JP5916335B2 - Egrガス混合装置 - Google Patents
Egrガス混合装置 Download PDFInfo
- Publication number
- JP5916335B2 JP5916335B2 JP2011223995A JP2011223995A JP5916335B2 JP 5916335 B2 JP5916335 B2 JP 5916335B2 JP 2011223995 A JP2011223995 A JP 2011223995A JP 2011223995 A JP2011223995 A JP 2011223995A JP 5916335 B2 JP5916335 B2 JP 5916335B2
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- JP
- Japan
- Prior art keywords
- exhaust gas
- egr
- venturi
- pipe
- gas mixing
- 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.)
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- 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
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- Exhaust-Gas Circulating Devices (AREA)
Description
2 吸気
3 ベンチュリ部
4 環状チャンバ
5 排気ガス
6 EGRパイプ
7 環状スリット
8 絞り部
9 拡張部
10 バイパス孔
Claims (2)
- 吸気管の途中にベンチュリ部を形成して該ベンチュリ部の外周に環状チャンバを設けると共に、該環状チャンバ内部と吸気管内部とを連通する環状スリットを前記ベンチュリ部に形成して前記ベンチュリ部を上流側の絞り部と下流側の拡張部とに分割し、前記環状スリットより下流側にオフセットした位置に前記拡張部と対峙するようEGRパイプを接続したEGRガス混合装置であって、前記拡張部における前記EGRパイプと対峙する位置に、前記拡張部への煤やオイル堆積物の付着を防ぐよう、排気ガスを吸気と直接合流せしめるバイパス孔を開口したことを特徴とするEGRガス混合装置。
- 拡張部におけるEGRパイプと対峙する位置に複数のバイパス孔を形成したことを特徴とする請求項1に記載のEGRガス混合装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011223995A JP5916335B2 (ja) | 2011-10-11 | 2011-10-11 | Egrガス混合装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011223995A JP5916335B2 (ja) | 2011-10-11 | 2011-10-11 | Egrガス混合装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013083209A JP2013083209A (ja) | 2013-05-09 |
JP5916335B2 true JP5916335B2 (ja) | 2016-05-11 |
Family
ID=48528631
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011223995A Active JP5916335B2 (ja) | 2011-10-11 | 2011-10-11 | Egrガス混合装置 |
Country Status (1)
Country | Link |
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JP (1) | JP5916335B2 (ja) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10316803B2 (en) | 2017-09-25 | 2019-06-11 | Woodward, Inc. | Passive pumping for recirculating exhaust gas |
US10995705B2 (en) | 2019-02-07 | 2021-05-04 | Woodward, Inc. | Modular exhaust gas recirculation system |
US11174809B1 (en) | 2020-12-15 | 2021-11-16 | Woodward, Inc. | Controlling an internal combustion engine system |
US11215132B1 (en) | 2020-12-15 | 2022-01-04 | Woodward, Inc. | Controlling an internal combustion engine system |
US11293382B2 (en) | 2020-01-08 | 2022-04-05 | Woodward, Inc. | Passive pumping for recirculating exhaust gas |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0561445U (ja) * | 1992-01-24 | 1993-08-13 | 日産ディーゼル工業株式会社 | 過給機付内燃機関の排気還流装置 |
US5402938A (en) * | 1993-09-17 | 1995-04-04 | Exair Corporation | Fluid amplifier with improved operating range using tapered shim |
JP3444308B2 (ja) * | 1994-02-25 | 2003-09-08 | カルソニックカンセイ株式会社 | 排気集合装置及びその製造方法 |
JPH11324812A (ja) * | 1998-05-20 | 1999-11-26 | Hino Motors Ltd | ベンチュリ型ミキサ |
JP2001173518A (ja) * | 1999-12-16 | 2001-06-26 | Hino Motors Ltd | Egr装置 |
IT1319919B1 (it) * | 2000-02-25 | 2003-11-12 | Iveco Fiat | Collettore di aspirazione per un motore endotermico. |
JP2002004961A (ja) * | 2000-06-27 | 2002-01-09 | Toyota Motor Corp | 気体混合系 |
JP2005098191A (ja) * | 2003-09-24 | 2005-04-14 | Daihatsu Motor Co Ltd | 内燃機関における排気ガス還流装置 |
JP2007092592A (ja) * | 2005-09-28 | 2007-04-12 | Hino Motors Ltd | Egrガス混合装置 |
KR20080099002A (ko) * | 2007-05-08 | 2008-11-12 | 김성완 | 공기 과급 장치 및 내연기관용 공기 과급 시스템 |
JP2009299591A (ja) * | 2008-06-13 | 2009-12-24 | Honda Motor Co Ltd | 内燃機関のegr制御装置 |
JP5047924B2 (ja) * | 2008-10-21 | 2012-10-10 | 日野自動車株式会社 | Egrガス混合装置 |
ES2399579T3 (es) * | 2009-03-31 | 2013-04-02 | Fpt Industrial S.P.A. | Dispositivo de mezcla de gas particularmente para motores de combustión interna equipados con un sistema de recirculación del gas de escape |
JP5306039B2 (ja) * | 2009-04-28 | 2013-10-02 | 日野自動車株式会社 | Egrガス混合装置 |
JP2011074841A (ja) * | 2009-09-30 | 2011-04-14 | Denso Corp | Egr装置 |
US8056340B2 (en) * | 2010-08-17 | 2011-11-15 | Ford Global Technologies, Llc | EGR mixer for high-boost engine systems |
-
2011
- 2011-10-11 JP JP2011223995A patent/JP5916335B2/ja active Active
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10316803B2 (en) | 2017-09-25 | 2019-06-11 | Woodward, Inc. | Passive pumping for recirculating exhaust gas |
US10634099B2 (en) | 2017-09-25 | 2020-04-28 | Woodward, Inc. | Passive pumping for recirculating exhaust gas |
US10995705B2 (en) | 2019-02-07 | 2021-05-04 | Woodward, Inc. | Modular exhaust gas recirculation system |
US11293382B2 (en) | 2020-01-08 | 2022-04-05 | Woodward, Inc. | Passive pumping for recirculating exhaust gas |
US11174809B1 (en) | 2020-12-15 | 2021-11-16 | Woodward, Inc. | Controlling an internal combustion engine system |
US11215132B1 (en) | 2020-12-15 | 2022-01-04 | Woodward, Inc. | Controlling an internal combustion engine system |
Also Published As
Publication number | Publication date |
---|---|
JP2013083209A (ja) | 2013-05-09 |
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