FR2388990A1 - Systeme de lubrification d'un moteur a combustion interne - Google Patents

Systeme de lubrification d'un moteur a combustion interne

Info

Publication number
FR2388990A1
FR2388990A1 FR7812073A FR7812073A FR2388990A1 FR 2388990 A1 FR2388990 A1 FR 2388990A1 FR 7812073 A FR7812073 A FR 7812073A FR 7812073 A FR7812073 A FR 7812073A FR 2388990 A1 FR2388990 A1 FR 2388990A1
Authority
FR
France
Prior art keywords
internal combustion
lubrication system
combustion engine
oil
nozzles
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.)
Withdrawn
Application number
FR7812073A
Other languages
English (en)
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.)
BROWN TRACTORS Ltd
Original Assignee
BROWN TRACTORS 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 BROWN TRACTORS Ltd filed Critical BROWN TRACTORS Ltd
Publication of FR2388990A1 publication Critical patent/FR2388990A1/fr
Withdrawn legal-status Critical Current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
    • F01M1/00—Pressure lubrication
    • F01M1/08—Lubricating systems characterised by the provision therein of lubricant jetting means

Landscapes

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

Abstract

Système de lubrification sous pression d'un moteur à combustion interne. Un moteur à combustion interne du type à pistons alternatifs comprend des ajutages qui pulvérisent de l'huile afin de refroidir les pistons. Les ajustages sont alimentés par la pompe qui refoule l'huile dans le système de lubrification. Une valve montee sur la canalisation qui alimente les ajutages est destinée à se fermer automatiquement lorsque la pression de l'huile tombe au-dessous d'une valeur prédéterminée au moment où le moteur et donc la pompe tournent à faible vitesse, de façon à donner à ce moment la priorité au système de lubrification. Application aux moteurs à combustion interne qui doivent tourner à des vitesses très variables.
FR7812073A 1977-04-28 1978-04-24 Systeme de lubrification d'un moteur a combustion interne Withdrawn FR2388990A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB17743/77A GB1567240A (en) 1977-04-28 1977-04-28 Internal combustion engines

Publications (1)

Publication Number Publication Date
FR2388990A1 true FR2388990A1 (fr) 1978-11-24

Family

ID=10100461

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7812073A Withdrawn FR2388990A1 (fr) 1977-04-28 1978-04-24 Systeme de lubrification d'un moteur a combustion interne

Country Status (6)

Country Link
US (1) US4204487A (fr)
CA (1) CA1071121A (fr)
DE (1) DE7812944U1 (fr)
FR (1) FR2388990A1 (fr)
GB (1) GB1567240A (fr)
IT (1) IT1103308B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5503116A (en) * 1993-12-23 1996-04-02 Mercedes-Benz Ag Arrangement for supplying liquids to a piston

