JPS61125630U - - Google Patents
Info
- Publication number
- JPS61125630U JPS61125630U JP834985U JP834985U JPS61125630U JP S61125630 U JPS61125630 U JP S61125630U JP 834985 U JP834985 U JP 834985U JP 834985 U JP834985 U JP 834985U JP S61125630 U JPS61125630 U JP S61125630U
- Authority
- JP
- Japan
- Prior art keywords
- tank
- blow
- space inside
- passage
- intake
- 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 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Characterised By The Charging Evacuation (AREA)
Description
第１図〜第３図は本考案の実施例を示し、第１
図は第３図の―線における縦断側面図、第２
図は第３図の―線における縦断側面図、第３
図は一部破断した平面図である。第４図は他の実
施例を示す第１図相当図である。
１……エンジス本体、４……気筒、６……独立
吸気通路、８……吸気拡大室、８ａ……第１容積
室、８ｂ……第２容積室、１３……第２通路、１
４……制御弁、１５……バルブシヤフト、１７…
…タンク部、２７ａ……軸受部分、２８……ブロ
ーバイガス導入通路、２８ａ……開口部、３０…
…オイル導入部。
Figures 1 to 3 show embodiments of the present invention;
The figure is a longitudinal cross-sectional side view taken along the - line in Figure 3.
The figure is a vertical sectional side view taken along the line - of Figure 3.
The figure is a partially cutaway plan view. FIG. 4 is a diagram corresponding to FIG. 1 showing another embodiment. 1... Engis body, 4... Cylinder, 6... Independent intake passage, 8... Intake expansion chamber, 8a... First volume chamber, 8b... Second volume chamber, 13... Second passage, 1
4... Control valve, 15... Valve shaft, 17...
...tank part, 27a...bearing part, 28...blow-by gas introduction passage, 28a...opening, 30...
...Oil introduction section.
Claims (1)
を互いに独立した気筒別の各独立吸気通路で接続
するとともに、該各独立吸気通路の途中をそれぞ
れタンク内部の空間に連通する第２通路を設け、
該各第２通路にエンジンの運転状態に応じて開閉
する制御弁を設けたエンジンの吸気装置において
、上記制御弁はタンクの下方に支承されている一
方、上記タンク内部の空間にブローバイガスを導
入するようにタンク内部の空間もしくはその上流
の吸気通路にブローバイガス導入通路が接続され
ており、該タンクの底壁に、ブローバイガス導入
通路から導入されたブローバイガス中のオイルを
上記制御弁を支承する軸受部分に導くオイル導入
部が形成されていることを特徴とするエンジンの
吸気装置。 Connecting at least one space inside the tank and each cylinder through independent intake passages for each cylinder that are independent of each other, and providing a second passage that communicates the middle of each independent intake passage with the space inside the tank,
In an engine intake system in which each of the second passages is provided with a control valve that opens and closes depending on the operating state of the engine, the control valve is supported below the tank, and blow-by gas is introduced into the space inside the tank. A blow-by gas introduction passage is connected to the space inside the tank or the intake passage upstream thereof, and the oil in the blow-by gas introduced from the blow-by gas introduction passage is supported on the bottom wall of the tank by the control valve. An intake device for an engine, characterized in that an oil introduction portion is formed that leads to a bearing portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP834985U JPS61125630U (en) | 1985-01-24 | 1985-01-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP834985U JPS61125630U (en) | 1985-01-24 | 1985-01-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61125630U true JPS61125630U (en) | 1986-08-07 |
Family
ID=30487546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP834985U Pending JPS61125630U (en) | 1985-01-24 | 1985-01-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61125630U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH039022A (en) * | 1989-06-02 | 1991-01-16 | Honda Motor Co Ltd | Intake device for multiple cylinder internal combustion engine |
| JP2010151062A (en) * | 2008-12-25 | 2010-07-08 | Toyota Motor Corp | Variable intake device of internal combustion engine |
-
1985
- 1985-01-24 JP JP834985U patent/JPS61125630U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH039022A (en) * | 1989-06-02 | 1991-01-16 | Honda Motor Co Ltd | Intake device for multiple cylinder internal combustion engine |
| JP2010151062A (en) * | 2008-12-25 | 2010-07-08 | Toyota Motor Corp | Variable intake device of internal combustion engine |