EP2473716B1 - Dispositif de déphasage de l'arbre à cames d'un moteur à combustion interne - Google Patents

Dispositif de déphasage de l'arbre à cames d'un moteur à combustion interne Download PDF

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Publication number
EP2473716B1
EP2473716B1 EP10743029A EP10743029A EP2473716B1 EP 2473716 B1 EP2473716 B1 EP 2473716B1 EP 10743029 A EP10743029 A EP 10743029A EP 10743029 A EP10743029 A EP 10743029A EP 2473716 B1 EP2473716 B1 EP 2473716B1
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EP
European Patent Office
Prior art keywords
unit
camshaft
adjusting
tappet
control groove
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.)
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Application number
EP10743029A
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German (de)
English (en)
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EP2473716A2 (fr
Inventor
Thomas Schiepp
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.)
ETO Magnetic GmbH
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ETO Magnetic GmbH
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Publication date
Application filed by ETO Magnetic GmbH filed Critical ETO Magnetic GmbH
Publication of EP2473716A2 publication Critical patent/EP2473716A2/fr
Application granted granted Critical
Publication of EP2473716B1 publication Critical patent/EP2473716B1/fr
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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
    • 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
    • F01L13/0042—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 with cams being 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
    • F01L1/02—Valve drive
    • F01L1/04—Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
    • F01L1/047—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
    • F01L13/0015—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
    • F01L2013/0052—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 with cams provided on an axially slidable sleeve

