JPH0359417U - - Google Patents
Info
- Publication number
- JPH0359417U JPH0359417U JP12013889U JP12013889U JPH0359417U JP H0359417 U JPH0359417 U JP H0359417U JP 12013889 U JP12013889 U JP 12013889U JP 12013889 U JP12013889 U JP 12013889U JP H0359417 U JPH0359417 U JP H0359417U
- Authority
- JP
- Japan
- Prior art keywords
- separator
- rocker cover
- main
- blow
- reinforcing rib
- 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
- 230000003014 reinforcing effect Effects 0.000 claims description 4
Landscapes
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Description
第１図は本考案の一実施例を示すロツカカバー
の上面図、第２図はＤＯＨＣ型水平対向多気筒エ
ンジンの外観図、第３図は第２図の−線に沿
つた矢視図、第４図は第１図の−断面図であ
る。
１……エンジン、１ａ……吸気系、３……シリ
ンダヘツド、４……ロツカカバー、５……メイン
オイルセパレータ、５ａ……メインセパレータ室
、５ｂ……ブローバイガス通路、５ｃ……オイル
戻り孔、５ｅ……ブローバイガス取出口、６……
補強用リブ、７……バツフル板、８……サブセパ
レータ、９……カム軸、９ａ……カム。
Fig. 1 is a top view of a rocker cover showing an embodiment of the present invention, Fig. 2 is an external view of a DOHC horizontally opposed multi-cylinder engine, Fig. 3 is a view along the - line in Fig. 2, FIG. 4 is a cross-sectional view of FIG. 1. 1... Engine, 1a... Intake system, 3... Cylinder head, 4... Rocker cover, 5... Main oil separator, 5a... Main separator chamber, 5b... Blow-by gas passage, 5c... Oil return hole, 5e...Blowby gas outlet, 6...
Reinforcing rib, 7... Full plate, 8... Sub separator, 9... Camshaft, 9a... Cam.
Claims (1)
軸を挾んで両側に設けられるＶ型または水平対向
多気筒エンジンのカム軸の外側に配設されたロツ
カカバーをシリンダヘツドに取付け、上記ロツカ
カバーの側面上部にメインオイルセパレータを設
けると共に、上記メインオイルセパレータから吸
気系へブローバイガスを導くブローバイガス取出
口を設けたエンジンにおいて、 上記ロツカカバーの内部に形成された補強用リ
ブに、上記カム軸のカムに対向してバツフル板を
配設し、 上記補強用リブとバツフル板との間の空間によ
つてサブセパレータを形成し、 上記サブセパレータと上記メインオイルセパレ
ータのメインセパレータ室とを、ブローバイガス
通路によつて連通形成すると共に、上記メインセ
パレータ室と上記ロツカカバーの内部とを、オイ
ル戻り孔によつて連通形成したことを特徴とする
エンジンのオイルセパレータ装置。[Scope of Claim for Utility Model Registration] A rocker cover installed on the outside of the camshaft of a V-type or horizontally opposed multi-cylinder engine in which a double overhead cam type valve train is installed on both sides of the crankshaft is attached to the cylinder head. In an engine that is provided with a main oil separator on the upper side of the rocker cover and a blow-by gas outlet for guiding blow-by gas from the main oil separator to the intake system, a reinforcing rib formed inside the rocker cover is provided with a reinforcing rib formed inside the rocker cover. A buttful plate is arranged opposite to the cam of the camshaft, a sub-separator is formed by the space between the reinforcing rib and the buttful plate, and the sub-separator and the main separator chamber of the main oil separator are connected to each other. an oil separator device for an engine, characterized in that the main separator chamber and the inside of the rocker cover are communicated with each other through a blow-by gas passage, and the main separator chamber and the inside of the rocker cover are communicated with each other through an oil return hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12013889U JPH0359417U (en) | 1989-10-12 | 1989-10-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12013889U JPH0359417U (en) | 1989-10-12 | 1989-10-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0359417U true JPH0359417U (en) | 1991-06-12 |
Family
ID=31668227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12013889U Pending JPH0359417U (en) | 1989-10-12 | 1989-10-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0359417U (en) |
-
1989
- 1989-10-12 JP JP12013889U patent/JPH0359417U/ja active Pending
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