JP4648976B2 - 冷却装置と排気ガス再循環装置とを備えた内燃機関 - Google Patents
冷却装置と排気ガス再循環装置とを備えた内燃機関 Download PDFInfo
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- JP4648976B2 JP4648976B2 JP2008518699A JP2008518699A JP4648976B2 JP 4648976 B2 JP4648976 B2 JP 4648976B2 JP 2008518699 A JP2008518699 A JP 2008518699A JP 2008518699 A JP2008518699 A JP 2008518699A JP 4648976 B2 JP4648976 B2 JP 4648976B2
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- Prior art keywords
- coolant
- collecting pipe
- internal combustion
- combustion engine
- opening
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- 238000002485 combustion reaction Methods 0.000 title claims description 44
- 238000001816 cooling Methods 0.000 title claims description 23
- 239000002826 coolant Substances 0.000 claims description 130
- 239000000110 cooling liquid Substances 0.000 claims description 44
- 238000009423 ventilation Methods 0.000 claims description 2
- 210000000056 organ Anatomy 0.000 claims 2
- 230000000740 bleeding effect Effects 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P3/00—Liquid cooling
- F01P3/12—Arrangements for cooling other engine or machine parts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
- F02M26/22—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with coolers in the recirculation passage
- F02M26/23—Layout, e.g. schematics
- F02M26/25—Layout, e.g. schematics with coolers having bypasses
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
- F02M26/22—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with coolers in the recirculation passage
- F02M26/23—Layout, e.g. schematics
- F02M26/28—Layout, e.g. schematics with liquid-cooled heat exchangers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
- F02M26/22—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with coolers in the recirculation passage
- F02M26/29—Constructional details of the coolers, e.g. pipes, plates, ribs, insulation or materials
- F02M26/30—Connections of coolers to other devices, e.g. to valves, heaters, compressors or filters; Coolers characterised by their location on the engine
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
- F02M26/22—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with coolers in the recirculation passage
- F02M26/29—Constructional details of the coolers, e.g. pipes, plates, ribs, insulation or materials
- F02M26/32—Liquid-cooled heat exchangers
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Exhaust-Gas Circulating Devices (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Description
12 油だめ
14 タイミングケース
16 シリンダーヘッド
18 シリンダーヘッドフード
20 冷却液集合管
22 EGRクーラ
24 EGRバルブ
26 排気管
28 20の第1の冷却液流入開口部
30 20の冷却液流出開口部
32 短絡ダクト開口部
34 20の第2の冷却液流出開口部
36 22〜20の第1の固定フランジ
38 20〜16の第2の固定フランジ
40 リターダ
42 バイパスダクト
Claims (8)
- 冷却装置と排気ガス再循環装置とを備えた内燃機関であり、
シリンダーヘッドと複数のシリンダと複数の冷却液管路とを備えた機械ハウジングを備え、前記機械ハウジングには、少なくとも1つの冷却液流入開口部と少なくとも1つの冷却液流出開口部とが設けられ、
さらに、前記機械ハウジングの冷却液流出開口部に接続された少なくとも1つの第1の冷却液流入開口部(28)と冷却液管路によりラジエーターに接続された冷却液流出開口部(30)とを有する冷却液集合管(20)と、
互いに熱交換接触している排気ガスダクト及び冷却液ダクトと、冷却液流入開口部及び冷却液流出開口部とを有するEGRクーラ(22)と、を備えた内燃機関であって、
前記冷却液集合管(20)が、前記機械ハウジングに直接固定され、
前記EGRクーラ(22)が、前記冷却液集合管(20)に直接固定され、
前記機械ハウジングの前記少なくとも1つの冷却液流出開口部が、前記機械ハウジングと前記冷却液集合管(20)の間の冷却液管路なしに、前記冷却液集合管(20)の前記少なくとも1つの第1の冷却液流入開口部(28)に直接接続され、
前記EGRクーラ(22)の前記冷却液流出開口部が、前記EGRクーラ(22)と前記冷却液集合管(20)の間の冷却液管路なしに、前記冷却液集合管(20)の第2の冷却液流入開口部(32)に直接接続されることを特徴とする内燃機関。 - 前記冷却液集合管(20)が、冷却液ポンプに直接接続可能な短絡ダクト開口部(34)を有することを特徴とする請求項1記載の内燃機関。
- 前記冷却液集合管(20)が、前記EGRクーラ(22)が直接固定された第1の固定フランジ(36)を備え、
前記冷却液集合管(20)の前記第2の冷却液流入開口部(32)が、前記第1の固定フランジ(36)内に統合されることを特徴とする請求項1又は2記載の内燃機関。 - 前記冷却液集合管(20)が、少なくとも1つの第2の固定フランジ(38)を備え、これにより、前記冷却液集合管(20)が前記機械ハウジングに直接固定され、
前記冷却液集合管(20)の前記少なくとも1つの第1の冷却液流入開口部(28)が、前記少なくとも1つの第2の固定フランジ(38)内に統合されることを特徴とする請求項1〜3のいずれか一項に記載の内燃機関。 - 前記冷却液集合管(20)の前記冷却液流出開口部(34)が、車両ブレーキ装置(40)に接続可能であることを特徴とする請求項1〜4のいずれか一項に記載の内燃機関。
- 前記内燃機関にはまた、前記冷却液集合管(20)に直接固定されたEGRバルブ(24)が設けられることを特徴とする請求項1〜5のいずれか一項に記載の内燃機関。
- 前記内燃機関にはまた、前記EGRクーラ(22)に直接固定されたEGRバルブ(24)が設けられることを特徴とする請求項1〜6のいずれか一項に記載の内燃機関。
- 前記冷却液集合管(20)がまた、前記内燃機関の前記冷却装置を換気するための換気装置を備えることを特徴とする請求項1〜7のいずれか一項に記載の内燃機関。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102005031300.0A DE102005031300B4 (de) | 2005-07-05 | 2005-07-05 | Brennkraftmaschine mit Kühlsystem und Abgasrückführsystem |
PCT/EP2006/006176 WO2007003303A1 (de) | 2005-07-05 | 2006-06-27 | Brennkraftmaschine mit kühlsystem und abgasrückführsystem |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008545082A JP2008545082A (ja) | 2008-12-11 |
JP4648976B2 true JP4648976B2 (ja) | 2011-03-09 |
Family
ID=37055935
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008518699A Active JP4648976B2 (ja) | 2005-07-05 | 2006-06-27 | 冷却装置と排気ガス再循環装置とを備えた内燃機関 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7516737B2 (ja) |
JP (1) | JP4648976B2 (ja) |
DE (1) | DE102005031300B4 (ja) |
WO (1) | WO2007003303A1 (ja) |
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2006
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2008
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Also Published As
Publication number | Publication date |
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WO2007003303A1 (de) | 2007-01-11 |
US20080257317A1 (en) | 2008-10-23 |
DE102005031300B4 (de) | 2021-05-12 |
DE102005031300A1 (de) | 2007-01-18 |
US7516737B2 (en) | 2009-04-14 |
JP2008545082A (ja) | 2008-12-11 |
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