DE10362162B4 - Oil separation device for an internal combustion engine - Google Patents
Oil separation device for an internal combustion engine Download PDFInfo
- Publication number
- DE10362162B4 DE10362162B4 DE10362162A DE10362162A DE10362162B4 DE 10362162 B4 DE10362162 B4 DE 10362162B4 DE 10362162 A DE10362162 A DE 10362162A DE 10362162 A DE10362162 A DE 10362162A DE 10362162 B4 DE10362162 B4 DE 10362162B4
- Authority
- DE
- Germany
- Prior art keywords
- oil
- gas
- blow
- internal combustion
- flow
- 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 - Fee Related
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
- 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
- F01M13/02—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
- F01M13/023—Control valves in suction conduit
-
- 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
- F01M13/0011—Breather valves
-
- 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
- F01M2013/0044—Layout of crankcase breathing systems with one or more valves
-
- 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
- F01M2013/0066—Layout of crankcase breathing systems having one or more deoilers having a plurality of deoilers in parallel
-
- 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
- F01M2013/045—Crankcase ventilating or breathing having means for purifying air before leaving crankcase, e.g. removing oil using compression or decompression of the gas
-
- 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
- F01M2013/0461—Crankcase ventilating or breathing having means for purifying air before leaving crankcase, e.g. removing oil with a labyrinth
-
- 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)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
Ölabscheidevorrichtung
für eine Brennkraftmaschine,
die
in einen Strömungsweg
für mit Ölteilchen
beladenes Blow-by-Gas zwischen einem Kurbelgehäuse und einem Ansaugtrakt der
Brennkraftmaschine eingeschaltet ist und
einen Ölabscheider
mit mehreren verengten Durchlässen (s)
aufweist,
durch welche gleichzeitig ein Volumenstrom des mit Ölteilchen
beladenen Blow-by-Gases
hindurchgeleitet und abgelenkt wird,
wobei die Ölteilchen
an einer Wandung (24) abgeschieden werden,
von der die Ölteilchen
in einen Ölrücklauf zum
Kurbelgehäuse
zurückströmen, wobei
– jeder
Durchlass (s) von einem Spalt kleiner, variabler Spaltweite und
großen
Spaltdurchtrittsquerschnitts gebildet ist,
– jedem Durchlass (s) eine
freikragend eingespannte Federzunge (28) zugeordnet ist, die quer
zu ihrer Längserstreckung
auf ihrer flachen Seite von dem Volumenstrom des Blow-by-Gases beaufschlagt
ist und je nach Größe des vom
Betriebspunkt der Bremskraftmaschine abhängigen Volumenstroms des Blow-by-Gases einen entsprechenden Spalt
(s) zum Durchlassen des Volumenstroms des Blow-by-Gases freigibt
und
– die
Wandung als Prallwand (24) ausgeführt ist und...Oil separation device for an internal combustion engine,
which is turned on in a flow path for loaded with oil particles blow-by gas between a crankcase and an intake tract of the internal combustion engine and
has an oil separator with several constricted passages (s),
by which at the same time a volume flow of the blowby gas laden with oil particles is passed and deflected,
wherein the oil particles are deposited on a wall (24),
from which the oil particles flow back into an oil return to the crankcase, wherein
Each passage (s) is formed by a gap of small, variable gap width and large gap passage cross-section,
- Each passage (s) is associated with a freely cantilevered spring tongue (28) which is acted upon transversely to its longitudinal extent on its flat side by the volume flow of the blow-by gas and depending on the size of the dependent on the operating point of the brake motor volume flow of the blow by-gases a corresponding gap (s) for passing the volume flow of the blow-by gas releases and
- The wall is designed as a baffle (24) and ...
Description
Die Erfindung betrifft eine Ölabscheidevorrichtung für eine Brennkraftmaschine.The The invention relates to an oil separation device for one Internal combustion engine.
Die
Die
Zum
weiteren Stand der Technik wird auf die
Um der schärferen Abgasgesetzgebung sind der Forderung nach geringerem Ölverbrauch Rechnung zu tragen, sind effiziente Ölabscheider in der Motorenentlüftung von Verbrennungsmotoren wünschenswert.Around the sharper Emission legislation is the demand for lower oil consumption To account for this, efficient oil separators are available in engine exhaust ventilation Internal combustion engines desirable.
