EP1790836A3 - Séparateur de brouillard d'huile et couvre culasse - Google Patents

Séparateur de brouillard d'huile et couvre culasse Download PDF

Info

Publication number
EP1790836A3
EP1790836A3 EP06024223A EP06024223A EP1790836A3 EP 1790836 A3 EP1790836 A3 EP 1790836A3 EP 06024223 A EP06024223 A EP 06024223A EP 06024223 A EP06024223 A EP 06024223A EP 1790836 A3 EP1790836 A3 EP 1790836A3
Authority
EP
European Patent Office
Prior art keywords
valve
cylinder head
head cover
valve body
oil mist
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.)
Granted
Application number
EP06024223A
Other languages
German (de)
English (en)
Other versions
EP1790836B1 (fr
EP1790836A2 (fr
Inventor
Yuuki Masatsugu
Yasuhiro Saitou
Hirotsugu Kojima
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 Boshoku Corp
Original Assignee
Toyota Boshoku 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 Boshoku Corp filed Critical Toyota Boshoku Corp
Publication of EP1790836A2 publication Critical patent/EP1790836A2/fr
Publication of EP1790836A3 publication Critical patent/EP1790836A3/fr
Application granted granted Critical
Publication of EP1790836B1 publication Critical patent/EP1790836B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • F01M13/0416—Crankcase ventilating or breathing having means for purifying air before leaving crankcase, e.g. removing oil arranged in valve-covers
    • 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
    • F01M13/04—Crankcase ventilating or breathing having means for purifying air before leaving crankcase, e.g. removing oil
    • F01M2013/0422—Separating oil and gas with a centrifuge device
    • F01M2013/0427—Separating oil and gas with a centrifuge device the centrifuge device having no rotating part, e.g. cyclone
    • 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
    • F01M2013/0488—Crankcase ventilating or breathing having means for purifying air before leaving crankcase, e.g. removing oil with oil trap in the return conduit to the crankcase
    • F01M2013/0494—Crankcase ventilating or breathing having means for purifying air before leaving crankcase, e.g. removing oil with oil trap in the return conduit to the crankcase using check valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
  • Check Valves (AREA)
  • Compressor (AREA)
EP20060024223 2005-11-25 2006-11-22 Séparateur de brouillard d'huile et couvre culasse Not-in-force EP1790836B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005340584A JP4506656B2 (ja) 2005-11-25 2005-11-25 オイルミストセパレータ及びシリンダヘッドカバー

Publications (3)

Publication Number Publication Date
EP1790836A2 EP1790836A2 (fr) 2007-05-30
EP1790836A3 true EP1790836A3 (fr) 2007-12-26
EP1790836B1 EP1790836B1 (fr) 2009-12-09

Family

ID=37560976

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20060024223 Not-in-force EP1790836B1 (fr) 2005-11-25 2006-11-22 Séparateur de brouillard d'huile et couvre culasse

Country Status (3)

Country Link
EP (1) EP1790836B1 (fr)
JP (1) JP4506656B2 (fr)
DE (1) DE602006010963D1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009221858A (ja) * 2008-03-13 2009-10-01 Kojima Press Co Ltd ブローバイガス用オイルセパレータ
FR2932843B1 (fr) * 2008-06-24 2010-08-20 Mann & Hummel Gmbh Dispositif de purge d'huile pour deshuileur de moteur en particulier de moteur de vehicule automobile ainsi que procede de fabrication d'un tel dispositif.
EP2390477B1 (fr) 2010-05-26 2012-12-05 Fiat Powertrain Technologies S.p.A. Dispositif de separation d'huile dans un systéme de recirculation de gas de carter pour un moteur à combustion interne
JP6135102B2 (ja) * 2012-11-22 2017-05-31 アイシン精機株式会社 ブローバイガス還元装置
US10247068B2 (en) * 2013-06-25 2019-04-02 BRUSS Sealing Systems GmbH Oil separating module in the crankcase ventilation system of a combustion engine
DE102014109075A1 (de) * 2014-06-27 2015-12-31 Elringklinger Ag Zylinderkopfhaube und Verfahren zur Herstellung einer Zylinderkopfhaube
JP6328517B2 (ja) * 2014-08-04 2018-05-23 愛三工業株式会社 Ｐｃｖバルブ
JP6520613B2 (ja) * 2015-09-28 2019-05-29 トヨタ紡織株式会社 オイルミストセパレータ
JP6650865B2 (ja) 2016-12-16 2020-02-19 株式会社クボタ エンジン用ヘッドカバー
CN108999675B (zh) * 2018-08-21 2024-01-09 神通科技集团股份有限公司 一种油雾分离器的泄油结构

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2101702A (en) * 1981-06-03 1983-01-19 Jidosha Kiki Co Mounted check valve assembly
US5474541A (en) * 1992-01-10 1995-12-12 Astra Pharma, Inc. Valved nozzle for re-usable reservoir of a flowable product
US6202613B1 (en) * 1998-09-01 2001-03-20 Kioritz Corporation Four-stroke cycle internal combustion engine
DE10127817A1 (de) * 2001-06-07 2002-12-12 Bosch Gmbh Robert Ölabscheidevorrichtung für Kurbelgehäusegase einer Verbrennungskraftmaschine
US20030000508A1 (en) * 2001-06-28 2003-01-02 Yukinori Takahashi Blow-by gas separator
EP1275828A2 (fr) * 2001-06-15 2003-01-15 Fleetguard, Inc. Filtre plat pour le dispositiv de degasage du carter de villebrequin d'un moteur diesel
WO2003083335A1 (fr) * 2002-03-22 2003-10-09 Halkey-Roberts Corporation Clapet de retenue a disque

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS597212U (ja) * 1982-07-07 1984-01-18 日産自動車株式会社 エンジンのオイルセパレ−タ
JPS6030310U (ja) * 1983-08-03 1985-03-01 アイシン精機株式会社 オイルセパレ−タ
JPH01148010U (fr) * 1988-03-31 1989-10-13
JP4294949B2 (ja) * 2002-12-27 2009-07-15 日産ディーゼル工業株式会社 ロッカーカバー
JP4352228B2 (ja) * 2003-10-29 2009-10-28 トヨタ自動車株式会社 ブリーザ装置
DE102004004753A1 (de) * 2004-01-30 2005-08-18 Mann + Hummel Gmbh Zylinderkopfhaube

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2101702A (en) * 1981-06-03 1983-01-19 Jidosha Kiki Co Mounted check valve assembly
US5474541A (en) * 1992-01-10 1995-12-12 Astra Pharma, Inc. Valved nozzle for re-usable reservoir of a flowable product
US6202613B1 (en) * 1998-09-01 2001-03-20 Kioritz Corporation Four-stroke cycle internal combustion engine
DE10127817A1 (de) * 2001-06-07 2002-12-12 Bosch Gmbh Robert Ölabscheidevorrichtung für Kurbelgehäusegase einer Verbrennungskraftmaschine
EP1275828A2 (fr) * 2001-06-15 2003-01-15 Fleetguard, Inc. Filtre plat pour le dispositiv de degasage du carter de villebrequin d'un moteur diesel
US20030000508A1 (en) * 2001-06-28 2003-01-02 Yukinori Takahashi Blow-by gas separator
WO2003083335A1 (fr) * 2002-03-22 2003-10-09 Halkey-Roberts Corporation Clapet de retenue a disque

Also Published As

Publication number Publication date
JP2007146719A (ja) 2007-06-14
EP1790836B1 (fr) 2009-12-09
JP4506656B2 (ja) 2010-07-21
EP1790836A2 (fr) 2007-05-30
DE602006010963D1 (de) 2010-01-21

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