ATE458132T1 - LUBRICATION SYSTEM AND COMBUSTION ENGINE COMPRISING SUCH A SYSTEM - Google Patents

LUBRICATION SYSTEM AND COMBUSTION ENGINE COMPRISING SUCH A SYSTEM

Info

Publication number
ATE458132T1
ATE458132T1 AT05814828T AT05814828T ATE458132T1 AT E458132 T1 ATE458132 T1 AT E458132T1 AT 05814828 T AT05814828 T AT 05814828T AT 05814828 T AT05814828 T AT 05814828T AT E458132 T1 ATE458132 T1 AT E458132T1
Authority
AT
Austria
Prior art keywords
oil
combustion engine
engine
lubrication
cooling
Prior art date
Application number
AT05814828T
Other languages
German (de)
Inventor
Luc Aixala
Stephane Roussillon
Original Assignee
Renault Trucks
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 Trucks filed Critical Renault Trucks
Application granted granted Critical
Publication of ATE458132T1 publication Critical patent/ATE458132T1/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
    • F01M1/00—Pressure lubrication
    • F01M1/08—Lubricating systems characterised by the provision therein of lubricant jetting means
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)

Abstract

This lubrication system (2) comprises a pump (21) feeding a main line (23), providing oil to a support interface (I) for a crankshaft (11) of an engine (1). It also comprises an auxiliary line (24), dedicated to supplying oil to at least one piston cooling jet (15). An oil cooler (25) is mounted on the auxiliary line (24), which induces an efficient cooling of the oil used for cooling the pistons (13) of the engine (1), whereas oil used for lubricating the interface can be hot.
AT05814828T 2005-11-10 2005-11-10 LUBRICATION SYSTEM AND COMBUSTION ENGINE COMPRISING SUCH A SYSTEM ATE458132T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2005/013382 WO2007054124A1 (en) 2005-11-10 2005-11-10 Lubrication system and internal combustion engine comprising such a system

Publications (1)

Publication Number Publication Date
ATE458132T1 true ATE458132T1 (en) 2010-03-15

Family

ID=36757442

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05814828T ATE458132T1 (en) 2005-11-10 2005-11-10 LUBRICATION SYSTEM AND COMBUSTION ENGINE COMPRISING SUCH A SYSTEM

Country Status (4)

Country Link
EP (1) EP1948913B1 (en)
AT (1) ATE458132T1 (en)
DE (1) DE602005019483D1 (en)
WO (1) WO2007054124A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2627878A1 (en) * 2010-10-15 2013-08-21 Vestas Wind Systems A/S A machine system having a lubrication system
DE102011087261A1 (en) * 2011-11-28 2013-05-29 Behr Gmbh & Co. Kg Device for cooling internal combustion engine, has oil supply for providing lubrication and oil-fed cooling, where division of oil supply takes place downstream to main stream into cooling branch and lubrication branch
CN104196588B (en) * 2014-08-18 2016-06-08 南通常测机电设备有限公司 A kind of Oil-temperature control system and control method thereof

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58135312A (en) * 1982-02-08 1983-08-11 Nissan Motor Co Ltd Oil supplying apparatus for internal-combustion engine
JPS6125906A (en) * 1984-07-16 1986-02-05 Fuji Heavy Ind Ltd Lubricating device for engine
JPH01280610A (en) * 1988-05-02 1989-11-10 Mazda Motor Corp Lubricating device for engine fueled with alcohol
DE4325141A1 (en) * 1993-07-27 1995-02-02 Kloeckner Humboldt Deutz Ag Internal combustion engine
GB2388633B (en) * 2002-05-15 2006-03-08 Dana Automotive Ltd Engine lubrication system

Also Published As

Publication number Publication date
EP1948913B1 (en) 2010-02-17
DE602005019483D1 (en) 2010-04-01
WO2007054124A1 (en) 2007-05-18
EP1948913A1 (en) 2008-07-30

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties