JP4723411B2 - 内燃機関 - Google Patents
内燃機関 Download PDFInfo
- Publication number
- JP4723411B2 JP4723411B2 JP2006114599A JP2006114599A JP4723411B2 JP 4723411 B2 JP4723411 B2 JP 4723411B2 JP 2006114599 A JP2006114599 A JP 2006114599A JP 2006114599 A JP2006114599 A JP 2006114599A JP 4723411 B2 JP4723411 B2 JP 4723411B2
- Authority
- JP
- Japan
- Prior art keywords
- compressed air
- air guide
- compressor
- guide device
- 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.)
- Active
Links
- 238000002485 combustion reaction Methods 0.000 title claims description 28
- 210000000056 organ Anatomy 0.000 claims 1
- 210000001015 abdomen Anatomy 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/58—Cooling; Heating; Diminishing heat transfer
- F04D29/582—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps
- F04D29/5846—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps cooling by injection
-
- 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
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/12—Blades
- F01D5/14—Form or construction
- F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
-
- 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
- F02B37/16—Control of the pumps by bypassing charging air
-
- 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
- F02B37/225—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 air passages
-
- 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
- F02B37/24—Control of the pumps by using pumps or turbines with adjustable guide vanes
-
- 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
- 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
- F02B39/16—Other safety measures for, or other control of, pumps
-
- 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
- F02C7/14—Cooling of plants of fluids in the plant, e.g. lubricant or fuel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/44—Fluid-guiding means, e.g. diffusers
- F04D29/441—Fluid-guiding means, e.g. diffusers especially adapted for elastic fluid pumps
- F04D29/444—Bladed diffusers
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Supercharger (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Description
Claims (4)
- エンジンと排気駆動過給機とインタクーラとを備え、排気駆動過給機が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、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有し、インタクーラが圧縮機とエンジンとの間に挿入接続され、圧縮機が動翼付き圧縮機ロータと、該ロータの下流に配置された静翼(10)付き圧縮空気案内装置(11)とを有する内燃機関において、
圧縮空気案内装置(11)の少なくとも幾つかの静翼(10)に孔(17、18)が設けられ、インタクーラの下流で分岐された冷却済み過給空気が、前記孔(17、18)の出口(19)を経て、圧縮空気案内装置(11)の領域において未冷却空気流に帰還ないし導入されること、および
前記孔(17、18)の出口(19)が、圧縮空気案内装置(11)の各静翼(10)の翼の腹(14)および/又は翼の背(15)の箇所に位置する
ことを特徴とする内燃機関。 - 圧縮機がラジアル圧縮機として形成され、圧縮空気案内装置(11)の静翼(10)の前縁(12)および後縁(13)が圧縮機の軸方向に延び、この結果圧縮空気案内装置(11)が半径ないし接線方向に貫流されることを特徴とする請求項1記載の内燃機関。
- 圧縮空気案内装置(11)の少なくとも幾つかの静翼(10)に、各々圧縮機の軸方向に延びる中央供給孔(17)が設けられ、各供給孔(17)から複数の孔(18)が分岐し、該分岐孔(18)の出口(19)が、各静翼(10)の前縁(12)の下流に隣接して位置することを特徴とする請求項1又は2記載の内燃機関。
- 供給孔(17)が、圧縮空気案内装置(11)の静翼(10)の横断面形状が最も厚い箇所に設けられたことを特徴とする請求項1又は3記載の内燃機関。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102005018771.4 | 2005-04-22 | ||
DE102005018771.4A DE102005018771B4 (de) | 2005-04-22 | 2005-04-22 | Brennkraftmaschine |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006300063A JP2006300063A (ja) | 2006-11-02 |
JP4723411B2 true JP4723411B2 (ja) | 2011-07-13 |
Family
ID=37067917
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006114599A Active JP4723411B2 (ja) | 2005-04-22 | 2006-04-18 | 内燃機関 |
Country Status (5)
Country | Link |
---|---|
JP (1) | JP4723411B2 (ja) |
KR (1) | KR101176662B1 (ja) |
CN (1) | CN1851246B (ja) |
CH (1) | CH698302B1 (ja) |
DE (1) | DE102005018771B4 (ja) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07208189A (ja) * | 1994-01-10 | 1995-08-08 | Hino Motors Ltd | エンジンの過給機冷却装置 |
DE19734848A1 (de) * | 1997-08-12 | 1999-02-18 | Dieter Dr Ing Stockburger | Verfahren zur direkten Zwischenkühlung des Luftstroms einer Gasturbine während des Verdichtungsvorgangs |
JP2003515690A (ja) * | 1999-10-20 | 2003-05-07 | アーベーベー ターボ システムズ アクチエンゲゼルシャフト | タービン機械のロータとステータとの間に形成された半径方向間隙における流れを冷却するための方法及び装置 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1605460A (ja) * | 1966-11-24 | 1976-05-14 | ||
EP0961034B1 (de) * | 1998-05-25 | 2003-09-03 | ABB Turbo Systems AG | Radialverdichter |
US6508620B2 (en) * | 2001-05-17 | 2003-01-21 | Pratt & Whitney Canada Corp. | Inner platform impingement cooling by supply air from outside |
DE10329281A1 (de) * | 2003-06-30 | 2005-01-20 | Daimlerchrysler Ag | Verdichter im Ansaugtrakt einer Brennkraftmaschine |
-
2005
- 2005-04-22 DE DE102005018771.4A patent/DE102005018771B4/de not_active Expired - Fee Related
-
2006
- 2006-04-12 CH CH00616/06A patent/CH698302B1/de unknown
- 2006-04-18 JP JP2006114599A patent/JP4723411B2/ja active Active
- 2006-04-20 KR KR1020060035708A patent/KR101176662B1/ko active IP Right Grant
- 2006-04-24 CN CN2006100777839A patent/CN1851246B/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07208189A (ja) * | 1994-01-10 | 1995-08-08 | Hino Motors Ltd | エンジンの過給機冷却装置 |
DE19734848A1 (de) * | 1997-08-12 | 1999-02-18 | Dieter Dr Ing Stockburger | Verfahren zur direkten Zwischenkühlung des Luftstroms einer Gasturbine während des Verdichtungsvorgangs |
JP2003515690A (ja) * | 1999-10-20 | 2003-05-07 | アーベーベー ターボ システムズ アクチエンゲゼルシャフト | タービン機械のロータとステータとの間に形成された半径方向間隙における流れを冷却するための方法及び装置 |
Also Published As
Publication number | Publication date |
---|---|
KR101176662B1 (ko) | 2012-08-23 |
CH698302B1 (de) | 2009-07-15 |
CN1851246A (zh) | 2006-10-25 |
JP2006300063A (ja) | 2006-11-02 |
DE102005018771A1 (de) | 2006-10-26 |
KR20060111388A (ko) | 2006-10-27 |
DE102005018771B4 (de) | 2015-06-18 |
CN1851246B (zh) | 2010-05-12 |
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