EP1788206A3 - Internal combustion engine with a device for separating oil from the blow-by gas - Google Patents
Internal combustion engine with a device for separating oil from the blow-by gas Download PDFInfo
- Publication number
- EP1788206A3 EP1788206A3 EP06022363A EP06022363A EP1788206A3 EP 1788206 A3 EP1788206 A3 EP 1788206A3 EP 06022363 A EP06022363 A EP 06022363A EP 06022363 A EP06022363 A EP 06022363A EP 1788206 A3 EP1788206 A3 EP 1788206A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- combustion engine
- internal combustion
- blow
- gas
- separating oil
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B39/00—Component parts, details, or accessories relating to, driven charging or scavenging pumps, not provided for in groups F02B33/00 - F02B37/00
- F02B39/14—Lubrication of pumps; Safety measures therefor
-
- 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
- F01M1/00—Pressure lubrication
- F01M1/12—Closed-circuit lubricating systems not provided for in groups F01M1/02 - F01M1/10
-
- 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
-
- 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
- F01M1/00—Pressure lubrication
- F01M1/12—Closed-circuit lubricating systems not provided for in groups F01M1/02 - F01M1/10
- F01M2001/123—Closed-circuit lubricating systems not provided for in groups F01M1/02 - F01M1/10 using two or more pumps
-
- 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
- F01M2013/0061—Layout of crankcase breathing systems having one or more deoilers having a plurality of deoilers
-
- 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
- F01M2013/0488—Crankcase ventilating or breathing having means for purifying air before leaving crankcase, e.g. removing oil with oil trap in the return conduit to the crankcase
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
- Supercharger (AREA)
Abstract
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202005018132U DE202005018132U1 (en) | 2005-11-17 | 2005-11-17 | Internal combustion engine with a device for separating oil from the crankcase ventilation gas |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1788206A2 EP1788206A2 (en) | 2007-05-23 |
EP1788206A3 true EP1788206A3 (en) | 2007-12-26 |
EP1788206B1 EP1788206B1 (en) | 2009-12-02 |
Family
ID=37561106
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP06022363A Not-in-force EP1788206B1 (en) | 2005-11-17 | 2006-10-26 | Internal combustion engine with a device for separating oil from the blow-by gas |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1788206B1 (en) |
AT (1) | ATE450696T1 (en) |
DE (2) | DE202005018132U1 (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007030277A1 (en) * | 2007-06-28 | 2009-01-08 | Mann + Hummel Gmbh | Turbocharger for an internal combustion engine |
US7699029B2 (en) * | 2007-07-26 | 2010-04-20 | Cummins Filtration Ip, Inc. | Crankcase ventilation system with pumped scavenged oil |
DE102009051848A1 (en) * | 2009-10-28 | 2011-05-05 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Internal combustion engine |
DE102010009913A1 (en) * | 2010-03-02 | 2011-09-08 | Daimler Ag | Internal combustion engine |
DE102011075933A1 (en) | 2011-05-16 | 2012-11-22 | Bayerische Motoren Werke Aktiengesellschaft | Internal combustion engine |
DE202013008611U1 (en) * | 2013-09-26 | 2014-09-29 | Reinz-Dichtungs-Gmbh | Ventilation system for supercharged internal combustion engines |
DE102016220658A1 (en) | 2016-10-21 | 2018-04-26 | Bayerische Motoren Werke Aktiengesellschaft | Oil separation |
JP7196428B2 (en) * | 2018-06-04 | 2022-12-27 | マツダ株式会社 | supercharged engine |
JP7196629B2 (en) * | 2018-06-04 | 2022-12-27 | マツダ株式会社 | Blow-by gas system for supercharged engines |