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4270562A (en) * 1979-09-28 1981-06-02 Caterpillar Tractor Co. Fluid sequence bypass apparatus
US4508065A (en) * 1983-03-21 1985-04-02 General Motors Corporation Piston cooling oil delivery tube assembly
DE3633576A1 (de) * 1986-10-02 1988-04-07 Kloeckner Humboldt Deutz Ag Brennkraftmaschine
DE4012475A1 (de) * 1989-04-28 1990-10-31 Volkswagen Ag Kolbenkuehlung fuer eine brennkraftmschine
US5533472A (en) * 1995-07-31 1996-07-09 Chrysler Corporation Oil jet nozzle for an internal combustion with reciprocating pistons
GB9522975D0 (en) * 1995-11-09 1996-01-10 Woodhouse Timothy C Engine lubrication system
US5819692A (en) * 1997-05-01 1998-10-13 Schafer; Timothy Vernon Piston cooling oil control valve
DE19933363A1 (de) * 1999-07-20 2001-02-01 Daimler Chrysler Ag Vorrichtung zur Kühlung und/oder Schmierung einer Hubkolbenbrennkraftmaschine
DE10318070C5 (de) 2003-04-17 2022-06-23 Volkswagen Ag Vorrichtung und Verfahren zur Schmierung und Kühlung von Zahnradgetrieben
DE102004017909A1 (de) * 2004-04-13 2005-11-10 Bayerische Motoren Werke Ag Vorrichtung zur Kühlung von zumindest einem Kolben einer Brennkraftmaschine
US7156056B2 (en) * 2004-06-10 2007-01-02 Achates Power, Llc Two-cycle, opposed-piston internal combustion engine
JP4407613B2 (ja) * 2005-10-14 2010-02-03 トヨタ自動車株式会社 エンジンの油圧制御装置
JP4461113B2 (ja) * 2006-03-29 2010-05-12 三菱重工業株式会社 エンジンのオイルシール潤滑装置
US7823545B2 (en) * 2007-08-17 2010-11-02 Gm Global Technology Operations, Inc. Piston squirter system and method
US8122859B2 (en) * 2008-10-22 2012-02-28 Cummins, Inc. Nylon body located piston cooling nozzle
US8235022B2 (en) * 2009-02-02 2012-08-07 Ford Global Technologies Oil supply system for internal combustion engine
US8539918B2 (en) * 2009-02-20 2013-09-24 Achates Power, Inc. Multi-cylinder opposed piston engines
US8550041B2 (en) * 2009-02-20 2013-10-08 Achates Power, Inc. Cylinder and piston assemblies for opposed piston engines
US9328692B2 (en) * 2009-02-20 2016-05-03 Achates Power, Inc. Opposed piston engines with controlled provision of lubricant for lubrication and cooling
WO2011129824A1 (fr) * 2010-04-15 2011-10-20 International Engine Intellectual Property Company, Llc Moteur à jets de refroidissement de piston commandés électroniquement et procédé pour sa commande
GB2480474B (en) * 2010-05-20 2016-10-05 Ford Global Tech Llc An oil supply system for an engine
US9163505B2 (en) 2010-08-16 2015-10-20 Achates Power, Inc. Piston constructions for opposed-piston engines
US9334798B2 (en) * 2011-05-02 2016-05-10 Scott Clair Pockrandt Oil jet for increased efficiency
DE102011084632B4 (de) * 2011-10-17 2015-03-05 Ford Global Technologies, Llc Verfahren zum Erwärmen einer Brennkraftmaschine und Brennkraftmaschine zur Durchführung eines derartigen Verfahrens
GB201119371D0 (en) * 2011-11-10 2011-12-21 Ford Global Tech Llc A method for improving warm-up of an engine
DE102012200279A1 (de) * 2012-01-11 2013-07-11 Ford Global Technologies, Llc Verfahren und Vorrichtung zum Betreiben eines Schmiersystems einesVerbrennungsmotors
US9470136B2 (en) 2014-03-06 2016-10-18 Achates Power, Inc. Piston cooling configurations utilizing lubricating oil from a bearing reservoir in an opposed-piston engine
WO2018081800A1 (fr) * 2016-10-31 2018-05-03 Cummins Inc. Système de lubrification à effet parasite réduit
JP6862858B2 (ja) * 2017-01-30 2021-04-21 いすゞ自動車株式会社 油路構造
US20220372898A1 (en) * 2019-10-29 2022-11-24 ASF Technologies ( Australia ) Pty Ltd Internal combustion engine with improved oil pump arrangement

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2352497A (en) * 1943-10-01 1944-06-27 Caterpillar Tractor Co Engine
US2800119A (en) * 1955-05-05 1957-07-23 Maschf Augsburg Nuernberg Ag Arrangement for cooling the piston of internal combustion engines
DE1216014B (de) * 1961-02-09 1966-05-05 Int Harvester Co Umlaufsystem zur Schmierung und Kolbenkuehlung von Brennkraftmaschinen
FR1590887A (fr) * 1967-11-07 1970-04-20

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2788773A (en) * 1954-08-27 1957-04-16 Maschf Augsburg Nuernberg Ag Regulation of the piston temperature in internal combustion engines
US3065743A (en) * 1961-02-09 1962-11-27 Int Harvester Co Internal combustion engine lubricating system and temperature regulating means for the pistons thereof
GB1475181A (en) * 1974-02-06 1977-06-01 Perkins Engines Ltd Reciprocating engine having piston oil cooling
DE2539470C2 (de) * 1975-09-05 1984-09-20 Daimler-Benz Ag, 7000 Stuttgart Flüssigkeitsgekühlter Kolben für eine Brennkraftmaschine
DE2543478C2 (de) * 1975-09-30 1983-01-05 Günter 8543 Hilpoltstein Elsbett Kolben für Brennkraftmaschinen, insb. Dieselmotoren
DE2546273C2 (de) * 1975-10-16 1984-11-22 Audi Nsu Auto Union Ag, 7107 Neckarsulm Vorrichtung zur Regelung der Kolbenölkühlung für eine Kolbenbrennkraftmaschine

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2352497A (en) * 1943-10-01 1944-06-27 Caterpillar Tractor Co Engine
US2800119A (en) * 1955-05-05 1957-07-23 Maschf Augsburg Nuernberg Ag Arrangement for cooling the piston of internal combustion engines
DE1216014B (de) * 1961-02-09 1966-05-05 Int Harvester Co Umlaufsystem zur Schmierung und Kolbenkuehlung von Brennkraftmaschinen
FR1590887A (fr) * 1967-11-07 1970-04-20

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5503116A (en) * 1993-12-23 1996-04-02 Mercedes-Benz Ag Arrangement for supplying liquids to a piston

Also Published As

Publication number Publication date
DE7812944U1 (de) 1978-10-26
CA1071121A (fr) 1980-02-05
IT1103308B (it) 1985-10-14
GB1567240A (en) 1980-05-14
IT7812573A0 (it) 1978-04-19
US4204487A (en) 1980-05-27

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Legal Events

Date Code Title Description
ST Notification of lapse