DE502004003656D1 - Oil separator for the purification of oil mist containing crankcase ventilation gas of an internal combustion engine - Google Patents

Oil separator for the purification of oil mist containing crankcase ventilation gas of an internal combustion engine

Info

Publication number
DE502004003656D1
DE502004003656D1 DE200450003656 DE502004003656T DE502004003656D1 DE 502004003656 D1 DE502004003656 D1 DE 502004003656D1 DE 200450003656 DE200450003656 DE 200450003656 DE 502004003656 T DE502004003656 T DE 502004003656T DE 502004003656 D1 DE502004003656 D1 DE 502004003656D1
Authority
DE
Germany
Prior art keywords
purification
combustion engine
internal combustion
oil
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
DE200450003656
Other languages
German (de)
Inventor
Hans-Juergen Lienesch
Franz-Josef Voskort
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.)
Ing Walter Hengst GmbH and Co KG
Original Assignee
Ing Walter Hengst GmbH and Co KG
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 Ing Walter Hengst GmbH and Co KG filed Critical Ing Walter Hengst GmbH and Co KG
Publication of DE502004003656D1 publication Critical patent/DE502004003656D1/en
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
    • F01M13/04—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
    • F01M2013/0005—Crankcase ventilating or breathing with systems regulating the pressure in the carter
    • 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
    • F01M2013/026—Crankcase ventilating or breathing by means of additional source of positive or negative pressure of negative pressure with pumps sucking air or blow-by gases from the crankcase
    • 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
    • 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
    • F01M2013/0438—Crankcase ventilating or breathing having means for purifying air before leaving crankcase, e.g. removing oil with a filter
DE200450003656 2003-02-21 2004-02-19 Oil separator for the purification of oil mist containing crankcase ventilation gas of an internal combustion engine Expired - Lifetime DE502004003656D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20302824U DE20302824U1 (en) 2003-02-21 2003-02-21 Oil separator for cleaning crankcase ventilation gas of an internal combustion engine containing oil mist

Publications (1)

Publication Number Publication Date
DE502004003656D1 true DE502004003656D1 (en) 2007-06-14

Family

ID=32695285

Family Applications (2)

Application Number Title Priority Date Filing Date
DE20302824U Expired - Lifetime DE20302824U1 (en) 2003-02-21 2003-02-21 Oil separator for cleaning crankcase ventilation gas of an internal combustion engine containing oil mist
DE200450003656 Expired - Lifetime DE502004003656D1 (en) 2003-02-21 2004-02-19 Oil separator for the purification of oil mist containing crankcase ventilation gas of an internal combustion engine

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE20302824U Expired - Lifetime DE20302824U1 (en) 2003-02-21 2003-02-21 Oil separator for cleaning crankcase ventilation gas of an internal combustion engine containing oil mist

Country Status (2)

Country Link
EP (1) EP1464797B1 (en)
DE (2) DE20302824U1 (en)

