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ES2109750T3 - CRANKSHAFT CASE AIR BLEEDING FOR AN INTERNAL COMBUSTION ENGINE. - Google Patents

CRANKSHAFT CASE AIR BLEEDING FOR AN INTERNAL COMBUSTION ENGINE.

Info

Publication number
ES2109750T3
ES2109750T3 ES95106551T ES95106551T ES2109750T3 ES 2109750 T3 ES2109750 T3 ES 2109750T3 ES 95106551 T ES95106551 T ES 95106551T ES 95106551 T ES95106551 T ES 95106551T ES 2109750 T3 ES2109750 T3 ES 2109750T3
Authority
ES
Spain
Prior art keywords
combustion engine
internal combustion
crankshaft
air bleeding
case air
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
ES95106551T
Other languages
Spanish (es)
Inventor
Gert Dipl-Ing Krausse
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6517064&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2109750(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ing Walter Hengst GmbH and Co KG filed Critical Ing Walter Hengst GmbH and Co KG
Application granted granted Critical
Publication of ES2109750T3 publication Critical patent/ES2109750T3/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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/34—Constructional details or accessories or operation thereof
    • B03C3/88—Cleaning-out collected particles
    • 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
    • F01M2013/0466—Crankcase ventilating or breathing having means for purifying air before leaving crankcase, e.g. removing oil with electrostatic 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
    • F01M2013/0488—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)
  • Electrostatic Separation (AREA)

Abstract

LA INVENCION SE REFIERE A UNA VENTILACION DE CARTER DE CIGUEÑAL PARA UN MOTOR DE COMBUSTION INTERNA, EN PARTICULAR DE UN AUTOMOVIL, CON UNA CONDUCCION (10) DE VENTILACION GUIADA A PARTIR DEL CARTER DE CIGUEÑAL DEL MOTOR DE COMBUSTION INTERNA HACIA EL LADO DE ASPIRACION DE AIRE, SIENDO CIRCULADA POR LOS GASES DE VENTILACION DEL CARTER DEL CIGUEÑAL, EN CUYO DESARROLLO SE DISPONE AL MENOS DE UN SEPARADOR (1) DE ACEITE, A PARTIR DEL CUAL SE DISPONE DE UNA CONDUCCION (4) DE RETORNO PARA EL ACEITE SEPARADO HACIA EL CARTER DEL CIGUEÑAL. LA VENTILACION DE CARTER DEL CIGUEÑAL DE ACUERDO CON LA INVENCION SE CARACTERIZA DE TAL MODO, QUE EL SEPARADOR (1) DE ACEITE ES UN ELECTROFILTRO.THE INVENTION REFERS TO A CRANKSHAFT CRANKCASE VENTILATION FOR AN INTERNAL COMBUSTION ENGINE, IN PARTICULAR OF AN AUTOMOBILE, WITH A GUIDED VENTILATION PIPE (10) FROM THE INTERNAL COMBUSTION ENGINE CRANKSHAFT TO THE SUCTION SIDE AIR, BEING CIRCULATED BY THE VENTILATION GASES OF THE CRANKSHAFT HOUSING, IN WHICH DEVELOPMENT IS AT LEAST ONE OIL SEPARATOR (1), FROM WHICH A RETURN PIPE (4) IS AVAILABLE TOWARD THE CRANKSHAFT CRANKCASE. THE CRANKSHAFT CRANKCASE VENTILATION ACCORDING TO THE INVENTION IS CHARACTERIZED IN SUCH A WAY THAT THE OIL SEPARATOR (1) IS AN ELECTROFILTER.

ES95106551T 1994-05-02 1995-05-02 CRANKSHAFT CASE AIR BLEEDING FOR AN INTERNAL COMBUSTION ENGINE. Expired - Lifetime ES2109750T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4415407A DE4415407A1 (en) 1994-05-02 1994-05-02 Crankcase ventilation for an internal combustion engine

Publications (1)

Publication Number Publication Date
ES2109750T3 true ES2109750T3 (en) 1998-01-16

Family

ID=6517064

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95106551T Expired - Lifetime ES2109750T3 (en) 1994-05-02 1995-05-02 CRANKSHAFT CASE AIR BLEEDING FOR AN INTERNAL COMBUSTION ENGINE.

Country Status (3)

