GB2006329A - Removing Oil Vapours from Internal Combustion Engine Crankcases - Google Patents

Removing Oil Vapours from Internal Combustion Engine Crankcases

Info

Publication number
GB2006329A
GB2006329A GB7833993A GB7833993A GB2006329A GB 2006329 A GB2006329 A GB 2006329A GB 7833993 A GB7833993 A GB 7833993A GB 7833993 A GB7833993 A GB 7833993A GB 2006329 A GB2006329 A GB 2006329A
Authority
GB
United Kingdom
Prior art keywords
combustion engine
internal combustion
removing oil
oil vapours
engine crankcases
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.)
Withdrawn
Application number
GB7833993A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB2006329A publication Critical patent/GB2006329A/en
Withdrawn legal-status Critical Current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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Supercharger (AREA)

Abstract

Oil vapours are drawn from a crankcase 13 by an ejector 14, 16 operated by one of the fluids required for operating the engine, and the communication provided between the crankcase and the ejector is reduced or closed by a valve 17 when a predetermined vacuum has built up within the crankcase. The ejector can be provided in the lubricating oil system or in the supercharging air system, Figs. 2 and 3 (not shown). <IMAGE>
GB7833993A 1977-10-24 1978-08-21 Removing Oil Vapours from Internal Combustion Engine Crankcases Withdrawn GB2006329A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7731957 1977-10-24

Publications (1)

Publication Number Publication Date
GB2006329A true GB2006329A (en) 1979-05-02

Family

ID=9196861

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7833993A Withdrawn GB2006329A (en) 1977-10-24 1978-08-21 Removing Oil Vapours from Internal Combustion Engine Crankcases

Country Status (15)

Country Link
JP (1) JPS5462431A (en)
AU (1) AU3899478A (en)
BE (1) BE871443A (en)
BR (1) BR7805876A (en)
DD (1) DD138696A5 (en)
DE (1) DE2845955A1 (en)
DK (1) DK384178A (en)
ES (1) ES472600A1 (en)
FI (1) FI782536A (en)
GB (1) GB2006329A (en)
IT (1) IT1097689B (en)
NL (1) NL7808372A (en)
NO (1) NO782560L (en)
PL (1) PL208966A1 (en)
SE (1) SE7808810L (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0119135A1 (en) * 1983-03-08 1984-09-19 Yugen Kaisha The Box Internal combustion engine having negative pressure space portion
EP0142092A2 (en) * 1983-11-14 1985-05-22 BBC Brown Boveri AG Device for carrying the gases released by the crankcase back into the system of a supercharged internal-combustion engine
EP0611876A1 (en) * 1993-02-19 1994-08-24 Filterwerk Mann + Hummel Gmbh Oil separator for crankcase gases from an internal combustion engine
EP0719910A1 (en) * 1994-12-27 1996-07-03 Atlas Copco Airpower N.V. Device for separating oil from the vent of an oil reservoir
DE19620883A1 (en) * 1996-05-23 1997-11-27 Bayerische Motoren Werke Ag Control system for internal combustion engine
EP1479887A1 (en) * 2003-05-22 2004-11-24 Ethyl Corporation Delivery of organomolybdenum via vapor phase from a lubricant source into a fuel combustion system
DE20318633U1 (en) * 2003-12-02 2005-04-14 Hengst Gmbh & Co.Kg Device for return and degreasing of crank housing ventilation gases comprises one module attachable by flange connection to engine producing flow connections for ventilation pipe and oil return pipe
DE102012202405A1 (en) * 2012-02-16 2013-08-22 Mahle International Gmbh Motor vehicle e.g. road vehicle, has oil return part reconducting separated oil to crank case of engine, and conveying device driving fluid i.e. air, different from blow-by-gas and used for driving blow-by-gas in crank case device
DE102013215611A1 (en) * 2013-08-07 2015-03-05 Mahle International Gmbh Oil Mist Separators
US9238980B2 (en) 2012-02-16 2016-01-19 Mahle International Gmbh Crankcase ventilation device
CN108591132A (en) * 2018-05-23 2018-09-28 陈大海 A kind of vacuum adsorption type water plug

