JP4581829B2 - オイルセパレータ及びブローバイガス還元装置 - Google Patents

オイルセパレータ及びブローバイガス還元装置 Download PDF

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Publication number
JP4581829B2
JP4581829B2 JP2005137726A JP2005137726A JP4581829B2 JP 4581829 B2 JP4581829 B2 JP 4581829B2 JP 2005137726 A JP2005137726 A JP 2005137726A JP 2005137726 A JP2005137726 A JP 2005137726A JP 4581829 B2 JP4581829 B2 JP 4581829B2
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JP
Japan
Prior art keywords
blow
gas
passage
port
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.)
Expired - Fee Related
Application number
JP2005137726A
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English (en)
Japanese (ja)
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JP2006316641A (ja
JP2006316641A5 (enExample
Inventor
成樹 保原
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.)
Toyota Motor Corp
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Toyota Motor 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 Toyota Motor Corp filed Critical Toyota Motor Corp
Priority to JP2005137726A priority Critical patent/JP4581829B2/ja
Priority to DE102006021605A priority patent/DE102006021605B4/de
Priority to CN200610079487A priority patent/CN100582449C/zh
Priority to US11/430,866 priority patent/US7588020B2/en
Priority to FR0604150A priority patent/FR2885646B1/fr
Publication of JP2006316641A publication Critical patent/JP2006316641A/ja
Publication of JP2006316641A5 publication Critical patent/JP2006316641A5/ja
Application granted granted Critical
Publication of JP4581829B2 publication Critical patent/JP4581829B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M13/00—Crankcase ventilating or breathing
    • F01M13/04—Crankcase ventilating or breathing having means for purifying air before leaving crankcase, e.g. removing oil
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M13/00—Crankcase ventilating or breathing
    • F01M13/02—Crankcase ventilating or breathing by means of additional source of positive or negative pressure
    • F01M13/021—Crankcase ventilating or breathing by means of additional source of positive or negative pressure of negative pressure
    • F01M13/022—Crankcase ventilating or breathing by means of additional source of positive or negative pressure of negative pressure using engine inlet suction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M13/00—Crankcase ventilating or breathing
    • F01M13/04—Crankcase ventilating or breathing having means for purifying air before leaving crankcase, e.g. removing oil
    • F01M2013/0433—Crankcase ventilating or breathing having means for purifying air before leaving crankcase, e.g. removing oil with a deflection device, e.g. screen
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M13/00—Crankcase ventilating or breathing
    • F01M13/04—Crankcase ventilating or breathing having means for purifying air before leaving crankcase, e.g. removing oil
    • F01M2013/0461—Crankcase ventilating or breathing having means for purifying air before leaving crankcase, e.g. removing oil with a labyrinth

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
JP2005137726A 2005-05-10 2005-05-10 オイルセパレータ及びブローバイガス還元装置 Expired - Fee Related JP4581829B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2005137726A JP4581829B2 (ja) 2005-05-10 2005-05-10 オイルセパレータ及びブローバイガス還元装置
DE102006021605A DE102006021605B4 (de) 2005-05-10 2006-05-09 Ölabscheider
CN200610079487A CN100582449C (zh) 2005-05-10 2006-05-09 油分离器
US11/430,866 US7588020B2 (en) 2005-05-10 2006-05-10 Oil separator
FR0604150A FR2885646B1 (fr) 2005-05-10 2006-05-10 Separateur d'huile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005137726A JP4581829B2 (ja) 2005-05-10 2005-05-10 オイルセパレータ及びブローバイガス還元装置

Publications (3)

Publication Number Publication Date
JP2006316641A JP2006316641A (ja) 2006-11-24
JP2006316641A5 JP2006316641A5 (enExample) 2008-06-26
JP4581829B2 true JP4581829B2 (ja) 2010-11-17

Family

ID=37295602

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005137726A Expired - Fee Related JP4581829B2 (ja) 2005-05-10 2005-05-10 オイルセパレータ及びブローバイガス還元装置

Country Status (5)