Untersuchungen der Erfinder haben gezeigt, daß die Wirksamkeit der Ölabscheidung sich mit den Einbaubedingungen des Motors, z.B. der Neigung der Motorlängsachse, sowie mit der Art der Füllungssteuerung der Zylinder der Brennkraftmaschine verändern.investigations The inventors have shown that the Effectiveness of oil separation with the installation conditions of the engine, e.g. the inclination of the Engine longitudinal axis, as well as with the type of filling control change the cylinder of the internal combustion engine.
Die Forderung nach geringen Druckverlusten verursacht einen Zielkonflikt für die Entwicklung von Ölabscheidern mit Trägheitsabscheidung, weil mit steigendem Volumenstrom, also steigender Strömungsgeschwindigkeit, der Druckverlust überproportional ansteigt. Da bei Verbrennungsmotoren der Blow-by-Strom über dem Motorkennfeld erheblich variieren kann, ein herkömmlicher Trägheitsabscheider aber erst ab einer ausreichenden Strömungsgeschwindigkeit einen zufriedenstellenden Wirkungsgrad erreicht, stellen bisher ausgeführte Abscheider einfacher Bauart einen Kompromiß zwischen ausreichendem Wirkungsgrad bei kleinen Volumenströmen und hohen Druckverlusten bei hohen Volumenströmen dar.The Demand for low pressure losses causes a conflict of objectives for the Development of oil separators with inertial separation, because with increasing volume flow, ie increasing flow velocity, the pressure loss disproportionately increases. Since with internal combustion engines the blow-by current over the Engine map can vary significantly, a conventional inertial but only from a sufficient flow rate achieved a satisfactory efficiency, provide so far executed Separator of simple design a compromise between sufficient efficiency at low flow rates and high pressure losses at high flow rates.
Aufgabe der Erfindung ist es, einen hoch effizienten Ölabscheider einfachen Aufbaus und geringer Empfindlichkeit gegen Verschmutzung zu schaffen, der geringe Druckverluste hat, von den Einbaubedingungen des Motors unabhängig ist und eine Anpassung an unterschiedliche Systeme zur Füllungssteuerung ermöglicht.task The invention is to provide a highly efficient oil separator of simple construction and low sensitivity to pollution, the has low pressure losses, from the installation conditions of the engine independently is and adapt to different systems for filling control allows.
Zur Lösung dieser Aufgabe dient Patentanspruch 1.to solution This object is served by claim 1.
Bei einer Ölabscheidevorrichtung nach der Erfindung werden die freikragend eingespannten Federzungen gleichzeitig durch die Blow-by-Gase beaufschlagt, die Durchlässe mit veränderlichen Strömungsquerschnitten freigeben, was zu annähernd konstanten, hohen Strömungsge schwindigkeiten führt, die zu einer Absheidung auf der Prallplatte auch kleinster Flüssigkeitspartikel aufgrund von Trägheitseinwirkungen ausreichen. Dies hat den wesentlichen Vorteil, daß der Druckverlust mit über den Betriebsbereich steigendem Volumenstrom annähernd linear ansteigt. Die mit dem Volumenstrom bzw. mit der Druckdifferenz der Drücke im Gasstrom vor und hinter den Durchlässen sich verändernden Spaltweiten ermöglichen ein Anpassen der Abscheideleistung des Ölabscheiders an alle in der Praxis vorkommenden Einbaubedingungen und Füllungssteuerungen der Brennkraftmaschine.at an oil separator According to the invention, the freely cantilevered spring tongues simultaneously acted upon by the blow-by gases, the passages with variable Flow cross sections release what is almost constant, high Strömungsge speeds leads, the to a Absheidung on the baffle plate even the smallest liquid particles due to inertial effects suffice. This has the significant advantage that the pressure loss with more than the operating range rising volumetric flow increases approximately linearly. The with the volume flow or with the pressure difference of the pressures in the gas stream and behind the passages changing gap widths enable an adaptation of the separation efficiency of the oil separator to all in the Practice occurring installation conditions and Füllungssteuerungen the internal combustion engine.
