FR2990484B1 - Dispositif de verrouillage pour un systeme de transmission du mouvement d'au moins une came a au moins une soupape - Google Patents

Dispositif de verrouillage pour un systeme de transmission du mouvement d'au moins une came a au moins une soupape

Info

Publication number
FR2990484B1
FR2990484B1 FR1254397A FR1254397A FR2990484B1 FR 2990484 B1 FR2990484 B1 FR 2990484B1 FR 1254397 A FR1254397 A FR 1254397A FR 1254397 A FR1254397 A FR 1254397A FR 2990484 B1 FR2990484 B1 FR 2990484B1
Authority
FR
France
Prior art keywords
came
transmitting
valve
movement
locking device
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
FR1254397A
Other languages
English (en)
Other versions
FR2990484A1 (fr
Inventor
Nicolas Gelez
Julien Hobraiche
Gabriel Kopp
Benoit Maurice
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.)
Valeo Systemes de Controle Moteur SAS
Original Assignee
Valeo Systemes de Controle Moteur 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 Valeo Systemes de Controle Moteur SAS filed Critical Valeo Systemes de Controle Moteur SAS
Priority to FR1254397A priority Critical patent/FR2990484B1/fr
Publication of FR2990484A1 publication Critical patent/FR2990484A1/fr
Application granted granted Critical
Publication of FR2990484B1 publication Critical patent/FR2990484B1/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
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/12—Transmitting gear between valve drive and valve
    • F01L1/18—Rocking arms or levers
    • F01L1/181—Centre pivot rocking arms
    • 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
    • F01L1/12—Transmitting gear between valve drive and valve
    • F01L1/18—Rocking arms or levers
    • F01L2001/186—Split rocking arms, e.g. rocker arms having two articulated parts and means for varying the relative position of these parts or for selectively connecting the parts to move in unison
    • 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
    • F01L1/12—Transmitting gear between valve drive and valve
    • F01L1/18—Rocking arms or levers
    • F01L2001/187—Clips, e.g. for retaining rocker arm on pivot
    • 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
    • F01L2305/00—Valve arrangements comprising rollers
    • 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
    • F01L2820/00—Details on specific features characterising valve gear arrangements
    • F01L2820/03—Auxiliary actuators
    • F01L2820/031—Electromagnets

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve Device For Special Equipments (AREA)
FR1254397A 2012-05-14 2012-05-14 Dispositif de verrouillage pour un systeme de transmission du mouvement d'au moins une came a au moins une soupape Expired - Fee Related FR2990484B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1254397A FR2990484B1 (fr) 2012-05-14 2012-05-14 Dispositif de verrouillage pour un systeme de transmission du mouvement d'au moins une came a au moins une soupape

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1254397A FR2990484B1 (fr) 2012-05-14 2012-05-14 Dispositif de verrouillage pour un systeme de transmission du mouvement d'au moins une came a au moins une soupape

Publications (2)

Publication Number Publication Date
FR2990484A1 FR2990484A1 (fr) 2013-11-15
FR2990484B1 true FR2990484B1 (fr) 2015-01-09

Family

ID=46331616

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1254397A Expired - Fee Related FR2990484B1 (fr) 2012-05-14 2012-05-14 Dispositif de verrouillage pour un systeme de transmission du mouvement d'au moins une came a au moins une soupape

Country Status (1)

Country Link
FR (1) FR2990484B1 (fr)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3239941A1 (de) * 1982-10-28 1984-05-03 Volkswagenwerk Ag, 3180 Wolfsburg Vorrichtung zur abschaltung des ventiltriebes einer brennkraftmaschine
US4768467A (en) * 1986-01-23 1988-09-06 Fuji Jukogyo Kabushiki Kaisha Valve operating system for an automotive engine
DE4305987C1 (de) * 1993-02-26 1993-11-25 Honeywell Bv Magnetventil mit Schmutzfalle
US5544626A (en) * 1995-03-09 1996-08-13 Ford Motor Company Finger follower rocker arm with engine valve deactivator
US5653198A (en) * 1996-01-16 1997-08-05 Ford Motor Company Finger follower rocker arm system
DE19730814A1 (de) * 1997-07-18 1999-01-21 Schaeffler Waelzlager Ohg Periodisch beaufschlagbarer Ventiltrieb
US6325030B1 (en) * 2000-01-14 2001-12-04 Delphi Technologies, Inc. Roller finger follower for valve deactivation
JP3876589B2 (ja) * 2000-05-11 2007-01-31 いすゞ自動車株式会社 気筒制御式エンジンの弁休止機構
US6463897B2 (en) * 2000-05-16 2002-10-15 Delphi Technologies, Inc. Mechanical assist actuation bracket for deactivation and two-step roller finger followers
JP2003083017A (ja) * 2001-09-10 2003-03-19 Mitsubishi Electric Corp バルブリフト調整装置

Also Published As

Publication number Publication date
FR2990484A1 (fr) 2013-11-15

Similar Documents

Publication Publication Date Title
FR2972514B1 (fr) Dispositif de compensation d'usure pour engrenage.
FR2987416B1 (fr) Dispositif de lubrification d'un reducteur epicycloidal.
FR3002273B1 (fr) Dispositif avionique pour la surveillance d'une turbomachine
FR2984979B1 (fr) Dispositif de friction pour un embrayage
FR3016039B1 (fr) Systeme de detection d'impact pour dispositif robotique
FR2987481B1 (fr) Dispositif de signalisation d'une ligne de transmission
FR3004233B1 (fr) Dispositif pour la fixation, sur une paroi, d'un raccord de canalisation
FR2993311B1 (fr) Dispositif de deshuilage pour une turbomachine
FR2990840B1 (fr) Systeme d'instrumentation pour la realisation d'une intervention chirurgicale sur des vertebres comprenant des moyens de blocage temporaire
FR2990483B1 (fr) Dispositif de verrouillage pour un systeme de transmission du mouvement d'au moins une came a au moins une soupape
FR2994448B1 (fr) Dispositif pour la fixation d'un element d'ossature a distance d'un element de structure d'une paroi.
FR2996210B1 (fr) Dispositif pour receptionner l'aeronef
FR2990482B1 (fr) Dispositif de verrouillage pour un systeme de transmission du mouvement d'au moins une came a au moins une soupape
FR2995935B1 (fr) Ensemble de transmission du mouvement d'au moins une came
FR2990484B1 (fr) Dispositif de verrouillage pour un systeme de transmission du mouvement d'au moins une came a au moins une soupape
FR3040457B1 (fr) Dispositif de verrouillage debrayable pour un ensemble selecteur de vitesse
FR3014514B1 (fr) Dispositif d'amortissement, notamment pour un dispositif d'attelage de vehicule ferroviaire
FR2987418B1 (fr) Dispositif de pose d'une canalisation
FR2990645B1 (fr) Dispositif de transport muni d'un crochet d'attelage
FR2959769B1 (fr) Dispositif de verrouillage pour un vantail semi-fixe
FR2993312B1 (fr) Dispositif de deshuilage pour une turbomachine
FR2981675B1 (fr) Dispositif de verrouillage d'un ouvrant
FR3023342B1 (fr) Systeme d'amortissement de vibrations pour un dispositif de transmission de couple.
FR2979944B1 (fr) Systeme de transmission du mouvement d'une came a au moins une soupape
FR3011055B1 (fr) Dispositif d'engagement de rapport pour transmission automatisee

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 5

PLFP Fee payment

Year of fee payment: 5

ST Notification of lapse

Effective date: 20180131