EP3510611A1 - Dispositif de réglage électromagnétique destiné notamment au déphasage d'arbre à cames - Google Patents

Dispositif de réglage électromagnétique destiné notamment au déphasage d'arbre à cames

Info

Publication number
EP3510611A1
EP3510611A1 EP17754366.7A EP17754366A EP3510611A1 EP 3510611 A1 EP3510611 A1 EP 3510611A1 EP 17754366 A EP17754366 A EP 17754366A EP 3510611 A1 EP3510611 A1 EP 3510611A1
Authority
EP
European Patent Office
Prior art keywords
coil
unit
electromagnetic
plug housing
contact pins
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.)
Granted
Application number
EP17754366.7A
Other languages
German (de)
English (en)
Other versions
EP3510611B1 (fr
Inventor
Rolf Hermann
Andreas Kammerer
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.)
Kendrion Villingen GmbH
Original Assignee
Kendrion Villingen GmbH
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 Kendrion Villingen GmbH filed Critical Kendrion Villingen GmbH
Publication of EP3510611A1 publication Critical patent/EP3510611A1/fr
Application granted granted Critical
Publication of EP3510611B1 publication Critical patent/EP3510611B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/02—Bases; Casings; Covers
    • H01H50/023—Details concerning sealing, e.g. sealing casing with resin
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/128—Encapsulating, encasing or sealing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/16—Magnetic circuit arrangements
    • H01H50/18—Movable parts of magnetic circuits, e.g. armature
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/16—Magnetic circuit arrangements
    • H01H50/36—Stationary parts of magnetic circuit, e.g. yoke
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/44—Magnetic coils or windings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/54—Contact arrangements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/66—Structural association with built-in electrical component
    • H01R13/665—Structural association with built-in electrical component with built-in electronic circuit
    • H01R13/6683—Structural association with built-in electrical component with built-in electronic circuit with built-in sensor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/66—Structural association with built-in electrical component
    • H01R13/70—Structural association with built-in electrical component with built-in switch
    • 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
    • F01L1/34—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift
    • F01L1/344—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear
    • 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
    • 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
    • F01L2303/00—Manufacturing of components used in valve arrangements
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F2007/062—Details of terminals or connectors for electromagnets

