JPS6221417U - - Google Patents
Info
- Publication number
- JPS6221417U JPS6221417U JP11318485U JP11318485U JPS6221417U JP S6221417 U JPS6221417 U JP S6221417U JP 11318485 U JP11318485 U JP 11318485U JP 11318485 U JP11318485 U JP 11318485U JP S6221417 U JPS6221417 U JP S6221417U
- Authority
- JP
- Japan
- Prior art keywords
- chamber
- wall surface
- blow
- rocker
- rocker cover
- 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
- 238000005192 partition Methods 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 3
- 238000002485 combustion reaction Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 4
- 239000010913 used oil Substances 0.000 description 1
Landscapes
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
- Separating Particles In Gases By Inertia (AREA)
Description
第１図は本考案に係るブローバイガスオイル分
離装置の一実施例を示す構成図、第２図はクラン
ク室からロツカー室を経てエアクリーナに至るブ
ローバイガス流動の様子を説明するためのエンジ
ン作動説明図、第３図は従来使用された種々のオ
イル分離装置の構成図、第４図はロツカー室内の
圧力変動及び第１図に示す本考案の第３室内の圧
力変動を示す線図である。
４８…ロツカーカバー、５１…隔壁板、５２…
ロツカー室、５３…第１室、５４…第２室、５５
…第３室、５８…パイプ（絞り）、５９…ドレン
孔。
Fig. 1 is a configuration diagram showing an embodiment of the blow-by gas oil separation device according to the present invention, and Fig. 2 is an explanatory diagram of engine operation to explain the flow of blow-by gas from the crank chamber through the rocker chamber to the air cleaner. , FIG. 3 is a block diagram of various conventionally used oil separation devices, and FIG. 4 is a diagram showing pressure fluctuations in the rocker chamber and pressure fluctuations in the third chamber of the present invention shown in FIG. 1. 48... Rotsuka cover, 51... Partition plate, 52...
Rotzker room, 53...1st room, 54...2nd room, 55
...Third chamber, 58...Pipe (throttle), 59...Drain hole.
Claims (1)
入約路を介して連通するロツカー室を、ロツカー
カバーの上部内壁面に沿い、且つ該上部内壁面か
ら離間した位置に設けた隔壁板により、動弁機構
が含まれる第１室と、前記ロツカーカバー上部内
壁面及び前記隔壁板のロツカーカバー側面で画成
される第２室とに区画し、絞りと該絞りの開口面
積より小さい開口面積を有するドレン孔とでのみ
前記第２室に連通され、エアクリーナに連通する
通路が接続された第３室を設けたことを特徴とす
る内燃エンジンのブローバイガスオイル分離装置
。 A valve mechanism is included in the rocker chamber, which communicates with the crank chamber of the internal combustion engine via a blow-by gas introduction passage, by a partition plate provided along the upper inner wall surface of the rocker cover and at a position spaced apart from the upper inner wall surface. It is divided into a first chamber and a second chamber defined by the inner wall surface of the upper part of the rocker cover and the side surface of the rocker cover of the partition plate. A blow-by gas oil separation device for an internal combustion engine, characterized in that a third chamber is provided which communicates with the second chamber and is connected to a passage communicating with an air cleaner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985113184U JPH0441211Y2 (en) | 1985-07-24 | 1985-07-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985113184U JPH0441211Y2 (en) | 1985-07-24 | 1985-07-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6221417U true JPS6221417U (en) | 1987-02-09 |
| JPH0441211Y2 JPH0441211Y2 (en) | 1992-09-28 |
Family
ID=30994739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985113184U Expired JPH0441211Y2 (en) | 1985-07-24 | 1985-07-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0441211Y2 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6016094U (en) * | 1983-07-12 | 1985-02-02 | 株式会社 土屋製作所 | Rocker cover for internal combustion engine |
| JPS6030309U (en) * | 1983-04-19 | 1985-03-01 | トヨタ自動車株式会社 | PCV system full plate |
| JPS60145214U (en) * | 1984-03-06 | 1985-09-26 | トヨタ自動車株式会社 | Blow-by gas oil separation equipment |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6030309B2 (en) * | 1977-01-28 | 1985-07-16 | 日本農薬株式会社 | Tetrahydrophthalimide derivatives, their production methods, and herbicides containing them |
| JPS6016094B2 (en) * | 1978-08-25 | 1985-04-23 | 株式会社東芝 | How to cut aluminum foil for electrical equipment |
-
1985
- 1985-07-24 JP JP1985113184U patent/JPH0441211Y2/ja not_active Expired
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6030309U (en) * | 1983-04-19 | 1985-03-01 | トヨタ自動車株式会社 | PCV system full plate |
| JPS6016094U (en) * | 1983-07-12 | 1985-02-02 | 株式会社 土屋製作所 | Rocker cover for internal combustion engine |
| JPS60145214U (en) * | 1984-03-06 | 1985-09-26 | トヨタ自動車株式会社 | Blow-by gas oil separation equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0441211Y2 (en) | 1992-09-28 |
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