EP0348743A3 - Crank case air extractor for an internal-combustion engine - Google Patents
Crank case air extractor for an internal-combustion engine Download PDFInfo
- Publication number
- EP0348743A3 EP0348743A3 EP89110843A EP89110843A EP0348743A3 EP 0348743 A3 EP0348743 A3 EP 0348743A3 EP 89110843 A EP89110843 A EP 89110843A EP 89110843 A EP89110843 A EP 89110843A EP 0348743 A3 EP0348743 A3 EP 0348743A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- internal
- combustion engine
- air extractor
- crank case
- 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.)
- Granted
Links
- 238000002485 combustion reaction Methods 0.000 title 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
- F01M13/0405—Crankcase ventilating or breathing having means for purifying air before leaving crankcase, e.g. removing oil arranged in covering members apertures, e.g. caps
-
- 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
- F01M13/025—Crankcase ventilating or breathing by means of additional source of positive or negative pressure of negative pressure using engine inlet suction with an inlet-conduit via an air-filter
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F7/00—Casings, e.g. crankcases or frames
- F02F7/006—Camshaft or pushrod housings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3821528A DE3821528C1 (en) | 1988-06-25 | 1988-06-25 | |
DE3821528 | 1988-06-25 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0348743A2 EP0348743A2 (en) | 1990-01-03 |
EP0348743A3 true EP0348743A3 (en) | 1990-03-14 |
EP0348743B1 EP0348743B1 (en) | 1992-08-05 |
Family
ID=6357271
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19890110843 Expired - Lifetime EP0348743B1 (en) | 1988-06-25 | 1989-06-15 | Crank case air extractor for an internal-combustion engine |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0348743B1 (en) |
DE (2) | DE3821528C1 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3918785A1 (en) * | 1989-06-08 | 1990-12-13 | Bayerische Motoren Werke Ag | IC engine air intake manifold - has branched air intake chamber and oil separator in crankcase ventilation system |
FR2736392B1 (en) * | 1995-07-07 | 1997-08-14 | Renault | DEVICE FOR RESPIRATING THE CRANKCASE GASES OF AN INTERNAL COMBUSTION ENGINE |
US5551409A (en) * | 1995-12-01 | 1996-09-03 | Chrysler Corporation | Oil separator for engine vent system |
DE10310182B4 (en) * | 2003-03-08 | 2008-11-13 | Audi Ag | Device at a connection connection |
DE102019209506A1 (en) * | 2019-06-28 | 2020-12-31 | Mahle International Gmbh | Tubular body for a crankcase ventilation device |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2230669A (en) * | 1941-02-04 | Mixer fob internal combustion | ||
US2311036A (en) * | 1940-05-27 | 1943-02-16 | Dick Wills | Engine breather and ventilating system |
US2818047A (en) * | 1954-11-22 | 1957-12-31 | Continental Motors Corp | Centrifugal breather |
US4637367A (en) * | 1984-02-28 | 1987-01-20 | Nissan Motor Company, Limited | Crankcase emission control system for an internal combustion engine |
DE3625376C1 (en) * | 1986-07-26 | 1987-10-29 | Porsche Ag | Crankcase ventilation for motor vehicles |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1476040A1 (en) * | 1965-09-17 | 1969-04-30 | Drysdale William Robert | Ventilation arrangement for evacuating fumes |
DE1576355A1 (en) * | 1967-03-21 | 1970-04-09 | Daimler Benz Ag | Device for venting the housing of injection internal combustion engines |
-
1988
- 1988-06-25 DE DE3821528A patent/DE3821528C1/de not_active Expired
-
1989
- 1989-06-15 DE DE8989110843T patent/DE58901975D1/en not_active Expired - Lifetime
- 1989-06-15 EP EP19890110843 patent/EP0348743B1/en not_active Expired - Lifetime
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2230669A (en) * | 1941-02-04 | Mixer fob internal combustion | ||
US2311036A (en) * | 1940-05-27 | 1943-02-16 | Dick Wills | Engine breather and ventilating system |
US2818047A (en) * | 1954-11-22 | 1957-12-31 | Continental Motors Corp | Centrifugal breather |
US4637367A (en) * | 1984-02-28 | 1987-01-20 | Nissan Motor Company, Limited | Crankcase emission control system for an internal combustion engine |
DE3625376C1 (en) * | 1986-07-26 | 1987-10-29 | Porsche Ag | Crankcase ventilation for motor vehicles |
Also Published As
Publication number | Publication date |
---|---|
DE3821528C1 (en) | 1989-09-07 |
EP0348743B1 (en) | 1992-08-05 |
EP0348743A2 (en) | 1990-01-03 |
DE58901975D1 (en) | 1992-09-10 |
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Legal Events
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