JP4943963B2 - 内燃機関の排気駆動過給機 - Google Patents
内燃機関の排気駆動過給機 Download PDFInfo
- Publication number
- JP4943963B2 JP4943963B2 JP2007188173A JP2007188173A JP4943963B2 JP 4943963 B2 JP4943963 B2 JP 4943963B2 JP 2007188173 A JP2007188173 A JP 2007188173A JP 2007188173 A JP2007188173 A JP 2007188173A JP 4943963 B2 JP4943963 B2 JP 4943963B2
- Authority
- JP
- Japan
- Prior art keywords
- exhaust
- turbine
- diffuser
- internal combustion
- passage
- 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.)
- Expired - Fee Related
Links
- 238000002485 combustion reaction Methods 0.000 title claims description 15
- 238000001816 cooling Methods 0.000 claims description 3
- 239000003570 air Substances 0.000 claims description 2
- 239000012080 ambient air Substances 0.000 claims description 2
- 230000001419 dependent effect Effects 0.000 description 1
Images
Classifications
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- 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
- F01D25/08—Cooling; Heating; Heat-insulation
- F01D25/14—Casings modified therefor
-
- 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
- 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
-
- 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
- F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
-
- 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
- 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
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
- F02C7/12—Cooling of plants
- F02C7/16—Cooling of plants characterised by cooling medium
- F02C7/18—Cooling of plants characterised by cooling medium the medium being gaseous, e.g. air
-
- 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)
- Combustion & Propulsion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Supercharger (AREA)
- Control Of Turbines (AREA)
Description
Claims (3)
- 内燃機関のエンジンから出る排気ガス流を膨張するためのタービンと、内燃機関のエンジンに供給すべき燃焼空気流を圧縮するための圧縮機とを備え、タービンが、タービンの排気ガス流路を境界づける入口ハウジング(10)と、ノズルリング(11)と、タービンロータ(12)と、ディフューザ(13)とを有し、更に、入口ハウジング(10)とノズルリング(11)とディフューザ(13)とが環状通路(20)を境界づけている内燃機関の排気駆動過給機において、
入口ハウジング(10)に、環状通路(20)をタービンの周囲に接続する少なくとも1個の通路(21)が一体形成され、タービンロータ(12)の半径方向外側を境界づけるカバーリング(15)或いはディフューザ(13)に、環状通路(20)をディフューザ(13)により形成された排気ガス流路区域(19)に接続する少なくとも1個の通路(22)が一体的に形成され、
タービンの周囲空気が、入口ハウジング(10)とディフューザ(13)或いはカバーリング(15)に設けられた通路(21、22)を介して吸い込まれ、環状通路(20)を介して、ディフューザ(13)により形成された排気ガス流路区域(19)に導入されることを特徴とする内燃機関の排気駆動過給機。 - ノズルリング(11)および構築部品の構成要素を冷却するために使用されることを特徴とする請求項1記載の排気駆動過給機。
- タービンロータ(12)のカバーリング(15)を冷却するために使用されることを特徴とする請求項1記載の排気駆動過給機。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006039064.4A DE102006039064B4 (de) | 2006-08-19 | 2006-08-19 | Abgasturbolader für eine Brennkraftmaschine |
DE102006039064.4 | 2006-08-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008045543A JP2008045543A (ja) | 2008-02-28 |
JP4943963B2 true JP4943963B2 (ja) | 2012-05-30 |
Family
ID=38954946
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007188173A Expired - Fee Related JP4943963B2 (ja) | 2006-08-19 | 2007-07-19 | 内燃機関の排気駆動過給機 |
Country Status (5)
Country | Link |
---|---|
JP (1) | JP4943963B2 (ja) |
KR (1) | KR101319807B1 (ja) |
CN (1) | CN101126330B (ja) |
CH (1) | CH700714B1 (ja) |
DE (1) | DE102006039064B4 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102016110269A1 (de) * | 2016-06-03 | 2017-12-07 | Man Diesel & Turbo Se | Axialturbine eines Turboladers und Turbolader |
DE102016209911A1 (de) * | 2016-06-06 | 2017-12-07 | Man Diesel & Turbo Se | Axialturbine |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE869711C (de) | 1943-11-10 | 1953-03-05 | Versuchsanstalt Fuer Luftfahrt | Anordnung zur Belueftung des Auspuffgehaeuses von Gas- oder Abgasturbinen |
JPS59180032A (ja) * | 1983-03-30 | 1984-10-12 | Fuji Heavy Ind Ltd | 排気タ−ボ過給機の冷却装置 |
JPS62135802A (ja) * | 1985-12-10 | 1987-06-18 | Konishiroku Photo Ind Co Ltd | 光情報記録媒体の記録再生用対物レンズ |
JPS62135802U (ja) * | 1986-02-21 | 1987-08-26 | ||
DE10013335A1 (de) * | 2000-03-17 | 2001-09-20 | Abb Turbo Systems Ag Baden | Leitapparat für eine axial durchströmte Abgasturbine |
DE10125250C5 (de) | 2001-05-23 | 2007-03-29 | Man Diesel Se | Axialturbine eines Abgastruboladers mit internem Berstschutz |
EP1561909A1 (de) * | 2004-02-09 | 2005-08-10 | Siemens Aktiengesellschaft | Diffusor, Turbinenanlage und Verfahren zur Druckrückgewinnung bei einer Turbinenanlage |
-
2006
- 2006-08-19 DE DE102006039064.4A patent/DE102006039064B4/de active Active
-
2007
- 2007-04-03 CH CH00535/07A patent/CH700714B1/de unknown
- 2007-06-26 KR KR1020070063056A patent/KR101319807B1/ko active IP Right Grant
- 2007-07-19 JP JP2007188173A patent/JP4943963B2/ja not_active Expired - Fee Related
- 2007-08-20 CN CN2007101426497A patent/CN101126330B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE102006039064A1 (de) | 2008-02-21 |
CN101126330B (zh) | 2012-06-13 |
CH700714B1 (de) | 2010-10-15 |
CN101126330A (zh) | 2008-02-20 |
DE102006039064B4 (de) | 2020-06-25 |
KR101319807B1 (ko) | 2013-10-17 |
KR20080016774A (ko) | 2008-02-22 |
JP2008045543A (ja) | 2008-02-28 |
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