en andra axel (4), kännetecknat avatt den första och den andra axeln (3, 4) är lagrade koaxialt, varvid mellan den första avgasturbinen (5) och den andra avgasturbinen (6) bildats ett styrgaller 10 (11) för att leda luft mellan avgasturbinerna (5, 6), och varvid styrgallrets (11) geometri kan regleras beroende pä varvtalet.
2. Laddningskompressionssystem enligt patentkrav 1, kännetecknat av att avgaserna strömmar först genom den i laddningskompres-sionssystemet längre bort utanför anordnade första avgasturbinen (5) och först 15 sedan genom den andra avgasturbinen (6).
3. Laddningskompressionssystem enligt patentkrav 1 eller 2, kännetecknat av att den första och/eller den andra turboladdaren (1, 2) är för-sedd med en drivanordning (9) och/eller en drivända (10).
4. Laddningskompressionssystem enligt patentkrav 1 eller 2, 20 kännetecknat av att den andra turboladdarens (2) andra axel (4) har ut- formats som en ihälig axel och lagrats vridbart runt den första axeln (3).
5. Laddningskompressionssystem enligt patentkrav 1 eller 2, kännetecknat av att den ena av turboladdama (1,2) har utformats som en hög-trycksturboladdare och den andra turboladdaren (1, 2) som en lägtrycksturbo- 25 laddare.
^ 6. Laddningskompressionssystem enligt patentkrav 5, k ä n n e - o t e c k n a t av att efter lägtrycksturboladdarens luftpresshjul (7, 8) har bildats en uS laddningsluftkylning (12) och/eller efter högtrycksturboladdarens luftpresshjul (12) O ^ en andra laddningsluftkylning (13). ^ 30
7. Laddningskompressionssystem enligt patentkrav 1 eller 2, kä n - £ n e t e c k n a t av att en ljuddämpare (13) har bildats i laddningskompressions- systemet. o S o o CM
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102005056797A DE102005056797A1 (de) | 2005-11-29 | 2005-11-29 | Zweistufiges Aufladungssystem |
DE102005056797 | 2005-11-29 |
Publications (3)
Publication Number | Publication Date |
---|---|
FI20061034A0 FI20061034A0 (sv) | 2006-11-23 |
FI20061034A FI20061034A (sv) | 2007-05-30 |
FI122852B true FI122852B (sv) | 2012-07-31 |
Family
ID=37482489
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI20061034A FI122852B (sv) | 2005-11-29 | 2006-11-23 | Förkompressionssystem i två steg |
Country Status (6)
Country | Link |
---|---|
JP (1) | JP2007146849A (sv) |
KR (1) | KR20070056961A (sv) |
CN (1) | CN100465417C (sv) |
CH (1) | CH699742B1 (sv) |
DE (1) | DE102005056797A1 (sv) |
FI (1) | FI122852B (sv) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2058484A1 (de) * | 2007-11-08 | 2009-05-13 | Ford Global Technologies, LLC | Aufgeladene Brennkraftmaschine |
FI122036B (sv) | 2008-01-10 | 2011-07-29 | Waertsilae Finland Oy | Turbokompressorarrangemang för en kolvmotor |
FI122882B (sv) * | 2008-06-03 | 2012-08-15 | Waertsilae Finland Oy | Kolvmotor |
CN102072200A (zh) * | 2010-12-31 | 2011-05-25 | 中国兵器工业集团第七○研究所 | 一种涡轮增压器压气机双层蜗壳结构 |
WO2013049439A2 (en) * | 2011-09-30 | 2013-04-04 | Eaton Corporation | Supercharger assembly with two rotor sets |
WO2013049435A1 (en) | 2011-09-30 | 2013-04-04 | Eaton Corporation | Supercharger assembly for regeneration of throttling losses and method of control |
US9856781B2 (en) | 2011-09-30 | 2018-01-02 | Eaton Corporation | Supercharger assembly with independent superchargers and motor/generator |
IN2014DN07571A (sv) | 2012-03-29 | 2015-04-24 | Eaton Corp | |
EP3674123A3 (en) | 2013-03-12 | 2020-12-09 | Eaton Corporation | Adaptive state of charge regulation and control of variable speed hybrid electric supercharger assembly for efficient vehicle operation |
DE102013009428A1 (de) | 2013-06-05 | 2014-12-11 | Man Diesel & Turbo Se | Baukastensystem für Aufladungseinrichtungen sowie Aufladungseinrichtung |
CN104963761A (zh) * | 2015-07-24 | 2015-10-07 | 安徽天利动力股份有限公司 | 一种双压气机叶轮增压器 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4155684A (en) * | 1975-10-17 | 1979-05-22 | Bbc Brown Boveri & Company Limited | Two-stage exhaust-gas turbocharger |
CH594132A5 (sv) * | 1975-10-17 | 1977-12-30 | Bbc Brown Boveri & Cie | |
DE2943729C2 (de) * | 1979-10-30 | 1984-06-07 | M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8900 Augsburg | Steuerung einer selbstzündenden Brennkraftmaschine mit Stauaufladung |
FR2633023B1 (fr) * | 1988-06-15 | 1992-11-27 | Snecma | Dispositif et procede d'accouplement d'un arbre de turbine sur un tourillon |
DE3838149A1 (de) * | 1988-11-10 | 1990-05-17 | Daimler Benz Ag | Aufladesystem fuer eine brennkraftmaschine |
DE4213709A1 (de) * | 1992-04-25 | 1993-10-28 | Asea Brown Boveri | Axialdurchströmte Turbine |
JP3239525B2 (ja) * | 1993-03-31 | 2001-12-17 | いすゞ自動車株式会社 | エネルギー回収装置を持つターボチャージャ |
US6792755B2 (en) * | 2002-07-30 | 2004-09-21 | Honeywell International Inc. | High-pressure ratio turbocharger |
GB2395231A (en) * | 2002-11-16 | 2004-05-19 | Mechadyne Plc | Turbocharger with an attached electric motor |
-
2005
- 2005-11-29 DE DE102005056797A patent/DE102005056797A1/de not_active Ceased
-
2006
- 2006-11-15 CH CH01834/06A patent/CH699742B1/de unknown
- 2006-11-23 FI FI20061034A patent/FI122852B/sv active
- 2006-11-24 KR KR1020060116685A patent/KR20070056961A/ko active Search and Examination
- 2006-11-29 CN CNB2006101631675A patent/CN100465417C/zh not_active Expired - Fee Related
- 2006-11-29 JP JP2006322431A patent/JP2007146849A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
CN1982670A (zh) | 2007-06-20 |
DE102005056797A1 (de) | 2007-05-31 |
CH699742B1 (de) | 2010-04-30 |
FI20061034A (sv) | 2007-05-30 |
CN100465417C (zh) | 2009-03-04 |
JP2007146849A (ja) | 2007-06-14 |
KR20070056961A (ko) | 2007-06-04 |
FI20061034A0 (sv) | 2006-11-23 |
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