Zur Abscheidung der Ölteilchen aus dem Volumenstrom der Blow-by-Gase kann eine gemeinsame Prallwand dienen, die von der Innenwand eines Gehäuses des Ölabscheiders gebildet sein kann.to Separation of oil particles From the volume flow of the blow-by gases, a common baffle can serve, which are formed by the inner wall of a housing of the oil separator can.
Die Lösung nach der Erfindung zeichnet sich durch sehr geringe Bauhöhe aus.The solution according to the invention is characterized by very low height.
Die freikragend eingespannten Federzungen können quer zur Strömungsrichtung mit gleichzeitiger Beaufschlagung durch den Volumenstrom der Blow-by-Gase in einer gemeinsamen Ebene angeordnet sein.The cantilevered spring tongues can transversely to the flow direction with simultaneous admission by the volume flow of the blow-by gases be arranged in a common plane.
Jede Federzunge kann auch eine eigene Prallwand haben auf die das durch den Spalt strömende Gas mit hoher Geschwindigkeit aufprallt und dort abgeschiedenes Öl hinterläßt.each Spring tongue can also have its own baffle on the through the gap flowing Gas hits at high speed and leaves deposited oil there.
Besonders
bevorzugt ist eine Ölabscheidevorrichtung
mit in die Ventilhaube der Brennkraftmaschine integriertem Ölabscheider,
wie dies an sich aus der
Weitere Ausgestaltungen der Erfindung sind in den weiteren Unteransprüchen unter Schutz gestellt.Further Embodiments of the invention are in the further subclaims below Protection provided.
Die Erfindung ist im folgenden anhand schematischer Zeichnungen an Ausführungsbeispielen mit weiteren Einzelheiten näher erläutert. Es zeigen:The The invention is described below with reference to schematic drawings of exemplary embodiments further details explained. Show it:
Bei
der in
Die
von unten sich in das vertikale Gehäuse hinein erstreckende rohrförmige Zuleitung
Zwischen
den Windungen der Schraubenzugfeder
Bei
der Ausführung
einer Ölabscheidevorrichtung
gemäß der Erfindung
nach den
In
das Gehäuse
Die
Ausführung
nach
Bei
der weiteren Abwandlung des Ölabscheiders
nach den
Die
Ausführung
nach
Bei
der Ausführung
nach
Um
die Abscheideleistung noch zu verbessern, ist bei der Ausführung nach
Eine
weitere Abwandlung besteht darin, daß die Prallwand
Schließlich ist
in
Statt
eines Schlitzes
Die in der vorstehenden Beschreibung, den Ansprüchen und den Zeichnungen offenbarten Merkmale können sowohl einzeln als auch in beliebiger Kombination für die Verwirklichung der Erfindung in ihren verschiedenen Ausgestaltungen von Bedeutung sein.The features disclosed in the foregoing description, the claims and the drawings can be used individually or in any combination for the realization of the invention in their different configurations of importance.
