JPH0283350U - - Google Patents
Info
- Publication number
- JPH0283350U JPH0283350U JP16341888U JP16341888U JPH0283350U JP H0283350 U JPH0283350 U JP H0283350U JP 16341888 U JP16341888 U JP 16341888U JP 16341888 U JP16341888 U JP 16341888U JP H0283350 U JPH0283350 U JP H0283350U
- Authority
- JP
- Japan
- Prior art keywords
- blow
- rocker cover
- gas passage
- engine
- breather 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.)
- Pending
Links
- 238000005192 partition Methods 0.000 description 1
Landscapes
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Description
第１図は本考案によるロツカカバー構造を備え
たエンジンの概略断面図、第２図は第１図の要部
拡大断面図、第３図は従来のエンジンの概略断面
図である。
１……シリンダブロツク、２……オイルパン、
３……クランクケース、４……シリンダヘツド、
５ａ，５ｂ……ブローバイガス通路、６……ロツ
カカバー、７……ロツカ室、８……ブリーザ室、
１３……動弁機構、１４……隔壁部材、１４ａ…
…管状部分。
FIG. 1 is a schematic sectional view of an engine equipped with a rocker cover structure according to the present invention, FIG. 2 is an enlarged sectional view of the main part of FIG. 1, and FIG. 3 is a schematic sectional view of a conventional engine. 1...Cylinder block, 2...Oil pan,
3... Crank case, 4... Cylinder head,
5a, 5b... blow-by gas passage, 6... rocker cover, 7... rocker chamber, 8... breather chamber,
13... Valve mechanism, 14... Partition member, 14a...
...tubular part.
Claims (1)
をシリンダブロツク及びシリンダヘツドに設けら
れたブローバイガス通路を経て受容しエンジンの
吸気系へ戻すためのブリーザ室を備えたロツカカ
バーにおいて、上記ブリーザ室を上記ブローバイ
ガス通路に直接連通するように上記ロツカカバー
内にブローバイガス通路延長部を設けたことを特
徴とするエンジンのロツカカバー構造。 In a rocker cover equipped with a breather chamber for receiving blow-by gas in the engine crankcase through a blow-by gas passage provided in a cylinder block and cylinder head and returning it to the engine intake system, the breather chamber is connected to the blow-by gas passage. A rocker cover structure for an engine, characterized in that a blow-by gas passage extension is provided in the rocker cover so as to be in direct communication with the rocker cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16341888U JPH0283350U (en) | 1988-12-19 | 1988-12-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16341888U JPH0283350U (en) | 1988-12-19 | 1988-12-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0283350U true JPH0283350U (en) | 1990-06-27 |
Family
ID=31448120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16341888U Pending JPH0283350U (en) | 1988-12-19 | 1988-12-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0283350U (en) |
-
1988
- 1988-12-19 JP JP16341888U patent/JPH0283350U/ja active Pending