Country Link
US (1) US7588020B2 (enExample)
JP (1) JP4581829B2 (enExample)
CN (1) CN100582449C (enExample)
DE (1) DE102006021605B4 (enExample)
FR (1) FR2885646B1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10968796B2 (en) 2018-07-23 2021-04-06 Honda Motor Co., Ltd. Breather structure of engine

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202005009990U1 (de) * 2005-06-25 2006-11-02 Hengst Gmbh & Co.Kg Vorrichtung zum Abscheiden von Ölteilchen aus dem Kurbelgehäuseentlüftungsgas einer Brennkraftmaschine
DE102006024817A1 (de) 2006-05-29 2007-12-06 Mahle International Gmbh Zylinderkopf eines Verbrennungsmotors
DE102008017919A1 (de) * 2008-04-08 2009-10-15 Mann + Hummel Gmbh Abscheider für eine Kurbelgehäuseentlüftung einer Brennkraftmaschine
DE102008050038A1 (de) * 2008-08-11 2010-02-18 Elringklinger Ag Partikel-Abscheidevorrichtung für eine Aerosol-Strömung
JP5289121B2 (ja) * 2009-03-19 2013-09-11 日野自動車株式会社 ＮＯｘ低減装置
US7866304B2 (en) * 2009-04-29 2011-01-11 GM Global Technology Operations LLC Engine fuel boil off management system
DE102010034615A1 (de) * 2010-08-18 2012-02-23 Gm Global Technology Operations Llc (N.D.Ges.D. Staates Delaware) Ölabscheider
JP2012112267A (ja) * 2010-11-22 2012-06-14 Daikyonishikawa Corp オイルセパレータ
WO2013035154A1 (ja) * 2011-09-06 2013-03-14 トヨタ自動車 株式会社 エンジンの換気装置
DE102011120782A1 (de) * 2011-12-09 2013-06-13 Volkswagen Aktiengesellschaft Brennkraftmaschine und Verfahren zum Betrieb einer Brennkraftmaschine
WO2013129497A1 (ja) 2012-02-27 2013-09-06 ナブテスコオートモーティブ 株式会社 オイルセパレータ
JP5996927B2 (ja) * 2012-05-08 2016-09-21 ナブテスコオートモーティブ株式会社 オイルセパレータ
US10087798B2 (en) 2012-02-27 2018-10-02 Nabtesco Automotive Corporation Oil separator
CN106150978B (zh) 2012-02-27 2020-02-28 纳博特斯克汽车零部件有限公司 分油器
WO2013168232A1 (ja) * 2012-05-08 2013-11-14 トヨタ自動車株式会社 内燃機関
CN115318010A (zh) 2012-05-10 2022-11-11 纳博特斯克汽车零部件有限公司 油分离器及车辆用系统
IN2014MN02671A (enExample) 2012-07-02 2015-08-28 Nabtesco Automotive Corp
DE102013008117A1 (de) * 2013-05-11 2014-11-13 GM Global Technology Operations LLC (n. d. Ges. d. Staates Delaware) Motorteil für einen Verbrennungsmotor und Verbrennungsmotor
DE202013008611U1 (de) * 2013-09-26 2014-09-29 Reinz-Dichtungs-Gmbh Entlüftungssystem für aufgeladene Brennkraftmaschinen
JP5949810B2 (ja) * 2014-02-28 2016-07-13 トヨタ自動車株式会社 内燃機関のブローバイガス処理装置
JP6241743B2 (ja) * 2014-03-26 2017-12-06 本田技研工業株式会社 車両用内燃機関のブリーザ装置
KR101637695B1 (ko) * 2014-10-16 2016-07-07 현대자동차주식회사 진동식 오일 세퍼레이터 및 이를 적용한 블로바이가스 재순환 시스템
JP7024476B2 (ja) * 2018-02-09 2022-02-24 トヨタ紡織株式会社 オイルセパレータ
CN108301935B (zh) * 2018-03-28 2024-02-20 潍柴动力股份有限公司 油气分离器壳体及柴油车
JP7608234B2 (ja) * 2021-03-26 2025-01-06 トヨタ紡織株式会社 内燃機関のオイルセパレータ
US12241461B2 (en) * 2022-08-23 2025-03-04 Bauer Compressors, Inc. Compressor crankcase oil reclamation system