Definitions

  • the present invention relates to a device for adjusting the camshaft of an internal combustion engine according to the preamble of the main claim.
  • Such a device is known from PCT / EP 2008/006417
  • an actuating element typically a plunger or the like actuating pin
  • This is particularly relevant for those applications in which different cam tracks are to be assigned switchable to an internal combustion engine.
  • the known from the generic state of the art ram unit together with the cooperating electromagnetic actuator is structurally complex, for the realization of the known groove engagement functionality in two penetration depths, the known ram unit has an arrangement consisting of an inner plunger (small diameter) and a surrounding outer plunger larger Diameter, which are assigned to the respective control grooves and the corresponding penetration depth.
  • Object of the present invention is therefore to improve a device for camshaft adjustment according to the preamble of the main claim in terms of a simplified structural realization, thus potentially increased reliability and reduction of the required components and assembly costs.
  • the profile element with two control grooves of different penetration depths is actuated by a plunger unit, which has a constant outside diameter at the engagement end in both penetration depths.
  • a plunger unit which has a constant outside diameter at the engagement end in both penetration depths.
  • the (preferred and typically designed as a one-piece, pin-like cylindrical body) ram unit is actuated by a bi- or tristable actuator which moves along the direction of movement an anchor unit and both for the first penetration depth (with associated first stable Positioning) and for the second penetration depth (with an associated second stable setting position) offers respective reliably controllable anchor positions.
  • the anchor unit according to the invention can be moved to a third setting position, which is out of engagement with the first and the second control groove.
  • the realization of the two different penetration depths with the tappet unit is advantageously made possible at first (Single) axial mounting location can be provided and depending on the set activation for the parking positions according to the control grooves (grooves) can selectively select and run, which then the rotation of the Hubprofilelements the intended axial displacement (in the respectively desired or set direction) is effected.
  • the geometry of the control grooves is particularly preferably configured such that an axial movement in a first direction of the camshaft can be effected by means of a first control groove of a first depth and a subsequent setting of the ram unit to a second penetration depth then moves off the second control groove and the camshaft counteracts first axial direction leads back.
  • the system can be supplemented by a third control groove, which then allows an axial movement (as well as a respective axial movement back) in a second, the first direction opposite axial direction of the camshaft.
  • the armature unit is implemented as part of the electromagnetic actuator by means of at least one permanent magnet unit, it is useful to achieve a bi- or tristable device to design the armature unit with a pair of axially opposite, further education disk-shaped magnet.
  • the permanent magnets can then be used to enable a currentless-stable state (the term "currentless-stable” in the context of the invention should be understood to mean that a parking position by the anchor unit (and the associated ram unit ) is reached and held without current supply to the coil unit is required).
  • the electromagnetic adjusting device tristable in such a way that a third (preferably stable) position is achieved in the axial direction between two axial end positions determined by adhering respective permanent magnet units to a stationary core region on the one hand, that a stable intermediate state is achieved by mutual, oppositely directed attraction effect of permanent magnets, additionally and / or alternatively by AC excitation of the coil means a (stable) middle position of the armature unit can be achieved, in which none of the permanent magnet units adheres to a stationary core Rather, permanent reverse polarity by the AC signal triggers this state (causing the tristurbance).
  • the plunger unit to interact with the armature unit in such a way that the (more preferably one-piece, metallic) plunger unit is detachably adhered to the armature unit by the action of the magnet (preferably on the front side) on the armature unit; insofar as maximum flexibility in use and installation is given.
  • the ram unit in such a way that, at one end, in the direction of the permanent magnet unit, it has favorable magnetic properties for adhesive cooperation with the armature unit, at the other end, and for engaging in the profile element or a respective control groove suitable tough or wear-resistant material optimized.
