FR2808838B1 - Commande de soupapes de moteur thermique utilisant des embrayages electromagnetiques et un arbre d'entrainement assurant l'absence de degradation en cas de panne electrique - Google Patents

Commande de soupapes de moteur thermique utilisant des embrayages electromagnetiques et un arbre d'entrainement assurant l'absence de degradation en cas de panne electrique

Info

Publication number
FR2808838B1
FR2808838B1 FR0006038A FR0006038A FR2808838B1 FR 2808838 B1 FR2808838 B1 FR 2808838B1 FR 0006038 A FR0006038 A FR 0006038A FR 0006038 A FR0006038 A FR 0006038A FR 2808838 B1 FR2808838 B1 FR 2808838B1
Authority
FR
France
Prior art keywords
degradation
absence
event
drive shaft
control
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
FR0006038A
Other languages
English (en)
Other versions
FR2808838A1 (fr
Inventor
Jacques Clausin
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR0006038A priority Critical patent/FR2808838B1/fr
Publication of FR2808838A1 publication Critical patent/FR2808838A1/fr
Application granted granted Critical
Publication of FR2808838B1 publication Critical patent/FR2808838B1/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
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/46—Component parts, details, or accessories, not provided for in preceding subgroups
    • 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
    • F01L9/20—Valve-gear or valve arrangements actuated non-mechanically by electric means
    • 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
    • F01L9/20—Valve-gear or valve arrangements actuated non-mechanically by electric means
    • F01L9/22—Valve-gear or valve arrangements actuated non-mechanically by electric means actuated by rotary motors
    • 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
    • F01L2800/00—Methods of operation using a variable valve timing mechanism
    • F01L2800/01—Starting

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve Device For Special Equipments (AREA)
FR0006038A 2000-05-12 2000-05-12 Commande de soupapes de moteur thermique utilisant des embrayages electromagnetiques et un arbre d'entrainement assurant l'absence de degradation en cas de panne electrique Expired - Fee Related FR2808838B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0006038A FR2808838B1 (fr) 2000-05-12 2000-05-12 Commande de soupapes de moteur thermique utilisant des embrayages electromagnetiques et un arbre d'entrainement assurant l'absence de degradation en cas de panne electrique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0006038A FR2808838B1 (fr) 2000-05-12 2000-05-12 Commande de soupapes de moteur thermique utilisant des embrayages electromagnetiques et un arbre d'entrainement assurant l'absence de degradation en cas de panne electrique

Publications (2)

Publication Number Publication Date
FR2808838A1 FR2808838A1 (fr) 2001-11-16
FR2808838B1 true FR2808838B1 (fr) 2003-09-05

Family

ID=8850133

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0006038A Expired - Fee Related FR2808838B1 (fr) 2000-05-12 2000-05-12 Commande de soupapes de moteur thermique utilisant des embrayages electromagnetiques et un arbre d'entrainement assurant l'absence de degradation en cas de panne electrique

Country Status (1)

Country Link
FR (1) FR2808838B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10251043A1 (de) * 2002-11-02 2004-05-19 Daimlerchrysler Ag Vorrichtung zum Betätigen eines Gaswechselventils
DE102006013100A1 (de) * 2006-03-20 2007-09-27 Lsp Innovative Automotive Systems Gmbh Segmentmotor für Ventiltrieb
WO2016119675A1 (fr) * 2015-01-30 2016-08-04 天津潜景技术咨询有限公司 Mécanisme d'entraînement de soupape à came électrique ayant des ressorts doubles

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4864984A (en) * 1986-09-02 1989-09-12 Blish Nelson A Rotary valve internal combustion engine
FR2608675A1 (fr) * 1986-12-23 1988-06-24 Renault Dispositif de commande d'entrainement en rotation, notamment pour une distribution variable de moteur thermique
JPH02259212A (ja) * 1989-03-30 1990-10-22 Nissan Motor Co Ltd 内燃機関の弁開閉装置
FR2688563B1 (fr) * 1992-03-11 1995-06-16 Renault Dispositif pour equilibrer un arbre d'entrainement de moteur a combustion interne.
US5305719A (en) * 1993-07-06 1994-04-26 Ford Motor Company Engine camshaft deactivation mechanism
JPH08270423A (ja) * 1995-04-03 1996-10-15 Nippon Seiko Kk 吸・排気弁駆動装置
DE19825964A1 (de) * 1998-06-10 1999-12-16 Schaeffler Waelzlager Ohg Ventiltrieb einer Brennkraftmaschine

Also Published As

Publication number Publication date
FR2808838A1 (fr) 2001-11-16

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20120127