JP6177604B2 - Egrガス混合装置 - Google Patents
Egrガス混合装置 Download PDFInfo
- Publication number
- JP6177604B2 JP6177604B2 JP2013137716A JP2013137716A JP6177604B2 JP 6177604 B2 JP6177604 B2 JP 6177604B2 JP 2013137716 A JP2013137716 A JP 2013137716A JP 2013137716 A JP2013137716 A JP 2013137716A JP 6177604 B2 JP6177604 B2 JP 6177604B2
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- JP
- Japan
- Prior art keywords
- intake pipe
- venturi
- intake
- flow
- intake air
- 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
Landscapes
- Exhaust-Gas Circulating Devices (AREA)
Description
1A 上流側の吸気管
1B 下流側の吸気管
2 吸気
5 排気ガス
6 EGRパイプ
10 ベンチュリ部品
11 環状チャンバ
12 スリット
13 邪魔板
14 ガイドフィン
Claims (2)
- 吸気管の途中を着脱自在に分割し且つその分割部より上流側の吸気管の内径に対し下流側の吸気管の内径を相対的に大きく構成し、下流側の吸気管の最上流部に吸気の流れ方向へ向け徐々に拡径して上流側の吸気管の流路を下流側の吸気管の流路に対し段差無く連続せしめるコーン形状のベンチュリ部品を配置して該ベンチュリ部品の外周に環状チャンバを区画すると共に、該環状チャンバに対し排気側から排気ガスの一部を抜出して導くEGRパイプを接続し、前記ベンチュリ部品の周方向複数箇所にスリットを開口し、該スリットの上流側端から下流側へ向け延在し且つその上流側から下流側に向かうにつれ徐々に前記スリットから前記ベンチュリ部品の内側へ離間するように邪魔板を設け、該邪魔板により吸気の流れが前記スリットに向かわないように構成したことを特徴とするEGRガス混合装置。
- 邪魔板の片方の側部に吸気の流れに旋回を与えるガイドフィンを付設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)
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---|---|---|---|
JP2013137716A JP6177604B2 (ja) | 2013-07-01 | 2013-07-01 | Egrガス混合装置 |
Applications Claiming Priority (1)
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JP2013137716A JP6177604B2 (ja) | 2013-07-01 | 2013-07-01 | Egrガス混合装置 |
Publications (2)
Publication Number | Publication Date |
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JP2015010567A JP2015010567A (ja) | 2015-01-19 |
JP6177604B2 true JP6177604B2 (ja) | 2017-08-09 |
Family
ID=52303931
Family Applications (1)
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JP2013137716A Active JP6177604B2 (ja) | 2013-07-01 | 2013-07-01 | Egrガス混合装置 |
Country Status (1)
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JP (1) | JP6177604B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11499489B2 (en) | 2021-03-25 | 2022-11-15 | Ford Global Technologies, Llc | Annular ring mixer with vanes |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3478546B1 (en) * | 2016-06-14 | 2021-03-03 | Dayco IP Holdings, LLC | Bypass valve in an apparatus for producing vacuum |
JP6934291B2 (ja) * | 2016-10-28 | 2021-09-15 | 株式会社クボタ | トラクター |
CN114542335B (zh) * | 2022-02-26 | 2023-09-08 | 重庆长安汽车股份有限公司 | 一种汽油增压发动机的低压egr混合结构 |
CN117919977B (zh) * | 2024-03-20 | 2024-07-05 | 山西众智科技有限责任公司 | 一种气体混合装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11324812A (ja) * | 1998-05-20 | 1999-11-26 | Hino Motors Ltd | ベンチュリ型ミキサ |
JP2005147010A (ja) * | 2003-11-17 | 2005-06-09 | Nissan Diesel Motor Co Ltd | ターボ過給エンジンの排気還流装置 |
JP4755034B2 (ja) * | 2006-07-07 | 2011-08-24 | ヤマハ発動機株式会社 | 火花点火式多気筒エンジン |
JP5018400B2 (ja) * | 2007-06-21 | 2012-09-05 | トヨタ自動車株式会社 | 内燃機関の排気還流装置 |
JP2011038453A (ja) * | 2009-08-10 | 2011-02-24 | Denso Corp | ミキシング装置 |
JP2013087720A (ja) * | 2011-10-20 | 2013-05-13 | Isuzu Motors Ltd | Egr用ベンチュリ |
JP2013100799A (ja) * | 2011-11-10 | 2013-05-23 | Suzuki Motor Corp | 車両用内燃機関の排気ガス還流装置 |
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2013
- 2013-07-01 JP JP2013137716A patent/JP6177604B2/ja active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11499489B2 (en) | 2021-03-25 | 2022-11-15 | Ford Global Technologies, Llc | Annular ring mixer with vanes |
Also Published As
Publication number | Publication date |
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JP2015010567A (ja) | 2015-01-19 |
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