JPS62197715U - - Google Patents
Info
- Publication number
- JPS62197715U JPS62197715U JP8532486U JP8532486U JPS62197715U JP S62197715 U JPS62197715 U JP S62197715U JP 8532486 U JP8532486 U JP 8532486U JP 8532486 U JP8532486 U JP 8532486U JP S62197715 U JPS62197715 U JP S62197715U
- Authority
- JP
- Japan
- Prior art keywords
- rocker
- chamber
- valve side
- intake
- exhaust valve
- 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
- 238000007599 discharging Methods 0.000 claims 1
- 230000001629 suppression Effects 0.000 claims 1
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Description
第１図は本考案の実施例を示す構成図、第２図
は従来例の構成図である。
１２，１３…ロツカカバー、１４…クランク室
、１５，１６…ロツカ室、２０ａ，２０ｂ…吸気
通路、２１…スロツトル弁、２３…新気導入通路
、２４…ブローバイガス還流通路。
FIG. 1 is a block diagram showing an embodiment of the present invention, and FIG. 2 is a block diagram of a conventional example. 12, 13... Locker cover, 14... Crank chamber, 15, 16... Locker chamber, 20a, 20b... Intake passage, 21... Throttle valve, 23... Fresh air introduction passage, 24... Blow-by gas recirculation passage.
Claims (1)
バーを別々に備える内燃機関において、各ロツカ
カバーで覆われるロツカ室をクランク室に連通し
、吸気弁側のロツカ室にスロツトル弁よりも上流
側の吸気通路から新気を導く新気導入通路を接続
すると共に、排気弁側のロツカ室にブローバイガ
スをスロツトル弁よりも下流側の吸気通路に排出
するブローバイガス還流通路を接続したことを特
徴とする内燃機関のブローバイガス抑止装置。 In an internal combustion engine that has separate rocker covers on the intake valve side and rocker covers on the exhaust valve side, the rocker chamber covered by each rocker cover is communicated with the crank chamber, and the rocker chamber on the intake valve side is connected to the rocker chamber from the intake passage upstream of the throttle valve. An internal combustion engine characterized in that a fresh air introduction passage for introducing fresh air is connected to the rocker chamber on the exhaust valve side, and a blowby gas recirculation passage for discharging blowby gas to an intake passage downstream of the throttle valve is connected to the rocker chamber on the exhaust valve side. Blow-by gas suppression device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8532486U JPS62197715U (en) | 1986-06-04 | 1986-06-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8532486U JPS62197715U (en) | 1986-06-04 | 1986-06-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62197715U true JPS62197715U (en) | 1987-12-16 |
Family
ID=30940627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8532486U Pending JPS62197715U (en) | 1986-06-04 | 1986-06-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62197715U (en) |
-
1986
- 1986-06-04 JP JP8532486U patent/JPS62197715U/ja active Pending
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