GB1531080A - Crankcase ventilation of internal combustion piston engines - Google Patents

Crankcase ventilation of internal combustion piston engines

Info

Publication number
GB1531080A
GB1531080A GB3034676A GB3034676A GB1531080A GB 1531080 A GB1531080 A GB 1531080A GB 3034676 A GB3034676 A GB 3034676A GB 3034676 A GB3034676 A GB 3034676A GB 1531080 A GB1531080 A GB 1531080A
Authority
GB
United Kingdom
Prior art keywords
internal combustion
outlet
crankcase ventilation
piston engines
combustion piston
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
Application number
GB3034676A
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.)
MAN Energy Solutions UK Ltd
Original Assignee
GEC Diesels Ltd
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 GEC Diesels Ltd filed Critical GEC Diesels Ltd
Priority to GB3034676A priority Critical patent/GB1531080A/en
Publication of GB1531080A publication Critical patent/GB1531080A/en
Expired 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
    • 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
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition

Abstract

1531080 IC engine crank-case ventilation GEC DIESELS Ltd 26 Aug 1977 [21 July 1976] 30346/76 Heading F1B The vapour outlet of the oil/vapour separator 3 is connected to the engine exhaust system to provide a crank-case pressure at or slightly below atmospheric. The vapour outlet tube 9, opening to the throat of a Venturi 10 at the outlet of an exhaust manifold 15 or in the exhaust outlet of a turbocharger, is angularly adjustable to vary the effective suction.
GB3034676A 1977-08-26 1977-08-26 Crankcase ventilation of internal combustion piston engines Expired GB1531080A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3034676A GB1531080A (en) 1977-08-26 1977-08-26 Crankcase ventilation of internal combustion piston engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3034676A GB1531080A (en) 1977-08-26 1977-08-26 Crankcase ventilation of internal combustion piston engines

Publications (1)

Publication Number Publication Date
GB1531080A true GB1531080A (en) 1978-11-01

Family

ID=10306193

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3034676A Expired GB1531080A (en) 1977-08-26 1977-08-26 Crankcase ventilation of internal combustion piston engines

Country Status (1)

Country Link
GB (1) GB1531080A (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0181633A2 (en) * 1984-11-14 1986-05-21 WADEPHUL, Jost Method and device for reducing the oil consumption of an internal-combustion engine
US4602595A (en) * 1984-03-01 1986-07-29 Aisin Seiki Kabushiki Kaisha Oil separator for internal combustion engine
WO1998005854A1 (en) * 1996-08-05 1998-02-12 Motorenfabrik Hatz Gmbh & Co. Kg Venting device for an internal combustion engine crankcase
US6092492A (en) * 1996-08-05 2000-07-25 Motorenfabrik Hatz Gmbh & Co. Kg Venting device for the crankcase of an internal combustion engine
GB2351321A (en) * 1999-06-23 2000-12-27 Daimler Chrysler Ag Arrangement for extracting air from the crankcase of a throttle-free i.c. engine
GB2358433A (en) * 2000-01-20 2001-07-25 Perkins Engines Co Ltd Connecting an i.c. engine breather pipe to the exhaust system
WO2004059146A1 (en) * 2002-12-23 2004-07-15 Daimlerchrysler Ag Exhaust gas turbocharger for an internal combustion engine
US7213394B2 (en) 2005-01-27 2007-05-08 Cummins Inc. Engine blowby injector and injection system and method for injecting blowby
CN106640268A (en) * 2016-11-09 2017-05-10 昆山三动力有限公司 Ventilation device for engine crankcase and engine
CN110608077A (en) * 2018-06-14 2019-12-24 上海汽车集团股份有限公司 Vehicle and crankcase pollutant treatment system
CN114251153A (en) * 2020-09-24 2022-03-29 北京汽车动力总成有限公司 Bent pipeline structure and vehicle

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4602595A (en) * 1984-03-01 1986-07-29 Aisin Seiki Kabushiki Kaisha Oil separator for internal combustion engine
EP0181633A2 (en) * 1984-11-14 1986-05-21 WADEPHUL, Jost Method and device for reducing the oil consumption of an internal-combustion engine
EP0181633A3 (en) * 1984-11-14 1987-04-15 WADEPHUL, Jost Method and device for reducing the oil consumption of an internal-combustion engine
WO1998005854A1 (en) * 1996-08-05 1998-02-12 Motorenfabrik Hatz Gmbh & Co. Kg Venting device for an internal combustion engine crankcase
US6092492A (en) * 1996-08-05 2000-07-25 Motorenfabrik Hatz Gmbh & Co. Kg Venting device for the crankcase of an internal combustion engine
US6298836B1 (en) 1999-06-23 2001-10-09 Daimler-Chrysler A.G. Arrangement for venting an engine crankcase
GB2351321B (en) * 1999-06-23 2001-07-04 Daimler Chrysler Ag Arrangement for extracting air from the crankcase of an internal combustion engine
GB2351321A (en) * 1999-06-23 2000-12-27 Daimler Chrysler Ag Arrangement for extracting air from the crankcase of a throttle-free i.c. engine
GB2358433A (en) * 2000-01-20 2001-07-25 Perkins Engines Co Ltd Connecting an i.c. engine breather pipe to the exhaust system
US6418712B2 (en) 2000-01-20 2002-07-16 Perkins Engines Company Limited Engine breather apparatus
GB2358433B (en) * 2000-01-20 2003-10-08 Perkins Engines Co Ltd Engine breather apparatus
WO2004059146A1 (en) * 2002-12-23 2004-07-15 Daimlerchrysler Ag Exhaust gas turbocharger for an internal combustion engine
US7162872B2 (en) 2002-12-23 2007-01-16 Daimlerchrysler Ag Exhaust gas turbocharger for an internal combustion engine
US7213394B2 (en) 2005-01-27 2007-05-08 Cummins Inc. Engine blowby injector and injection system and method for injecting blowby
CN106640268A (en) * 2016-11-09 2017-05-10 昆山三动力有限公司 Ventilation device for engine crankcase and engine
CN110608077A (en) * 2018-06-14 2019-12-24 上海汽车集团股份有限公司 Vehicle and crankcase pollutant treatment system
CN114251153A (en) * 2020-09-24 2022-03-29 北京汽车动力总成有限公司 Bent pipeline structure and vehicle
CN114251153B (en) * 2020-09-24 2023-03-10 北京汽车动力总成有限公司 Bent pipeline structure and vehicle

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee