FR2859236B1 - Commande hydraulique de soupapes de moteur a combustion interne - Google Patents

Commande hydraulique de soupapes de moteur a combustion interne

Info

Publication number
FR2859236B1
FR2859236B1 FR0310277A FR0310277A FR2859236B1 FR 2859236 B1 FR2859236 B1 FR 2859236B1 FR 0310277 A FR0310277 A FR 0310277A FR 0310277 A FR0310277 A FR 0310277A FR 2859236 B1 FR2859236 B1 FR 2859236B1
Authority
FR
France
Prior art keywords
combustion engine
internal combustion
hydraulic control
engine valves
valves
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
FR0310277A
Other languages
English (en)
Other versions
FR2859236A1 (fr
Inventor
Louis Claude Porel
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.)
Hydro Leduc SAS
Original Assignee
Hydro Leduc SAS
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 Hydro Leduc SAS filed Critical Hydro Leduc SAS
Priority to FR0310277A priority Critical patent/FR2859236B1/fr
Priority to PCT/FR2004/002177 priority patent/WO2005024191A2/fr
Publication of FR2859236A1 publication Critical patent/FR2859236A1/fr
Application granted granted Critical
Publication of FR2859236B1 publication Critical patent/FR2859236B1/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
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L9/00—Valve-gear or valve arrangements actuated non-mechanically
    • F01L9/10—Valve-gear or valve arrangements actuated non-mechanically by fluid means, e.g. hydraulic

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve Device For Special Equipments (AREA)
FR0310277A 2003-08-29 2003-08-29 Commande hydraulique de soupapes de moteur a combustion interne Expired - Fee Related FR2859236B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0310277A FR2859236B1 (fr) 2003-08-29 2003-08-29 Commande hydraulique de soupapes de moteur a combustion interne
PCT/FR2004/002177 WO2005024191A2 (fr) 2003-08-29 2004-08-20 Dispositif de commande hydraulique d'ouverture de soupapes de moteurs à combustion interne

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0310277A FR2859236B1 (fr) 2003-08-29 2003-08-29 Commande hydraulique de soupapes de moteur a combustion interne

Publications (2)

Publication Number Publication Date
FR2859236A1 FR2859236A1 (fr) 2005-03-04
FR2859236B1 true FR2859236B1 (fr) 2007-08-03

Family

ID=34130648

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0310277A Expired - Fee Related FR2859236B1 (fr) 2003-08-29 2003-08-29 Commande hydraulique de soupapes de moteur a combustion interne

Country Status (1)

Country Link
FR (1) FR2859236B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0524138D0 (en) * 2005-11-26 2006-01-04 Houghton Parkhouse Ltd Improvements in and relating to internal combustion engine valves

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1240010A (fr) 1959-07-21 1960-09-02 Perfectionnement aux pompes à barillet
US4258672A (en) * 1978-10-20 1981-03-31 Hietikko Calvin N Variable lift camming apparatus and methods of constructing and utilizing same
FR2749616B1 (fr) * 1996-06-07 2001-10-26 Leduc Rene Hydro Sa Pompe a haute pression pour tous liquides
US6354186B1 (en) * 1998-12-08 2002-03-12 Caterpillar Inc. Hydrostatic thrust bearing for a wobble plate pump

Also Published As

Publication number Publication date
FR2859236A1 (fr) 2005-03-04

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20090430