JPS6123454U - Intake system for internal combustion engine with EGR - Google Patents
Intake system for internal combustion engine with EGRInfo
- Publication number
- JPS6123454U JPS6123454U JP10753984U JP10753984U JPS6123454U JP S6123454 U JPS6123454 U JP S6123454U JP 10753984 U JP10753984 U JP 10753984U JP 10753984 U JP10753984 U JP 10753984U JP S6123454 U JPS6123454 U JP S6123454U
- Authority
- JP
- Japan
- Prior art keywords
- internal combustion
- combustion engine
- intake system
- egr
- 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.)
- Granted
Links
Landscapes
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
- Exhaust-Gas Circulating Devices (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案の配管構成を示すエンジンの全体図、第
２図イは一般のエンジンを用いて吸気通路の位置を示し
た正面図、第２図口は本考案の吸気通路を示し、吸気と
オイルを分離する構造とオイルを吸気バイパス管に導く
方法を示した断面図、第２図ハは本考案の吸気通路の別
の断面図、第３図イは本考案のオイル出口部付近の構造
とＥＧＲ注入口との位置関係を示す部分断面図、第３図
口はオイル出口部の別の実施例を示す断面図、第３図ハ
はオイル出口部の別の実施例を示す断面図、である。
６・・・・・・インテークマニホルド、９・・・・・・
ターボチャージャー、１８・・・・・・ＥＧＲ注入口、
２０・・・・・・ＰＣＶホース、２１・・・・・・吸気
バイパス通路、２２・・・・・・オイル入口、２３・・
・・・・オイル出口、２４・・・・・・吸気通路、２４
１・・・・・・溝、２２１・・間パイプ、２１１，２１
２，２１３・・・・・・止め具、２３１・・・・・・パ
イプ、２３２・・・・・・アダプタ。FIG. 1 is an overall view of the engine showing the piping configuration of the present invention, FIG. 2 A is a front view showing the position of the intake passage using a general engine, and FIG. 2 shows the intake passage of the present invention. A cross-sectional view showing the structure for separating intake air and oil and the method of guiding oil to the intake bypass pipe. Figure 2C is another cross-sectional view of the intake passage of the present invention, and Figure 3A is the vicinity of the oil outlet of the present invention. Fig. 3 is a cross-sectional view showing another embodiment of the oil outlet, and Fig. 3 C is a cross-sectional view showing another embodiment of the oil outlet. Figure. 6... Intake manifold, 9...
Turbocharger, 18...EGR inlet,
20...PCV hose, 21...Intake bypass passage, 22...Oil inlet, 23...
...Oil outlet, 24...Intake passage, 24
1...Groove, 221...Pipe, 211, 21
2,213...Stopper, 231...Pipe, 232...Adapter.
Claims (6)
手段と、該オイルを通すための吸気をバイパスさせる通
路とを設け、オイル分離手段より− 下流でＥＧＲガス
注入口に対向する側の壁に前１記バイパス通路のオイル
出口を設けたことを特徴とするＥＧＲ付内燃機関の吸気
装置。(1) In the intake passage of an internal combustion engine, a means for separating oil in the intake air and a passage for bypassing the intake air to pass the oil are provided, and a passage on the side facing the EGR gas injection port downstream of the oil separation means is provided. An intake system for an internal combustion engine with EGR, characterized in that an oil outlet of the bypass passage described above is provided in a wall.
た、通路壁下面に形成した溝から構成した実用新案登録
請求の範囲第１項記載のＥＧＲ付内燃機関の吸気装置。(2) An intake system for an internal combustion engine with EGR according to claim 1, in which the oil separation means is formed of a groove formed on the lower surface of the passage wall, and the oil separation means is provided at a higher position than the oil outlet.
実用新案登録請求の範囲第１項記載のＥＧＲ付内燃機関
の吸気装置。(3) An intake system for an internal combustion engine with EGR according to claim 1, wherein the internal combustion engine is an internal combustion engine with a turbocharger.
る実用新案登録請求の範囲第１項記載のＥＧＲ付内燃機
関の吸気装置。(4) An intake system for an internal combustion engine with EGR according to claim 1, wherein the internal combustion engine is a turbocharged diesel engine.
Ｕ状に開口している実用新案登録請求の範囲第１項記載
のＥＧＲ付内燃機関の吸気装置。(5) If the oil outlet q is in the intake passage
An intake system for an internal combustion engine with EGR according to claim 1 of the registered utility model claim, which has a U-shaped opening.
している実用新案登録請求の範囲第１項記載のＥＧＲ付
内燃機関の吸気装置。(6) The intake system for an internal combustion engine with EGR according to claim 1, wherein the oil outlet is inclined downward and opens into the intake passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10753984U JPS6123454U (en) | 1984-07-18 | 1984-07-18 | Intake system for internal combustion engine with EGR |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10753984U JPS6123454U (en) | 1984-07-18 | 1984-07-18 | Intake system for internal combustion engine with EGR |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6123454U true JPS6123454U (en) | 1986-02-12 |
| JPH0313562Y2 JPH0313562Y2 (en) | 1991-03-27 |
Family
ID=30666762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10753984U Granted JPS6123454U (en) | 1984-07-18 | 1984-07-18 | Intake system for internal combustion engine with EGR |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6123454U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010169036A (en) * | 2009-01-23 | 2010-08-05 | Toyota Motor Corp | Lubricant oil collection apparatus |
| JP2010285937A (en) * | 2009-06-11 | 2010-12-24 | Toyota Motor Corp | Blow-by gas processing device for internal combustion engine |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6119110B2 (en) * | 2012-05-14 | 2017-04-26 | 株式会社Ihi | Low pressure loop EGR device |
-
1984
- 1984-07-18 JP JP10753984U patent/JPS6123454U/en active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010169036A (en) * | 2009-01-23 | 2010-08-05 | Toyota Motor Corp | Lubricant oil collection apparatus |
| JP2010285937A (en) * | 2009-06-11 | 2010-12-24 | Toyota Motor Corp | Blow-by gas processing device for internal combustion engine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0313562Y2 (en) | 1991-03-27 |
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