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3834365A (en) * 1973-03-30 1974-09-10 I Ussery Crankcase scavenger and smog reducer
JPS59127807U (ja) * 1983-02-16 1984-08-28 日産自動車株式会社 ブロ−バイガス還元装置
JPS6063018U (ja) * 1983-10-05 1985-05-02 マツダ株式会社 エンジンのオイルセパレ−タ
JPS6221418U (enExample) * 1985-07-24 1987-02-09
DE3713210A1 (de) * 1987-04-18 1988-11-03 Porsche Ag Entlueftungsvorrichtung mit integriertem oelabscheider
JPH0799087B2 (ja) * 1989-06-19 1995-10-25 日産自動車株式会社 内燃機関のシリンダヘッドカバー
JPH03172524A (ja) * 1989-11-30 1991-07-25 Toyota Autom Loom Works Ltd Ｐｃｖルーム内の異常圧力を検知してエンジンのトラブルを防止する機構
JPH0524911U (ja) * 1991-09-05 1993-04-02 株式会社クボタ エンジンのブリーザ装置
US5277154A (en) * 1992-09-21 1994-01-11 Mcdowell Alex R Oil/air separator and method thereof
JP2830732B2 (ja) 1994-03-22 1998-12-02 株式会社日本自動車部品総合研究所 オイルセパレータ
US5479907A (en) * 1994-07-12 1996-01-02 Walker, Jr.; Robert A. Combination in-line air-filter/air-oil separator/air-silencer with preseparator
US5450835A (en) * 1994-11-15 1995-09-19 Cummins Engine Company, Inc. Oil separator for reducing oil losses from crankcase ventilation
JPH098A (ja) 1995-06-17 1997-01-07 Fuji Toreela- Seisakusho:Kk 圃場作業機
JPH0988544A (ja) * 1995-09-29 1997-03-31 Tenetsukusu:Kk オイルミストセパレータ
JP2742904B2 (ja) 1996-01-18 1998-04-22 三菱農機株式会社 圃場作業機における制御部の収納構造
JPH1026012A (ja) * 1996-07-10 1998-01-27 Hino Motors Ltd エンジンのオイルセパレータ
KR100365201B1 (ko) * 1996-11-14 2003-03-03 기아자동차주식회사 헤드커버의오일새퍼레이터구조
US6058917A (en) * 1999-01-14 2000-05-09 Vortex Automotive Corporation Method and apparatus for treating crankcase emissions
JP2001303924A (ja) * 2000-04-24 2001-10-31 Isuzu Motors Ltd ブローバイガスのセパレータ装置
US6422224B1 (en) * 2000-11-02 2002-07-23 Walker Design, Inc. Remote air-oil separator
JP4558984B2 (ja) * 2001-06-28 2010-10-06 ヤマハ発動機株式会社 ブローバイガスのセパレータ
JP3923288B2 (ja) * 2001-08-06 2007-05-30 本田技研工業株式会社 エンジンの気液分離装置
CN100449137C (zh) * 2004-01-28 2009-01-07 新冷凝器公司 从曲轴箱废气清除污染物的设备

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10968796B2 (en) 2018-07-23 2021-04-06 Honda Motor Co., Ltd. Breather structure of engine

Also Published As

Publication number Publication date
JP2006316641A (ja) 2006-11-24
US7588020B2 (en) 2009-09-15
CN1861991A (zh) 2006-11-15
CN100582449C (zh) 2010-01-20
FR2885646B1 (fr) 2012-09-14
FR2885646A1 (fr) 2006-11-17
DE102006021605A1 (de) 2006-11-16
US20060254566A1 (en) 2006-11-16
DE102006021605B4 (de) 2010-06-17

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