  • a device for adjusting the camshaft of an internal combustion engine is realized by the present invention in a surprisingly simple and effective manner, which combines constructive simplicity with compact design and high reliability.
  • FIG. 1 This shows the wide view of the Fig. 1 (This is incomplete with respect to adjacent further grooves), as with a on a (not shown) camshaft of an internal combustion engine rotatably mounted Hubprofilelement 12 a control groove 14, which (see the lower portion of the illustration of Fig. 1 ) From a common groove bottom in a left side branching Nutverlauf 16 a first, shallower depth (indicated by the dashed line in the settlement of Fig. 2 ) and a right side deeper groove course 18 (continuous black course in the settlement of Fig. 2 ) branches. Accordingly, it is in the position of Fig. 1 assuming ram position in the groove input 14, it is possible to follow either the further path of the shallower groove 16 or the deeper groove 18 by suitable selection (adjustment) of the ram depth (corresponding to a respective position of the electromagnetic actuator actuating the ram).
  • Fig. 1 to 4 illustrates how by moving a plunger unit 17 in a first (shallower) penetration depth corresponding to the groove depth of the groove 16, a rightward movement along the arrow 10 is performed. This movement is through the single arrows 20 in Fig. 2 indicated in the side views of the Fig. 3, 4 (which show correspondingly more rotational positions of the Hubprofilelements) illustrates.
  • the Fig. 5 to 8 illustrate the axial counter-movement, whereby the camshaft can be moved back to the starting position:
  • This path is shown by a Steuerutverlauf 22 (solid black line, illustrates the deep groove bottom), which is approached by the plunger unit 17, which in a second penetration depth is brought according to the course 22.
  • the arrowhead 24 illustrates the Movement, starting from an initial, axially displaced position, in turn, the plunger unit 17 would engage in a recessed groove bottom (this time but in the second, deeper penetration depth) according to reference numeral 26 and on the recessed path 22 (along the arrows 24) remains (via the radial position of the Fig. 7 ) until the home position corresponding to the shift state of Fig. 1, Fig. 2 (before moving there) is achieved.
  • Analogous to this pushing back and forth in a first axial displacement direction illustrates only exemplary, the further illustration of FIGS. 9, 10 the back and forth in the opposite axial direction: So, for example, starting from the central position, now by moving the ram unit 17 in the deep (second) penetration position of the path along the groove 18 take place (arrow 28), with the result that a (in the figure level) left movement is controlled. The return from this adjustment position back to the middle position ( FIG. 10 ) Then takes place by means of a groove 30 of the first depth (dashed line or arrowhead 32) in which case the ram unit 17 engages again with a reduced penetration depth.
  • an electromagnetic actuator for moving the plunger unit 17 can be realized in the respective parking positions.
  • the armature unit 46 has a permanent magnet arrangement 50 at both ends of a central elongated-cylindrical middle section 48, which supports a disc-shaped permanent magnet at both ends and offers an outer surface 52 on which the tappet unit 17 (held by permanent magnet action) is detachably seated.
  • the armature unit By suitable control of a stationary coil unit 54, the armature unit is moved between respective axial end positions, these end positions being determined by a stop (and permanent magnetic adhesion state of a respective permanent magnet).
  • the armature unit is brought into an axial center position by suitable pulse-shaped control of the coil unit 54 in which none of the permanent magnet units 50 adheres to a housing bottom or a magnetically active core and thus assumes a stable center position.
  • it is advantageous to induce this middle position of the tristability by means of suitable alternating current control of the permanent magnet means.
  • the Fig. 13 illustrates corresponding courses of the magnetic flux for the tristable center position.
  • Fig. 14 clarifies, as far as the side views or unrolled views of Hubprofilelemente according to Fig. 1 to 10 in addition, a possible Groove geometry with a groove cross-section of a first cam groove of a first penetration depth 60 (dashed line), in comparison to the groove depth or groove geometry of a second cam groove of a relatively deeper groove depth.
  • This illustration is, as well as the schematic representations of Fig. 1 to 10 purely schematic and not restrictive, but the geometries, Nutenverrise and other, lying within the skill of the art embodiments of a particular application would suitably adapt.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve Device For Special Equipments (AREA)

