FR2995935B1 - Ensemble de transmission du mouvement d'au moins une came - Google Patents
Ensemble de transmission du mouvement d'au moins une cameInfo
- Publication number
- FR2995935B1 FR2995935B1 FR1258964A FR1258964A FR2995935B1 FR 2995935 B1 FR2995935 B1 FR 2995935B1 FR 1258964 A FR1258964 A FR 1258964A FR 1258964 A FR1258964 A FR 1258964A FR 2995935 B1 FR2995935 B1 FR 2995935B1
- Authority
- FR
- France
- Prior art keywords
- cam
- moving
- transmission assembly
- assembly
- transmission
- 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
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
- F01L1/14—Tappets; Push rods
- F01L1/143—Tappets; Push rods for use with overhead camshafts
-
- 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
- F01L13/00—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
- F01L13/0015—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque
- F01L13/0036—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque the valves being driven by two or more cams with different shape, size or timing or a single cam profiled in axial and radial direction
-
- 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
- F01L13/00—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
- F01L2013/10—Auxiliary actuators for variable valve timing
- F01L2013/101—Electromagnets
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Valve Device For Special Equipments (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1258964A FR2995935B1 (fr) | 2012-09-25 | 2012-09-25 | Ensemble de transmission du mouvement d'au moins une came |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1258964A FR2995935B1 (fr) | 2012-09-25 | 2012-09-25 | Ensemble de transmission du mouvement d'au moins une came |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2995935A1 FR2995935A1 (fr) | 2014-03-28 |
FR2995935B1 true FR2995935B1 (fr) | 2015-07-31 |
Family
ID=47356115
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1258964A Expired - Fee Related FR2995935B1 (fr) | 2012-09-25 | 2012-09-25 | Ensemble de transmission du mouvement d'au moins une came |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2995935B1 (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016197088A1 (fr) * | 2015-06-04 | 2016-12-08 | Eaton Corporation | Rampe de culbuteurs à verrouillage électrique ayant une fonctionnalité de diagnostic embarqué (obd) intégrée |
WO2017156125A2 (fr) * | 2016-03-11 | 2017-09-14 | Eaton Corporation | Couplage inductif à des ensembles culbuteurs |
GB201703793D0 (en) * | 2017-03-09 | 2017-04-26 | Eaton Srl | Switchable rocker arm |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2952037A1 (de) * | 1979-12-22 | 1981-06-25 | Audi Nsu Auto Union Ag, 7107 Neckarsulm | Vorrichtung zum abschalten von hubventilen einer brennkraftmaschine |
DE4206898A1 (de) * | 1992-03-05 | 1993-09-09 | Bayerische Motoren Werke Ag | Vorrichtung zur variablen hubsteuerung eines gaswechselventils einer brennkraftmaschine |
DE4433742A1 (de) * | 1993-09-22 | 1995-04-20 | Aisin Seiki | Ventilsteuerungsvorrichtung |
US5544626A (en) * | 1995-03-09 | 1996-08-13 | Ford Motor Company | Finger follower rocker arm with engine valve deactivator |
DE19700865A1 (de) * | 1997-01-13 | 1998-07-16 | Schaeffler Waelzlager Ohg | Stößel für einen Ventiltrieb einer Brennkraftmaschine |
US6092497A (en) * | 1997-10-30 | 2000-07-25 | Eaton Corporation | Electromechanical latching rocker arm valve deactivator |
DE19801964A1 (de) * | 1998-01-21 | 1999-07-22 | Audi Ag | Vorrichtung zur Unterbrechung des Kraftflusses zwischen wenigstens einem Ventil und wenigstens einem Nocken einer Nockenwelle |
DE19804323A1 (de) * | 1998-02-04 | 1999-08-05 | Schaeffler Waelzlager Ohg | Auf unterschiedliche Hübe umschaltbarer Tassenstößel |
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 |
DE102007047169A1 (de) * | 2007-10-02 | 2009-04-09 | Aft Atlas Fahrzeugtechnik Gmbh | Variable Ventilsteuerung für Hubkolbenbrennkraftmaschine |
EP2050933A1 (fr) * | 2007-10-17 | 2009-04-22 | Delphi Technologies, Inc. | Système de fonctionnement de soupape comportant un suiveur de contact à rouleau à deux étapes |
FR2971012A1 (fr) * | 2010-12-22 | 2012-08-03 | Valeo Sys Controle Moteur Sas | Culbuteur debrayable pour deconnexion de soupape. |
-
2012
- 2012-09-25 FR FR1258964A patent/FR2995935B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2995935A1 (fr) | 2014-03-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PLFP | Fee payment |
Year of fee payment: 5 |
|
ST | Notification of lapse |
Effective date: 20180531 |