FR2332424A1 - Oil extractor for Diesel engine supercharger - has baffles and heat exchanger in housing formed by two conical members with inlet connected to sump - Google Patents

Oil extractor for Diesel engine supercharger - has baffles and heat exchanger in housing formed by two conical members with inlet connected to sump

Info

Publication number
FR2332424A1
FR2332424A1 FR7535695A FR7535695A FR2332424A1 FR 2332424 A1 FR2332424 A1 FR 2332424A1 FR 7535695 A FR7535695 A FR 7535695A FR 7535695 A FR7535695 A FR 7535695A FR 2332424 A1 FR2332424 A1 FR 2332424A1
Authority
FR
France
Prior art keywords
baffles
heat exchanger
diesel engine
sump
housing formed
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.)
Granted
Application number
FR7535695A
Other languages
French (fr)
Other versions
FR2332424B1 (en
Inventor
Genot
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.)
MAN Energy Solutions France SAS
Original Assignee
Societe dEtudes de Machines Thermiques SEMT SA
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 Societe dEtudes de Machines Thermiques SEMT SA filed Critical Societe dEtudes de Machines Thermiques SEMT SA
Priority to FR7535695A priority Critical patent/FR2332424A1/en
Publication of FR2332424A1 publication Critical patent/FR2332424A1/en
Application granted granted Critical
Publication of FR2332424B1 publication Critical patent/FR2332424B1/fr
Granted 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
    • F01M13/04—Crankcase ventilating or breathing having means for purifying air before leaving crankcase, e.g. removing oil
    • F01M2013/0411—Crankcase ventilating or breathing having means for purifying air before leaving crankcase, e.g. removing oil using cooling means
    • 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)

Abstract

The device (17) for extracting oil from the air in the crankcase of a diesel engine is in the form of two cones (22, 23) joined together at their bases. One end (18) is connected to the crankcase and the other end (20) is connected to the inlet of the engine supercharger. Each half of the device contains a number of baffles (30) on which the droplets of oil impinge and then flow out through the drain (33). A heat exchanger (25) in the middle of the device is cooled by water supplied through the inlet (26), and causes oil vapour to condense and flow out through the drain (33).
FR7535695A 1975-11-21 1975-11-21 Oil extractor for Diesel engine supercharger - has baffles and heat exchanger in housing formed by two conical members with inlet connected to sump Granted FR2332424A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7535695A FR2332424A1 (en) 1975-11-21 1975-11-21 Oil extractor for Diesel engine supercharger - has baffles and heat exchanger in housing formed by two conical members with inlet connected to sump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7535695A FR2332424A1 (en) 1975-11-21 1975-11-21 Oil extractor for Diesel engine supercharger - has baffles and heat exchanger in housing formed by two conical members with inlet connected to sump

Publications (2)

Publication Number Publication Date
FR2332424A1 true FR2332424A1 (en) 1977-06-17
FR2332424B1 FR2332424B1 (en) 1978-04-14

Family

ID=9162755

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7535695A Granted FR2332424A1 (en) 1975-11-21 1975-11-21 Oil extractor for Diesel engine supercharger - has baffles and heat exchanger in housing formed by two conical members with inlet connected to sump

Country Status (1)

Country Link
FR (1) FR2332424A1 (en)

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996041933A1 (en) * 1995-06-09 1996-12-27 Perkins Limited A method and an apparatus for cleaning internal combustion engine crankcase blow-by gas and an internal combustion engine including said apparatus
EP0773353A1 (en) * 1995-11-07 1997-05-14 MAN Nutzfahrzeuge Aktiengesellschaft Device for crankcase ventilation for an internal combustion engine
EP0810351A1 (en) * 1996-05-31 1997-12-03 IVECO FIAT S.p.A. Endothermal engine provided with a device for purifying the blow-by gases of the block
WO2001079664A1 (en) * 2000-04-12 2001-10-25 Vortex Automotive Corporaton Method and apparatus for treating crankcase emissions
US6832603B2 (en) 2002-10-17 2004-12-21 Avl List Gmbh Oil separator for a crankcase ventilation system in an internal combustion engine
DE102004031619A1 (en) * 2004-06-30 2006-02-02 Bayerische Motoren Werke Ag Device for venting air from crankcase of internal combustion engine, has heat exchanger in venting line from crankcase to suction side of engine, for removing heat
DE102004061938B3 (en) * 2004-12-22 2006-06-29 Dichtungstechnik G. Bruss Gmbh & Co. Kg Oil separating system for internal combustion engine e.g. Otto engine, has oil separator for oil that is separated from blow-by-gases in crank case, and pressure control valve to control pressure in crank case
WO2006091146A1 (en) * 2005-02-17 2006-08-31 Heed Consulting Ab Oil separator
DE102005027415A1 (en) * 2005-06-14 2006-12-28 Volkswagen Ag Oil separator for crankcase of internal combustion engine, has open-porous material provided in medium for separating oil from exhaust gas flow and between end regions of baffles and oil return
AT501181B1 (en) * 2006-03-16 2007-12-15 Avl List Gmbh Crankcase ventilation system, comprises pre-cleaning device and main oil separator made all of a piece
US8171898B2 (en) 2006-02-02 2012-05-08 Avl List Gmbh Crankcase breathing system
FR2973071A1 (en) * 2011-03-21 2012-09-28 Renault Sas Oil decanter for separating liquid and gas phases of blow-by gas in e.g. positive-ignition engine, has casing internally defining cooling channel for passage of coolant, where channel is hermetically isolated from decantation chamber
WO2015180767A1 (en) * 2014-05-28 2015-12-03 Toyota Motor Europe Nv/Sa Liquid return system for internal combustion engine
WO2017207335A1 (en) * 2016-06-01 2017-12-07 Volvo Truck Corporation A crankcase ventilation system for an internal combustion engine
CN107701263A (en) * 2017-11-02 2018-02-16 安徽江淮汽车集团股份有限公司 A kind of gas and oil separating plant
CN108223052A (en) * 2016-12-09 2018-06-29 株式会社Roki Oil eliminator
FR3087496A1 (en) * 2018-10-22 2020-04-24 Renault S.A.S LOW-SIZE VEHICLE MOTORIZATION SYSTEM

