CN101988404B - 用于漏泄气体的可变开闭式曲轴箱通气系统 - Google Patents

用于漏泄气体的可变开闭式曲轴箱通气系统 Download PDF

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Publication number
CN101988404B
CN101988404B CN2010102487517A CN201010248751A CN101988404B CN 101988404 B CN101988404 B CN 101988404B CN 2010102487517 A CN2010102487517 A CN 2010102487517A CN 201010248751 A CN201010248751 A CN 201010248751A CN 101988404 B CN101988404 B CN 101988404B
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China
Prior art keywords
valve
sewing
turbocharger compressor
crank case
gas flow
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CN2010102487517A
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English (en)
Chinese (zh)
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CN101988404A (zh
Inventor
F·J·卡罗维斯基
J·舒尔拉
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International Engine Intellectual Property Co LLC
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International Engine Intellectual Property Co LLC
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Publication of CN101988404A publication Critical patent/CN101988404A/zh
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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
    • 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
    • F01M2013/0038—Layout of crankcase breathing systems
    • F01M2013/0044—Layout of crankcase breathing systems with one or more valves
    • 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
    • F01M2013/027—Crankcase ventilating or breathing by means of additional source of positive or negative pressure of negative pressure with a turbo charger or compressor

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
CN2010102487517A 2009-07-31 2010-08-02 用于漏泄气体的可变开闭式曲轴箱通气系统 Active CN101988404B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/533,291 2009-07-31
US12/533,291 US8171924B2 (en) 2009-07-31 2009-07-31 Variable open-closed crankcase breather system for blow-by gas

Publications (2)

Publication Number Publication Date
CN101988404A CN101988404A (zh) 2011-03-23
CN101988404B true CN101988404B (zh) 2013-01-02

Family

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Family Applications (1)

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CN2010102487517A Active CN101988404B (zh) 2009-07-31 2010-08-02 用于漏泄气体的可变开闭式曲轴箱通气系统

Country Status (5)

Country Link
US (1) US8171924B2 (https=)
EP (1) EP2295744B1 (https=)
JP (1) JP5806452B2 (https=)
CN (1) CN101988404B (https=)
BR (1) BRPI1002463B1 (https=)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130199506A1 (en) * 2010-06-30 2013-08-08 International Engine Intellectual Property Company Llc Dual function breather bypass system
JP5659131B2 (ja) * 2011-11-29 2015-01-28 本田技研工業株式会社 ガスエンジン
JP6010301B2 (ja) * 2012-01-20 2016-10-19 日野自動車株式会社 クローズドブリーザシステム
WO2013132577A1 (ja) * 2012-03-05 2013-09-12 トヨタ自動車 株式会社 内燃機関
DE102013225388A1 (de) * 2013-12-10 2015-06-11 Bayerische Motoren Werke Aktiengesellschaft Verfahren zur Erkennung einer Leckage in einer Kurbelgehäuseentlüftung
WO2018210409A1 (en) * 2017-05-16 2018-11-22 Volvo Truck Corporation A system for ventilation of a crankcase
JP2019183788A (ja) 2018-04-16 2019-10-24 いすゞ自動車株式会社 ブローバイガス還流システム及びブローバイガス還流システムの制御装置
US11454147B2 (en) * 2020-09-21 2022-09-27 Caterpillar Inc. Internal combustion engine with purge system

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5937837A (en) * 1997-12-09 1999-08-17 Caterpillar Inc. Crankcase blowby disposal system

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1921068A1 (de) * 1969-04-25 1970-11-12 Daimler Benz Ag Vorrichtung zum Entlueften des Kurbelgehaeuses einer Brennkraftmaschine
JPS6146412A (ja) * 1984-08-10 1986-03-06 Akihiro Akahori 内燃機関のブロ−バイガス処理方法
JPS6424106A (en) * 1987-07-17 1989-01-26 Mazda Motor Blowby gas treating device of engine with supercharger
JPH08284635A (ja) * 1995-04-11 1996-10-29 Kubota Corp ブリーザ装置付きエンジン
US6345614B1 (en) * 2000-12-27 2002-02-12 Detroit Diesel Corporation Separator and oil trap for closed crankcase ventilator systems
US6691687B1 (en) * 2002-12-19 2004-02-17 Caterpillar Inc Crankcase blow-by filtration system
SE527027C2 (sv) * 2004-04-29 2005-12-06 Saab Automobile Vevhusventilation
DE102004049218A1 (de) * 2004-10-08 2006-04-20 Daimlerchrysler Ag Brennkraftmaschine mit Abgasrückführungseinrichtung
SE527877C2 (sv) * 2004-11-29 2006-07-04 Alfa Laval Corp Ab Anordning för rening av vevhusgaser
JP2007064134A (ja) * 2005-09-01 2007-03-15 Nissan Diesel Motor Co Ltd ブローバイガス吸気還元装置
US20090090337A1 (en) * 2007-10-05 2009-04-09 Aisan Kogyo Kabushiki Kaisha Engine blow-by gas returning apparatus

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5937837A (en) * 1997-12-09 1999-08-17 Caterpillar Inc. Crankcase blowby disposal system

Also Published As

Publication number Publication date
BRPI1002463A2 (pt) 2012-05-15
EP2295744A1 (en) 2011-03-16
US20110023850A1 (en) 2011-02-03
US8171924B2 (en) 2012-05-08
JP5806452B2 (ja) 2015-11-10
JP2011033032A (ja) 2011-02-17
EP2295744B1 (en) 2013-06-05
CN101988404A (zh) 2011-03-23
BRPI1002463B1 (pt) 2021-01-05

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