JP2020197219A - エンジン装置 - Google Patents
エンジン装置 Download PDFInfo
- Publication number
- JP2020197219A JP2020197219A JP2020150375A JP2020150375A JP2020197219A JP 2020197219 A JP2020197219 A JP 2020197219A JP 2020150375 A JP2020150375 A JP 2020150375A JP 2020150375 A JP2020150375 A JP 2020150375A JP 2020197219 A JP2020197219 A JP 2020197219A
- Authority
- JP
- Japan
- Prior art keywords
- engine
- intake
- gas
- blow
- pipe
- 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.)
- Pending
Links
- 238000011144 upstream manufacturing Methods 0.000 claims description 10
- 238000002485 combustion reaction Methods 0.000 claims description 9
- 239000007789 gas Substances 0.000 description 172
- 239000010687 lubricating oil Substances 0.000 description 60
- 239000000446 fuel Substances 0.000 description 42
- 239000000498 cooling water Substances 0.000 description 34
- 239000003921 oil Substances 0.000 description 24
- 238000002347 injection Methods 0.000 description 19
- 239000007924 injection Substances 0.000 description 19
- 238000001816 cooling Methods 0.000 description 17
- 239000000463 material Substances 0.000 description 16
- 238000005192 partition Methods 0.000 description 16
- 238000009434 installation Methods 0.000 description 12
- 230000002093 peripheral effect Effects 0.000 description 12
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 6
- 238000006073 displacement reaction Methods 0.000 description 4
- 238000007710 freezing Methods 0.000 description 4
- 230000008014 freezing Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 239000002828 fuel tank Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 125000006850 spacer group Chemical group 0.000 description 3
- 239000007858 starting material Substances 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000001050 lubricating effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 238000004904 shortening Methods 0.000 description 2
- 230000003584 silencer Effects 0.000 description 2
- 238000000638 solvent extraction Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
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
- Supercharger (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
Description
4 シリンダブロック
5 シリンダヘッド
6 吸気マニホールド部(吸気マニホールド)
7 排気マニホールド
8 弁腕室一体型吸気マニホールド(ヘッドカバー)
19 ラジエータ
20 ファンシュラウド
21 冷却水ポンプ
21a 冷却水入口
21b 冷却水出口
60 ターボ過給機
61a 排気入口(排気側入口)
61b 排気出口
62a 吸気入口(吸気側入口)
62b 吸気出口(吸気側出口)
64 潤滑油送り管(注油管)
65 潤滑油戻り管(戻り管)
66 吸気中継管
67 ブローバイガス導出口
68 ブローバイガス戻し管
69 ブローバイガス還元装置
90 弁腕室部(弁腕室)
91 第1吸気管
91a 新気流入口
92 第2吸気管
92b 新気流出口
101 隔壁
130 排気ガス出口(排気側出口)
131 排気ガス入口
139 弾性配管部材
Claims (4)
- エンジンの上部にヘッドカバーが設けられ、前記エンジンの一側部に過給機が設けられるエンジン装置において、
前記ヘッドカバーと前記過給機とが側面視において少なくとも一部が重複し、
前記過給機の吸気側入口に接続される吸気管の少なくとも一部が前記ヘッドカバーの上方に配置されるエンジン装置。 - 前記吸気管は曲がり部を有し、前記曲がり部より下流側部分が前記エンジンの前後方向に配管されて前記過給機の前記吸気側入口に接続され、前記曲がり部より上流側部分が前記エンジンの左右方向に配管される請求項1に記載のエンジン装置。
- 前記吸気管の前記上流側部分は、前記過給機が設けられる前記エンジンの左右一側部側から左右他側部側に向かって上方へ傾斜している請求項2に記載のエンジン装置。
- 燃焼室から漏れ出るブローバイガスを吸気系に還元するためのブローバイガス導出口が前記ヘッドカバーに設けられ、
ブローバイガス戻し管が前記ブローバイガス導出口から前記エンジンの前後方向に延設されて前記吸気管に接続されるとともに、前記吸気管側に向かって上方に傾斜している請求項2又は3に記載のエンジン装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020150375A JP2020197219A (ja) | 2020-09-08 | 2020-09-08 | エンジン装置 |
