JP5112805B2 - Egr装置 - Google Patents
Egr装置 Download PDFInfo
- Publication number
- JP5112805B2 JP5112805B2 JP2007266588A JP2007266588A JP5112805B2 JP 5112805 B2 JP5112805 B2 JP 5112805B2 JP 2007266588 A JP2007266588 A JP 2007266588A JP 2007266588 A JP2007266588 A JP 2007266588A JP 5112805 B2 JP5112805 B2 JP 5112805B2
- Authority
- JP
- Japan
- Prior art keywords
- air
- egr cooler
- tube
- exhaust gas
- cooled
- 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
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Classifications
-
- 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
4 吸気
7 吸気マニホールド
8 排気ガス
9 排気マニホールド
10 排気管
11 EGRパイプ
13 冷却水
14 水冷式EGRクーラ
17 空冷式EGRクーラ
21 チューブ
24 温水パイプ(加熱手段)
25 エンジン冷却水
26 電熱線(加熱手段)
Claims (3)
- 排気側から排気ガスの一部を抜き出して吸気側へ再循環するEGRパイプの途中に水冷式EGRクーラを備え、該水冷式EGRクーラの下流側に空冷式EGRクーラを更に備えたEGR装置において、前記空冷式EGRクーラ中に設けられた排気ガスを流すチューブの出口付近に加熱手段を設け、該加熱手段により前記チューブの出口付近を前記空冷式EGRクーラ内で加熱して凝縮水の凍結を防止し得るように構成したことを特徴とするEGR装置。
- 空冷式EGRクーラの排気ガスを流すチューブの出口付近に隣接して配管され且つその内部にエンジン冷却水を流通させて前記チューブの出口付近を加熱する温水パイプを加熱手段としたことを特徴とする請求項1に記載のEGR装置。
- 空冷式EGRクーラの排気ガスを流すチューブの出口付近に隣接して配索され且つ通電により発熱して前記チューブの出口付近を加熱する電熱線を加熱手段としたことを特徴とする請求項1に記載のEGR装置。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007266588A JP5112805B2 (ja) | 2007-10-12 | 2007-10-12 | Egr装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007266588A JP5112805B2 (ja) | 2007-10-12 | 2007-10-12 | Egr装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2009097340A JP2009097340A (ja) | 2009-05-07 |
| JP5112805B2 true JP5112805B2 (ja) | 2013-01-09 |
Family
ID=40700594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007266588A Expired - Fee Related JP5112805B2 (ja) | 2007-10-12 | 2007-10-12 | Egr装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP5112805B2 (ja) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE535319C2 (sv) * | 2010-02-19 | 2012-06-26 | Scania Cv Ab | Arrangemang för avisning av en laddluftkylare |
| JP2012067955A (ja) * | 2010-09-22 | 2012-04-05 | Hino Motors Ltd | 熱交換器及びそれを用いたエンジンの吸気冷却装置 |
| DE112011105087T5 (de) * | 2011-03-24 | 2014-07-17 | Toyota Jidosha Kabushiki Kaisha | Abgasrückführungsvorrichtung einer Brennkraftmaschine |
| JP5923886B2 (ja) * | 2011-07-20 | 2016-05-25 | 株式会社デンソー | 排気冷却装置 |
| JP5831790B2 (ja) * | 2011-08-11 | 2015-12-09 | 三菱自動車工業株式会社 | 内燃機関 |
| JP5936321B2 (ja) * | 2011-09-05 | 2016-06-22 | 日野自動車株式会社 | Egr装置の凍結防止装置 |
| DE102016200220B4 (de) * | 2016-01-12 | 2019-08-29 | Ford Global Technologies, Llc | Temperaturregulation in einem Abgasrückführungssystem |
| WO2022002034A1 (en) * | 2020-06-30 | 2022-01-06 | Ceres Intellectual Property Company Limited | Emission control system and vehicle-mounted solid oxide fuel cell system |
| CN116480496B (zh) * | 2023-05-06 | 2025-07-29 | 无锡爱奇特汽车环保科技有限公司 | 一种egr冷却器 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001304048A (ja) * | 2000-04-28 | 2001-10-31 | Aisin Seiki Co Ltd | エンジンの冷却水路切替装置 |
| JP2002138908A (ja) * | 2000-11-02 | 2002-05-17 | Toyota Motor Corp | 筒内噴射火花点火式内燃機関 |
| JP2002188526A (ja) * | 2000-12-20 | 2002-07-05 | Hino Motors Ltd | Egr装置 |
| JP2004068608A (ja) * | 2002-08-01 | 2004-03-04 | Toyota Motor Corp | 内燃機関の排ガス再循環装置 |
| WO2006040053A1 (de) * | 2004-10-07 | 2006-04-20 | Behr Gmbh & Co. Kg | Luftgekühlter abgaswärmeübertrager, insbesondere abgaskühler für kraftfahrzeuge |
| DE102005042396A1 (de) * | 2005-09-06 | 2007-03-15 | Behr Gmbh & Co. Kg | Kühlsystem für ein Kraftfahrzeug |
-
2007
- 2007-10-12 JP JP2007266588A patent/JP5112805B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2009097340A (ja) | 2009-05-07 |
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