EP3578770B1 (en) * | 2018-06-04 | 2022-01-05 | Mazda Motor Corporation | Blow-by gas device of supercharger-equipped engine |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3978671A (en) * | 1974-10-15 | 1976-09-07 | The Cessna Aircraft Company | Duplex engine oil separator |
JPS6047821A (en) * | 1983-08-24 | 1985-03-15 | Hitachi Ltd | Oil draining mechanism for turbocharger |
JPH03242411A (en) * | 1990-02-19 | 1991-10-29 | Aisin Seiki Co Ltd | Gas-liquid separating mechanism for internal combustion engine |
DE4431088A1 (en) * | 1994-09-01 | 1996-03-07 | Kloeckner Humboldt Deutz Ag | Oil suction device for exhaust gas turbocompressor |
DE19913176A1 (en) * | 1999-03-24 | 2000-09-28 | Fev Motorentech Gmbh | Engine block for internal combustion piston engine, with oil separation in venting region |
US20030000508A1 (en) * | 2001-06-28 | 2003-01-02 | Yukinori Takahashi | Blow-by gas separator |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2209909C2 (en) * | 1972-03-02 | 1982-07-22 | Dr.Ing.H.C. F. Porsche Ag, 7000 Stuttgart | Exhaust turbocharger lubricant loss preventing device - has lubricant chamber connected to fan suction side by vent pipe |
US4480440A (en) * | 1982-04-21 | 1984-11-06 | Wallace Murray Corporation | Turbocharger compressor end ventilation system |
DE8433272U1 (en) * | 1984-11-14 | 1985-05-30 | Wadephul, Jost, Dipl.-Ing., 2150 Buxtehude | DEVICE FOR REDUCING ENGINE OIL CONSUMPTION OF OSCILLATING INTERNAL COMBUSTION ENGINES |
JP2689655B2 (en) * | 1989-12-05 | 1997-12-10 | 株式会社日本自動車部品総合研究所 | Blow-by gas reduction device |
DE4101203A1 (en) * | 1991-01-17 | 1992-07-23 | Bayerische Motoren Werke Ag | Crankcase breather pipe for IC engine - has auxiliary pump to remove residual oil from trap |
DE19631654A1 (en) * | 1996-08-05 | 1998-02-19 | Hatz Motoren | Ventilation device for the crankcase of an internal combustion engine |
US6092492A (en) * | 1996-08-05 | 2000-07-25 | Motorenfabrik Hatz Gmbh & Co. Kg | Venting device for the crankcase of an internal combustion engine |
DE10062483A1 (en) * | 2000-12-14 | 2002-06-20 | Deutz Ag | Filter to clean crankcase ventilation gases in IC engines has knitted steel oil separator elements maintained wet by oil tricking device connected to engine lubricant oil circuit |
-
2005
- 2005-11-17 DE DE202005018132U patent/DE202005018132U1/en not_active Expired - Lifetime
-
2006
- 2006-10-26 DE DE502006005500T patent/DE502006005500D1/en active Active
- 2006-10-26 AT AT06022363T patent/ATE450696T1/en active
- 2006-10-26 EP EP06022363A patent/EP1788206B1/en not_active Not-in-force
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3978671A (en) * | 1974-10-15 | 1976-09-07 | The Cessna Aircraft Company | Duplex engine oil separator |
JPS6047821A (en) * | 1983-08-24 | 1985-03-15 | Hitachi Ltd | Oil draining mechanism for turbocharger |
JPH03242411A (en) * | 1990-02-19 | 1991-10-29 | Aisin Seiki Co Ltd | Gas-liquid separating mechanism for internal combustion engine |
DE4431088A1 (en) * | 1994-09-01 | 1996-03-07 | Kloeckner Humboldt Deutz Ag | Oil suction device for exhaust gas turbocompressor |
DE19913176A1 (en) * | 1999-03-24 | 2000-09-28 | Fev Motorentech Gmbh | Engine block for internal combustion piston engine, with oil separation in venting region |
US20030000508A1 (en) * | 2001-06-28 | 2003-01-02 | Yukinori Takahashi | Blow-by gas separator |
Also Published As
Publication number | Publication date |
---|---|
DE202005018132U1 (en) | 2007-03-29 |
EP1788206B1 (en) | 2009-12-02 |
DE502006005500D1 (en) | 2010-01-14 |
EP1788206A2 (en) | 2007-05-23 |
ATE450696T1 (en) | 2009-12-15 |
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