EP1728981A3 - Clapet à fuite controlée pour gicleur de refroidissement de piston - Google Patents

Clapet à fuite controlée pour gicleur de refroidissement de piston Download PDF

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Publication number
EP1728981A3
EP1728981A3 EP06356049A EP06356049A EP1728981A3 EP 1728981 A3 EP1728981 A3 EP 1728981A3 EP 06356049 A EP06356049 A EP 06356049A EP 06356049 A EP06356049 A EP 06356049A EP 1728981 A3 EP1728981 A3 EP 1728981A3
Authority
EP
European Patent Office
Prior art keywords
valve
pressure
upstream
controlled valve
pressure controlled
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Withdrawn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
EP06356049A
Other languages
German (de)
English (en)
Other versions
EP1728981A2 (fr
Inventor
Christophe Bontaz
Michaël Bonvalot
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.)
Bontaz Centre SA
Original Assignee
Bontaz Centre 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 Bontaz Centre SA filed Critical Bontaz Centre SA
Publication of EP1728981A2 publication Critical patent/EP1728981A2/fr
Publication of EP1728981A3 publication Critical patent/EP1728981A3/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01PCOOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P3/00Liquid cooling
    • F01P3/06Arrangements for cooling pistons
    • F01P3/08Cooling of piston exterior only, e.g. by jets
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01MLUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M1/00Pressure lubrication
    • F01M1/08Lubricating systems characterised by the provision therein of lubricant jetting means
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01MLUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M1/00Pressure lubrication
    • F01M1/16Controlling lubricant pressure or quantity

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)
  • Safety Valves (AREA)

Abstract

Dispositif d'alimentation en fluide de refroidissement et de lubrification des gicleurs de refroidissement et de lubrification de pistons d'un moteur à combustion interne, comprenant au moins un clapet (21) ayant une canalisation amont (13) et une canalisation aval (14), ledit clapet (21) ayant un élément d'obturation (16) déplaçable dans un logement (17) pour obturer une lumière (18) d'un siège (19). Le clapet (21) réagit à la pression du fluide de refroidissement, en s'ouvrant lorsque la pression amont est supérieure à une pression de seuil et en se fermant lorsque la pression amont est inférieure à la pression de seuil. Un moyen de fuite calibrée (20) connecte la canalisation amont (13) à la canalisation aval (14) en parallèle de la zone de fermeture du clapet (21).
EP06356049A 2005-05-02 2006-04-26 Clapet à fuite controlée pour gicleur de refroidissement de piston Withdrawn EP1728981A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0504702A FR2885170B1 (fr) 2005-05-02 2005-05-02 Clapet a fuite controlee pour gicleur de refroidissement de piston

Publications (2)

Publication Number Publication Date
EP1728981A2 EP1728981A2 (fr) 2006-12-06
EP1728981A3 true EP1728981A3 (fr) 2008-08-20

Family

ID=35998395

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06356049A Withdrawn EP1728981A3 (fr) 2005-05-02 2006-04-26 Clapet à fuite controlée pour gicleur de refroidissement de piston

Country Status (11)