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5699046U (en) * 1979-12-28 1981-08-05
DE3604090A1 (en) * 1986-02-08 1987-02-26 Daimler Benz Ag Device on a supercharged internal combustion engine for the return of crankcase breather gases into the combustion chamber of the internal combustion engine
DE10340082A1 (en) * 2003-08-30 2005-03-24 Daimlerchrysler Ag Device for generating a vacuum in suction manifold feeding to internal combustion engine of motor vehicle, comprises actuator in suction manifold which can reduce the cross-section of suction manifold
DE202008005363U1 (en) * 2008-04-17 2009-09-03 Mann+Hummel Gmbh Crankcase breather of an internal combustion engine
DE102009032835B4 (en) * 2009-07-13 2014-12-18 Mann + Hummel Gmbh Device for venting crankcase gases
DE102010043060B4 (en) 2010-10-28 2013-12-05 Mtu Friedrichshafen Gmbh Crankcase and internal combustion engine
JP5812892B2 (en) 2012-02-17 2015-11-17 愛三工業株式会社 Ejecta

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0119135A1 (en) * 1983-03-08 1984-09-19 Yugen Kaisha The Box Internal combustion engine having negative pressure space portion
EP0142092A2 (en) * 1983-11-14 1985-05-22 BBC Brown Boveri AG Device for carrying the gases released by the crankcase back into the system of a supercharged internal-combustion engine
EP0142092A3 (en) * 1983-11-14 1985-07-17 Bbc Aktiengesellschaft Brown, Boveri & Cie. Device for carrying the gases released by the crankcase back into the system of a supercharged internal-combustion engine
CH664798A5 (en) * 1983-11-14 1988-03-31 Bbc Brown Boveri & Cie DEVICE FOR RETURNING THE BLOW-OFF QUANTITY FROM THE CRANKCASE.
EP0611876A1 (en) * 1993-02-19 1994-08-24 Filterwerk Mann + Hummel Gmbh Oil separator for crankcase gases from an internal combustion engine
DE4305122A1 (en) * 1993-02-19 1994-08-25 Mann & Hummel Filter Oil separator for the gases of the crankcase of an internal combustion engine
US5429101A (en) * 1993-02-19 1995-07-04 Filterwerk Mann & Hummel Gmbh Oil separator for the gases of the crankcase of an internal-combustion engine
BE1009008A3 (en) * 1994-12-27 1996-10-01 Atlas Copco Airpower Nv DEVICE FOR SEPARATING OIL FROM A BREATHER OF AN OIL RESERVOIR.
EP0719910A1 (en) * 1994-12-27 1996-07-03 Atlas Copco Airpower N.V. Device for separating oil from the vent of an oil reservoir
US5681372A (en) * 1994-12-27 1997-10-28 Atlas Copco Airpower, N.V. Oil reservoir vent system with oil separator and method thereof
DE19620883A1 (en) * 1996-05-23 1997-11-27 Bayerische Motoren Werke Ag Control system for internal combustion engine
DE19620883B4 (en) * 1996-05-23 2008-08-07 Bayerische Motoren Werke Aktiengesellschaft Operating method for a quantity-controlled internal combustion engine with substantially unthrottled load control
EP1479887A1 (en) * 2003-05-22 2004-11-24 Ethyl Corporation Delivery of organomolybdenum via vapor phase from a lubricant source into a fuel combustion system
US7134427B2 (en) 2003-05-22 2006-11-14 Afton Chemical Intangibles Llc Delivery of organomolybdenum via vapor phase from a lubricant source into a fuel combustion system
DE20318633U1 (en) * 2003-12-02 2005-04-14 Hengst Gmbh & Co.Kg Device for return and degreasing of crank housing ventilation gases comprises one module attachable by flange connection to engine producing flow connections for ventilation pipe and oil return pipe
DE102012202405A1 (en) * 2012-02-16 2013-08-22 Mahle International Gmbh Motor vehicle e.g. road vehicle, has oil return part reconducting separated oil to crank case of engine, and conveying device driving fluid i.e. air, different from blow-by-gas and used for driving blow-by-gas in crank case device
US9238980B2 (en) 2012-02-16 2016-01-19 Mahle International Gmbh Crankcase ventilation device
DE102013215611A1 (en) * 2013-08-07 2015-03-05 Mahle International Gmbh Oil Mist Separators
CN108591132A (en) * 2018-05-23 2018-09-28 陈大海 A kind of vacuum adsorption type water plug

Also Published As

Publication number Publication date
DE2845955A1 (en) 1979-04-26
IT7826414A0 (en) 1978-08-02
ES472600A1 (en) 1979-02-16
JPS5462431A (en) 1979-05-19
FI782536A (en) 1979-04-25
NL7808372A (en) 1979-04-26
SE7808810L (en) 1979-04-25
BR7805876A (en) 1979-05-29
BE871443A (en) 1979-04-23
IT1097689B (en) 1985-08-31
AU3899478A (en) 1980-02-21
PL208966A1 (en) 1979-05-21
DK384178A (en) 1979-04-25
DD138696A5 (en) 1979-11-14
NO782560L (en) 1979-04-25

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)