Claims (14)

  1. Dispositif de déphasage de l'arbre à cames d'un moteur à combustion interne doté d'un élément profilé de moyeu (12) prévu de manière solidaire en rotation sur ou contre un arbre à cames monté de manière déplaçable axialement, et présentant une rainure de commande, et d'une unité de commande pour effectuer un déplacement axial prédéterminé de l'arbre à cames, l'unité de commande présentant une unité de poussoir (17) mobile de préférence radialement par rapport à l'arbre à cames le long d'une direction de déplacement, pour venir en prise de manière commandable dans l'élément profilé de moyeu,
    et dans lequel
    l'élément profilé de moyeu constitue une première rainure de commande (16) qui est réalisée pour coopérer avec l'unité de poussoir à une première profondeur de pénétration pour décrire un premier mouvement axial de l'arbre à cames, et
    l'élément profilé de moyeu constitue une deuxième rainure de commande (18, 22) qui est réalisée pour coopérer avec l'unité de poussoir à une deuxième profondeur de pénétration différente de la première profondeur de pénétration pour décrire un deuxième mouvement axial de l'arbre à cames différent du premier mouvement axial,
    caractérisé en ce que l'unité de poussoir (17) présente, à la première profondeur de pénétration et à la deuxième profondeur de pénétration, un diamètre extérieur constant à l'extrémité d'engagement, et est entraînée le long de la direction de mouvement par un dispositif de réglage électromagnétique qui fournit, de manière commandable, une première position de réglage stable pour la première profondeur de pénétration, une deuxième position de réglage stable pour la deuxième profondeur de pénétration et une troisième position de réglage pour un état de non engagement de l'unité de poussoir dans la première et la deuxième rainure de commande.
  2. Dispositif selon la revendication 1, caractérisé en ce que l'unité de poussoir (17) est réalisée sous la forme d'un corps d'une seule pièce de diamètre extérieur constant.
  3. Dispositif selon la revendication 1 ou 2, caractérisé en ce que la première et la deuxième rainure de commande sont prévues de manière adjacente l'une à l'autre dans un élément profilé de moyeu commun et/ou réalisé d'une seule pièce (12) .
  4. Dispositif selon l'une quelconque des revendications 1 à 3, caractérisé en ce que la première et la deuxième rainure de commande dans l'élément profilé de moyeu se prolongent l'une dans l'autre au moins en partie.
  5. Dispositif selon l'une quelconque des revendications 1 à 4, caractérisé en ce que l'unité de poussoir est réalisée sous forme de goupille et sous forme cylindrique.
  6. Dispositif selon l'une quelconque des revendications 1 à 5, caractérisé en ce que la première et la deuxième rainure de commande sont réalisées de telle sorte que sous l'action de l'unité de commande commandant l'unité de poussoir, l'arbre à cames puisse être déplacé au moyen du premier mouvement axial ainsi que du deuxième mouvement axial depuis une position de départ dans une première position déplacée axialement et de retour dans la position de départ.
  7. Dispositif selon la revendication 6, caractérisé en ce que l'élément profilé de moyeu présente une troisième rainure de commande adjacente à et/ou chevauchant partiellement la première et la deuxième rainure de commande et la troisième rainure de commande décrit un troisième mouvement axial de l'arbre à cames, la troisième rainure de commande étant réalisée et/ou prévue de telle sorte que sous l'action de l'unité de commande commandant l'unité de poussoir, l'arbre à cames puisse être déplacé de la position de départ ou de la première position déplacée axialement dans une deuxième position déplacée axialement, qui est différente de la position de départ et de la première position déplacée axialement.
  8. Dispositif selon la revendication 7, caractérisé en ce que les première, deuxième et troisième rainures de commande sont réalisées de telle sorte que l'arbre à cames puisse être déplacé sous l'action de l'unité de commande commandant l'unité de poussoir de manière quelconque entre trois positions de déplacement axiales différentes les unes des autres.
  9. Dispositif selon l'une quelconque des revendications 1 à 8, caractérisé en ce que le dispositif de réglage électromagnétique présente une unité d'armature (46) déplaçable par rapport à une unité de bobine stationnaire et en réaction à une alimentation en courant de celle-ci le long d'un axe longitudinal de mouvement entre au moins deux positions de réglage, laquelle unité d'armature présente du côté de l'extrémité des moyens d'engagement pour coopérer avec l'unité de poussoir, les au moins deux positions de réglage étant des positions de réglage stables sans alimentation en courant.
  10. Dispositif selon la revendication 9, caractérisé en ce que le dispositif de réglage électromagnétique est réalisé pour amener l'unité d'armature dans une troisième position de réglage, la troisième position de réglage se situant le long de la direction de l'axe longitudinal de mouvement entre la première et la deuxième position de réglage.
  11. Dispositif selon la revendication 9 ou 10, caractérisé en ce que l'unité d'armature présente des moyens d'aimant permanent (50) sous la forme d'au moins un, et de préférence de deux aimants permanents, qui sont réalisés pour coopérer avec une région de noyau stationnaire et pour provoquer et/ou maintenir au moins l'une des positions de réglage stables sans alimentation en courant.
  12. Dispositif selon l'une quelconque des revendications 9 à 11, caractérisé en ce que l'unité de poussoir (17) est fixée de manière détachable à l'unité d'armature (46) au moyen de l'action d'un aimant permanent.
  13. Dispositif selon l'une quelconque des revendications 1 à 12, caractérisé en ce que l'unité de poussoir présente le long de la direction de mouvement des matériaux connectés de manière non détachable ayant des propriétés de solidité et/ou magnétiques différentes.
  14. Dispositif selon l'une quelconque des revendications 1 à 13, caractérisé en ce que le dispositif de réglage électromagnétique présente un boîtier qui est réalisé sous la forme d'éléments de boîtier (40, 42) en forme d'étriers, prévus de manière emboîtée les un dans les autres et/ou les uns contre les autres, à travers lesquels s'étend axialement une unité d'armature (46) entraînant l'unité de poussoir.
EP10743029A 2009-09-01 2010-07-30 Dispositif de déphasage de l'arbre à cames d'un moteur à combustion interne Active EP2473716B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE202009011804U DE202009011804U1 (de) 2009-09-01 2009-09-01 Vorrichtung zur Nockenwellenverstellung einer Brennkraftmaschine
PCT/EP2010/004657 WO2011026545A2 (fr) 2009-09-01 2010-07-30 Dispositif de déphasage de l'arbre à cames d'un moteur à combustion interne

Publications (2)

Publication Number Publication Date
EP2473716A2 EP2473716A2 (fr) 2012-07-11
EP2473716B1 true EP2473716B1 (fr) 2012-11-07

