FR3063304B1 - Dispositif d’aspiration et de decantation d’un gaz de carter et installation associee - Google Patents
Dispositif d’aspiration et de decantation d’un gaz de carter et installation associee Download PDFInfo
- Publication number
- FR3063304B1 FR3063304B1 FR1751627A FR1751627A FR3063304B1 FR 3063304 B1 FR3063304 B1 FR 3063304B1 FR 1751627 A FR1751627 A FR 1751627A FR 1751627 A FR1751627 A FR 1751627A FR 3063304 B1 FR3063304 B1 FR 3063304B1
- Authority
- FR
- France
- Prior art keywords
- suction
- conical portion
- cylinder
- decantation
- gas
- 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.)
- Active
Links
- 238000010908 decantation Methods 0.000 title 1
- 238000009434 installation Methods 0.000 title 1
- 239000000567 combustion gas Substances 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 239000010705 motor oil Substances 0.000 abstract 1
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
- F01M13/02—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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
- B01D45/12—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C3/00—Apparatus in which the axial direction of the vortex flow following a screw-thread type line remains unchanged ; Devices in which one of the two discharge ducts returns centrally through the vortex chamber, a reverse-flow vortex being prevented by bulkheads in the central discharge duct
- B04C3/06—Construction of inlets or outlets to the vortex chamber
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
- F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
- F04F5/14—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid
- F04F5/16—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid displacing elastic fluids
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
- F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
- F04F5/14—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid
- F04F5/16—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid displacing elastic fluids
- F04F5/20—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid displacing elastic fluids for evacuating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
- F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
- F04F5/44—Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42
- F04F5/46—Arrangements of nozzles
-
- 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
- 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
- F01M2013/0488—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)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
- Separating Particles In Gases By Inertia (AREA)
- Cyclones (AREA)
- Compressor (AREA)
Abstract
L'invention a pour objet un dispositif d'aspiration et de décantation (1) de gaz de carter comprenant au moins du gaz de combustion et de l'huile moteur, ledit dispositif d'aspiration et de décantation (1) comprenant : - un cylindre (2) de captage de gaz de carter, comprenant une entrée de cylindre (2a) conformée pour amener un gaz de carter et une sortie de cylindre (2b), ladite entrée de cylindre (2a) étant agencée tangentiellement audit cylindre (2), - une première portion conique (3) comprenant une première extrémité (3a) et une deuxième extrémité (3b), ladite première extrémité (3a) étant agencée au niveau de la sortie de cylindre (2b), ladite première portion conique (3) étant convergente depuis sa première extrémité (3a) vers sa deuxième extrémité (3b), caractérisé en ce que le dispositif d'aspiration et de décantation (1) comprend en outre une deuxième portion conique (6) comportant une première extrémité (6a) et une deuxième extrémité (6b), la première extrémité (6a) de la deuxième portion conique (6) étant positionnée en regard de la deuxième extrémité (3b) de la première portion conique (3), la deuxième portion conique (6) étant divergente depuis sa première extrémité (6a) vers sa deuxième extrémité (6b).
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1751627A FR3063304B1 (fr) | 2017-02-28 | 2017-02-28 | Dispositif d’aspiration et de decantation d’un gaz de carter et installation associee |
JP2018031983A JP7128631B2 (ja) | 2017-02-28 | 2018-02-26 | クランクケースガスの吸引デカンテーション装置及び関連するシステム |
CN201810166004.5A CN108506066B (zh) | 2017-02-28 | 2018-02-28 | 曲轴箱气体的抽吸和倾析设备及相关联的装置 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1751627 | 2017-02-28 | ||
FR1751627A FR3063304B1 (fr) | 2017-02-28 | 2017-02-28 | Dispositif d’aspiration et de decantation d’un gaz de carter et installation associee |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3063304A1 FR3063304A1 (fr) | 2018-08-31 |
FR3063304B1 true FR3063304B1 (fr) | 2019-03-22 |
Family
ID=58501743
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1751627A Active FR3063304B1 (fr) | 2017-02-28 | 2017-02-28 | Dispositif d’aspiration et de decantation d’un gaz de carter et installation associee |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP7128631B2 (fr) |
