FR2878570B1 - Dispositif de desactivation de cylindres d'un moteur a combustion interne - Google Patents

Dispositif de desactivation de cylindres d'un moteur a combustion interne

Info

Publication number
FR2878570B1
FR2878570B1 FR0452786A FR0452786A FR2878570B1 FR 2878570 B1 FR2878570 B1 FR 2878570B1 FR 0452786 A FR0452786 A FR 0452786A FR 0452786 A FR0452786 A FR 0452786A FR 2878570 B1 FR2878570 B1 FR 2878570B1
Authority
FR
France
Prior art keywords
combustion engine
internal combustion
disengaging
cylinders
disengaging cylinders
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.)
Expired - Fee Related
Application number
FR0452786A
Other languages
English (en)
Other versions
FR2878570A1 (fr
Inventor
Said Izelfanane
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.)
PSA Automobiles SA
Original Assignee
Peugeot Citroen Automobiles 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 Peugeot Citroen Automobiles SA filed Critical Peugeot Citroen Automobiles SA
Priority to FR0452786A priority Critical patent/FR2878570B1/fr
Priority to EP05810744A priority patent/EP1815111A2/fr
Priority to PCT/FR2005/050827 priority patent/WO2006056709A2/fr
Publication of FR2878570A1 publication Critical patent/FR2878570A1/fr
Application granted granted Critical
Publication of FR2878570B1 publication Critical patent/FR2878570B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L13/00—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
    • F01L13/0005—Deactivating valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/20—Adjusting or compensating clearance
    • F01L1/22—Adjusting or compensating clearance automatically, e.g. mechanically
    • F01L1/24—Adjusting or compensating clearance automatically, e.g. mechanically by fluid means, e.g. hydraulically
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/20—Adjusting or compensating clearance
    • F01L1/22—Adjusting or compensating clearance automatically, e.g. mechanically
    • F01L1/24—Adjusting or compensating clearance automatically, e.g. mechanically by fluid means, e.g. hydraulically
    • F01L1/2405—Adjusting or compensating clearance automatically, e.g. mechanically by fluid means, e.g. hydraulically by means of a hydraulic adjusting device located between the cylinder head and rocker arm
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/20—Adjusting or compensating clearance
    • F01L1/22—Adjusting or compensating clearance automatically, e.g. mechanically
    • F01L1/24—Adjusting or compensating clearance automatically, e.g. mechanically by fluid means, e.g. hydraulically
    • F01L2001/2444—Details relating to the hydraulic feeding circuit, e.g. lifter oil manifold assembly [LOMA]

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Valve Device For Special Equipments (AREA)
FR0452786A 2004-11-26 2004-11-26 Dispositif de desactivation de cylindres d'un moteur a combustion interne Expired - Fee Related FR2878570B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR0452786A FR2878570B1 (fr) 2004-11-26 2004-11-26 Dispositif de desactivation de cylindres d'un moteur a combustion interne
EP05810744A EP1815111A2 (fr) 2004-11-26 2005-10-07 Dispositif de desactivation de cylindres d'un moteur a combustion interne
PCT/FR2005/050827 WO2006056709A2 (fr) 2004-11-26 2005-10-07 Dispositif de desactivation de cylindres d'un moteur a combustion interne

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0452786A FR2878570B1 (fr) 2004-11-26 2004-11-26 Dispositif de desactivation de cylindres d'un moteur a combustion interne

Publications (2)

Publication Number Publication Date
FR2878570A1 FR2878570A1 (fr) 2006-06-02
FR2878570B1 true FR2878570B1 (fr) 2007-02-23

Family

ID=34951058

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0452786A Expired - Fee Related FR2878570B1 (fr) 2004-11-26 2004-11-26 Dispositif de desactivation de cylindres d'un moteur a combustion interne

Country Status (3)

Country Link
EP (1) EP1815111A2 (fr)
FR (1) FR2878570B1 (fr)
WO (1) WO2006056709A2 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2896540B1 (fr) * 2006-01-25 2008-04-04 Peugeot Citroen Automobiles Sa Dispositif de desactivation de cylindres d'un moteur a combustion interne
DE102007062280A1 (de) * 2007-12-21 2009-06-25 Daimler Ag Zylinderkopfeinheit

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29616563U1 (de) * 1996-09-24 1996-12-12 Pafamax Brandschutztech Gmbh Schacht für Abgasanlagen in Gebäuden und Bauelemente zu dessen Herstellung
US6584951B1 (en) * 2001-12-06 2003-07-01 General Motors Corporation Individual hydraulic circuit modules for engine with hydraulically-controlled cylinder deactivation
US6557518B1 (en) * 2002-01-18 2003-05-06 General Motors Corporation Cylinder deactivation apparatus
DE10310776A1 (de) 2002-03-13 2003-11-13 Stanadyne Corp Ventilbetätigungseinstelleinrichtung mit Deaktivierung von Verriegelungskugeln

Also Published As

Publication number Publication date
WO2006056709A3 (fr) 2007-01-25
FR2878570A1 (fr) 2006-06-02
WO2006056709A2 (fr) 2006-06-01
EP1815111A2 (fr) 2007-08-08

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20100730