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5878731A (en) * 1995-06-09 1999-03-09 Perkins Limited Method and an apparatus for cleaning internal combustion engine crankcase blow-by-gas and an internal combustion engine including said apparatus
WO1996041933A1 (en) * 1995-06-09 1996-12-27 Perkins Limited A method and an apparatus for cleaning internal combustion engine crankcase blow-by gas and an internal combustion engine including said apparatus
EP0773353A1 (en) * 1995-11-07 1997-05-14 MAN Nutzfahrzeuge Aktiengesellschaft Device for crankcase ventilation for an internal combustion engine
EP0810351A1 (en) * 1996-05-31 1997-12-03 IVECO FIAT S.p.A. Endothermal engine provided with a device for purifying the blow-by gases of the block
WO2001079664A1 (en) * 2000-04-12 2001-10-25 Vortex Automotive Corporaton Method and apparatus for treating crankcase emissions
US6832603B2 (en) 2002-10-17 2004-12-21 Avl List Gmbh Oil separator for a crankcase ventilation system in an internal combustion engine
DE102004031619A1 (en) * 2004-06-30 2006-02-02 Bayerische Motoren Werke Ag Device for venting air from crankcase of internal combustion engine, has heat exchanger in venting line from crankcase to suction side of engine, for removing heat
DE102004061938B3 (en) * 2004-12-22 2006-06-29 Dichtungstechnik G. Bruss Gmbh & Co. Kg Oil separating system for internal combustion engine e.g. Otto engine, has oil separator for oil that is separated from blow-by-gases in crank case, and pressure control valve to control pressure in crank case
WO2006091146A1 (en) * 2005-02-17 2006-08-31 Heed Consulting Ab Oil separator
DE102005027415B4 (en) * 2005-06-14 2016-12-29 Volkswagen Ag Oil separator for a crankcase of an internal combustion engine
DE102005027415A1 (en) * 2005-06-14 2006-12-28 Volkswagen Ag Oil separator for crankcase of internal combustion engine, has open-porous material provided in medium for separating oil from exhaust gas flow and between end regions of baffles and oil return
US8171898B2 (en) 2006-02-02 2012-05-08 Avl List Gmbh Crankcase breathing system
AT501181B1 (en) * 2006-03-16 2007-12-15 Avl List Gmbh Crankcase ventilation system, comprises pre-cleaning device and main oil separator made all of a piece
FR2973071A1 (en) * 2011-03-21 2012-09-28 Renault Sas Oil decanter for separating liquid and gas phases of blow-by gas in e.g. positive-ignition engine, has casing internally defining cooling channel for passage of coolant, where channel is hermetically isolated from decantation chamber
WO2015180767A1 (en) * 2014-05-28 2015-12-03 Toyota Motor Europe Nv/Sa Liquid return system for internal combustion engine
WO2017207335A1 (en) * 2016-06-01 2017-12-07 Volvo Truck Corporation A crankcase ventilation system for an internal combustion engine
US11028742B2 (en) 2016-06-01 2021-06-08 Volvo Truck Corporation Crankcase ventilation system for an internal combustion engine
CN108223052A (en) * 2016-12-09 2018-06-29 株式会社Roki Oil eliminator
CN107701263A (en) * 2017-11-02 2018-02-16 安徽江淮汽车集团股份有限公司 A kind of gas and oil separating plant
CN107701263B (en) * 2017-11-02 2019-05-28 安徽江淮汽车集团股份有限公司 A kind of gas and oil separating plant
FR3087496A1 (en) * 2018-10-22 2020-04-24 Renault S.A.S LOW-SIZE VEHICLE MOTORIZATION SYSTEM

Also Published As

Publication number Publication date
FR2332424B1 (en) 1978-04-14

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Legal Events

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