- 1, 211, 21
- Gehäusecasing
- 2, 222, 22
- Zuleitung für Blow-by-Gassupply for blow-by gas
- 3, 233, 23
- Ableitung für entöltes Blow-by-Gasderivation for de-oiled blow-by gas
- 4, 24, 2404, 24, 240
- Prallwandbaffle wall
- 5, 255, 25
- Sammelraumplenum
- 6, 266 26
- ÖlablaufleitungOil drain line
- 77
-
Längsschlitze
der Zuleitung
2 Longitudinal slots of the supply line2 - 88th
- Schraubenzugfederhelical
- 99
- unterer Federtellerlower spring plate
- 1010
- oberer Federtellerupper spring plate
- 1111
- Führungshülseguide sleeve
- 1212
-
oberes,
geschlossenes Ende der Zuleitung
2 Upper, closed end of the supply line2 - 13, 3313 33
- Kammerchamber
- 28, 3528 35
- Federzungespring tongue
- 29, 3629 36
- Befestigung der Federzungeattachment the spring tongue
- 3030
- Trennwandpartition wall
- 30a30a
- unterer Abschnitt der Trennwandlower Section of the partition
- 3131
- Durchlassöffnungen for Blow-by-GasPassage openings for blow-by-gas
- 3434
- ÖlablauföffnungOil drain opening
- 4040
- Steigrohrriser
- 4141
- ÖlablaufrohrOil drain pipe
- 4242
- schräge Mündungsloping estuary
- 4343
- Ölspiegeloil level
- 5050
- DruckregelventilPressure control valve
- 5151
- Ventilhaubevalve cover
- 5252
- Einströmort/Blow-by-GasEinströmort / blow-by gas
- 5353
- Schraubenfedercoil spring
- 5454
- Ablaufleitungdrain line
- 5555
- Tropfenfalledrops case
- 5656
- Zungenventilreed valve
- 5757
- ÖlablaufleitungOil drain line
- 5858
- Schlauchstutzen zum Ansaugtrakthose nozzle to the intake tract
- 242242
- Deckelcover
- 244244
- Abwinkelungangulation
- 310310
- Umrandungborder
- 311, 312311 312
- VosprüngeVosprünge
- 313313
- Schlitzslot
Claims (14)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10320215A DE10320215B4 (en) | 2003-05-05 | 2003-05-05 | Oil separation unit for blow by gas of an internal combustion engine comprises a separator element with at least one passage in the form of a long narrow gap whose width is alterable |
Publications (1)
Publication Number | Publication Date |
---|---|
DE10362162B4 true DE10362162B4 (en) | 2008-04-17 |
Family
ID=32695249
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE10320215A Expired - Lifetime DE10320215B4 (en) | 2003-05-05 | 2003-05-05 | Oil separation unit for blow by gas of an internal combustion engine comprises a separator element with at least one passage in the form of a long narrow gap whose width is alterable |
DE10362162A Expired - Fee Related DE10362162B4 (en) | 2003-05-05 | 2003-05-05 | Oil separation device for an internal combustion engine |
DE202004004803U Expired - Lifetime DE202004004803U1 (en) | 2003-05-05 | 2004-03-26 | Oil separator for an internal combustion engine |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE10320215A Expired - Lifetime DE10320215B4 (en) | 2003-05-05 | 2003-05-05 | Oil separation unit for blow by gas of an internal combustion engine comprises a separator element with at least one passage in the form of a long narrow gap whose width is alterable |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE202004004803U Expired - Lifetime DE202004004803U1 (en) | 2003-05-05 | 2004-03-26 | Oil separator for an internal combustion engine |
Country Status (1)
Country | Link |
---|---|
DE (3) | DE10320215B4 (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202010001191U1 (en) | 2010-01-20 | 2011-05-26 | REINZ-Dichtungs-GmbH, 89233 | Valve for controlling a gas flow, liquid separator, venting system and internal combustion engine with such a valve |
WO2015049843A1 (en) | 2013-10-01 | 2015-04-09 | 株式会社ニフコ | Oil separator |
DE202016101814U1 (en) * | 2016-04-06 | 2017-07-10 | Reinz-Dichtungs-Gmbh | Device for separating oil droplets and / or oil mist |
DE102016100419A1 (en) | 2016-01-12 | 2017-07-13 | BRUSS Sealing Systems GmbH | Oil separation device for the crankcase ventilation of an internal combustion engine |
US10156169B2 (en) | 2014-10-06 | 2018-12-18 | Nifco Inc. | Oil separator |
