JPS57195813A - Recirculating device of blow-by gas in internal combustion engine - Google Patents

Recirculating device of blow-by gas in internal combustion engine

Info

Publication number
JPS57195813A
JPS57195813A JP7913781A JP7913781A JPS57195813A JP S57195813 A JPS57195813 A JP S57195813A JP 7913781 A JP7913781 A JP 7913781A JP 7913781 A JP7913781 A JP 7913781A JP S57195813 A JPS57195813 A JP S57195813A
Authority
JP
Japan
Prior art keywords
passage
flow control
control valve
exhaust gas
recirculating
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.)
Pending
Application number
JP7913781A
Other languages
Japanese (ja)
Inventor
Masahiro Hibino
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.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor Co 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 Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Priority to JP7913781A priority Critical patent/JPS57195813A/en
Publication of JPS57195813A publication Critical patent/JPS57195813A/en
Pending 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
  • Exhaust-Gas Circulating Devices (AREA)

Abstract

PURPOSE:To rapidly heat a flow control valve and release its freeze in a short time, by providing the flow control valve in a blow-by gas passage, recirculating exhaust gas partially to an intake passage through an exhaust gas recirculating passage and providing said flow control valve neighboring partially to said exhaust gas recirculating passage. CONSTITUTION:Exhaust gas recirculating passages 23 are integrally formed to the external wall of an intake manifold 6, and said passage 23 is connected to an exhaust manifold 12 by a tube 25 in a take out port 24. While a blow-by gas passage 21, consisting of a rubber hose connected with one end to an oil separator 20 at a machine main unit side, is connected to an intake manifold 6 through a flow control valve 22 in the other end. At this time, a mounting seat 33 of the flow control valve 22 provided in the intake manifold 6 is used with partially in common a passage wall 34 of said recirculating passage 23. In this way, even if immediately after starting at cold time, the flow control valve 22 can be heated by exhaust gas heat in a short time, and a freeze of the valve 22 can be released in a short time.
JP7913781A 1981-05-27 1981-05-27 Recirculating device of blow-by gas in internal combustion engine Pending JPS57195813A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7913781A JPS57195813A (en) 1981-05-27 1981-05-27 Recirculating device of blow-by gas in internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7913781A JPS57195813A (en) 1981-05-27 1981-05-27 Recirculating device of blow-by gas in internal combustion engine

Publications (1)

Publication Number Publication Date
JPS57195813A true JPS57195813A (en) 1982-12-01

Family

ID=13681562

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7913781A Pending JPS57195813A (en) 1981-05-27 1981-05-27 Recirculating device of blow-by gas in internal combustion engine

Country Status (1)

Country Link
JP (1) JPS57195813A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59158307A (en) * 1983-02-28 1984-09-07 Suzuki Motor Co Ltd Blow-by gas circulator
JPS6043110U (en) * 1983-09-02 1985-03-27 ダイハツ工業株式会社 Blow-by gas recirculation device for turbocharged engines
JPS60195956U (en) * 1984-06-06 1985-12-27 本田技研工業株式会社 Intake system equipment for fuel-injected internal combustion engines
US7370645B2 (en) * 2004-05-28 2008-05-13 Ford Global Technologies, Llc Variable stiffness flow control valve
CN102102561A (en) * 2009-12-17 2011-06-22 铃木株式会社 Blow-by gas recirculation system
WO2013111450A1 (en) * 2012-01-25 2013-08-01 アイシン精機株式会社 Freezing prevention structure for pcv passage, and intake manifold
JP2017101591A (en) * 2015-12-01 2017-06-08 マツダ株式会社 Blow-by gas recirculation device

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59158307A (en) * 1983-02-28 1984-09-07 Suzuki Motor Co Ltd Blow-by gas circulator
JPH033048B2 (en) * 1983-02-28 1991-01-17 Suzuki Co Ltd
JPS6043110U (en) * 1983-09-02 1985-03-27 ダイハツ工業株式会社 Blow-by gas recirculation device for turbocharged engines
JPS645047Y2 (en) * 1983-09-02 1989-02-08
JPS60195956U (en) * 1984-06-06 1985-12-27 本田技研工業株式会社 Intake system equipment for fuel-injected internal combustion engines
US7938107B2 (en) 2004-05-28 2011-05-10 Ford Global Technologies, Llc Variable stiffness flow control valve
US7370645B2 (en) * 2004-05-28 2008-05-13 Ford Global Technologies, Llc Variable stiffness flow control valve
CN102102561A (en) * 2009-12-17 2011-06-22 铃木株式会社 Blow-by gas recirculation system
DE102010063261B4 (en) 2009-12-17 2021-12-30 Suzuki Motor Corp. Motor vehicle engine with blow-by gas recirculation system
WO2013111450A1 (en) * 2012-01-25 2013-08-01 アイシン精機株式会社 Freezing prevention structure for pcv passage, and intake manifold
JP2013151906A (en) * 2012-01-25 2013-08-08 Aisin Seiki Co Ltd Freezing prevention structure for pcv passage, and intake manifold
US9133741B2 (en) 2012-01-25 2015-09-15 Aisin Seiki Kabushiki Kaisha Freeze prevention arrangement for PCV channel and intake manifold
JP2017101591A (en) * 2015-12-01 2017-06-08 マツダ株式会社 Blow-by gas recirculation device
DE102016014003B4 (en) 2015-12-01 2022-02-17 Mazda Motor Corporation BLOWBY GAS RECIRCULATION DEVICE

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