Country Link
US (1) US7350484B2 (fr)
EP (1) EP1728981A3 (fr)
JP (1) JP2006312936A (fr)
KR (1) KR100738248B1 (fr)
CN (1) CN1858415A (fr)
AU (1) AU2006201807A1 (fr)
BR (1) BRPI0601570A (fr)
CA (1) CA2544956A1 (fr)
DE (1) DE06356049T9 (fr)
ES (1) ES2276645T1 (fr)
FR (1) FR2885170B1 (fr)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2885170B1 (fr) 2005-05-02 2007-09-21 Bontaz Ct Sa Clapet a fuite controlee pour gicleur de refroidissement de piston
FR2913723B1 (fr) * 2007-03-16 2009-06-12 Bontaz Ct Soc Par Actions Simp Gicleur de refroidissement a clapet
US7806234B2 (en) * 2007-05-09 2010-10-05 Toyota Motor Engineering And Manufacturing North America, Inc. Lubricant delivery systems and methods for controlling flow in lubricant delivery systems
US8397749B2 (en) * 2007-09-07 2013-03-19 Metaldyne Company Llc Piston cooling jet with tracking ball orifice
EP2080943B1 (fr) 2008-01-18 2010-07-21 Ford Global Technologies, LLC Soupape de régulation
JP4746062B2 (ja) * 2008-02-13 2011-08-10 荻野工業株式会社 オイルジェット装置
FR2935771B1 (fr) 2008-09-09 2010-10-08 Bontaz Centre Sa Dispositif de commande de l'alimentation d'un systeme avec un fluide
CN102985657A (zh) * 2010-04-15 2013-03-20 万国引擎知识产权有限责任公司 具有电子控制的活塞冷却喷嘴的发动机和对其进行控制的方法
CN101886570B (zh) * 2010-06-02 2012-02-29 奇瑞汽车股份有限公司 一种活塞冷却喷嘴结构
JP2012225301A (ja) * 2011-04-21 2012-11-15 Toyota Motor Corp 内燃機関可変動弁機構駆動用アクチュエータ及びアクチュエータオイル噴射制御装置
GB2490938A (en) * 2011-05-19 2012-11-21 Gm Global Tech Operations Inc Method to diagnose a fault of an oil piston cooling jets valve
US8707927B2 (en) * 2011-07-20 2014-04-29 GM Global Technology Operations LLC Oil squirter
US8387571B2 (en) * 2011-11-04 2013-03-05 Ford Global Technologies, Llc Oil delivery system
EP2653688B1 (fr) * 2012-04-17 2015-06-03 FPT Industrial S.p.A. Procédé pour commander un circuit de refroidissement de piston d'un moteur à combustion interne de véhicule industriel
CN102758676B (zh) * 2012-08-02 2014-12-10 三一重工股份有限公司 发动机活塞冷却喷嘴、发动机和工程机械
FR3004489B1 (fr) 2013-04-11 2017-04-28 Bontaz Centre R & D Dispositif de refroidissement pour moteur a combustion interne a encombrement reduit et procede de fabrication d'un tel dispositif
CN105283644B (zh) * 2013-04-11 2019-06-04 邦达研发中心 用于控制流体到系统的供给以允许流体消耗最优化的设备
US9956508B2 (en) 2013-04-16 2018-05-01 Cummins Filtration Ip, Inc. Filter element with air vent
DE102013014930A1 (de) * 2013-09-11 2015-03-12 Man Truck & Bus Ag Steuerventil für eine Schmiermitteldüse
CN105221232A (zh) * 2015-11-05 2016-01-06 重庆驰龙摩托车配件有限公司 一种摩托车双缸发动机活塞冷却装置
GB201519640D0 (en) * 2015-11-06 2015-12-23 Gm Global Tech Operations Inc Piston cooling jet for an internal combustion engine
US10590830B1 (en) * 2018-10-23 2020-03-17 GM Global Technology Operations LLC Internal combustion engine including piston cooling jets
US11333140B2 (en) * 2019-06-11 2022-05-17 Caterpillar Inc. Cooling block for multi-cylinder air compressor
US11248515B2 (en) * 2019-08-02 2022-02-15 Transportation Ip Holdings, Llc Piston cooling jet system
USD921044S1 (en) * 2019-08-02 2021-06-01 Transportation Ip Holdings, Llc Piston cooling apparatus
USD928201S1 (en) * 2019-08-02 2021-08-17 Transportation Ip Holdings, Llc Piston cooling apparatus
WO2021026209A1 (fr) 2019-08-08 2021-02-11 Cummins Inc. Commande passive de buse de refroidissement de piston à protection à faible vitesse de fonctionnement à chaud
USD965029S1 (en) * 2020-09-11 2022-09-27 Transportation Ip Holdings, Llc Piston cooling jet

