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JPS60175810U - Blow-by gas treatment equipment for internal combustion engines - Google Patents

Blow-by gas treatment equipment for internal combustion engines

Info

Publication number
JPS60175810U
JPS60175810U JP6356684U JP6356684U JPS60175810U JP S60175810 U JPS60175810 U JP S60175810U JP 6356684 U JP6356684 U JP 6356684U JP 6356684 U JP6356684 U JP 6356684U JP S60175810 U JPS60175810 U JP S60175810U
Authority
JP
Japan
Prior art keywords
blow
internal combustion
gas
gas treatment
combustion engines
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
Application number
JP6356684U
Other languages
Japanese (ja)
Inventor
小沢　右二
南木　昭
洋 松田
Original Assignee
日産ディーゼル工業株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 日産ディーゼル工業株式会社 filed Critical 日産ディーゼル工業株式会社
Priority to JP6356684U priority Critical patent/JPS60175810U/en
Publication of JPS60175810U publication Critical patent/JPS60175810U/en
Pending legal-status Critical Current

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  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は内燃機関のブローバイガス処理装置の従来構造
を示す断面図、第２図は第１図のＸ−Ｘ線断面図、第３
図はオイルミストの捕捉状態を示す第２図の要部拡大図
、第４図〜第６図は本考案の内燃機関のブローバイガス
処理装置の構造の実施例を示すもので、第４図Ａ、　Ｂ
、　Ｃ，Ｄは夫々第２図と同一の断面における処理室の
構造を示す概略図、第５図Ａ、　Ｂは夫々オイルミスト
の捕捉状態を示す第４図の処理室の要部拡大断面図、第
６図は液状化したオイルの除去状態を示す処理室の要部
断面図である。 １・・・・・・シリンダヘッドカバー、２・・・・・・
処理室、３・・・・・・空間、５・・・・・・衝突板、
６・・・・・・オイル、７・・・・・・オイルリターン
孔、。Fig. 1 is a sectional view showing the conventional structure of a blow-by gas treatment device for an internal combustion engine, Fig. 2 is a sectional view taken along the line X-X in Fig. 1, and Fig.
The figure is an enlarged view of the main part of Figure 2 showing the oil mist capture state, and Figures 4 to 6 show an embodiment of the structure of the blow-by gas treatment device for an internal combustion engine of the present invention. , B
, C and D are schematic diagrams showing the structure of the processing chamber in the same cross-section as in FIG. 2, and FIGS. 5A and B are enlarged sectional views of the main parts of the processing chamber in FIG. 4, respectively, showing the oil mist capture state. , FIG. 6 is a sectional view of a main part of the processing chamber showing a state in which liquefied oil is removed. 1...Cylinder head cover, 2...
Processing chamber, 3... Space, 5... Collision plate,
6...Oil, 7...Oil return hole.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] シリンダヘッドとシリンダヘッドカバーとにより形成さ
れる空間にブローバイガスの衝突板を有する処理室を設
けてなる内燃機関のブローバイガス処理装置において、
衝突板をブローバイガスの進行方向の上流側にその開口
端が位置し、閉塞端が下流側に位置するように設けると
共に、衝突板のブローバイガス進行最下流に位置する閉
塞端の底板にオイルリターン孔を穿孔したことを特徴と
する内燃機関のブローバイガス処理装置。In a blow-by gas processing device for an internal combustion engine, the processing chamber having a blow-by gas collision plate is provided in a space formed by a cylinder head and a cylinder head cover,
The collision plate is provided so that its open end is located on the upstream side in the direction of travel of the blow-by gas, and its closed end is located on the downstream side, and oil is returned to the bottom plate of the closed end of the collision plate, which is located at the most downstream position in the direction of travel of the blow-by gas. A blow-by gas treatment device for an internal combustion engine, characterized by having holes.
JP6356684U 1984-04-28 1984-04-28 Blow-by gas treatment equipment for internal combustion engines Pending JPS60175810U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6356684U JPS60175810U (en) 1984-04-28 1984-04-28 Blow-by gas treatment equipment for internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6356684U JPS60175810U (en) 1984-04-28 1984-04-28 Blow-by gas treatment equipment for internal combustion engines

Publications (1)

Publication Number Publication Date
JPS60175810U true JPS60175810U (en) 1985-11-21

Family

ID=30593831

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6356684U Pending JPS60175810U (en) 1984-04-28 1984-04-28 Blow-by gas treatment equipment for internal combustion engines

Country Status (1)

Country Link
JP (1) JPS60175810U (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2210158A (en) * 1987-02-19 1989-06-01 Daido Maruta Finishing Air cleaning device
JP2008002377A (en) * 2006-06-23 2008-01-10 Mahle Filter Systems Japan Corp Oil mist separator
JP2008038620A (en) * 2006-08-01 2008-02-21 Mazda Motor Corp Oil separator structure for engine
JP2011157927A (en) * 2010-02-03 2011-08-18 Toyota Boshoku Corp Oil separator
JP2011174406A (en) * 2010-02-24 2011-09-08 Toyota Boshoku Corp Oil separator
WO2012057203A1 (en) * 2010-10-26 2012-05-03 株式会社ニフコ Oil separator unit and oil separator structure
JP2014066193A (en) * 2012-09-26 2014-04-17 Kubota Corp Engine
DE102013221611A1 (en) 2012-10-31 2014-04-30 Toyota Boshoku Kabushiki Kaisha Oil mist separator for positive crankcase ventilation system of internal combustion engine mounted in vehicle, has an oil holder with larger gap, which is arranged alternately with respect to the adjacent oil holder with larger gap
JP2016114034A (en) * 2014-12-18 2016-06-23 株式会社マーレ フィルターシステムズ Oil mist separator

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2210158A (en) * 1987-02-19 1989-06-01 Daido Maruta Finishing Air cleaning device
GB2210158B (en) * 1987-02-19 1990-11-21 Daido Maruta Finishing Air cleaning device
JP2008002377A (en) * 2006-06-23 2008-01-10 Mahle Filter Systems Japan Corp Oil mist separator
JP2008038620A (en) * 2006-08-01 2008-02-21 Mazda Motor Corp Oil separator structure for engine
JP4671043B2 (en) * 2006-08-01 2011-04-13 マツダ株式会社 Engine oil separator structure
JP2011157927A (en) * 2010-02-03 2011-08-18 Toyota Boshoku Corp Oil separator
JP2011174406A (en) * 2010-02-24 2011-09-08 Toyota Boshoku Corp Oil separator
WO2012057203A1 (en) * 2010-10-26 2012-05-03 株式会社ニフコ Oil separator unit and oil separator structure
JP2012092729A (en) * 2010-10-26 2012-05-17 Mazda Motor Corp Oil separator unit and oil separator structure
JP2014066193A (en) * 2012-09-26 2014-04-17 Kubota Corp Engine
DE102013221611A1 (en) 2012-10-31 2014-04-30 Toyota Boshoku Kabushiki Kaisha Oil mist separator for positive crankcase ventilation system of internal combustion engine mounted in vehicle, has an oil holder with larger gap, which is arranged alternately with respect to the adjacent oil holder with larger gap
JP2014092036A (en) * 2012-10-31 2014-05-19 Toyota Boshoku Corp Oil mist separator
DE102013221611B4 (en) * 2012-10-31 2021-04-22 Toyota Boshoku Kabushiki Kaisha Oil mist separator
JP2016114034A (en) * 2014-12-18 2016-06-23 株式会社マーレ フィルターシステムズ Oil mist separator

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