JPS63134121U - - Google Patents
Info
- Publication number
- JPS63134121U JPS63134121U JP2932887U JP2932887U JPS63134121U JP S63134121 U JPS63134121 U JP S63134121U JP 2932887 U JP2932887 U JP 2932887U JP 2932887 U JP2932887 U JP 2932887U JP S63134121 U JPS63134121 U JP S63134121U
- Authority
- JP
- Japan
- Prior art keywords
- cylindrical body
- lower cover
- cover
- exhaust pipe
- attached
- 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
- 239000003595 mist Substances 0.000 claims 2
- 238000000926 separation method Methods 0.000 description 3
Landscapes
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Description
第１図ａ，ｂ，ｃは本考案のデイーゼル機関の
油滴分離装置の一実施例を示す夫々平面図、縦断
面図、正面図、第２図は上記実施例による油滴分
離効率試験の結果を示す図、第３図ａ，ｂは従来
の油滴分離装置の夫々平面図、縦断面図である。
１……円筒体、２……上蓋、３……下蓋、４…
…導入管、５……排気管、６……有底円筒、７…
…リブ、８……油抜き穴。
Figures 1a, b, and c show a plan view, longitudinal sectional view, and front view, respectively, of an embodiment of the oil droplet separation device for a diesel engine according to the present invention, and Figure 2 shows an oil droplet separation efficiency test according to the above embodiment. Figures 3a and 3b showing the results are a plan view and a vertical sectional view, respectively, of a conventional oil droplet separation device. 1...Cylindrical body, 2...Upper lid, 3...Lower cover, 4...
...Introduction pipe, 5...Exhaust pipe, 6...Bottomed cylinder, 7...
...Rib, 8...Oil drain hole.
Claims (1)
筒体内部とデイーゼル機関のクランク室を連通し
、中心軸が上記円筒体の横断面において円筒体外
周の接線と略平行をなすようにかつ円筒体の中心
から偏心するように上記円筒体の外周に取り付け
られたミストガスの導入管と、端部を上記円筒体
内に筒出させてこの円筒体の上蓋または下蓋に取
り付けた排気管と、この排気管の上記端部を覆つ
てミストガスの通路を形成するように上記円筒体
内に設けられた有底円筒と、上記円筒の下蓋に設
けられた油抜き穴を備え、上記導入管の内径を上
記円筒体の内半径の０．２倍以上かつ０．８倍以
下にし、上記円筒体内に出た上記導入管の先端が
円筒体中心側で突出するように傾斜して形成され
ていることを特徴とするデイーゼル機関の油滴分
離装置。 A cylindrical body whose both ends are sealed with an upper cover and a lower cover, the inside of this cylindrical body communicates with the crank chamber of a diesel engine, and the central axis is substantially parallel to the tangent to the outer circumference of the cylindrical body in the cross section of the cylindrical body. a mist gas introduction pipe attached to the outer periphery of the cylindrical body so as to be eccentric from the center of the cylindrical body; an exhaust pipe whose end protrudes into the cylindrical body and is attached to the upper or lower cover of the cylindrical body; A bottomed cylinder is provided in the cylindrical body so as to cover the end of the exhaust pipe to form a mist gas passage, and an oil drain hole is provided in the lower cover of the cylinder, and the inner diameter of the introduction pipe is is 0.2 times or more and 0.8 times or less the inner radius of the cylindrical body, and the introduction tube extending into the cylindrical body is formed to be inclined so that the tip protrudes from the center side of the cylindrical body. An oil droplet separator for diesel engines featuring:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987029328U JPH0310336Y2 (en) | 1987-02-25 | 1987-02-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987029328U JPH0310336Y2 (en) | 1987-02-25 | 1987-02-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63134121U true JPS63134121U (en) | 1988-09-02 |
| JPH0310336Y2 JPH0310336Y2 (en) | 1991-03-14 |
Family
ID=30833112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987029328U Expired JPH0310336Y2 (en) | 1987-02-25 | 1987-02-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0310336Y2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07259530A (en) * | 1994-03-22 | 1995-10-09 | Nippon Soken Inc | Oil separator |
| DE202008006719U1 (en) * | 2008-05-16 | 2009-09-24 | Mann+Hummel Gmbh | Separator for crankcase ventilation of an internal combustion engine |
| JP2013117193A (en) * | 2011-12-02 | 2013-06-13 | Makita Corp | Four-stroke engine |
| WO2019230310A1 (en) * | 2018-05-31 | 2019-12-05 | ヤンマー株式会社 | Breather device and engine |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56107911U (en) * | 1980-01-21 | 1981-08-21 | ||
| JPS5722610U (en) * | 1980-07-15 | 1982-02-05 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5637018A (en) * | 1979-09-04 | 1981-04-10 | Donaldson Co Inc | Electric limit indicator for fluid filter |
-
1987
- 1987-02-25 JP JP1987029328U patent/JPH0310336Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56107911U (en) * | 1980-01-21 | 1981-08-21 | ||
| JPS5722610U (en) * | 1980-07-15 | 1982-02-05 |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07259530A (en) * | 1994-03-22 | 1995-10-09 | Nippon Soken Inc | Oil separator |
| DE202008006719U1 (en) * | 2008-05-16 | 2009-09-24 | Mann+Hummel Gmbh | Separator for crankcase ventilation of an internal combustion engine |
| JP2013117193A (en) * | 2011-12-02 | 2013-06-13 | Makita Corp | Four-stroke engine |
| WO2019230310A1 (en) * | 2018-05-31 | 2019-12-05 | ヤンマー株式会社 | Breather device and engine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0310336Y2 (en) | 1991-03-14 |