Country Link
EP (1) EP0685635B2 (en)
DE (2) DE4415407A1 (en)
ES (1) ES2109750T3 (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19642218C2 (en) * 1996-10-12 1999-04-15 Bosch Gmbh Robert Oil separator
DE19701463C1 (en) * 1997-01-17 1998-08-06 Hengst Walter Gmbh & Co Kg Electrode arrangement for electrofilter for crankcase vent of motor vehicle IC engine
DE19704461C1 (en) * 1997-02-06 1998-05-07 Hengst Walter Gmbh & Co Kg Method of determining proportion of oil in gas stream
IT1310094B1 (en) * 1999-07-09 2002-02-11 Iveco Fiat ENDOTHERMAL ENGINE PROVIDED WITH A GAS DEPURATION DEVICE BREATHER CRANKCASE.
JP4441069B2 (en) * 2000-06-19 2010-03-31 本田技研工業株式会社 Breather structure in engine
DE20103652U1 (en) * 2001-03-02 2002-07-04 Hengst Walter Gmbh & Co Kg Device for de-oiling the crankcase ventilation gas of an internal combustion engine
DE20211439U1 (en) 2002-07-12 2003-11-20 Hengst GmbH & Co.KG, 48147 Münster Electric separator with rinsing cleaning
DE10232602A1 (en) 2002-07-18 2004-02-05 Mann + Hummel Gmbh Device for separating aerosols or particles from gases
DE20315935U1 (en) * 2003-10-16 2005-02-24 Hengst Gmbh & Co.Kg Electrostatic separator with self-purging
SE527934C2 (en) 2004-06-03 2006-07-11 Alfa Laval Corp Ab An apparatus and method for purifying a gas
DE202005010532U1 (en) * 2005-07-05 2006-11-16 Hengst Gmbh & Co.Kg Electrostatic precipitator with replaceable precipitation electrode
EP2586534B1 (en) 2011-10-24 2016-04-20 Alfa Laval Corporate AB A centrifugal separator, an internal combustion engine and centrifugal separator assembly and a method of separating contaminants from crankcase gas
FR3026660B1 (en) * 2014-10-01 2016-12-23 Coutier Moulage Gen Ind DEVICE FOR SEPARATING OIL DROPS IN A GAS AND OIL MIXTURE AND SEPARATION METHOD USING SUCH A SEPARATION DEVICE
FR3026661B1 (en) * 2014-10-01 2016-12-23 Coutier Moulage Gen Ind PROCESS FOR SEPARATING OIL DROPS FROM A MIXTURE OF GAS AND OIL
JP6341043B2 (en) * 2014-10-02 2018-06-13 トヨタ自動車株式会社 Oil removal equipment
DE102018204267B4 (en) 2018-03-20 2025-01-09 Mahle International Gmbh oil mist separator for an internal combustion engine
DE102018207817B4 (en) * 2018-05-18 2021-01-14 Bayerische Motoren Werke Aktiengesellschaft Internal combustion engine with an electrostatic oiler
CN108745649A (en) * 2018-05-24 2018-11-06 中国科学院过程工程研究所 A kind of the superfine powder collection device and method of high temperature vapor- phase synthesis
CN112024124A (en) * 2020-07-21 2020-12-04 佛山市科蓝环保科技股份有限公司 Air purifier shell and air purifier with same

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2354722A (en) * 1940-06-12 1944-08-01 Air Maze Corp Crankcase oil separator
US2742974A (en) * 1953-03-23 1956-04-24 Trion Inc Method and apparatus for cleaning air or gas laden with oil mists
DE1164158B (en) * 1962-02-02 1964-02-27 Maschf Augsburg Nuernberg Ag Oil separator for crankcase ventilation
NL6507057A (en) * 1964-06-04 1965-12-06
CH437919A (en) * 1966-05-06 1967-06-15 G A Messen Jaschin Fa Device for cleaning exhaust gas using an electrostatic precipitator
US3406669A (en) * 1966-12-14 1968-10-22 William D. Edwards Crankcase ventilation system
DE1978048U (en) * 1967-11-18 1968-02-01 Daimler Benz Ag DEVICE FOR VENTILATING THE ENGINE ROOM OF COMBUSTION MACHINES.
GB1299713A (en) * 1969-01-10 1972-12-13 Albright & Wilson Improved electrostatic precipitators
DE2108270A1 (en) * 1971-02-20 1972-08-24 Klöckner-Humboldt-Deutz AG, 5000 Köln Reciprocating machine with oil separator
US4236900A (en) * 1978-03-30 1980-12-02 Maxwell Laboratories, Inc. Electrostatic precipitator apparatus having an improved ion generating means
DE3107191A1 (en) * 1981-02-26 1982-06-24 Daimler-Benz Ag, 7000 Stuttgart Crankcase ventilation for piston engines, especially for internal combustion engines
US4588423A (en) * 1982-06-30 1986-05-13 Donaldson Company, Inc. Electrostatic separator
DE3238793C2 (en) * 1982-10-20 1986-09-04 Robert Bosch Gmbh, 7000 Stuttgart Method and device for cleaning gases
DE3701587C1 (en) * 1987-01-21 1987-11-26 Knecht Filterwerke Gmbh Oil mist separator for internal combustion engines, especially for crankcase breathing
US5243950A (en) * 1992-12-07 1993-09-14 Gekko International, L.C. Apparatus for the treatment of gases in a positive crankcase ventilation system
DE4311906A1 (en) * 1993-04-10 1994-10-13 Audi Ag Device for ventilation of the crankcase of an internal combustion engine
DE29700579U1 (en) * 1997-01-15 1997-03-13 Mann & Hummel Filter Arrangement for separating liquid particles from a gas stream

Also Published As

Publication number Publication date
EP0685635B1 (en) 1997-11-05
EP0685635B2 (en) 2002-08-07
DE59500938D1 (en) 1997-12-11
EP0685635A1 (en) 1995-12-06
DE4415407A1 (en) 1995-11-09

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