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EP10743029A Active EP2473716B1 (fr) 2009-09-01 2010-07-30 Dispositif de déphasage de l'arbre à cames d'un moteur à combustion interne

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US (1) US8707917B2 (fr)
EP (1) EP2473716B1 (fr)
CN (1) CN102597435B (fr)
DE (1) DE202009011804U1 (fr)
WO (1) WO2011026545A2 (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007037232A1 (de) * 2007-08-07 2009-02-12 Eto Magnetic Gmbh Vorrichtung zur Nockenwellenverstellung einer Brennkraftmaschine
DE102010053359A1 (de) * 2010-12-03 2012-06-06 Schaeffler Technologies Gmbh & Co. Kg Schiebenockensystem mit Schiebenuten und Arretierungen
DE102011114300B4 (de) * 2011-09-23 2016-02-25 Audi Ag Ventiltrieb einer Brennkraftmaschine sowie Brennkraftmaschine
DE102012204621A1 (de) * 2012-03-22 2013-09-26 Schaeffler Technologies AG & Co. KG Nockenstück für einen variablen Schiebenockenventiltrieb
DE102012107281B4 (de) 2012-08-08 2014-03-06 Eto Magnetic Gmbh Bistabile elektromagnetische Stellvorrichtung, Ankerbaugruppe sowie Nockenwellenverstellvorrichtung
DE102012222113A1 (de) * 2012-12-04 2014-06-18 Schaeffler Technologies Gmbh & Co. Kg Ventiltrieb eines Verbrennungsmotors
DE102013201827A1 (de) * 2013-02-05 2014-08-07 Schaeffler Technologies Gmbh & Co. Kg Diagnoseverfahren eines Ventiltrieb-Aktuators
CN103306776B (zh) * 2013-06-28 2015-09-09 长城汽车股份有限公司 用于发动机的可变气门升程装置、发动机和车辆
DE102013220554B4 (de) * 2013-10-11 2015-05-13 Schaeffler Technologies AG & Co. KG Hubvariabler Ventiltrieb einer Brennkraftmaschine
DE102014204570B3 (de) * 2014-03-12 2015-07-16 Schaeffler Technologies AG & Co. KG Hubvariabler Ventiltrieb einer Brennkraftmaschine
DE102014014600B3 (de) * 2014-10-07 2016-03-03 Iav Gmbh Ingenieurgesellschaft Auto Und Verkehr Vorrichtung für einen Ventiltrieb zum Umschalten des Hubs von Gaswechselventilen einer Brennkraftmaschine
US9583249B2 (en) 2014-10-31 2017-02-28 Husco Automotive Holdings Llc Methods and systems for push pin actuator
DE102016220612A1 (de) * 2016-10-20 2018-04-26 Mahle International Gmbh Ventiltrieb für eine Brennkraftmaschine
DE102019133333A1 (de) * 2019-12-06 2021-06-10 Eto Magnetic Gmbh Elektromagnetische Stellvorrichtung mit Zwischenposition

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0677542B2 (ja) * 1987-06-30 1994-10-05 松下電器産業株式会社 電気コ−ヒ−沸し器
DE19611641C1 (de) 1996-03-25 1997-06-05 Porsche Ag Ventiltrieb einer Brennkraftmaschine
DE102005003079B4 (de) * 2005-01-22 2014-12-31 Audi Ag Brennkraftmaschine mit einem Ventiltrieb
DE102007037232A1 (de) 2007-08-07 2009-02-12 Eto Magnetic Gmbh Vorrichtung zur Nockenwellenverstellung einer Brennkraftmaschine

Also Published As

Publication number Publication date
DE202009011804U1 (de) 2011-01-13
EP2473716A2 (fr) 2012-07-11
WO2011026545A3 (fr) 2011-05-05
WO2011026545A2 (fr) 2011-03-10
CN102597435A (zh) 2012-07-18
CN102597435B (zh) 2014-07-16
US20120152193A1 (en) 2012-06-21
US8707917B2 (en) 2014-04-29

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