ATE507373T1 - DEVICE FOR CONTROLLING THE OIL TEMPERATURE OF AN INTERNAL COMBUSTION ENGINE - Google Patents

DEVICE FOR CONTROLLING THE OIL TEMPERATURE OF AN INTERNAL COMBUSTION ENGINE

Info

Publication number
ATE507373T1
ATE507373T1 AT05301039T AT05301039T ATE507373T1 AT E507373 T1 ATE507373 T1 AT E507373T1 AT 05301039 T AT05301039 T AT 05301039T AT 05301039 T AT05301039 T AT 05301039T AT E507373 T1 ATE507373 T1 AT E507373T1
Authority
AT
Austria
Prior art keywords
oil
controlling
combustion engine
internal combustion
oil temperature
Prior art date
Application number
AT05301039T
Other languages
German (de)
Inventor
Garnica Gonzalo Portela
Original Assignee
Renault Sa
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 Renault Sa filed Critical Renault Sa
Application granted granted Critical
Publication of ATE507373T1 publication Critical patent/ATE507373T1/en

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
    • F01M5/00—Heating, cooling, or controlling temperature of lubricant; Lubrication means facilitating engine starting
    • F01M5/002—Cooling

Abstract

The system has a pressure controlling valve (6) controlled by temperature of the oil. The valve has a spring (11) compressed between a stop (12) and a compartment (7) filled with solid wax. The valve is actuated for liberating an orifice (8) when temperature of the oil attains a predefined threshold and pressure level in an oil circuit in downstream of an oil cooler (5) is close but lesser than pressure in a volumetric oil pump (2). An independent claim is also included for an engine equipped with an oil temperature controlling system.
AT05301039T 2004-12-20 2005-12-12 DEVICE FOR CONTROLLING THE OIL TEMPERATURE OF AN INTERNAL COMBUSTION ENGINE ATE507373T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0453090A FR2879651B1 (en) 2004-12-20 2004-12-20 OIL TEMPERATURE SELF-REGULATION SYSTEM FOR INTERNAL COMBUSTION ENGINE

Publications (1)

Publication Number Publication Date
ATE507373T1 true ATE507373T1 (en) 2011-05-15

Family

ID=35149298

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05301039T ATE507373T1 (en) 2004-12-20 2005-12-12 DEVICE FOR CONTROLLING THE OIL TEMPERATURE OF AN INTERNAL COMBUSTION ENGINE

Country Status (4)

Country Link
EP (1) EP1672189B1 (en)
AT (1) ATE507373T1 (en)
DE (1) DE602005027651D1 (en)
FR (1) FR2879651B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104039473B (en) 2012-01-05 2016-07-20 斯多里机械有限责任公司 There is the cooling combined jumper bar lining of low pressure oil of supplement heat rejecter

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE683901C (en) * 1937-07-02 1939-11-18 Maschf Augsburg Nuernberg Ag Device for automatic control of the oil cooling in vehicle internal combustion engines
GB737848A (en) 1952-12-04 1955-10-05 Daimler Benz Ag Improvements in lubricating means for internal combustion engines with a lubricant cooler
DE1932908A1 (en) * 1968-07-03 1970-03-26 Toyo Kogyo Company Ltd Device for controlling the temperature of the lubricant in an internal combustion engine
JPH04318215A (en) * 1991-04-16 1992-11-09 Mitsubishi Motors Corp Oil-cooled multiple cylinder engine
DE10045752A1 (en) * 2000-09-15 2002-03-28 Daimler Chrysler Ag Pump for supplying oil has pre-tension spring, pre-tension of which depends on temperature of fluid being pumped
JP2004232670A (en) * 2003-01-28 2004-08-19 Aisin Seiki Co Ltd Relief valve mechanism of oil pump

Also Published As

Publication number Publication date
EP1672189A3 (en) 2010-05-26
EP1672189B1 (en) 2011-04-27
FR2879651A1 (en) 2006-06-23
FR2879651B1 (en) 2007-02-09
DE602005027651D1 (en) 2011-06-09
EP1672189A2 (en) 2006-06-21

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Legal Events

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