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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
US6439174B1 (en) 2001-02-02 2002-08-27 General Electric Company Crankcase ventilation system
US6435170B1 (en) * 2001-08-01 2002-08-20 Dana Corporation Crankcase bypass system with oil scavenging device
DE10260778A1 (de) 2002-12-23 2004-07-01 Daimlerchrysler Ag Abgasturbolader für eine Brennkraftmaschine
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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
US7204241B2 (en) * 2004-08-30 2007-04-17 Honeywell International, Inc. Compressor stage separation system
US7159386B2 (en) * 2004-09-29 2007-01-09 Caterpillar Inc Crankcase ventilation system
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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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US8114183B2 (en) * 2005-09-20 2012-02-14 Cummins Filtration Ip Inc. Space optimized coalescer
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US8146574B2 (en) 2009-02-11 2012-04-03 Cummins Filtration Ip, Inc. Engine air management system
CN105477903B (zh) 2009-05-15 2017-12-12 康明斯过滤Ip公司 表面聚结器
DE102009024701B4 (de) 2009-06-12 2016-05-04 Mahle International Gmbh Ölnebelabscheider
WO2011085380A1 (en) * 2010-01-11 2011-07-14 Cummins Filtration Ip Inc. Drain tube for gas-liquid separation systems
US8940068B2 (en) 2010-01-27 2015-01-27 Cummins Filtration Ip Inc. Magnetically driven rotating separator
US8974567B2 (en) 2010-01-27 2015-03-10 Cummins Filtration Ip Inc. Rotating coalescer with keyed drive
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US9194265B2 (en) 2010-01-27 2015-11-24 Cummins Filtration Ip, Inc. Rotating separator with housing preventing separated liquid carryover
US8794222B2 (en) 2010-01-27 2014-08-05 Cummins Filtration Ip, Inc. Crankcase ventilation inside-out flow rotating coalescer
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
JP5527435B2 (ja) * 2011-01-12 2014-06-18 トヨタ自動車株式会社 内燃機関のｐｃｖシステム
EP2713025B1 (de) * 2011-05-19 2016-09-07 Toyota Jidosha Kabushiki Kaisha Ansaugstruktur für verbrennungsmotor
WO2013057809A1 (ja) * 2011-10-19 2013-04-25 トヨタ自動車 株式会社 過給機
IN2014CN03311A (de) 2011-11-04 2015-07-03 Cummins Filtration Ip Inc
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
US10543442B2 (en) 2015-03-30 2020-01-28 Cummins Filtration Ip, Inc. Multiple stage rotating coalescer devices
DE112016001921B4 (de) 2015-06-09 2025-03-20 Cummins Filtration Ip, Inc. Kurbelgehäuseentlüftungssysteme, die rotierende Tropfenabscheidervorrichtungen verwenden
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
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
CN107921346B (zh) 2015-08-28 2020-01-07 康明斯过滤Ip公司 具有定向的液体排放口和气体出口的旋转聚结元件
CN112901310B (zh) 2016-04-28 2022-12-02 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
CA3187653A1 (en) * 2017-11-07 2019-05-16 Berkshire Grey Operating Company, Inc. Systems and methods for providing dynamic vacuum pressure at an end effector using a single vacuum source
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
US12071872B1 (en) * 2023-03-06 2024-08-27 GM Global Technology Operations LLC Compressor housing PCV for reducing crankcase pressure

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Also Published As

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

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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