JPS6170511U - - Google Patents
Info
- Publication number
- JPS6170511U JPS6170511U JP15524484U JP15524484U JPS6170511U JP S6170511 U JPS6170511 U JP S6170511U JP 15524484 U JP15524484 U JP 15524484U JP 15524484 U JP15524484 U JP 15524484U JP S6170511 U JPS6170511 U JP S6170511U
- Authority
- JP
- Japan
- Prior art keywords
- section
- gas recirculation
- intake manifold
- collector
- blow
- 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
- 238000002485 combustion reaction Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
- Exhaust-Gas Circulating Devices (AREA)
Description
第１図は本考案の実施例を示す正面断面図、２
図は側面断面図である。第３図は従来例を示す全
体構成図、第４図は吸気マニホールドの側面断面
図である。
３…絞弁、４…吸気マニホールド、５…吸気通
路、６…ブローバイガス還流通路、２７…入口部
、８…ＰＣＶバルブ、９…緩衝室、１７…コレク
タ部、１９…内壁、２０…開口部、２１…ブラン
チ部、２２…開口部。
Figure 1 is a front sectional view showing an embodiment of the present invention;
The figure is a side sectional view. FIG. 3 is an overall configuration diagram showing a conventional example, and FIG. 4 is a side sectional view of the intake manifold. 3... Throttle valve, 4... Intake manifold, 5... Intake passage, 6... Blowby gas recirculation passage, 27... Inlet part, 8... PCV valve, 9... Buffer chamber, 17... Collector part, 19... Inner wall, 20... Opening part , 21... Branch portion, 22... Opening portion.
Claims (1)
筒毎に分岐するブランチ部と、コレクタ部の略中
央部に開口して絞弁下流側吸気通路に接続する入
口部を有する吸気マニホールドを備え、ブローバ
イガス還流通路がコレクタ部の一端に開口する内
燃機関において、吸気マニホールドの内壁に上記
ブローバイガス還流通路の開口部を覆う緩衝室を
形成し、この緩衝室を上記吸気マニホールドの入
口部近傍に開口させたことを特徴とする内燃機関
のブローバイガス還流装置。 It is equipped with an intake manifold that has a cylindrical collector section, a branch section that branches from the collector section for each cylinder, and an inlet section that opens approximately in the center of the collector section and connects to the intake passage on the downstream side of the throttle valve. In an internal combustion engine in which a gas recirculation passage opens at one end of a collector portion, a buffer chamber is formed in the inner wall of the intake manifold to cover the opening of the blow-by gas recirculation passage, and the buffer chamber is opened near the inlet of the intake manifold. A blow-by gas recirculation device for an internal combustion engine, characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15524484U JPS6170511U (en) | 1984-10-15 | 1984-10-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15524484U JPS6170511U (en) | 1984-10-15 | 1984-10-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6170511U true JPS6170511U (en) | 1986-05-14 |
Family
ID=30713239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15524484U Pending JPS6170511U (en) | 1984-10-15 | 1984-10-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6170511U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010096078A (en) * | 2008-10-16 | 2010-04-30 | Daihatsu Motor Co Ltd | Intake device for internal combustion engine |
-
1984
- 1984-10-15 JP JP15524484U patent/JPS6170511U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010096078A (en) * | 2008-10-16 | 2010-04-30 | Daihatsu Motor Co Ltd | Intake device for internal combustion engine |