FR2976617B1 - CONTROL OF AN INTERNAL COMBUSTION ENGINE - Google Patents

CONTROL OF AN INTERNAL COMBUSTION ENGINE

Info

Publication number
FR2976617B1
FR2976617B1 FR1155242A FR1155242A FR2976617B1 FR 2976617 B1 FR2976617 B1 FR 2976617B1 FR 1155242 A FR1155242 A FR 1155242A FR 1155242 A FR1155242 A FR 1155242A FR 2976617 B1 FR2976617 B1 FR 2976617B1
Authority
FR
France
Prior art keywords
control
combustion engine
internal combustion
engine
internal
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
FR1155242A
Other languages
French (fr)
Other versions
FR2976617A1 (en
Inventor
Nicolas Gelez
Julien Hobraiche
Gabriel Kopp
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 FR1155242A priority Critical patent/FR2976617B1/en
Publication of FR2976617A1 publication Critical patent/FR2976617A1/en
Application granted granted Critical
Publication of FR2976617B1 publication Critical patent/FR2976617B1/en
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
    • F01L1/185—Overhead end-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
    • 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
    • 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)
FR1155242A 2011-06-15 2011-06-15 CONTROL OF AN INTERNAL COMBUSTION ENGINE Expired - Fee Related FR2976617B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1155242A FR2976617B1 (en) 2011-06-15 2011-06-15 CONTROL OF AN INTERNAL COMBUSTION ENGINE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1155242A FR2976617B1 (en) 2011-06-15 2011-06-15 CONTROL OF AN INTERNAL COMBUSTION ENGINE

Publications (2)

Publication Number Publication Date
FR2976617A1 FR2976617A1 (en) 2012-12-21
FR2976617B1 true FR2976617B1 (en) 2015-06-19

Family

ID=44550802

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1155242A Expired - Fee Related FR2976617B1 (en) 2011-06-15 2011-06-15 CONTROL OF AN INTERNAL COMBUSTION ENGINE

Country Status (1)

Country Link
FR (1) FR2976617B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102021101220A1 (en) 2021-01-21 2022-07-21 Schaeffler Technologies AG & Co. KG Carrier module for a switchable valve train of a heavy-duty internal combustion engine

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3541198A1 (en) * 1985-11-21 1987-05-27 Motomak HYDRAULIC GAME COMPENSATION DEVICE
US4768467A (en) * 1986-01-23 1988-09-06 Fuji Jukogyo Kabushiki Kaisha Valve operating system for an automotive engine
DE4422340A1 (en) * 1993-07-14 1995-01-19 Bayerische Motoren Werke Ag Shut-off device for an internal combustion engine lifting valve
DE4442965A1 (en) * 1994-12-02 1996-06-05 Audi Ag Switchable valve for internal combustion engine
US5544626A (en) * 1995-03-09 1996-08-13 Ford Motor Company Finger follower rocker arm with engine valve deactivator
DE19730814A1 (en) * 1997-07-18 1999-01-21 Schaeffler Waelzlager Ohg Periodically actuated valve gear for gas or fluid exchange
US20020014217A1 (en) * 1999-02-23 2002-02-07 Church Kynan L. Hydraulically actuated latching pin valve deactivation
JP3876589B2 (en) * 2000-05-11 2007-01-31 いすゞ自動車株式会社 Valve deactivation mechanism for cylinder-controlled engines
DE10048619A1 (en) * 2000-09-30 2002-04-11 Ina Schaeffler Kg Supporting element that can be decoupled for internal combustion engine valve drive drag lever, has annular fitting on inner end of housing built into bore in outer housing in cylinder head
DE10048620A1 (en) * 2000-09-30 2002-04-11 Ina Schaeffler Kg Switchable support element for valve drive of internal combustion engine has bore for slider formed as blind bore in inner element with axial line intersecting further bore of inner element
DE10155827A1 (en) * 2001-11-14 2003-05-15 Ina Schaeffler Kg Rocker arm used in a valve gear of an internal combustion engine has an outer lever having arms, and an inner lever having a running surface for a cam
US6971349B2 (en) * 2002-08-22 2005-12-06 Ford Global Technologies, Llc Integrated solenoid board and cam ladder
JP2007526423A (en) * 2004-03-03 2007-09-13 ティムケン ユーエス コーポレーション Switchable finger follower assembly
DE102005006056A1 (en) * 2005-02-10 2006-08-24 Daimlerchrysler Ag Device for coupling or decoupling two actuators of a valve train of an internal combustion engine and method thereof
DE102007047169A1 (en) * 2007-10-02 2009-04-09 Aft Atlas Fahrzeugtechnik Gmbh Variable mechanical valve controller for adjusting gas exchanging valve at reciprocating piston internal-combustion engine, has output elements and/or pivoted lever detachably connected with transmission shaft

Also Published As

Publication number Publication date
FR2976617A1 (en) 2012-12-21

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Legal Events

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Year of fee payment: 6

ST Notification of lapse

Effective date: 20180228