FR2815084B1 - INTERNAL COMBUSTION ENGINE WITH BLEEDING OF CRANKCASE - Google Patents

INTERNAL COMBUSTION ENGINE WITH BLEEDING OF CRANKCASE

Info

Publication number
FR2815084B1
FR2815084B1 FR0112602A FR0112602A FR2815084B1 FR 2815084 B1 FR2815084 B1 FR 2815084B1 FR 0112602 A FR0112602 A FR 0112602A FR 0112602 A FR0112602 A FR 0112602A FR 2815084 B1 FR2815084 B1 FR 2815084B1
Authority
FR
France
Prior art keywords
crankcase
bleeding
combustion engine
internal combustion
engine
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
Application number
FR0112602A
Other languages
French (fr)
Other versions
FR2815084A1 (en
Inventor
Hans Bennecke
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.)
Volkswagen AG
Original Assignee
Volkswagen AG
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 Volkswagen AG filed Critical Volkswagen AG
Publication of FR2815084A1 publication Critical patent/FR2815084A1/en
Application granted granted Critical
Publication of FR2815084B1 publication Critical patent/FR2815084B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F01M13/02—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
    • F01M13/0011—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
    • F01M13/02—Crankcase ventilating or breathing by means of additional source of positive or negative pressure
    • F01M13/028—Crankcase ventilating or breathing by means of additional source of positive or negative pressure of positive pressure
    • 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
    • F01M2013/0022—Breather valves electromagnetic
    • 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
    • F01M2013/0055—Layout of crankcase breathing systems having one or more deoilers with a by-pass
    • 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
    • F01M2013/0072—Layout of crankcase breathing systems having one or more deoilers having a plurality of deoilers in series
    • 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
FR0112602A 2000-10-06 2001-10-01 INTERNAL COMBUSTION ENGINE WITH BLEEDING OF CRANKCASE Expired - Fee Related FR2815084B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10049429.3A DE10049429B4 (en) 2000-10-06 2000-10-06 Internal combustion engine with cylinder crankcase ventilation

Publications (2)

Publication Number Publication Date
FR2815084A1 FR2815084A1 (en) 2002-04-12
FR2815084B1 true FR2815084B1 (en) 2003-07-04

Family

ID=7658830

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0112602A Expired - Fee Related FR2815084B1 (en) 2000-10-06 2001-10-01 INTERNAL COMBUSTION ENGINE WITH BLEEDING OF CRANKCASE

Country Status (3)

Country Link
CN (1) CN1258641C (en)
DE (1) DE10049429B4 (en)
FR (1) FR2815084B1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20118388U1 (en) * 2001-11-13 2003-03-27 Hengst Gmbh & Co Kg Device for the crankcase ventilation of an internal combustion engine
DE10247934A1 (en) * 2002-10-15 2004-04-29 Daimlerchrysler Ag crankcase ventilation
DE102005059668A1 (en) 2005-12-12 2007-06-14 Mahle International Gmbh Internal combustion engine e.g. in motor vehicle, has fresh air installation and de-gasification installation whereby de-gasification installation has oil separator for removing of oil from blow-by gases
DE102007063423A1 (en) 2007-12-18 2009-06-25 Volkswagen Ag Ventilating and deventilating device for cylinder crankcase of e.g. diesel internal-combustion engine, has opening and disk valve arranged in channel and driven by axle that realizes position of butterfly valve concerning to throttle unit
JP2017506717A (en) * 2014-02-21 2017-03-09 ボルボトラックコーポレーション Method for removing leaked crankcase fluid from crankcase and crankcase ventilation system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4269607A (en) * 1977-11-07 1981-05-26 Walker Robert A Air-oil separator and method of separation
DE19604708A1 (en) * 1995-03-01 1996-09-05 Knecht Filterwerke Gmbh Cyclonic separator to bleed crank case on internal combustion engines
US5669366A (en) * 1996-07-10 1997-09-23 Fleetguard, Inc. Closed crankcase ventilation system
DE19734001A1 (en) * 1997-08-06 1999-02-11 Opel Adam Ag Crankcase ventilation

Also Published As

Publication number Publication date
CN1346930A (en) 2002-05-01
DE10049429A1 (en) 2002-04-11
DE10049429B4 (en) 2015-11-12
FR2815084A1 (en) 2002-04-12
CN1258641C (en) 2006-06-07

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20160630