CN (1) | CN108506066B (fr) |
FR (1) | FR3063304B1 (fr) |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5487371A (en) * | 1994-12-27 | 1996-01-30 | Caterpillar Inc. | Air-oil separator utilizing centrifugal separation |
JPH11264312A (ja) * | 1997-10-20 | 1999-09-28 | Nippon Soken Inc | 気液分離装置 |
JP2001246216A (ja) * | 1999-12-28 | 2001-09-11 | Denso Corp | 気液分離装置 |
FR2874646B1 (fr) | 2004-08-27 | 2006-10-06 | Coutier Moulage Gen Ind | Deshuileur pour moteur a combustion interne |
DE202006007625U1 (de) * | 2006-05-11 | 2007-09-20 | Hengst Gmbh & Co.Kg | Zyklon mit Abweiseelement als Abscheider im Kurbelgehäuseentlüftungssystem |
JP4297175B2 (ja) | 2006-10-06 | 2009-07-15 | トヨタ自動車株式会社 | ブローバイガス処理装置 |
GB2452980A (en) * | 2007-09-22 | 2009-03-25 | Parker Hannifin Corp | A separator |
JP5131486B2 (ja) | 2009-09-03 | 2013-01-30 | 三菱自動車工業株式会社 | ブローバイガスの気油分離装置 |
JP2012112267A (ja) * | 2010-11-22 | 2012-06-14 | Daikyonishikawa Corp | オイルセパレータ |
DE102011010289A1 (de) * | 2011-02-03 | 2012-08-09 | GM Global Technology Operations LLC (n. d. Gesetzen des Staates Delaware) | Kurbelgehäuse-Entlüftungseinrichtung für ein Kraftfahrzeug |
DE102013203942B4 (de) * | 2013-03-07 | 2014-12-04 | Continental Automotive Gmbh | In einem Kraftstoffbehälter eines Kraftfahrzeugs angeordnete Saugstrahlpumpe |
JP2015218654A (ja) | 2014-05-16 | 2015-12-07 | トヨタ自動車株式会社 | 内燃機関 |
DE102014223288A1 (de) * | 2014-11-14 | 2016-05-19 | Mahle International Gmbh | Kurbelgehäuseentlüftungseinrichtung |
DE102015200341A1 (de) * | 2015-01-13 | 2016-07-14 | Polytec Plastics Germany Gmbh & Co. Kg | Mehrstufige Saugstrahlpumpe |
CN104612783B (zh) * | 2015-01-16 | 2017-02-01 | 常州机电职业技术学院 | 一种发动机油气分离器 |
-
2017
- 2017-02-28 FR FR1751627A patent/FR3063304B1/fr active Active
-
2018
- 2018-02-26 JP JP2018031983A patent/JP7128631B2/ja active Active
- 2018-02-28 CN CN201810166004.5A patent/CN108506066B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN108506066A (zh) | 2018-09-07 |
CN108506066B (zh) | 2021-06-04 |
JP2018173077A (ja) | 2018-11-08 |
JP7128631B2 (ja) | 2022-08-31 |
FR3063304A1 (fr) | 2018-08-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR3012248B1 (fr) | Controleur de combustion pour gaz combustible | |
CA2797288A1 (fr) | Systeme carburant de turbomachine avec une pompe a jet | |
ATE359436T1 (de) | Abgassystem mit partikelfilter für einen magermotor | |
FR3069291B1 (fr) | Conduit d'alimentation d'un compresseur d'une turbomachine | |
EP3156183A3 (fr) | Dispositif de transmission de carburant | |
FR3063304B1 (fr) | Dispositif d’aspiration et de decantation d’un gaz de carter et installation associee | |
FR3033503B1 (fr) | Dispositif pour separer l'huile des gaz de carter d'un moteur a combustion interne | |
EP2937531A3 (fr) | Moteur à combustion interne | |
FR3048233B1 (fr) | Aeronef muni d'une entree d'air dynamique et d'une entree d'air statique pour alimenter un moteur en air | |
EP2960482A3 (fr) | Système de recirculation de gaz d'échappement | |
FR3080672B1 (fr) | Prechambre pour chambre de combustion annulaire a ecoulement giratoire pour moteur a turbine a gaz | |
FR3075866B1 (fr) | Tube de degazage pour une turbomachine d'aeronef a reducteur | |
FR3072422B1 (fr) | Module de chambre de combustion pour une turbomachine | |
FR3054025B1 (fr) | Position d'injection d'economiseur variable | |
FR3073257B1 (fr) | Dispositif d'admission d'air pour moteur thermique | |
FR3028245B1 (fr) | Circuit d'alimentation en carburant d'un aeronef | |
EP3196455A8 (fr) | Surpresseur d'entrée de moteur à admission d'air comprimé | |
FR3055663B1 (fr) | Dispositif d'etancheite pour turbomachine | |
FR3015550B1 (fr) | Dispositif de connexion d'une partie fixe de turbomachine et d'un pied de distributeur d'une turbine de turbomachine | |
FR3074426B1 (fr) | Systeme de decantation d’huile pour un moteur a combustion interne | |
MA63489B1 (fr) | Soupape de commande de flux de gaz et de son et système de gaz d'échappement | |
FR3091906B1 (fr) | Conduit d’admission de gaz générant un mouvement aérodynamique du gaz au sein d’un cylindre | |
FR3087225B1 (fr) | Systeme d'admission d'air equipe d'un moyen de limitation du debit d'air | |
DE60025339D1 (de) | Axial-bremsproportionierkugelventil | |
FR3073251B1 (fr) | Circuit d'admission d'air pour moteur a allumage commande avec plenum integre a la culasse |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PLFP | Fee payment |
Year of fee payment: 2 |
|
PLSC | Publication of the preliminary search report |
Effective date: 20180831 |
|
PLFP | Fee payment |
Year of fee payment: 4 |
|
CD | Change of name or company name |
Owner name: AKWEL, FR Effective date: 20191127 |
|
PLFP | Fee payment |
Year of fee payment: 5 |
|
PLFP | Fee payment |
Year of fee payment: 6 |
|
PLFP | Fee payment |
Year of fee payment: 7 |