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SE527877C2 (en) * 2004-11-29 2006-07-04 Alfa Laval Corp Ab Device for purification of crankcase gases
DE102006017635A1 (en) * 2006-04-12 2007-10-18 Mann + Hummel Gmbh Multi-stage device for separating drops of liquid from gases
DE102006024816A1 (en) * 2006-05-29 2007-12-06 Mahle International Gmbh Device for venting a crankcase
DE202007013145U1 (en) * 2007-09-18 2007-12-20 Friedrichs Filtersysteme Gmbh separators
DE202007013327U1 (en) 2007-09-21 2009-02-12 Mann+Hummel Gmbh Device for separating oil from an air stream
BRPI0822392B1 (en) * 2008-03-18 2021-02-23 Volvo Lastvagnar Ab method for functional diagnosis of a separator
EP2166202A1 (en) * 2008-09-19 2010-03-24 Mann+Hummel Gmbh Device for separating oil out of an air flow
DE202008014734U1 (en) * 2008-11-06 2010-03-25 Hengst Gmbh & Co.Kg centrifugal
DE102008061058B4 (en) * 2008-12-08 2017-02-09 Audi Ag Multi-cylinder internal combustion engine
DE102009049024B4 (en) * 2009-10-10 2018-03-08 Bayerische Motoren Werke Aktiengesellschaft Process for extracting gases from a tank ventilation system
US8893689B2 (en) 2010-01-27 2014-11-25 Cummins Filtration Ip, Inc. Crankcase ventilation self-cleaning coalescer with intermittent rotation
US8794222B2 (en) 2010-01-27 2014-08-05 Cummins Filtration Ip, Inc. Crankcase ventilation inside-out flow rotating coalescer
DE102010015838A1 (en) * 2010-04-20 2011-10-20 Mann + Hummel Gmbh Oil separator for crank case ventilation system to separate aerosol coming from crank case of combustion engine of motor car from oil, has impeller comprising cavity, where aerosol in cavity is accelerated with impeller
FR2959425B1 (en) * 2010-04-30 2013-01-25 Filtrauto DEVICE FOR SEPARATING CARTER GAS OIL FROM AN INTERNAL COMBUSTION ENGINE
NL2005327C2 (en) 2010-09-08 2012-03-12 Daf Trucks Nv DEVICE AND METHOD FOR MONOWORING BLOW-BY OF A COMBUSTION ENGINE.
EP2431583A1 (en) * 2010-09-15 2012-03-21 Alfa Laval Corporate AB A device and method for cleaning crankcase gas
IN2014CN03311A (en) 2011-11-04 2015-07-03 Cummins Filtration Ip Inc
EP2826965B1 (en) * 2013-07-15 2020-11-04 Caterpillar Energy Solutions GmbH Removing of blow-by gas out of crankcase without auxiliary drive
DE102013215611A1 (en) * 2013-08-07 2015-03-05 Mahle International Gmbh Oil Mist Separators
DE102013019095A1 (en) 2013-11-14 2014-07-24 Daimler Ag Compressor i.e. radial compressor, for use in supercharger of internal combustion engine of motor vehicle i.e. passenger car, has centrifugal separator formed by compressor wheel, and duct extended in housing for discharging lubricant
DE102013226610A1 (en) 2013-12-19 2015-06-25 Volkswagen Aktiengesellschaft Oil separator for the purification of vent gas and an engine equipped with such an oil separator
EP3201442B1 (en) * 2014-10-03 2020-02-26 Volvo Truck Corporation A device for cleaning a contaminated crankcase gas
DE102015202946A1 (en) 2015-02-18 2016-08-18 Mahle International Gmbh Pumping device for driving blow-by gas
DE102015205557B4 (en) * 2015-03-26 2017-05-24 Mtu Friedrichshafen Gmbh Internal combustion engine and method for operating an internal combustion engine
WO2016159951A1 (en) 2015-03-30 2016-10-06 Cummins Filtration Ip, Inc. Multiple stage rotating coalescer devices
DE112016001918T5 (en) 2015-06-09 2018-01-11 Cummins Filtration Ip, Inc. Systems and methods for rotary separators that maintain positive feedback via a dynamic seal
US10537842B2 (en) 2015-06-09 2020-01-21 Cummins Filtration Ip, Inc. Systems and methods for utilizing a low-friction rotating coalescer contact seal
WO2017034976A1 (en) 2015-08-21 2017-03-02 Cummins Filtration Ip, Inc. High speed rotating crankcase ventilation filter media and media pack
WO2017040256A1 (en) 2015-08-28 2017-03-09 Cummins Filtration Ip, Inc Rotating coalescing element with directed liquid drainage and gas outlet
US10661210B2 (en) 2015-09-15 2020-05-26 Miniature Precision Components, Inc. Oil separator including spiral members defining helical flow paths
US10286347B2 (en) 2015-09-15 2019-05-14 Miniature Precision Components, Inc. Oil separator including spiral members defining helical flow paths
DE202016100479U1 (en) * 2016-02-01 2017-05-04 Reinz-Dichtungs-Gmbh oil separator
DE102016206285A1 (en) * 2016-04-14 2017-10-19 Mahle International Gmbh Method for regulating a pressure in a crankcase
CN112901310B (en) 2016-04-28 2022-12-02 康明斯滤清系统知识产权公司 Inside-out rotating coalescer with gas discharge through hollow shaft
DE102017212861B4 (en) * 2016-07-27 2021-03-18 BRUSS Sealing Systems GmbH Oil separation device and arrangement for oil separation in an internal combustion engine
DE102016217440A1 (en) 2016-09-13 2018-03-15 Mahle International Gmbh separating
DE102016124098A1 (en) 2016-12-12 2018-06-14 Hengst Se & Co. Kg Method for protecting a rotary separator against icing
DE102017200848A1 (en) 2017-01-19 2018-07-19 Mahle International Gmbh separating
DE102017201898A1 (en) * 2017-02-07 2018-08-09 Mahle International Gmbh separating
DE102017202069A1 (en) 2017-02-09 2018-08-09 BRUSS Sealing Systems GmbH Active oil separator
DE102017114646B4 (en) * 2017-06-30 2023-08-03 Thyssenkrupp Ag Conveyor and compressor element, hollow shaft, internal combustion engine and method for cleaning blow-by gases
EP3453851A1 (en) * 2017-09-11 2019-03-13 IFT GmbH Combustion engine
DE102017220989A1 (en) * 2017-11-23 2018-11-29 Zf Friedrichshafen Ag Oil guide assembly for a transmission housing
DE102018106881B4 (en) * 2018-03-22 2019-10-10 Bayerische Motoren Werke Aktiengesellschaft Suction device for crankcase ventilation
CN108757100B (en) * 2018-07-16 2023-05-02 安徽康明斯动力有限公司 Anti-icing active oil-gas separation device
DE102019212394A1 (en) * 2019-08-19 2021-02-25 Volkswagen Aktiengesellschaft Method for operating an active oil separator and device for separating oil
GB201913435D0 (en) 2019-09-18 2019-10-30 Rolls Royce Oil distribution system for an engine
DE102021116943A1 (en) * 2021-07-01 2023-01-05 Hengst Se Process for the continuous treatment of multiphase fluid streams
DE102021116944A1 (en) 2021-07-01 2023-01-05 Hengst Se Low-trouble rotating separator with high compatibility for use in fuel cell systems

