JP2016056778A - Egr装置 - Google Patents
Egr装置 Download PDFInfo
- Publication number
- JP2016056778A JP2016056778A JP2014186013A JP2014186013A JP2016056778A JP 2016056778 A JP2016056778 A JP 2016056778A JP 2014186013 A JP2014186013 A JP 2014186013A JP 2014186013 A JP2014186013 A JP 2014186013A JP 2016056778 A JP2016056778 A JP 2016056778A
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- Prior art keywords
- egr
- intake passage
- motor
- intake
- passage
- 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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- Exhaust-Gas Circulating Devices (AREA)
Abstract
【解決手段】EGR装置は、エンジンの排気側と吸気側とを接続するEGR通路に設けられ、EGR通路内のEGRガスを昇圧するEGRポンプと、EGRポンプを駆動するモータ63と、を備える。モータ63は、冷却フィン65を有する空冷式モータである。
【選択図】図2
Description
Claims (3)
- エンジンの排気側と吸気側とを接続するEGR通路に設けられ、前記EGR通路内のEGRガスを昇圧するEGRポンプと、
前記EGRポンプを駆動するモータと、を備え、
前記モータは、冷却フィンを有する空冷式モータであることを特徴とするEGR装置。 - 前記冷却フィンは、前記エンジンの吸気通路内に配置されていることを特徴とする請求項1に記載のEGR装置。
- 前記冷却フィンは、前記吸気通路に設けられた過給機よりも上流側に配置されていることを特徴とする請求項2に記載のEGR装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014186013A JP6430185B2 (ja) | 2014-09-12 | 2014-09-12 | Egr装置 |
Applications Claiming Priority (1)
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JP2014186013A JP6430185B2 (ja) | 2014-09-12 | 2014-09-12 | Egr装置 |
Publications (2)
Publication Number | Publication Date |
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JP2016056778A true JP2016056778A (ja) | 2016-04-21 |
JP6430185B2 JP6430185B2 (ja) | 2018-11-28 |
Family
ID=55756597
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2014186013A Expired - Fee Related JP6430185B2 (ja) | 2014-09-12 | 2014-09-12 | Egr装置 |
Country Status (1)
Country | Link |
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JP (1) | JP6430185B2 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019141766A1 (en) * | 2018-01-17 | 2019-07-25 | Eaton Intelligent Power Limited | Egr pump system and control method of egr pump |
WO2020120614A3 (en) * | 2018-12-12 | 2020-08-06 | Eaton Intelligent Power Limited | Egr pump system and control method of egr pump |
CN113969851A (zh) * | 2021-09-28 | 2022-01-25 | 东风商用车有限公司 | 一种egr率驱动能力提升系统及控制方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04362213A (ja) * | 1991-06-07 | 1992-12-15 | Mitsubishi Electric Corp | 二次空気供給装置 |
JPH0821316A (ja) * | 1994-06-30 | 1996-01-23 | Tsuchiya Mfg Co Ltd | 排気ガス再循環装置の接続構造 |
DE4430324C1 (de) * | 1994-08-26 | 1996-10-10 | Vdo Schindling | Saugrohr |
JP2007023954A (ja) * | 2005-07-20 | 2007-02-01 | Denso Corp | 排気ガス再循環装置 |
JP2008063976A (ja) * | 2006-09-05 | 2008-03-21 | Mazda Motor Corp | エンジンの排気ガス還流装置 |
JP2014101871A (ja) * | 2012-11-22 | 2014-06-05 | Toyota Industries Corp | 内燃機関 |
-
2014
- 2014-09-12 JP JP2014186013A patent/JP6430185B2/ja not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04362213A (ja) * | 1991-06-07 | 1992-12-15 | Mitsubishi Electric Corp | 二次空気供給装置 |
JPH0821316A (ja) * | 1994-06-30 | 1996-01-23 | Tsuchiya Mfg Co Ltd | 排気ガス再循環装置の接続構造 |
DE4430324C1 (de) * | 1994-08-26 | 1996-10-10 | Vdo Schindling | Saugrohr |
JP2007023954A (ja) * | 2005-07-20 | 2007-02-01 | Denso Corp | 排気ガス再循環装置 |
JP2008063976A (ja) * | 2006-09-05 | 2008-03-21 | Mazda Motor Corp | エンジンの排気ガス還流装置 |
JP2014101871A (ja) * | 2012-11-22 | 2014-06-05 | Toyota Industries Corp | 内燃機関 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019141766A1 (en) * | 2018-01-17 | 2019-07-25 | Eaton Intelligent Power Limited | Egr pump system and control method of egr pump |
WO2020120614A3 (en) * | 2018-12-12 | 2020-08-06 | Eaton Intelligent Power Limited | Egr pump system and control method of egr pump |
US11698046B2 (en) | 2018-12-12 | 2023-07-11 | Eaton Intelligent Power Limited | EGR pump system and control method of EGR pump |
CN113969851A (zh) * | 2021-09-28 | 2022-01-25 | 东风商用车有限公司 | 一种egr率驱动能力提升系统及控制方法 |
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Publication number | Publication date |
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JP6430185B2 (ja) | 2018-11-28 |
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