DE69805353D1 - Kurbelgehäuseentlüftungssystem - Google Patents

Kurbelgehäuseentlüftungssystem

Info

Publication number
DE69805353D1
DE69805353D1 DE69805353T DE69805353T DE69805353D1 DE 69805353 D1 DE69805353 D1 DE 69805353D1 DE 69805353 T DE69805353 T DE 69805353T DE 69805353 T DE69805353 T DE 69805353T DE 69805353 D1 DE69805353 D1 DE 69805353D1
Authority
DE
Germany
Prior art keywords
ventilation system
crankcase ventilation
crankcase
ventilation
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 - Lifetime
Application number
DE69805353T
Other languages
English (en)
Other versions
DE69805353T2 (de
Inventor
Glenn L Baker
David M Ruch
John M Partridge
Brett Herrick
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.)
Cummins Inc
Original Assignee
Cummins Engine Co Inc
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 Cummins Engine Co Inc filed Critical Cummins Engine Co Inc
Publication of DE69805353D1 publication Critical patent/DE69805353D1/de
Application granted granted Critical
Publication of DE69805353T2 publication Critical patent/DE69805353T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F01M13/02—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
    • 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
    • F01M13/025—Crankcase ventilating or breathing by means of additional source of positive or negative pressure of negative pressure using engine inlet suction with an inlet-conduit via an air-filter
    • 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
    • F01M2013/005—Layout of crankcase breathing systems having one or more deoilers
    • F01M2013/0055—Layout of crankcase breathing systems having one or more deoilers with a by-pass
    • 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
    • F01M2013/0438—Crankcase ventilating or breathing having means for purifying air before leaving crankcase, e.g. removing oil with a filter

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
  • Supercharger (AREA)
DE69805353T 1997-02-25 1998-02-20 Kurbelgehäuseentlüftungssystem Expired - Lifetime DE69805353T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/805,935 US6123061A (en) 1997-02-25 1997-02-25 Crankcase ventilation system

Publications (2)

Publication Number Publication Date
DE69805353D1 true DE69805353D1 (de) 2002-06-20
DE69805353T2 DE69805353T2 (de) 2003-03-13

Family

ID=25192903

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69805353T Expired - Lifetime DE69805353T2 (de) 1997-02-25 1998-02-20 Kurbelgehäuseentlüftungssystem

Country Status (4)

Country Link
US (1) US6123061A (de)
EP (1) EP0860589B1 (de)
JP (1) JP2956763B2 (de)
DE (1) DE69805353T2 (de)

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US6354283B1 (en) * 2000-08-29 2002-03-12 Fleetguard, Inc. Diesel engine modular crankcase ventilation filter
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US6435170B1 (en) * 2001-08-01 2002-08-20 Dana Corporation Crankcase bypass system with oil scavenging device
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US6779516B1 (en) 2003-05-30 2004-08-24 Detroit Diesel Corporation Closed crankcase ventilation system with flow meter for monitoring engine operation
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DE102004040893A1 (de) * 2004-08-24 2006-03-02 Bayerische Motoren Werke Ag Abgasturbolader
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DE102004061938B3 (de) * 2004-12-22 2006-06-29 Dichtungstechnik G. Bruss Gmbh & Co. Kg Ölabscheidesystem für eine Brennkraftmaschine
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DE102007012482B4 (de) * 2007-03-15 2009-07-09 Reinz-Dichtungs-Gmbh Ölabscheider, Abscheideverfahren und deren Verwendung
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DE112010002027B4 (de) 2009-05-15 2021-12-09 Cummins Filtration Ip, Inc. Koaleszenzabscheider und Verwendung eines Koaleszenzabscheiders in einem Koaleszenzsystem
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US8807097B2 (en) 2010-01-27 2014-08-19 Cummins Filtration Ip Inc. Closed crankcase ventilation system
US8940068B2 (en) 2010-01-27 2015-01-27 Cummins Filtration Ip Inc. Magnetically driven rotating separator
US9194265B2 (en) 2010-01-27 2015-11-24 Cummins Filtration Ip, Inc. Rotating separator with housing preventing separated liquid carryover
US8974567B2 (en) 2010-01-27 2015-03-10 Cummins Filtration Ip Inc. Rotating coalescer with keyed drive
DE102010005828A1 (de) * 2010-01-27 2011-07-28 GM Global Technology Operations LLC, ( n. d. Ges. d. Staates Delaware ), Mich. Lufteinlassvorrichtung
US8893689B2 (en) 2010-01-27 2014-11-25 Cummins Filtration Ip, Inc. Crankcase ventilation self-cleaning coalescer with intermittent rotation
US9353759B2 (en) * 2010-06-04 2016-05-31 Inernational Engine Intellectual Property Company, LLC. Turbocharger bypass system
CN103459787B (zh) * 2011-01-12 2016-01-27 丰田自动车株式会社 内燃机的pcv系统
JP5626463B2 (ja) * 2011-05-19 2014-11-19 トヨタ自動車株式会社 内燃機関の吸気構造
CN103180567B (zh) * 2011-10-19 2015-03-11 丰田自动车株式会社 增压器
BR112014009743A2 (pt) 2011-11-04 2017-05-02 Cummins Filtration Ip Inc separador giratório para separar líquido de mistura fluida
US20140096754A1 (en) * 2012-10-08 2014-04-10 Serge V. Monros Pcv valve and pollution control system
US10058808B2 (en) 2012-10-22 2018-08-28 Cummins Filtration Ip, Inc. Composite filter media utilizing bicomponent fibers
US9074502B2 (en) 2013-05-08 2015-07-07 Ford Global Technologies, Llc Positive crankcase ventilation system and method for operation
US10774730B2 (en) * 2013-11-12 2020-09-15 Nautilus Engineering, Llc Systems and methods of forced air induction in internal combustion engines
US9732707B1 (en) 2013-12-09 2017-08-15 High Output Technology, LLC Vent for engine crankcases
WO2015105761A1 (en) * 2014-01-07 2015-07-16 Borgwarner Inc. Compressor stage inlet passive oil collector
CN107405556B (zh) 2015-03-30 2020-11-06 康明斯过滤Ip公司 多级旋转聚结器装置
WO2016200928A1 (en) * 2015-06-09 2016-12-15 Cummins Filtration Ip, Inc. Systems and methods for rotating coalescers maintaining positive recirculation through a dynamic seal
DE112016001921T5 (de) 2015-06-09 2018-01-11 Cummins Filtration Ip, Inc. System und Verfahren zur Verwendung einer reibungsarmen Kontaktdichtung für einen rotierenden Tropfenabscheider
CN107847839B (zh) 2015-08-21 2020-05-29 康明斯过滤Ip公司 高速旋转曲轴箱通风过滤介质和介质包
US10682601B2 (en) 2015-08-28 2020-06-16 Cummins Filtration Ip, Inc. Rotating coalescing element with directed liquid drainage and gas outlet
CN109072741B (zh) 2016-04-28 2021-01-22 康明斯滤清系统知识产权公司 使气体通过空心轴排出的由内向外旋转聚结器
CN109475790A (zh) 2016-07-19 2019-03-15 康明斯滤清系统知识产权公司 穿孔层聚结器
US11280234B2 (en) * 2017-04-25 2022-03-22 Joe Mainiero Combustion engine crankcase breather system and method
US10480366B2 (en) 2017-09-20 2019-11-19 Fca Us Llc Throttled PCV system for an engine
US10300785B2 (en) 2017-09-25 2019-05-28 GM Global Technology Operations LLC Cooling by suction of air
EP3706966A2 (de) * 2017-11-07 2020-09-16 Berkshire Grey, Inc. Systeme und verfahren zur bereitstellung von dynamischem vakuumdruck an einem endeffektor unter verwendung einer einzigen vakuumquelle
DE102019003952A1 (de) * 2019-06-04 2020-12-10 Hydac Filtertechnik Gmbh Abscheidevorrichtung
KR20210024336A (ko) * 2019-08-22 2021-03-05 현대자동차주식회사 터보차저
CN112177708A (zh) * 2020-09-30 2021-01-05 山西凯嘉煤层气发电有限公司 一种瓦斯发电机组曲轴箱窜气回收系统及其控制方法
US11313261B1 (en) 2020-10-08 2022-04-26 Cummins Inc. Systems and methods for hole detection in crankcase ventilation tubing
CN113279837B (zh) * 2021-05-18 2022-07-05 重庆长安汽车股份有限公司 一种增压发动机的曲轴箱通风系统

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Also Published As

Publication number Publication date
EP0860589A1 (de) 1998-08-26
JPH10238330A (ja) 1998-09-08
JP2956763B2 (ja) 1999-10-04
EP0860589B1 (de) 2002-05-15
DE69805353T2 (de) 2003-03-13
US6123061A (en) 2000-09-26

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Legal Events

Date Code Title Description
8332 No legal effect for de
8370 Indication related to discontinuation of the patent is to be deleted
8327 Change in the person/name/address of the patent owner

Owner name: CUMMINS INC., COLUMBUS, IND., US

8364 No opposition during term of opposition