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4364339A (en) * 1978-10-28 1982-12-21 Daimler-Benz Aktiengesellschaft Internal combustion engine with cooling system
EP0376150A2 (fr) * 1988-12-24 1990-07-04 Klöckner-Humboldt-Deutz Aktiengesellschaft Moteur à combustion interne avec deux circuits à liquide hydraulique
EP0460299A1 (fr) * 1990-06-08 1991-12-11 Gustav Wahler GmbH u. Co Soupape de contrôle de pression pour injection d'huile de moteurs à combustion interne
KR20010054496A (ko) * 1999-12-07 2001-07-02 이계안 피스톤 냉각을 위한 오일제트장치
EP1273774A1 (fr) * 2001-07-04 2003-01-08 Bontaz Centre Gicleur de refroidissement à piston
JP2004346766A (ja) * 2003-05-20 2004-12-09 Toyota Motor Corp 内燃機関のオイル供給装置
EP1517014A1 (fr) * 2003-09-16 2005-03-23 Bontaz Centre Dispositif de refroidissement pour pistons de moteur

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57126504U (fr) 1981-01-31 1982-08-06
JPS57126505U (fr) 1981-01-31 1982-08-06
US4364399A (en) * 1981-02-23 1982-12-21 Dashefsky Joseph H Diagnostic instrument
JPS61107914U (fr) 1984-12-19 1986-07-09
JPH0552225U (ja) * 1991-12-16 1993-07-13 いすゞ自動車株式会社 ピストン冷却用オイルジェット
JP3477316B2 (ja) * 1996-06-05 2003-12-10 日産自動車株式会社 内燃機関のピストン冷却装置
US7152623B2 (en) * 2003-09-09 2006-12-26 Metaldyne Company, Llc Fluid jet for providing fluid under pressure to a desired location
US6955142B2 (en) * 2004-02-25 2005-10-18 General Motors Corporation Piston and cylinder oil squirter rail and system
DE102004017909A1 (de) * 2004-04-13 2005-11-10 Bayerische Motoren Werke Ag Vorrichtung zur Kühlung von zumindest einem Kolben einer Brennkraftmaschine
FR2885170B1 (fr) 2005-05-02 2007-09-21 Bontaz Ct Sa Clapet a fuite controlee pour gicleur de refroidissement de piston

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4364339A (en) * 1978-10-28 1982-12-21 Daimler-Benz Aktiengesellschaft Internal combustion engine with cooling system
EP0376150A2 (fr) * 1988-12-24 1990-07-04 Klöckner-Humboldt-Deutz Aktiengesellschaft Moteur à combustion interne avec deux circuits à liquide hydraulique
EP0460299A1 (fr) * 1990-06-08 1991-12-11 Gustav Wahler GmbH u. Co Soupape de contrôle de pression pour injection d'huile de moteurs à combustion interne
KR20010054496A (ko) * 1999-12-07 2001-07-02 이계안 피스톤 냉각을 위한 오일제트장치
EP1273774A1 (fr) * 2001-07-04 2003-01-08 Bontaz Centre Gicleur de refroidissement à piston
JP2004346766A (ja) * 2003-05-20 2004-12-09 Toyota Motor Corp 内燃機関のオイル供給装置
EP1517014A1 (fr) * 2003-09-16 2005-03-23 Bontaz Centre Dispositif de refroidissement pour pistons de moteur

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 2003, no. 12 5 December 2003 (2003-12-05) *

Also Published As

Publication number Publication date
DE06356049T9 (de) 2008-06-05
CA2544956A1 (fr) 2006-11-02
ES2276645T1 (es) 2007-07-01
US20060243226A1 (en) 2006-11-02
AU2006201807A1 (en) 2006-11-16
US7350484B2 (en) 2008-04-01
FR2885170B1 (fr) 2007-09-21
DE06356049T1 (de) 2007-05-10
JP2006312936A (ja) 2006-11-16
KR100738248B1 (ko) 2007-07-12
BRPI0601570A (pt) 2007-07-17
CN1858415A (zh) 2006-11-08
FR2885170A1 (fr) 2006-11-03
KR20060114652A (ko) 2006-11-07
EP1728981A2 (fr) 2006-12-06

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