US11054178B2 (en) | 2017-11-15 | 2021-07-06 | Vilter Manufacturing Llc | Crankcase oil separation for high pressure reciprocating compressors |
US11859603B2 (en) | 2018-10-02 | 2024-01-02 | Copeland Industrial Lp | 3D-printed oil separation for reciprocating compressors |
Families Citing this family (32)
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DE102004024521A1 (en) * | 2004-05-18 | 2005-12-15 | Daimlerchrysler Ag | Ventilating device for a crankcase of I.C. engines comprises an outlet opening which is able to slide with a valve element |
DE202004010550U1 (en) * | 2004-07-06 | 2005-11-17 | Hengst Gmbh & Co.Kg | Device for regulating the pressure in the crankcase of an internal combustion engine and for the oil mist separation from the crankcase ventilation gas |
US7473291B2 (en) | 2004-09-21 | 2009-01-06 | Cummins Filtration Ip, Inc. | Inertial gas-liquid separator with variable flow actuator |
US7648543B2 (en) | 2004-09-21 | 2010-01-19 | Cummins Filtration Ip Inc. | Multistage variable impactor |
US7406960B2 (en) * | 2004-12-10 | 2008-08-05 | Fleetguard, Inc. | Oil mist removal device with oil fill |
US8048212B2 (en) | 2004-09-21 | 2011-11-01 | Cummins Filtration Ip, Inc. | Inertial gas-liquid separator with valve and variable flow actuator |
US7614390B2 (en) | 2007-08-23 | 2009-11-10 | Cummins Filtration Ip Inc. | Two stage drainage gas-liquid separator |
US7896946B1 (en) | 2004-09-21 | 2011-03-01 | Cummins Filtration Ip, Inc. | Multistage multicontroller variable impactor |
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 |
DE102005003149B8 (en) * | 2005-01-21 | 2008-04-10 | Joma-Polytec Kunststofftechnik Gmbh | Oil separator for de-oiling the crankcase ventilation gas and method |
DE202005009990U1 (en) | 2005-06-25 | 2006-11-02 | Hengst Gmbh & Co.Kg | Device for separating oil particles from the crankcase ventilation gas of an internal combustion engine |
DE102005042286A1 (en) * | 2005-09-06 | 2007-04-12 | Mahle International Gmbh | Device for separating a gas-liquid mixture |
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US7678169B1 (en) | 2006-07-12 | 2010-03-16 | Cummins Filtration Ip Inc. | Oil fill cap with air/oil separator |
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DE102008031544A1 (en) | 2008-07-07 | 2010-01-21 | Dichtungstechnik G. Bruss Gmbh & Co. Kg | Spring tongue valve for a Ölabscheidevorrichtung for crankcase ventilation of a motor vehicle |
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US8152884B1 (en) | 2009-11-20 | 2012-04-10 | Cummins Filtration Ip Inc. | Inertial gas-liquid impactor separator with flow director |
DE102010029322B4 (en) * | 2010-05-26 | 2020-06-04 | Hengst Se | Pressure relief valve of a device for venting the crankcase of an internal combustion engine and device with such a pressure relief valve |
DE102010034615A1 (en) * | 2010-08-18 | 2012-02-23 | Gm Global Technology Operations Llc (N.D.Ges.D. Staates Delaware) | Oil separator for separating engine oil from blow-by-gases of internal combustion engine of motor car, has V-shaped splitter arranged between inlet and outlet, and baffle plates arranged in flow direction opposite to sub-channel outputs |
EP2700791A1 (en) | 2012-08-23 | 2014-02-26 | Dichtungstechnik G. Bruss GmbH & Co. KG | Oil separation assembly and cylinder head cover for a combustion engine |
US9138671B2 (en) | 2012-08-30 | 2015-09-22 | Cummins Filtration Ip, Inc. | Inertial gas-liquid separator and porous collection substrate for use in inertial gas-liquid separator |
US10247068B2 (en) | 2013-06-25 | 2019-04-02 | BRUSS Sealing Systems GmbH | Oil separating module in the crankcase ventilation system of a combustion engine |
DE102013212104B4 (en) | 2013-06-25 | 2021-06-10 | BRUSS Sealing Systems GmbH | Cylinder head cover with check valve for an oil return in the crankcase ventilation of an internal combustion engine |
EP2937533B1 (en) | 2014-04-24 | 2017-12-20 | BRUSS Sealing Systems GmbH | Ventilation module for a combustion engine |
