JPS6477719A - Piston cooling device for internal combustion engine - Google Patents

Piston cooling device for internal combustion engine

Info

Publication number
JPS6477719A
JPS6477719A JP23240487A JP23240487A JPS6477719A JP S6477719 A JPS6477719 A JP S6477719A JP 23240487 A JP23240487 A JP 23240487A JP 23240487 A JP23240487 A JP 23240487A JP S6477719 A JPS6477719 A JP S6477719A
Authority
JP
Japan
Prior art keywords
oil
piston
cooling
passage
fed
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
Application number
JP23240487A
Other languages
Japanese (ja)
Other versions
JP2537373B2 (en
Inventor
Yoshinari Iizuka
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.)
Honda Motor Co Ltd
Original Assignee
Honda 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 Honda Motor Co Ltd filed Critical Honda Motor Co Ltd
Priority to JP62232404A priority Critical patent/JP2537373B2/en
Publication of JPS6477719A publication Critical patent/JPS6477719A/en
Application granted granted Critical
Publication of JP2537373B2 publication Critical patent/JP2537373B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P3/00—Liquid cooling
    • F01P3/06—Arrangements for cooling pistons
    • F01P3/08—Cooling of piston exterior only, e.g. by jets
    • 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
    • F01M5/00—Heating, cooling, or controlling temperature of lubricant; Lubrication means facilitating engine starting
    • F01M5/005—Controlling temperature of lubricant
    • F01M5/007—Thermostatic control
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P9/00—Cooling having pertinent characteristics not provided for in, or of interest apart from, groups F01P1/00 - F01P7/00

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)

Abstract

PURPOSE:To feed the proper amount of oil in moderate temperature to a piston so as to enhance the cooling effect of the piston by arranging an oil flow rate control valve and an oil cooler for the cooling oil passage of the piston respectively in a device cooling the piston by oil injection. CONSTITUTION:Oil in an oil pan 6 is fed to each section of an engine with pressure by an oil pump 7 through an oil passage 8. And oil is fed to an oil jet 2 with pressure through a cooling oil passage 9 so as to cool a piston 1. In this case, the cooling oil passage 9 is provided with an oil flow rate control valve 10. In addition, the cooling oil passage 9 is divided into a plurarity of passages 11 and 12, and one passage 12 is provided with an oil cooler 15. Then, the oil flow rate control valve 10 is controlled by ECU 16 in such a way as to meet a condition set in advance based on input signals concerning thermal loading conditions including the environmental condition and the like of the engine. Owing to this constitution, the proper amount of oil in moderate temperature is fed to an oil jet 2.
JP62232404A 1987-09-18 1987-09-18 Piston cooling device for internal combustion engine Expired - Fee Related JP2537373B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62232404A JP2537373B2 (en) 1987-09-18 1987-09-18 Piston cooling device for internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62232404A JP2537373B2 (en) 1987-09-18 1987-09-18 Piston cooling device for internal combustion engine

Publications (2)

Publication Number Publication Date
JPS6477719A true JPS6477719A (en) 1989-03-23
JP2537373B2 JP2537373B2 (en) 1996-09-25

Family

ID=16938715

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62232404A Expired - Fee Related JP2537373B2 (en) 1987-09-18 1987-09-18 Piston cooling device for internal combustion engine

Country Status (1)

Country Link
JP (1) JP2537373B2 (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH035925U (en) * 1989-06-02 1991-01-21
JPH0642346A (en) * 1992-07-22 1994-02-15 Nissan Motor Co Ltd Piston cooling device for internal combustion engine
DE19933363A1 (en) * 1999-07-20 2001-02-01 Daimler Chrysler Ag Device for cooling and / or lubricating a reciprocating piston internal combustion engine
DE10316340A1 (en) * 2003-04-10 2004-10-28 Daimlerchrysler Ag Lubricating circuit in internal combustion engine has piston cooling device in flow communication with second oil line or with third oil line directly connected to main oil line
DE102009057549A1 (en) * 2009-12-09 2011-06-16 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Method for cooling or lubricating piston or path in cylinder of internal-combustion engine, involves feeding piston by nozzle device under pressure standing oil
WO2011154806A1 (en) * 2010-06-07 2011-12-15 Toyota Jidosha Kabushiki Kaisha Cooling system for piston of internal combustion engine
US20120138010A1 (en) * 2011-11-04 2012-06-07 Ford Global Technologies, Llc Oil delivery system
US8955474B1 (en) * 2011-04-14 2015-02-17 Patrick J. Derbin Closed loop electronic control for the reduction of soot produced in diesel, gasoline and alternative-fueled engines
CN113982738A (en) * 2021-11-23 2022-01-28 中国第一汽车股份有限公司 Control method, device and system for piston cooling nozzle and electronic equipment

