JPS6191015U - - Google Patents
Info
- Publication number
- JPS6191015U JPS6191015U JP17643084U JP17643084U JPS6191015U JP S6191015 U JPS6191015 U JP S6191015U JP 17643084 U JP17643084 U JP 17643084U JP 17643084 U JP17643084 U JP 17643084U JP S6191015 U JPS6191015 U JP S6191015U
- Authority
- JP
- Japan
- Prior art keywords
- chamber
- cylinder
- head cover
- upper chamber
- lower chamber
- 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 description 2
- 238000000605 extraction Methods 0.000 claims 1
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
Landscapes
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Description
図面は本考案の一実施例を示すもので、第１図
は本考案装置を備えた内燃機関の縦断側面図、第
２図は第１図線矢視図、第３図は第１図−
線断面図である。
Ｌ−Ｌ……シリンダ軸線、Ｍｉ……吸気マニホ
ールド、１……シリンダブロツク、２……シリン
ダヘツド、３……ヘツドカバー、１１……点火プ
ラグ、１１ａ……差込口、１６……動弁室、１７
……動弁機構、２８……ＰＣＶチヤンバ、２８ｄ
……下部室、２８ｕ……上部室、３２……流入口
、３３……流出口。
The drawings show one embodiment of the present invention; FIG. 1 is a longitudinal cross-sectional side view of an internal combustion engine equipped with the device of the present invention, FIG. 2 is a view taken along the line shown in FIG.
FIG. L-L...Cylinder axis, Mi...Intake manifold, 1...Cylinder block, 2...Cylinder head, 3...Head cover, 11...Spark plug, 11a...Inlet, 16...Valve train chamber , 17
... Valve mechanism, 28 ... PCV chamber, 28d
... lower chamber, 28u ... upper chamber, 32 ... inlet, 33 ... outlet.
Claims (1)
、シリンダブロツク上に結着されるシリンダヘツ
ドと、該シリンダヘツド上に被着されるヘツドカ
バーとで、該弁機構を収納する動弁室が形成され
る水平、もしくは傾斜型多気筒内燃機関において
、前記ヘツドカバーに、ＰＣＶチヤンバを形成し
、該チヤンバは、下部室と、この下部室の中間部
より下方にのびる上部室とより凸状に形成され、
前記下部室に、前記動弁室に連通する流入口を、
また前記上部室に、吸気マニホールドに連通する
流出口をそれぞれ開口し、さらに前記ヘツドカバ
ーには前記上部室の両側において、点火プラグの
差込口を開口したことを特徴とする多気筒内燃機
関におけるブローバイガス取出装置。 The cylinder axis is approximately horizontal or inclined, and the cylinder head fixed on the cylinder block and the head cover placed on the cylinder head form a valve train chamber that houses the valve mechanism. In a horizontal or inclined multi-cylinder internal combustion engine, a PCV chamber is formed in the head cover, and the chamber is formed in a convex shape with a lower chamber and an upper chamber extending downward from an intermediate portion of the lower chamber,
An inflow port communicating with the valve train chamber is provided in the lower chamber,
Further, the upper chamber is provided with an outlet that communicates with an intake manifold, and the head cover is provided with a spark plug insertion port on both sides of the upper chamber. Gas extraction device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17643084U JPS6316816Y2 (en) | 1984-11-20 | 1984-11-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17643084U JPS6316816Y2 (en) | 1984-11-20 | 1984-11-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6191015U true JPS6191015U (en) | 1986-06-13 |
| JPS6316816Y2 JPS6316816Y2 (en) | 1988-05-13 |
Family
ID=30734027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17643084U Expired JPS6316816Y2 (en) | 1984-11-20 | 1984-11-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6316816Y2 (en) |
-
1984
- 1984-11-20 JP JP17643084U patent/JPS6316816Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6316816Y2 (en) | 1988-05-13 |
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