JPS57195820A - Supercharger air cooler of internal combustion engine with supercharger - Google Patents

Supercharger air cooler of internal combustion engine with supercharger

Info

Publication number
JPS57195820A
JPS57195820A JP56079136A JP7913681A JPS57195820A JP S57195820 A JPS57195820 A JP S57195820A JP 56079136 A JP56079136 A JP 56079136A JP 7913681 A JP7913681 A JP 7913681A JP S57195820 A JPS57195820 A JP S57195820A
Authority
JP
Japan
Prior art keywords
passage
engine
supercharger
valve
cooler
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
JP56079136A
Other languages
Japanese (ja)
Inventor
Masao Yonemoto
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 JP56079136A priority Critical patent/JPS57195820A/en
Publication of JPS57195820A publication Critical patent/JPS57195820A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • F02B29/00—Engines characterised by provision for charging or scavenging not provided for in groups F02B25/00, F02B27/00 or F02B33/00 - F02B39/00; Details thereof
    • F02B29/04—Cooling of air intake supply
    • F02B29/0406—Layout of the intake air cooling or coolant circuit
    • F02B29/0418—Layout of the intake air cooling or coolant circuit the intake air cooler having a bypass or multiple flow paths within the heat exchanger to vary the effective heat transfer surface
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Supercharger (AREA)

Abstract

PURPOSE:To decrease sectional area of a passage and reduce a space for setting, by providing a bypass passage of smaller sectional area than of an intake passage to a cooler, opening and closing only said bypass passage through a valve, opening said valve at low load operations of an engine and cloing said valve at high load operations of the engine. CONSTITUTION:An exhaust turbine 4 in a supercharger 3 is set on the way of an exhaust passage 2 in an engine main unit 1, and a compressor 5 is driven by said exhaust turbine 4 to supercharge and feed air from an intake duct 6 to an intake passage 7, then the air is fed to the engine main unit 1 through a cooler 8 and throttle valve 9. In the above device, a passage 12, bypassing the cooler 8, is further provided to the intake passage 7, and sectional area of said passage 12 is formed smaller than sectioal area of the intake passage 7. Then an open- close valve 13 is set on the way of the bypass passge 12, and controlled by a control unit 15 on the basis of a detection signal of a temperature sensor 14, then closed at high load operation of an engine, further opened at low load operation of the engine.
JP56079136A 1981-05-27 1981-05-27 Supercharger air cooler of internal combustion engine with supercharger Pending JPS57195820A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56079136A JPS57195820A (en) 1981-05-27 1981-05-27 Supercharger air cooler of internal combustion engine with supercharger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56079136A JPS57195820A (en) 1981-05-27 1981-05-27 Supercharger air cooler of internal combustion engine with supercharger

Publications (1)

Publication Number Publication Date
JPS57195820A true JPS57195820A (en) 1982-12-01

Family

ID=13681532

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56079136A Pending JPS57195820A (en) 1981-05-27 1981-05-27 Supercharger air cooler of internal combustion engine with supercharger

Country Status (1)

Country Link
JP (1) JPS57195820A (en)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6149128A (en) * 1984-08-14 1986-03-11 Toyo Radiator Kk New charge temperature control system supercharger in engine
JPS6194238U (en) * 1984-11-27 1986-06-18
AT393539B (en) * 1988-09-02 1991-11-11 Steyr Daimler Puch Ag INTERNAL COMBUSTION ENGINE WITH A CHARGING UNIT FOR THE CHARGING AIR
US5911212A (en) * 1996-05-20 1999-06-15 Benson; Steven R. Priority valve for an intercooled engine
GB2393759A (en) * 2002-10-04 2004-04-07 Visteon Global Tech Inc I.c. engine air intake cooling system with flow-restricted cooler bypass
US6868840B2 (en) * 2003-06-05 2005-03-22 Detroit Diesel Corporation Charged air intake system for an internal combustion engine
US7152588B2 (en) * 2002-10-15 2006-12-26 International Engine Intellectual Property Company, Llc Intercooler bypass
US7257950B2 (en) * 2005-09-14 2007-08-21 International Engine Intellectual Property Company, Llc Diesel engine charge air cooler bypass passage and method
JP2008255884A (en) * 2007-04-04 2008-10-23 Toyota Motor Corp Internal combustion engine
CN103883380A (en) * 2014-03-12 2014-06-25 潍柴动力股份有限公司 Method and system for controlling exhaust gas temperature of engine
US9359965B2 (en) 2012-12-31 2016-06-07 Hyundai Motor Company Turbo-charger system
CN108757240A (en) * 2018-06-05 2018-11-06 潍柴动力股份有限公司 A kind of diesel engine gas handling system and thermal management algorithm, device

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6149128A (en) * 1984-08-14 1986-03-11 Toyo Radiator Kk New charge temperature control system supercharger in engine
JPS6194238U (en) * 1984-11-27 1986-06-18
AT393539B (en) * 1988-09-02 1991-11-11 Steyr Daimler Puch Ag INTERNAL COMBUSTION ENGINE WITH A CHARGING UNIT FOR THE CHARGING AIR
US5911212A (en) * 1996-05-20 1999-06-15 Benson; Steven R. Priority valve for an intercooled engine
GB2393759A (en) * 2002-10-04 2004-04-07 Visteon Global Tech Inc I.c. engine air intake cooling system with flow-restricted cooler bypass
GB2393759B (en) * 2002-10-04 2004-12-15 Visteon Global Tech Inc Air intake cooling system and method
US7004154B2 (en) 2002-10-04 2006-02-28 Visteon Global Technologies, Inc. Air intake cooling system and method
US7152588B2 (en) * 2002-10-15 2006-12-26 International Engine Intellectual Property Company, Llc Intercooler bypass
US6868840B2 (en) * 2003-06-05 2005-03-22 Detroit Diesel Corporation Charged air intake system for an internal combustion engine
US7257950B2 (en) * 2005-09-14 2007-08-21 International Engine Intellectual Property Company, Llc Diesel engine charge air cooler bypass passage and method
JP2008255884A (en) * 2007-04-04 2008-10-23 Toyota Motor Corp Internal combustion engine
US9359965B2 (en) 2012-12-31 2016-06-07 Hyundai Motor Company Turbo-charger system
CN103883380A (en) * 2014-03-12 2014-06-25 潍柴动力股份有限公司 Method and system for controlling exhaust gas temperature of engine
CN108757240A (en) * 2018-06-05 2018-11-06 潍柴动力股份有限公司 A kind of diesel engine gas handling system and thermal management algorithm, device

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