WO2008070514A3 - Ensemble de couverture de culasse de moteur à séparateur d'huile intégré - Google Patents

Ensemble de couverture de culasse de moteur à séparateur d'huile intégré Download PDF

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Publication number
WO2008070514A3
WO2008070514A3 PCT/US2007/085861 US2007085861W WO2008070514A3 WO 2008070514 A3 WO2008070514 A3 WO 2008070514A3 US 2007085861 W US2007085861 W US 2007085861W WO 2008070514 A3 WO2008070514 A3 WO 2008070514A3
Authority
WO
WIPO (PCT)
Prior art keywords
head cover
oil separator
cover assembly
engine head
integrated oil
Prior art date
Application number
PCT/US2007/085861
Other languages
English (en)
Other versions
WO2008070514A2 (fr
Inventor
Teng-Hua Shieh
Naveen Rajan
Wei Liu
Original Assignee
Toyota Eng & Mfg North America
Teng-Hua Shieh
Naveen Rajan
Wei Liu
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 Eng & Mfg North America, Teng-Hua Shieh, Naveen Rajan, Wei Liu filed Critical Toyota Eng & Mfg North America
Priority to JP2009539470A priority Critical patent/JP2010511827A/ja
Priority to EP07854823A priority patent/EP2087212A4/fr
Publication of WO2008070514A2 publication Critical patent/WO2008070514A2/fr
Publication of WO2008070514A3 publication Critical patent/WO2008070514A3/fr

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
    • F01M13/0405—Crankcase ventilating or breathing having means for purifying air before leaving crankcase, e.g. removing oil arranged in covering members apertures, e.g. caps
    • 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)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)

Abstract

L'invention concerne un ensemble de couverture de culasse pour couvrir un carter de moteur d'un moteur à combustion interne comportant un couvercle de culasse et un séparateur d'huile solidaire. Le séparateur d'huile inclut un logement définissant un trajet d'écoulement qui sépare l'huile des gaz du carter de moteur le traversant. Au moins une partie du logement est formée solidairement le long d'une surface interne du couvercle de culasse.
PCT/US2007/085861 2006-12-01 2007-11-29 Ensemble de couverture de culasse de moteur à séparateur d'huile intégré WO2008070514A2 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2009539470A JP2010511827A (ja) 2006-12-01 2007-11-29 一体形オイルセパレータを有するエンジンヘッドカバー組立品
EP07854823A EP2087212A4 (fr) 2006-12-01 2007-11-29 Ensemble de couverture de culasse de moteur à séparateur d'huile intégré

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/565,872 2006-12-01
US11/565,872 US20080127953A1 (en) 2006-12-01 2006-12-01 Engine Head Cover Assembly Having An Integrated Oil Separator

Publications (2)

Publication Number Publication Date
WO2008070514A2 WO2008070514A2 (fr) 2008-06-12
WO2008070514A3 true WO2008070514A3 (fr) 2008-12-04

Family

ID=39474312

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2007/085861 WO2008070514A2 (fr) 2006-12-01 2007-11-29 Ensemble de couverture de culasse de moteur à séparateur d'huile intégré

Country Status (4)

Country Link
US (1) US20080127953A1 (fr)
EP (1) EP2087212A4 (fr)
JP (2) JP2010511827A (fr)
WO (1) WO2008070514A2 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101014532B1 (ko) * 2008-07-25 2011-02-14 기아자동차주식회사 블로우바이 가스의 오일 분리장치
DE102008037104B4 (de) * 2008-08-08 2020-12-03 Deutz Ag Kurbelgehäuseentlüftungsanschluss an einer Brennkraftmaschine
US8082907B2 (en) * 2009-03-31 2011-12-27 Mann+Hummel Gmbh Air/oil separating PCV apparatus
CN102200071A (zh) * 2011-05-14 2011-09-28 重庆长安汽车股份有限公司 一种具有回油结构的发动机缸罩通气盖板
JP5954333B2 (ja) * 2011-10-11 2016-07-20 トヨタ紡織株式会社 オイルミストセパレータ
CN103987928B (zh) * 2011-10-20 2017-07-21 唐纳森公司 空气/油分离器组件、部件和方法
US8887705B2 (en) * 2012-05-23 2014-11-18 Honda Motor Co., Ltd. Head cover baffle system for improving oil mist separation
USD931763S1 (en) * 2020-02-25 2021-09-28 Ciro Corporation Pair of motorcycle engine cylinder head covers
CN113356964A (zh) * 2021-07-20 2021-09-07 安徽江淮汽车集团股份有限公司 一种呼吸系统

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6530367B2 (en) * 2001-02-19 2003-03-11 Honda Giken Kogyo Kabushiki Kaisha Engine air-oil separator

Family Cites Families (18)

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Publication number Priority date Publication date Assignee Title
JPS5464844U (fr) * 1977-10-18 1979-05-08
JPS6030406Y2 (ja) * 1979-12-05 1985-09-12 ダイハツ工業株式会社 内燃機関におけるブロ−バイガスの抽出装置
JPS57115914U (fr) * 1981-01-09 1982-07-17
JPS60143122U (ja) * 1984-03-05 1985-09-21 アイシン精機株式会社 オイルセパレ−タ
JPS60192821A (ja) * 1984-03-15 1985-10-01 Honda Motor Co Ltd 内燃機関のクランクケ−スベンチレ−シヨン装置
JPS6449618U (fr) * 1987-09-22 1989-03-28
JPH02114714U (fr) * 1989-02-28 1990-09-13
JPH0360194A (ja) * 1989-07-28 1991-03-15 Seiko Epson Corp 蓋構造
US5069192A (en) * 1989-10-24 1991-12-03 Nissan Motor Company, Ltd. Internal combustion engine with crankcase ventilation system
JP3077477B2 (ja) * 1993-10-30 2000-08-14 スズキ株式会社 ヘッドカバーの構造
JP2001280112A (ja) * 2000-03-31 2001-10-10 Honda Motor Co Ltd 船外機用エンジンの気液分離室
JP2002104483A (ja) * 2000-09-22 2002-04-10 Calsonic Kansei Corp 注入口キャップ
US6443136B1 (en) * 2000-10-25 2002-09-03 Honda Giken Kogyo Kabushiki Kaisha Breather apparatus for an internal combustion engine
DE10127820A1 (de) * 2001-06-07 2002-12-12 Bosch Gmbh Robert Ölabscheidevorrichtung für Kurbelgehäusegase einer Verbrennungskraftmaschine
CN1272527C (zh) * 2001-09-18 2006-08-30 洋马株式会社 发动机的通气装置
US6453892B1 (en) * 2001-10-11 2002-09-24 Dana Corporation Constrained layer damped steel baffle
JP4344579B2 (ja) * 2003-10-15 2009-10-14 株式会社マーレ フィルターシステムズ シリンダヘッドカバーのオイルセパレータ
US7461643B2 (en) * 2006-10-06 2008-12-09 Harley-Davidson Motor Company Group, Inc. Breather assembly for an internal combustion engine

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6530367B2 (en) * 2001-02-19 2003-03-11 Honda Giken Kogyo Kabushiki Kaisha Engine air-oil separator

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2087212A4 *

Also Published As

Publication number Publication date
EP2087212A2 (fr) 2009-08-12
JP6096684B2 (ja) 2017-03-15
EP2087212A4 (fr) 2009-11-11
US20080127953A1 (en) 2008-06-05
JP2010511827A (ja) 2010-04-15
WO2008070514A2 (fr) 2008-06-12
JP2014074414A (ja) 2014-04-24

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