CN100406693C - 活塞环窜气的分油器装置 - Google Patents

活塞环窜气的分油器装置 Download PDF

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Publication number
CN100406693C
CN100406693C CNB031494102A CN03149410A CN100406693C CN 100406693 C CN100406693 C CN 100406693C CN B031494102 A CNB031494102 A CN B031494102A CN 03149410 A CN03149410 A CN 03149410A CN 100406693 C CN100406693 C CN 100406693C
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CN
China
Prior art keywords
oil
lubricant oil
piston ring
cylinder head
head 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.)
Expired - Fee Related
Application number
CNB031494102A
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English (en)
Chinese (zh)
Other versions
CN1512042A (zh
Inventor
山崎敦司
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mahle Filter Systems Japan Corp
Original Assignee
Mahle Filter Systems Japan Corp
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 Mahle Filter Systems Japan Corp filed Critical Mahle Filter Systems Japan Corp
Publication of CN1512042A publication Critical patent/CN1512042A/zh
Application granted granted Critical
Publication of CN100406693C publication Critical patent/CN100406693C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
CNB031494102A 2002-12-26 2003-06-20 活塞环窜气的分油器装置 Expired - Fee Related CN100406693C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002377230A JP2004204811A (ja) 2002-12-26 2002-12-26 ブローバイガスのオイルセパレータ装置
JP377230/2002 2002-12-26

Publications (2)

Publication Number Publication Date
CN1512042A CN1512042A (zh) 2004-07-14
CN100406693C true CN100406693C (zh) 2008-07-30

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ID=32814460

Family Applications (2)

Application Number Title Priority Date Filing Date
CNB031494102A Expired - Fee Related CN100406693C (zh) 2002-12-26 2003-06-20 活塞环窜气的分油器装置
CN 03272034 Expired - Fee Related CN2692353Y (zh) 2002-12-26 2003-06-20 活塞环窜气的分油器装置

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN 03272034 Expired - Fee Related CN2692353Y (zh) 2002-12-26 2003-06-20 活塞环窜气的分油器装置

Country Status (2)

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JP (1) JP2004204811A (ja)
CN (2) CN100406693C (ja)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4169763B2 (ja) 2006-03-20 2008-10-22 小島プレス工業株式会社 ブローバイガス用オイルセパレータ
JP4671043B2 (ja) * 2006-08-01 2011-04-13 マツダ株式会社 エンジンのオイルセパレータ構造
KR101251484B1 (ko) 2007-07-18 2013-04-05 현대자동차주식회사 엔진의 세퍼레이션 오일 드레인 장치
JP4978383B2 (ja) * 2007-09-05 2012-07-18 マツダ株式会社 潤滑装置
JP2011032889A (ja) * 2009-07-30 2011-02-17 Kojima Press Industry Co Ltd ブローバイガス用オイルセパレータ
JP2011074900A (ja) * 2009-10-02 2011-04-14 Toyota Motor Corp エンジンのオイル分離装置
JP2011085057A (ja) * 2009-10-15 2011-04-28 Kojima Press Industry Co Ltd オイルセパレータ
JP2011231694A (ja) * 2010-04-28 2011-11-17 Kojima Press Industry Co Ltd オイルセパレータ
JP2012241551A (ja) * 2011-05-17 2012-12-10 Nissan Motor Co Ltd 内燃機関のオイルセパレータ
CN102418576A (zh) * 2011-10-26 2012-04-18 力帆实业(集团)股份有限公司 隔板式缸盖罩油气分离装置
CN102661210A (zh) * 2012-04-17 2012-09-12 江苏江旭铸造集团有限公司 一种改进的柴油发动机气缸盖罩
JP5994362B2 (ja) * 2012-04-27 2016-09-21 トヨタ自動車株式会社 エンジンのオイル分離装置
JP6384281B2 (ja) * 2014-11-19 2018-09-05 スズキ株式会社 内燃機関のオイルセパレータ
JP6407802B2 (ja) * 2015-06-11 2018-10-17 株式会社クボタ エンジン
CN106194489A (zh) * 2016-08-31 2016-12-07 美嘉帕拉斯特汽车零部件（上海）有限公司 凸轮轴罩盖
JP7253486B2 (ja) * 2019-12-31 2023-04-06 株式会社クボタ 産業用エンジン
CN114427488B (zh) * 2022-03-14 2023-06-13 东风汽车集团股份有限公司 一种油气分离器、发动机及控制方法
CN115324728A (zh) * 2022-08-08 2022-11-11 浙江吉利控股集团有限公司 二冲程发动机

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5022376A (en) * 1990-03-26 1991-06-11 Cooper Industries, Inc. Oil separator for crankcase fumes
US5617834A (en) * 1996-03-05 1997-04-08 Ford Motor Company Air-oil separator for a crankcase ventilation system in an internal combustion engine

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5022376A (en) * 1990-03-26 1991-06-11 Cooper Industries, Inc. Oil separator for crankcase fumes
US5617834A (en) * 1996-03-05 1997-04-08 Ford Motor Company Air-oil separator for a crankcase ventilation system in an internal combustion engine

Also Published As

Publication number Publication date
JP2004204811A (ja) 2004-07-22
CN2692353Y (zh) 2005-04-13
CN1512042A (zh) 2004-07-14

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