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DE309163C (en) *
US1872609A (en) * 1930-01-30 1932-08-16 Gen Motors Corp Crankcase ventilation
GB585695A (en) * 1940-04-30 1947-02-19 Air Equipement Improvements in or relating to means for separating oil and other liquid particles from air or other gas
DE3541204A1 (en) * 1985-11-21 1987-05-27 Audi Ag Oil separator for the crankcase ventilation of an internal combustion engine
US5507268A (en) * 1994-09-08 1996-04-16 Schlattl; Alice Device for removing oil and/or soot from a stream of air, gas and or vapor, particularly for use in combustion engines
JPH11141325A (en) * 1997-11-11 1999-05-25 Toyota Autom Loom Works Ltd Oil reflux device for blowby gas
DE19803872C2 (en) * 1998-01-31 2001-05-10 Daimler Chrysler Ag Ventilation device for a crankcase of an internal combustion engine
SE515302C2 (en) * 1999-11-15 2001-07-09 Alfa Laval Ab A method and apparatus for purifying gas
DE10251940A1 (en) * 2002-11-08 2004-05-19 Mann + Hummel Gmbh Centrifugal oil separator for gas stream is used with blowby gases from crankcase of internal combustion engine has rotor shaped as centrifugal compressor with additional tangential outlet for oil

Also Published As

Publication number Publication date
EP1464797B1 (en) 2007-05-02
DE20302824U1 (en) 2004-07-08
EP1464797A3 (en) 2005-10-05
EP1464797A2 (en) 2004-10-06

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