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6211288U (en) * 1985-07-03 1987-01-23

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6211288U (en) * 1985-07-03 1987-01-23

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH035925U (en) * 1989-06-02 1991-01-21
JPH0642346A (en) * 1992-07-22 1994-02-15 Nissan Motor Co Ltd Piston cooling device for internal combustion engine
DE19933363A1 (en) * 1999-07-20 2001-02-01 Daimler Chrysler Ag Device for cooling and / or lubricating a reciprocating piston internal combustion engine
DE10316340A1 (en) * 2003-04-10 2004-10-28 Daimlerchrysler Ag Lubricating circuit in internal combustion engine has piston cooling device in flow communication with second oil line or with third oil line directly connected to main oil line
DE102009057549A1 (en) * 2009-12-09 2011-06-16 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Method for cooling or lubricating piston or path in cylinder of internal-combustion engine, involves feeding piston by nozzle device under pressure standing oil
WO2011154806A1 (en) * 2010-06-07 2011-12-15 Toyota Jidosha Kabushiki Kaisha Cooling system for piston of internal combustion engine
US8955474B1 (en) * 2011-04-14 2015-02-17 Patrick J. Derbin Closed loop electronic control for the reduction of soot produced in diesel, gasoline and alternative-fueled engines
US20120138010A1 (en) * 2011-11-04 2012-06-07 Ford Global Technologies, Llc Oil delivery system
US8387571B2 (en) * 2011-11-04 2013-03-05 Ford Global Technologies, Llc Oil delivery system
CN113982738A (en) * 2021-11-23 2022-01-28 中国第一汽车股份有限公司 Control method, device and system for piston cooling nozzle and electronic equipment
CN113982738B (en) * 2021-11-23 2022-11-18 中国第一汽车股份有限公司 Control method, device and system for piston cooling nozzle and electronic equipment

Also Published As

Publication number Publication date
JP2537373B2 (en) 1996-09-25

Similar Documents

Publication Publication Date Title
GB1468508A (en) Engine cooling system
ES8102638A1 (en) Internal combustion engine coolant system
JPS56165713A (en) Cooler for engine
BR8807548A (en) INTERNAL COMBUSTION ENGINE
JPS6477719A (en) Piston cooling device for internal combustion engine
CA2129378A1 (en) Temperature control system for an internal combustion engine
CA1127484A (en) Temperature controlled unit injector
GB1327620A (en) Cylinder block arrangements for internal combustion engines
EP0043283A3 (en) Monitoring fuel consumption of internal combustion engines
GB1146531A (en) Improvements relating to cooling systems for internal combustion engines
GB905086A (en) Improvements in or relating to fuel injection system for internal combustion engines
JPS5797014A (en) Cooler for engine
GB1329323A (en) Cooling systems of internal combustion oengines
JPS57148019A (en) Fuel injector for diesel engine
JPS5557636A (en) Electronically controlled fuel injection system
JPS57203817A (en) Cooler for number of cylinders control engine
JPS5664147A (en) Fuel injector for diesel engine
GB1384652A (en) Power unit comprising an internal combustion engine automatic achnge speed gearing and control means therefor
GB1221421A (en) Improvements in and relating to cylinder heads for internal combustion engines
JPS57159909A (en) Controller for temperature of fluid in internal combustion engine
GB1355594A (en) Supercharged diesel engines and methods of starting them
GB1312546A (en) Internal combustion engine liquid cooling system
JPS5788234A (en) Hydraulic actuator type fuel injection timing regulator
JPS5788232A (en) Hydraulically operated type fuel injection timing adjusting device
JPS5713228A (en) Intake system of multi cylinder engine

Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees