JPS63147516U - - Google Patents
Info
- Publication number
- JPS63147516U JPS63147516U JP4146787U JP4146787U JPS63147516U JP S63147516 U JPS63147516 U JP S63147516U JP 4146787 U JP4146787 U JP 4146787U JP 4146787 U JP4146787 U JP 4146787U JP S63147516 U JPS63147516 U JP S63147516U
- Authority
- JP
- Japan
- Prior art keywords
- engine
- intake system
- communication port
- breather
- crankshaft
- 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 claims description 2
- 238000011144 upstream manufacturing Methods 0.000 claims 1
Landscapes
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Description
第１図はエンジンの要部を破断して示す概略側
面図、第２図はシリンダヘツドカバーの底面図、
第３図はブリーザプレートの平面図、第４図は点
火プラグ通し穴構造を示すブリーザ室の半截断面
図、第５図はブリーザプレートの変更例を示す断
面図である。
尚、図面中、１０はエンジン、２１はシリンダ
ヘツドカバー、２３，４３は点火プラグ通し穴、
２６，４６は仕切壁、３１，３６は吸気系への連
通口、３２，３７，５２，５７は遮蔽用のリブ、
４０はブリーザ室、４１はブリーザプレート、４
８，４９はオイルドレン穴である。
Figure 1 is a schematic side view with the main parts of the engine cut away, Figure 2 is a bottom view of the cylinder head cover,
3 is a plan view of the breather plate, FIG. 4 is a half-cut sectional view of the breather chamber showing the structure of the ignition plug passage hole, and FIG. 5 is a sectional view showing a modified example of the breather plate. In the drawing, 10 is the engine, 21 is the cylinder head cover, 23 and 43 are the spark plug holes,
26, 46 are partition walls, 31, 36 are communication ports to the intake system, 32, 37, 52, 57 are shielding ribs,
40 is a breather chamber, 41 is a breather plate, 4
8 and 49 are oil drain holes.
Claims (1)
覆うシリンダヘツドカバーに吸気系への連通口を
設け、シリンダヘツドカバーの下面側にブリーザ
プレートを取り付けてブリーザ室を形成し、該ブ
リーザ室にオイルドレン穴を設けて成るエンジン
のブリーザ装置において、 前記吸気系への連通口と前記オイルドレン穴を
前記ブリーザ室におけるエンジンのクランク軸直
交方向の端部同側へ配置するとともに、 前記吸気系への連通口と前記オイルドレン穴と
の間には前記クランク軸略平行方向に延在する遮
蔽用のリブを形成したこと、 を特徴とするエンジンのブリーザ装置。 (2) 実用新案登録請求の範囲第１項において、 前記ブリーザ室は前記クランク軸直交方向の仕
切壁にて二室に区画され、 該二室のそれぞれに前記吸気系への連通口と前
記オイルドレン穴とが設けられ、 前記各連通口は吸気系に対してスロツトル弁の
上流側に一方が、下流側に他方がそれぞれ接続さ
れていること、 を特徴とするエンジンのブリーザ装置。[Scope of Claim for Utility Model Registration] (1) A communication port to the intake system is provided in the cylinder head cover that is attached to the top of the engine and covers the valve train, and a breather plate is attached to the bottom side of the cylinder head cover to create a breather chamber. In the engine breather device, the communication port to the intake system and the oil drain hole are arranged on the same side of the end of the breather chamber in a direction orthogonal to the crankshaft of the engine. A breather device for an engine, further comprising: a shielding rib extending substantially parallel to the crankshaft between the communication port to the intake system and the oil drain hole. (2) In claim 1 of the utility model registration claim, the breather chamber is divided into two chambers by a partition wall perpendicular to the crankshaft, and each of the two chambers has a communication port to the intake system and a communication port for the oil. A breather device for an engine, characterized in that a drain hole is provided, and one of the communication ports is connected to an upstream side of a throttle valve with respect to an intake system, and the other is connected to a downstream side of the throttle valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4146787U JPS63147516U (en) | 1987-03-20 | 1987-03-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4146787U JPS63147516U (en) | 1987-03-20 | 1987-03-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63147516U true JPS63147516U (en) | 1988-09-28 |
Family
ID=30856500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4146787U Pending JPS63147516U (en) | 1987-03-20 | 1987-03-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63147516U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8113185B2 (en) | 2008-07-25 | 2012-02-14 | Hyundai Motor Company | Device for separating oil from blow-by gas |
-
1987
- 1987-03-20 JP JP4146787U patent/JPS63147516U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8113185B2 (en) | 2008-07-25 | 2012-02-14 | Hyundai Motor Company | Device for separating oil from blow-by gas |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS63147516U (en) | ||
| JPH0327809U (en) | ||
| JPH0234710U (en) | ||
| JPS58149573U (en) | Internal combustion engine intake system | |
| JPS6357321U (en) | ||
| JPS6210234U (en) | ||
| JPS6261957U (en) | ||
| JPS6444314U (en) | ||
| JPS61125645U (en) | ||
| JPS6288832U (en) | ||
| JPH0354239U (en) | ||
| JPH0479933U (en) | ||
| JPS639412U (en) | ||
| JPH03129726U (en) | ||
| JPH0220729U (en) | ||
| JPS6159814U (en) | ||
| JPS63193762U (en) | ||
| JPS63156411U (en) | ||
| JPS6075662U (en) | Carburetor for multi-cylinder engines | |
| JPS60153809U (en) | Crankcase ventilation device for internal combustion engines | |
| JPS611622U (en) | Intake system for 4-stroke internal combustion engine | |
| JPS60108767U (en) | Fuel injection valve for double intake engine | |
| JPS6441610U (en) | ||
| JPH0195514U (en) | ||
| JPH01166723U (en) |