JPH02127722U - - Google Patents

Info

Publication number
JPH02127722U
JPH02127722U JP3776489U JP3776489U JPH02127722U JP H02127722 U JPH02127722 U JP H02127722U JP 3776489 U JP3776489 U JP 3776489U JP 3776489 U JP3776489 U JP 3776489U JP H02127722 U JPH02127722 U JP H02127722U
Authority
JP
Japan
Prior art keywords
gas
oil
oil separator
blow
main body
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
JP3776489U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP3776489U priority Critical patent/JPH02127722U/ja
Publication of JPH02127722U publication Critical patent/JPH02127722U/ja
Pending legal-status Critical Current

Links

Description

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

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図は他の実
施例を示すオイルセパレータ装置の断面図、第４
図は他の実施例であるオイルセパレータ装置の要
部を示す断面図、第５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、１９……多孔質部材、
１９ａ……流通孔、２０ａ，２０ｂ……保持体、
２１……ブローバイガス還元通路、２２ａ，２２
ｂ……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 is an oil separator device showing another embodiment. cross-sectional view, 4th
The figure is a cross-sectional view showing the main parts of an oil separator device according to another embodiment, and FIG. 5 is a cross-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, 19... porous member,
19a... Communication hole, 20a, 20b... Holder,
21...Blowby gas return passage, 22a, 22
b...Connecting pipe.

Claims (1)

【実用新案登録請求の範囲】 エンジン内部に形成されたオイルセパレータに
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
の壁面に沿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、円柱
状でかつ中心部にブローバイガスが通る鋸歯状の
流通孔を形成した焼結材からなる多孔質部材、ま
たは鋸歯状に形成された上記流通孔の谷底部周囲
より外周側下方に向けて小孔が複数個穿設された
部材とにより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 is connected to the blow-by gas inlet and the blow-by gas after collecting the oil. A porous member made of a sintered material, including a cylindrical separator main body having an outlet portion that flows out to the suction system, and a cylindrical separator main body having serrated circulation holes formed in the center thereof through which blow-by gas passes. , or a member in which a plurality of small holes are bored from the periphery of the valley bottom of the serrated flow hole toward the outer circumferential side downward.
JP3776489U 1989-03-30 1989-03-30 Pending JPH02127722U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3776489U JPH02127722U (en) 1989-03-30 1989-03-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3776489U JPH02127722U (en) 1989-03-30 1989-03-30

Publications (1)

Publication Number Publication Date
JPH02127722U true JPH02127722U (en) 1990-10-22

Family

ID=31545167

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3776489U Pending JPH02127722U (en) 1989-03-30 1989-03-30

Country Status (1)

Country Link
JP (1) JPH02127722U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04298212A (en) * 1991-03-28 1992-10-22 Matsushita Electric Ind Co Ltd Welding fume collector
JP2010121627A (en) * 2008-11-24 2010-06-03 Toyota Motor Engineering & Manufacturing North America Inc Oil separator
EP2201224B1 (en) * 2007-10-12 2015-04-15 Hengst SE & Co. KG Oil mist separator of an internal combustion engine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04298212A (en) * 1991-03-28 1992-10-22 Matsushita Electric Ind Co Ltd Welding fume collector
EP2201224B1 (en) * 2007-10-12 2015-04-15 Hengst SE & Co. KG Oil mist separator of an internal combustion engine
JP2010121627A (en) * 2008-11-24 2010-06-03 Toyota Motor Engineering & Manufacturing North America Inc Oil separator

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