DE202014006149U1 (en) * | 2014-07-29 | 2015-07-31 | Reinz-Dichtungs-Gmbh | Device for separating oil droplets and / or oil mist |
DE102015117013A1 (en) | 2015-10-06 | 2017-04-06 | Thyssenkrupp Presta Teccenter Ag | separating |
CN108223053A (en) * | 2017-12-27 | 2018-06-29 | 天津惠德汽车进气系统股份有限公司 | A kind of economic benefits and social benefits gs-oil separator |
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DE19951028A1 (en) * | 1999-10-22 | 2001-04-26 | Volkswagen Ag | Venting device with oil separator for a crankcase of an internal combustion engine |
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DE19813702C1 (en) * | 1998-03-27 | 1999-08-26 | Bruss Dichtungstechnik | Valve hood for internal combustion engine |
DE10051307B4 (en) * | 2000-10-17 | 2008-07-31 | Robert Bosch Gmbh | Apparatus for separating gas and liquid solid particles from a gas-liquid-solid particle mixture flowing in a conduit and methods for separating same |
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2003
- 2003-05-05 DE DE10320215A patent/DE10320215B4/en not_active Expired - Lifetime
- 2003-05-05 DE DE10362162A patent/DE10362162B4/en not_active Expired - Fee Related
-
2004
- 2004-03-26 DE DE202004004803U patent/DE202004004803U1/en not_active Expired - Lifetime
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GB1255642A (en) * | 1968-01-23 | 1971-12-01 | Perkins Engines Ltd | Improvements in or relating to crankcase breathers for internal combustion engines |
DE19951028A1 (en) * | 1999-10-22 | 2001-04-26 | Volkswagen Ag | Venting device with oil separator for a crankcase of an internal combustion engine |
DE19953198A1 (en) * | 1999-11-05 | 2001-05-10 | Pierburg Ag | Check valve for an exhaust gas recirculation line |
US20010025633A1 (en) * | 2000-03-31 | 2001-10-04 | Hideaki Takada | Gas-liquid separation device for internal combustion engine used in outboard motor |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
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US9435236B2 (en) | 2010-01-20 | 2016-09-06 | Reinz-Dichtungs-Gmbh | Valve for controlling a gas flow, liquid separator, ventilation system and internal combustion engine comprising such a valve |
WO2011089006A1 (en) | 2010-01-20 | 2011-07-28 | Reinz-Dichtungs-Gmbh | Valve for controlling a gas flow, liquid separator, ventilation system and internal combustion engine comprising such a valve |
DE202010001191U1 (en) | 2010-01-20 | 2011-05-26 | REINZ-Dichtungs-GmbH, 89233 | Valve for controlling a gas flow, liquid separator, venting system and internal combustion engine with such a valve |
US10156168B2 (en) | 2013-10-01 | 2018-12-18 | Nifco Inc. | Oil separator |
KR20160045876A (en) | 2013-10-01 | 2016-04-27 | 가부시키가이샤 니프코 | Oil separator |
WO2015049843A1 (en) | 2013-10-01 | 2015-04-09 | 株式会社ニフコ | Oil separator |
US10156169B2 (en) | 2014-10-06 | 2018-12-18 | Nifco Inc. | Oil separator |
DE102016100419A1 (en) | 2016-01-12 | 2017-07-13 | BRUSS Sealing Systems GmbH | Oil separation device for the crankcase ventilation of an internal combustion engine |
EP3192987A1 (en) | 2016-01-12 | 2017-07-19 | BRUSS Sealing Systems GmbH | Oil separating device for the crankcase ventilation of a combustion engine |
DE102016100419B4 (en) | 2016-01-12 | 2019-07-04 | BRUSS Sealing Systems GmbH | Oil separation device for the crankcase ventilation of an internal combustion engine |
DE202016101814U1 (en) * | 2016-04-06 | 2017-07-10 | Reinz-Dichtungs-Gmbh | Device for separating oil droplets and / or oil mist |
US11054178B2 (en) | 2017-11-15 | 2021-07-06 | Vilter Manufacturing Llc | Crankcase oil separation for high pressure reciprocating compressors |
US11859603B2 (en) | 2018-10-02 | 2024-01-02 | Copeland Industrial Lp | 3D-printed oil separation for reciprocating compressors |
Also Published As
Publication number | Publication date |
---|---|
DE10320215B4 (en) | 2005-04-21 |
DE202004004803U1 (en) | 2004-07-08 |
DE10320215A1 (en) | 2004-12-09 |
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