FR2869641A1 - Gicleur de refroidissement d'un point chaud d'un piston de moteur de vehicule automobile ou analogue - Google Patents

Gicleur de refroidissement d'un point chaud d'un piston de moteur de vehicule automobile ou analogue

Info

Publication number
FR2869641A1
FR2869641A1 FR0404608A FR0404608A FR2869641A1 FR 2869641 A1 FR2869641 A1 FR 2869641A1 FR 0404608 A FR0404608 A FR 0404608A FR 0404608 A FR0404608 A FR 0404608A FR 2869641 A1 FR2869641 A1 FR 2869641A1
Authority
FR
France
Prior art keywords
chuck
motor vehicle
cooling gas
gas cooler
hot point
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.)
Granted
Application number
FR0404608A
Other languages
English (en)
Other versions
FR2869641B1 (fr
Inventor
Pretto Alain De
Bertrand Paris
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.)
ARDEPA
Original Assignee
ARDEPA
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 ARDEPA filed Critical ARDEPA
Priority to FR0404608A priority Critical patent/FR2869641B1/fr
Priority to AT05290843T priority patent/ATE428848T1/de
Priority to DE602005013845T priority patent/DE602005013845D1/de
Priority to EP05290843A priority patent/EP1591640B1/fr
Publication of FR2869641A1 publication Critical patent/FR2869641A1/fr
Application granted granted Critical
Publication of FR2869641B1 publication Critical patent/FR2869641B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2225/00—Synthetic polymers, e.g. plastics; Rubber

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Nozzles (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Compressor (AREA)
  • Motor Or Generator Cooling System (AREA)

Abstract

La présente invention concerne les gicleurs.Le gicleur selon l'invention se caractérise essentiellement par le fait qu'il comporte un embout 1 comprenant une percée traversante 2, un corps de liaison 5 définissant un conduit fluidique 6 et une buse d'éjection 8, des moyens de blocage en translation 11 de l'embout 1 quand il est enfiché dans un orifice réalisé dans un bloc moteur, cet orifice communiquant avec un circuit haute pression d'un fluide de lubrification, et un joint d'étanchéité 12 monté autour de l'embout 1 apte à coopérer avec la paroi latérale du bloc moteur quand l'embout est enfiché dans l'orifice.Application aux gicleurs de refroidissement d'un point chaud d'un piston de moteur de véhicule automobile ou analogue.
FR0404608A 2004-04-29 2004-04-29 Gicleur de refroidissement d'un point chaud d'un piston de moteur de vehicule automobile ou analogue Expired - Fee Related FR2869641B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR0404608A FR2869641B1 (fr) 2004-04-29 2004-04-29 Gicleur de refroidissement d'un point chaud d'un piston de moteur de vehicule automobile ou analogue
AT05290843T ATE428848T1 (de) 2004-04-29 2005-04-18 Kühlungsdüse für die heissstelle eines kolbens einer kraftfahrzeugbrennkraftmaschine
DE602005013845T DE602005013845D1 (de) 2004-04-29 2005-04-18 Kühlungsdüse für die Heissstelle eines Kolbens einer Kraftfahrzeugbrennkraftmaschine
EP05290843A EP1591640B1 (fr) 2004-04-29 2005-04-18 Gicleur de refroidissement d'un point chaud d'un piston de moteur de véhicule automobile ou analogue

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0404608A FR2869641B1 (fr) 2004-04-29 2004-04-29 Gicleur de refroidissement d'un point chaud d'un piston de moteur de vehicule automobile ou analogue

Publications (2)

Publication Number Publication Date
FR2869641A1 true FR2869641A1 (fr) 2005-11-04
FR2869641B1 FR2869641B1 (fr) 2006-07-14

Family

ID=34942144

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0404608A Expired - Fee Related FR2869641B1 (fr) 2004-04-29 2004-04-29 Gicleur de refroidissement d'un point chaud d'un piston de moteur de vehicule automobile ou analogue

Country Status (4)

Country Link
EP (1) EP1591640B1 (fr)
AT (1) ATE428848T1 (fr)
DE (1) DE602005013845D1 (fr)
FR (1) FR2869641B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011077506A1 (de) * 2011-06-14 2012-12-20 Bayerische Motoren Werke Aktiengesellschaft Schraubverbindung für eine Ölspritzdüse
US10704450B2 (en) * 2017-06-16 2020-07-07 Illinois Tool Works Inc. Piston cooling jet assembly
US11506110B2 (en) 2020-05-18 2022-11-22 Schaeffler Technologies AG & Co. KG Oil-spray tube with poppet valve

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3709109A (en) * 1969-11-07 1973-01-09 Kloeckner Humboldt Deutz Ag Piston cooling arrangement for a reciprocating piston internal combustion engine with an injection nozzle
US3910550A (en) * 1974-05-13 1975-10-07 Illinois Tool Works Drain plug assembly
US5267534A (en) * 1991-09-09 1993-12-07 Caterpillar Inc. Piston cooling nozzle
JPH0968042A (ja) * 1995-08-31 1997-03-11 Suzuki Motor Corp ４サイクルエンジンのオイル噴射装置
EP0785344A1 (fr) * 1996-01-18 1997-07-23 Bontaz Centre Gicleur de refroidissement à emmanchement

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3709109A (en) * 1969-11-07 1973-01-09 Kloeckner Humboldt Deutz Ag Piston cooling arrangement for a reciprocating piston internal combustion engine with an injection nozzle
US3910550A (en) * 1974-05-13 1975-10-07 Illinois Tool Works Drain plug assembly
US5267534A (en) * 1991-09-09 1993-12-07 Caterpillar Inc. Piston cooling nozzle
JPH0968042A (ja) * 1995-08-31 1997-03-11 Suzuki Motor Corp ４サイクルエンジンのオイル噴射装置
EP0785344A1 (fr) * 1996-01-18 1997-07-23 Bontaz Centre Gicleur de refroidissement à emmanchement

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 1997, no. 07 31 July 1997 (1997-07-31) *

Also Published As

Publication number Publication date
FR2869641B1 (fr) 2006-07-14
EP1591640A1 (fr) 2005-11-02
ATE428848T1 (de) 2009-05-15
DE602005013845D1 (de) 2009-05-28
EP1591640B1 (fr) 2009-04-15

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20061230

D3 Ip right revived
TP Transmission of property
ST Notification of lapse

Effective date: 20091231