BRPI0601570A - válvula de escapamento controlada para esguinchador de arrefecimento de pistão - Google Patents

válvula de escapamento controlada para esguinchador de arrefecimento de pistão

Info

Publication number
BRPI0601570A
BRPI0601570A BRPI0601570-0A BRPI0601570A BRPI0601570A BR PI0601570 A BRPI0601570 A BR PI0601570A BR PI0601570 A BRPI0601570 A BR PI0601570A BR PI0601570 A BRPI0601570 A BR PI0601570A
Authority
BR
Brazil
Prior art keywords
valve
pressure
upstream
cooling
relief valve
Prior art date
Application number
BRPI0601570-0A
Other languages
English (en)
Inventor
Christophe Bontaz
Michaul Bonvalot
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 BRPI0601570A publication Critical patent/BRPI0601570A/pt

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
    • 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
    • F01M1/16—Controlling 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

VáLVULA DE ESCAPAMENTO CONTROLADA PARA ESGUICHADOR DE ARREFECIMENTO DE PISTãO. Dispositivo de alimentação com fluído de arrefecimento e de lubrificação dos esguichadores de arrefecimento e de lubrificação de pistões de um motor à combustão interna, compreendendo pelo menos uma válvula (21) que tem uma canalização a montante (13) e uma canalização a jusante (14), essa válvula (21) tendo um elemento de obturação (16) deslocável em um alojamento (17) para obturar uma abertura (18) de uma sede (19). A válvula (21) reage à pressão do fluído de arrefecimento, abrindo-se, quando a pressão a montante é superior a uma pressão de limite, e, fechando-se, quando a pressão a montante é inferior à pressão de limite. Um meio de escapamento calibrado (20) conecta a canalização a montante (13) à canalização a jusante (14) em paralelo da zona de fechamento da válvula (21).
BRPI0601570-0A 2005-05-02 2006-05-02 válvula de escapamento controlada para esguinchador de arrefecimento de pistão BRPI0601570A (pt)

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 (1)

Publication Number Publication Date
BRPI0601570A true BRPI0601570A (pt) 2007-07-17

Family

ID=35998395

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0601570-0A BRPI0601570A (pt) 2005-05-02 2006-05-02 válvula de escapamento controlada para esguinchador de arrefecimento de pistão

Country Status (11)

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

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 (de) 2008-01-18 2010-07-21 Ford Global Technologies, LLC Regelventil
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
US20130206083A1 (en) * 2010-04-15 2013-08-15 International Engine Intellectual Property Company Llc Engine with electronically controlled piston cooling jets and method for controlling the same
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 (en) * 2012-04-17 2015-06-03 FPT Industrial S.p.A. Method for controlling a piston cooling circuit of an internal combustion engine of an industrial vehicle
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
WO2014167190A1 (fr) * 2013-04-11 2014-10-16 Bontaz Centre R & D Dispositif de commande de l'alimentation d'un systeme avec un fluide permettant une optimisation de la consommation de fluide
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
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
USD928201S1 (en) * 2019-08-02 2021-08-17 Transportation Ip Holdings, Llc Piston cooling apparatus
USD921044S1 (en) * 2019-08-02 2021-06-01 Transportation Ip Holdings, Llc Piston cooling apparatus
US11248515B2 (en) * 2019-08-02 2022-02-15 Transportation Ip Holdings, Llc Piston cooling jet system
EP3987161A4 (en) 2019-08-08 2023-08-09 Cummins, Inc. PASSIVE PISTON COOLING NOZZLE CONTROL WITH SLOW WARM UP PROTECTION
USD965029S1 (en) * 2020-09-11 2022-09-27 Transportation Ip Holdings, Llc Piston cooling jet

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DE2847057A1 (de) * 1978-10-28 1980-05-08 Daimler Benz Ag Verbrennungskraftmaschine mit kuehlsystem
JPS57126505U (pt) 1981-01-31 1982-08-06
JPS57126504U (pt) 1981-01-31 1982-08-06
US4364399A (en) * 1981-02-23 1982-12-21 Dashefsky Joseph H Diagnostic instrument
JPS61107914U (pt) 1984-12-19 1986-07-09
DE3843827A1 (de) * 1988-12-24 1990-07-05 Kloeckner Humboldt Deutz Ag Brennkraftmaschine mit zwei hydraulischen fluessigkeitskreislaeufen
DE4018363A1 (de) * 1990-06-08 1991-12-12 Wahler Gmbh & Co Gustav Drucksteuerventil, insbesondere fuer oelspritzduesen fuer brennkraftmaschinen
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
KR100380211B1 (ko) * 1999-12-07 2003-04-16 현대자동차주식회사 피스톤 냉각을 위한 오일제트장치
FR2827009B1 (fr) * 2001-07-04 2003-12-12 Bontaz Centre Sa Gicleur de refroidissement a piston
JP2004346766A (ja) * 2003-05-20 2004-12-09 Toyota Motor Corp 内燃機関のオイル供給装置
US7152623B2 (en) * 2003-09-09 2006-12-26 Metaldyne Company, Llc Fluid jet for providing fluid under pressure to a desired location
FR2859756B1 (fr) * 2003-09-16 2007-09-21 Bontaz Centre Sa Dispositif de refroidissement pour pistons de moteur.
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

Also Published As

Publication number Publication date
DE06356049T9 (de) 2008-06-05
FR2885170A1 (fr) 2006-11-03
EP1728981A3 (fr) 2008-08-20
KR100738248B1 (ko) 2007-07-12
EP1728981A2 (fr) 2006-12-06
US7350484B2 (en) 2008-04-01
DE06356049T1 (de) 2007-05-10
FR2885170B1 (fr) 2007-09-21
CA2544956A1 (fr) 2006-11-02
AU2006201807A1 (en) 2006-11-16
US20060243226A1 (en) 2006-11-02
JP2006312936A (ja) 2006-11-16
KR20060114652A (ko) 2006-11-07
CN1858415A (zh) 2006-11-08
ES2276645T1 (es) 2007-07-01

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 4A, 5A E 6A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: NAO APRESENTADA A GUIA DE CUMPRIMENTO DE EXIGENCIA. REFERENTE AS 4A, 5A E 6A ANUIDADES.