JP2023003142A JP2023029607A (ja) | 2020-09-08 | 2023-01-12 | エンジン装置 |
JP2024050793A JP2024069703A (ja) | 2020-09-08 | 2024-03-27 | エンジン装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020150375A JP2020197219A (ja) | 2020-09-08 | 2020-09-08 | エンジン装置 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016088489A Division JP6928426B2 (ja) | 2016-04-26 | 2016-04-26 | エンジン装置 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2023003142A Division JP2023029607A (ja) | 2020-09-08 | 2023-01-12 | エンジン装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2020197219A true JP2020197219A (ja) | 2020-12-10 |
Family
ID=73649008
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020150375A Pending JP2020197219A (ja) | 2020-09-08 | 2020-09-08 | エンジン装置 |
JP2023003142A Pending JP2023029607A (ja) | 2020-09-08 | 2023-01-12 | エンジン装置 |
JP2024050793A Pending JP2024069703A (ja) | 2020-09-08 | 2024-03-27 | エンジン装置 |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2023003142A Pending JP2023029607A (ja) | 2020-09-08 | 2023-01-12 | エンジン装置 |
JP2024050793A Pending JP2024069703A (ja) | 2020-09-08 | 2024-03-27 | エンジン装置 |
Country Status (1)
Country | Link |
---|---|
JP (3) | JP2020197219A (ja) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01117920A (ja) * | 1987-10-30 | 1989-05-10 | Mazda Motor Corp | V型エンジンの吸気装置 |
JPH01117921A (ja) * | 1987-10-30 | 1989-05-10 | Mazda Motor Corp | V型エンジンの吸気装置 |
JP2002106427A (ja) * | 2000-09-29 | 2002-04-10 | Suzuki Motor Corp | 内燃機関の吸気装置 |
JP2003056355A (ja) * | 2001-08-13 | 2003-02-26 | Mazda Motor Corp | 自動車用ターボチャージャ付エンジン |
JP2005061337A (ja) * | 2003-08-14 | 2005-03-10 | Suzuki Motor Corp | ターボチャージャ付エンジンの吸気系構造 |
JP2005214158A (ja) * | 2004-02-02 | 2005-08-11 | Nissan Diesel Motor Co Ltd | ブローバイガス処理装置 |
JP2008180134A (ja) * | 2007-01-24 | 2008-08-07 | Yanmar Co Ltd | エンジン |
JP2015203356A (ja) * | 2014-04-14 | 2015-11-16 | スズキ株式会社 | 筒内噴射エンジン |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013133796A (ja) * | 2011-12-27 | 2013-07-08 | Yanmar Co Ltd | エンジン装置 |
-
2020
- 2020-09-08 JP JP2020150375A patent/JP2020197219A/ja active Pending
-
2023
- 2023-01-12 JP JP2023003142A patent/JP2023029607A/ja active Pending
-
2024
- 2024-03-27 JP JP2024050793A patent/JP2024069703A/ja active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01117920A (ja) * | 1987-10-30 | 1989-05-10 | Mazda Motor Corp | V型エンジンの吸気装置 |
JPH01117921A (ja) * | 1987-10-30 | 1989-05-10 | Mazda Motor Corp | V型エンジンの吸気装置 |
JP2002106427A (ja) * | 2000-09-29 | 2002-04-10 | Suzuki Motor Corp | 内燃機関の吸気装置 |
JP2003056355A (ja) * | 2001-08-13 | 2003-02-26 | Mazda Motor Corp | 自動車用ターボチャージャ付エンジン |
JP2005061337A (ja) * | 2003-08-14 | 2005-03-10 | Suzuki Motor Corp | ターボチャージャ付エンジンの吸気系構造 |
JP2005214158A (ja) * | 2004-02-02 | 2005-08-11 | Nissan Diesel Motor Co Ltd | ブローバイガス処理装置 |
JP2008180134A (ja) * | 2007-01-24 | 2008-08-07 | Yanmar Co Ltd | エンジン |
JP2015203356A (ja) * | 2014-04-14 | 2015-11-16 | スズキ株式会社 | 筒内噴射エンジン |
Also Published As
Publication number | Publication date |
---|---|
JP2023029607A (ja) | 2023-03-03 |
JP2024069703A (ja) | 2024-05-21 |
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