JPWO2022009840A5 - - Google Patents
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- Publication number
- JPWO2022009840A5 JPWO2022009840A5 JP2022535320A JP2022535320A JPWO2022009840A5 JP WO2022009840 A5 JPWO2022009840 A5 JP WO2022009840A5 JP 2022535320 A JP2022535320 A JP 2022535320A JP 2022535320 A JP2022535320 A JP 2022535320A JP WO2022009840 A5 JPWO2022009840 A5 JP WO2022009840A5
- Authority
- JP
- Japan
- Prior art keywords
- intake manifold
- combustion engine
- internal combustion
- cylinder head
- throttle body
- 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.)
- Granted
Links
- 238000002485 combustion reaction Methods 0.000 claims 9
- 239000000446 fuel Substances 0.000 claims 2
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
Claims (6)
前記シリンダヘッドに対してシリンダブロックとは反対側に配置され、前記シリンダヘッドに固定されるインタークーラと、
前記吸気マニホールドと前記インタークーラとの間に挟持され、前記吸気マニホールドと前記インタークーラとに接続されるスロットルボデーと、
前記シリンダヘッドと前記吸気マニホールドと前記スロットルボデーとに囲まれた空間内に配置され、前記シリンダヘッドに固定される、燃料噴射弁に燃料を供給するデリバリパイプと、
を備え、
前記内燃機関を前記シリンダヘッド側から眺めた状態において、
前記スロットルボデーと前記吸気マニホールドとの固定箇所が、前記シリンダヘッドよりも外側に配置されるとともに、
前記デリバリパイプが、前記スロットルボデーと重なる位置に配置されることを特徴とする、内燃機関。an intake manifold connected to the intake port of the cylinder head;
an intercooler disposed on the opposite side of the cylinder block from the cylinder head and fixed to the cylinder head;
a throttle body sandwiched between the intake manifold and the intercooler and connected to the intake manifold and the intercooler;
a delivery pipe arranged in a space surrounded by the cylinder head, the intake manifold, and the throttle body and fixed to the cylinder head for supplying fuel to the fuel injection valve;
with
When the internal combustion engine is viewed from the cylinder head side,
A fixing point between the throttle body and the intake manifold is arranged outside the cylinder head,
An internal combustion engine, wherein the delivery pipe is arranged at a position overlapping the throttle body.
前記インタークーラと前記スロットルボデーと前記吸気マニホールドとを繋ぐ吸気通路が、前記吸気マニホールドに向かう下り傾斜形状に形成されるとともに、前記吸気マニホールド内の吸気通路が、前記内燃機関のシリンダに向かう下り傾斜形状に形成されることを特徴とする、請求項１、３～５のいずれか１項に記載の内燃機関。The cylinder head is arranged above the cylinder block,
An intake passage connecting the intercooler, the throttle body, and the intake manifold is formed in a downwardly inclined shape toward the intake manifold, and the intake passage in the intake manifold is downwardly inclined toward the cylinder of the internal combustion engine. 6. Internal combustion engine according to claim 1, characterized in that it is shaped.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020116399 | 2020-07-06 | ||
| JP2020116399 | 2020-07-06 | ||
| PCT/JP2021/025322 WO2022009840A1 (en) | 2020-07-06 | 2021-07-05 | Internal combustion engine |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2022009840A1 JPWO2022009840A1 (en) | 2022-01-13 |
| JPWO2022009840A5 true JPWO2022009840A5 (en) | 2022-10-14 |
| JP7388558B2 JP7388558B2 (en) | 2023-11-29 |
Family
ID=79553178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022535320A Active JP7388558B2 (en) | 2020-07-06 | 2021-07-05 | internal combustion engine |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP7388558B2 (en) |
| CN (1) | CN115443377B (en) |
| WO (1) | WO2022009840A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7452380B2 (en) | 2020-10-29 | 2024-03-19 | スズキ株式会社 | Protective structure for fuel piping |
| CN116181478A (en) | 2021-11-26 | 2023-05-30 | 广州汽车集团股份有限公司 | Air inlet device |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6025604B2 (en) * | 1977-11-22 | 1985-06-19 | ヤマハ発動機株式会社 | Intake control method for internal combustion engine |
| JPS6056261B2 (en) * | 1978-07-14 | 1985-12-09 | ヤマハ発動機株式会社 | Fuel-injected multi-cylinder internal combustion engine |
| JPH048303Y2 (en) * | 1986-04-18 | 1992-03-03 | ||
| JPH02147865U (en) * | 1989-05-18 | 1990-12-14 | ||
| JP3362626B2 (en) * | 1997-01-31 | 2003-01-07 | スズキ株式会社 | Engine intake system |
| JP3553783B2 (en) * | 1998-01-27 | 2004-08-11 | ダイハツ工業株式会社 | Intake manifold |
| JP4555413B2 (en) * | 1999-03-02 | 2010-09-29 | 本田技研工業株式会社 | Fuel injection device for backbone type motorcycle |
| JP2001012323A (en) * | 1999-06-25 | 2001-01-16 | Yamaha Motor Co Ltd | Four cycle engine |
| US7004146B1 (en) * | 1999-08-24 | 2006-02-28 | Sanshin Kogyo Kabushiki Kaisha | Fuel injection system for outboard motor |
| JP3643291B2 (en) * | 2000-04-28 | 2005-04-27 | ダイハツ工業株式会社 | Intercooler mounting structure |
| JP2002048035A (en) * | 2000-08-02 | 2002-02-15 | Yamaha Motor Co Ltd | Cylinder fuel injection engine with supercharger |
| JP3709980B2 (en) * | 2001-05-15 | 2005-10-26 | 本田技研工業株式会社 | Multi-cylinder internal combustion engine |
| JP4001848B2 (en) * | 2003-01-24 | 2007-10-31 | 愛知機械工業株式会社 | Engine fuel distribution pipe protection structure |
| JP4049684B2 (en) * | 2003-02-14 | 2008-02-20 | 愛知機械工業株式会社 | Engine fuel system protection device |
| RU2365779C2 (en) * | 2005-03-18 | 2009-08-27 | Тойота Дзидося Кабусики Кайся | Motor with fuel injection by two sprayers |
| US20170321622A1 (en) * | 2016-05-05 | 2017-11-09 | GM Global Technology Operations LLC | Internal combustion engine cylinder head with multi-runner, multi-port integrated exhaust manifold |
| CN108150322B (en) * | 2017-12-21 | 2020-06-02 | 东风汽车集团有限公司 | Plastic intake manifold assembly for naturally aspirated engine |
-
2021
- 2021-07-05 JP JP2022535320A patent/JP7388558B2/en active Active
- 2021-07-05 WO PCT/JP2021/025322 patent/WO2022009840A1/en active Application Filing
- 2021-07-05 CN CN202180022860.3A patent/CN115443377B/en active Active
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