JPH02127723U - - Google Patents
Info
- Publication number
- JPH02127723U JPH02127723U JP3776589U JP3776589U JPH02127723U JP H02127723 U JPH02127723 U JP H02127723U JP 3776589 U JP3776589 U JP 3776589U JP 3776589 U JP3776589 U JP 3776589U JP H02127723 U JPH02127723 U JP H02127723U
- Authority
- JP
- Japan
- Prior art keywords
- oil
- separator
- gas
- blow
- oil separator
- 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
Landscapes
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
- Separating Particles In Gases By Inertia (AREA)
Description
第１図は本考案を直列型エンジンに適用した場
合を示す概略構成図、第２図は第１図のオイルセ
パレータ装置を示す拡大断面図、第３図ａ，ｂは
第２図の要部を示す斜視図および断面図、第４図
は他の実施例を示すオイルセパレータ装置の断面
図、第５図はオイルセパレータ装置の作用を示す
説明図、第６図はオイルセパレータ装置の他の実
施例を示す要部の斜視図、第７図は従来のオイル
セパレータ装置を示す要部の断面図である。
１……シリンダブロツク、１ａ……クランクケ
ース室、１３……オイルセパレータ、１５……オ
イルセパレータ装置、１６……オイル戻し通路、
１７……セパレータ本体、１８……スペーサ、１
９……円錐状フイン、１９ａ……流通孔、２０ａ
，２０ｂ……保持体、２１……ブローバイガス還
元通路、２２ａ，２２ｂ……連結管。
Fig. 1 is a schematic configuration diagram showing the case where the present invention is applied to an in-line engine, Fig. 2 is an enlarged sectional view showing the oil separator device of Fig. 1, and Fig. 3 a and b are main parts of Fig. 2. 4 is a sectional view of an oil separator device showing another embodiment, FIG. 5 is an explanatory view showing the operation of the oil separator device, and FIG. 6 is another embodiment of the oil separator device. FIG. 7 is a perspective view of the main parts showing an example, and FIG. 7 is a sectional view of the main parts showing a conventional oil separator device. DESCRIPTION OF SYMBOLS 1... Cylinder block, 1a... Crankcase chamber, 13... Oil separator, 15... Oil separator device, 16... Oil return passage,
17... Separator body, 18... Spacer, 1
9... Conical fin, 19a... Communication hole, 20a
, 20b...Holding body, 21...Blow-by gas return passage, 22a, 22b...Connecting pipe.
Claims (1)
より気液分離した後のブローバイガスを吸入系へ
導出するブローバイガス還元通路において、 上記ブローバイガス還元通路の途中に、上記エ
ンジン内部の上記オイルセパレータより出口通路
の壁面を伝わつて流出するオイルを捕集するオイ
ルセパレータ装置を着脱自在に装着し、 上記オイルセパレータ装置は、ブローバイガス
の入口部とオイルを捕集した後のブローバイガス
を吸入系へ流出する出口部とを有する円筒状のセ
パレータ本体と、上記セパレータ本体内に、中心
部にブローバイガスの流通孔を形成し、所定の間
隔を保持するスペーサを介して上方に多段に積重
ねて設置される円錐状フインと、上記円錐状フイ
ンを上記セパレータ本体内に上下より固定する保
持体と、上記セパレータ本体の底部に捕集したオ
イルを上記エンジン本体内に戻すよう穿設したオ
イル戻し口とからなり、 上記セパレータ本体内に設置される上記円錐状
フインの中心部に形成された上記ブローバイガス
の流通孔を、上段に行くに従つて順次小径となる
ように構成したことを特徴とする内燃機関のオイ
ルセパレータ装置。[Scope of Claim for Utility Model Registration] In the blowby gas return passage that leads blowby gas to the intake system after gas and liquid separation by an oil separator formed inside the engine, An oil separator device is removably installed to collect the oil flowing out from the oil separator along the wall surface of the outlet passage, and the oil separator device connects the blow-by gas inlet and the blow-by gas after collecting the oil. A cylindrical separator body has an outlet portion that flows out to the suction system, and a blow-by gas circulation hole is formed in the center of the separator body, and the separator bodies are stacked upward in multiple stages via spacers that maintain a predetermined interval. a holder for fixing the conical fin in the separator body from above and below, and an oil return hole bored at the bottom of the separator body so as to return the collected oil into the engine body. The blow-by gas flow hole formed in the center of the conical fin installed in the separator body is configured to have a diameter that gradually decreases toward the upper stage. Oil separator device for internal combustion engines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3776589U JPH02127723U (en) | 1989-03-30 | 1989-03-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3776589U JPH02127723U (en) | 1989-03-30 | 1989-03-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02127723U true JPH02127723U (en) | 1990-10-22 |
Family
ID=31545169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3776589U Pending JPH02127723U (en) | 1989-03-30 | 1989-03-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02127723U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100422513B1 (en) * | 2001-12-24 | 2004-03-11 | 현대자동차주식회사 | Oil saparating apparatus in blow-by gas |
| WO2011161796A1 (en) * | 2010-06-24 | 2011-12-29 | 東京濾器株式会社 | Oil mist separator |
-
1989
- 1989-03-30 JP JP3776589U patent/JPH02127723U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100422513B1 (en) * | 2001-12-24 | 2004-03-11 | 현대자동차주식회사 | Oil saparating apparatus in blow-by gas |
| WO2011161796A1 (en) * | 2010-06-24 | 2011-12-29 | 東京濾器株式会社 | Oil mist separator |
| JPWO2011161796A1 (en) * | 2010-06-24 | 2013-08-19 | 東京濾器株式会社 | Mist oil separator |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4459966A (en) | Apparatus for the return of crankcase vapors into a combustion chamber of an internal combustion engine | |
| US6345613B1 (en) | Breather assembly for an internal combustion engine | |
| JPS59100910U (en) | Blow-by gas reduction device for V-type internal combustion engine | |
| US20040226542A1 (en) | Fuel/air separation system | |
| JPS60184914A (en) | Ventilator for internal-combustion engine | |
| JPH02127722U (en) | ||
| JPS6318742Y2 (en) | ||
| JPH02118116U (en) | ||
| JPH01173310U (en) | ||
| JPS6211306Y2 (en) | ||
| JPH0216009Y2 (en) | ||
| SU1451294A1 (en) | I.c. engine crankcase ventilation system | |
| JPH02118114U (en) | ||
| JPH0234713U (en) | ||
| JP2537626Y2 (en) | Cylinder head cover | |
| JPS6211302Y2 (en) | ||
| JPS5913621U (en) | Blow-by gas reduction device for internal combustion engine | |
| JPS5859918U (en) | Blow-by gas oil separation equipment | |
| JPH0113780Y2 (en) | ||
| JPS6318744Y2 (en) | ||
| JPH07224630A (en) | Blow-by gas oil liquefier for internal combustion engine | |
| JPS58172003U (en) | Air cleaner for internal combustion engines | |
| JPS58111308U (en) | Blow-by gas oil separation equipment | |
| JPS6221417U (en) | ||
| JPS5813056Y2 (en) | Oil separator with oil passage |