Definitions

  • Electromagnetic adjustment device in particular for No ⁇ ckenwellenver ein
  • the invention relates to an electromagnetic Verstellvor- direction, in particular for camshaft adjustment with the features of the preamble of claim 1.
  • Such an electromagnetic camshaft adjusting device is known for example from DE 20 2009 006 940 Ul.
  • This device has a connector housing in which a stationary coil unit and a sensor unit sit.
  • the coil unit and the sensor unit each have connections and are not connected via electrical lines ⁇ written way to contact pins within a connector portion of the housing.
  • the housing has a cylindrical housing shell which surrounds a Spu ⁇ lentician. In this case, the cylindrical housing is filled with egg ⁇ nem plastic potting material, such that the Spu ⁇ lenHar is encapsulated. A lower end region of the coil ⁇ unit still protrudes from the potting material.
  • the coil unit is connected to a connecting line, which leads to externally on Ste ⁇ cker housing accessible contact pins. These contact pins are located in the cavity of a plug flange integrally formed on the plug housing.
  • a sensor unit is attached to the housing so that it is enclosed in approximately half of the Verguss ⁇ material and protrudes with its lower half into a cavity of the plug housing.
  • the sensor unit acts with a disk-shaped permanent magnet to ⁇ together , so that when the armature moves axially, a än ⁇ changing permanent magnetic field of the sensor unit is detectable and this can be fed to a subsequent electronic processing.
  • a particular challenge with such electromagnetic camshaft adjusting devices is the relatively complicated assembly of the individual components within the plug housing and especially the contacting of the Spulenein ⁇ unit and the sensor.
  • the coils manufacturing reasons It is therefore necessary to make the individual contacts between the coils and the contact pins of the plug housing on the one hand as well as between the sensor unit and the contact pins of the plug housing absolutely oil-tight, because the bel such electromagnetic Nockenwellenverstellvor- regularly welded contacts must not come into contact with oil. Such contact of the contacts with oil would lead to unwanted copper corrosion. Therefore, these welded contacts are regularly sealed again separately by means of a further potting material after mounting the sensor in the connector housing by this further potting material is applied to the still exposed contacts.
  • the present invention aims to avoid the disadvantages described above and to further develop the initially specified electromag netic ⁇ adjusting device so that the individual components and in particular the contacts are designed absolutely oil-tight.
  • This object is essentially in he ⁇ ranges according to the invention, that the plug housing is sawn from a potting material, in which both the coil unit and the sensor and the belonging wires and connectors completely embedded in the molding material.
  • Adjustment are absolutely oil-tight integrated in the potting of the connector housing, which additionally has the advantage that a finished, manageable assembly with all electromagnetic components is provided, which only has to be placed on an operating unit of the electromagnetic adjustment and fixed there to provide a functional electromagnetic ⁇ specific adjustment device.
  • Such an electromagnetic adjusting device is distinguished by an easy assembly of the electromagnetic Ak ⁇ gate and an absolute oil tightness. Further developments of such an electromagnetic Versteilvor ⁇ direction are given in the dependent claims.
  • the electric lines between the coil unit and the ex ⁇ tern accessible from the plug housing contact pins and / or the electrical wires between the sensor unit and the ex ⁇ tern accessible from the plug housing contact pins are designed as metalli ⁇ ULTRASONIC stamped grid and prebent in one
  • Punching grids are pre-bent accordingly and can ⁇ in a simplistic manner in the injection mold of the plug housing inserted ⁇ . This also decisively simplifies the manufacturing process of the electromagnetic adjustment device.
  • Transmitter can be connected, connectable.
  • the three leads of the sensor are once connected to a ground Connection of the sensor, a supply potential of the sensor and a signal line of the sensor in conjunction.
  • the coil unit In a so-called 2-pin cam phaser two coils are provided for the coil unit. These two coils are each provided with a positive terminal and a ground terminal, wherein the two ground terminals mitei ⁇ may be connected to each other. The two positive connections and the common ground connection are then connected to the three mentioned lines of the stamped grid. These three lines of the lead frame according to the invention then in turn with three contact pins of the plug of the electromagnetic camshaft adjusting device in connection.
  • the electromagnetic adjusting device, and in particular ⁇ sondere camshaft adjusting device is a so-called 1-pin actuator for actuating only a single plunger
  • the coil unit can also have only a single coil on ⁇ . In this case, only two lines (plus and ground connection) would be necessary.
  • the SPU ⁇ lenhim has at least one coil which is wound on a disc carrier and Spu ⁇ .
  • the bobbin has a obe- ren and a lower collar, wherein, the two collars under ⁇ Kunststoffliche axial height.
  • the widened collar which may be, for example, the upper collar, at least two contact pins are used as connections, which are each electrically connected to coils ⁇ wire end of a coil wire of the coil. It has proved to be advantageous to weld the contact pins with the coil wire ends.
  • other electrical connection methods are possible, such. B. Lö ⁇ th, electrically conductive bonding or the like.
  • the armature of the actuating unit is designed as an anchor pin, which zent ⁇ rically at least partially engages in a coil of the coil unit, when the connector housing is placed on the actuator unit.
  • anchor pins When implementing a 2-pin actuator, two such anchor pins are provided.
  • Betschistsein- consisting of metal circular segment-shaped shells which engage at least partially surrounding the Spulenein ⁇ integrated into a cavity of the connector housing.
  • These existing metal, circular segment-shaped shells which may also be designed as baffles, serve to guide the electromagnetic field, which is generated when energizing the Spulenein ⁇ unit and thus during operation of the electromagnetic Nockenwel- lenverstellvorraum.
  • Plug housing has a plate-shaped bottom part, in wel ⁇ chem sockets are injected.
  • the openings of these jacks are aligned here with corresponding mounting holes on the operating unit so that screwing the Steckerge- puses with the operating unit made in a simple way, ⁇ light.
  • the plug housing is closed by a cover.
  • This can be a plastic cover which is mounted on the connector housing by means of laser welding or other Fixed To ⁇ transmission method.
  • the Spulenein ⁇ unit have at least one bobbin whose coil carrier collars are provided with circumferential sealing lips, said sealing lips are encapsulated by the potting of the plug housing in the manufacture of the connector housing, so that a secure and optimal seal is reached.
  • FIG. 2 shows the electromagnetic camshaft adjusting device according to FIG. 1 in the assembled state
  • FIG. 3 shows the plug housing of Figures 1 and 2 in Perspecti ⁇ vischer shown in transparent view, together with the built-in components there,
  • Figure 4 is a cross-sectional view of the plug housing of
  • Figure 5 is a sectional view of that shown in Figure 4
  • Plug housing along the section line AA, 6 is a perspective view of the plug housing and the components therein viewed from diagonally below the plug housing
  • Figure 7 is a sectional view across the plug housing, wherein the section between the two housed in Steckerge ⁇ housing coils is taken
  • FIG. 8 shows a sectional illustration of the plug housing 10 along the section line C-C of FIG. 3,
  • Figure 9 is a perspective view of one of the coils, including the coil carrier in spectral shear by TiVi ⁇ view located in Steckerge ⁇ housing, and
  • electromagnetic Nockenwellenverstellvorrich- processing is a so-called "2-pin actuator", in which two Stö ⁇ Key engage 100,101 for camshaft adjustment in Verstellnuten an internal combustion engine.
  • this plunger 100, 101 axially
  • the electromagnetic camshaft adjusting device can also be designed as a so-called “1-pin actuator” in which only a single plunger into a single adjustment groove ei ⁇ ner camshaft engages an internal combustion engine and this adjusted.
  • the electromagnetic camshaft adjusting device 1 has a plug housing 10 made of plastic potting material, to which a plate-shaped bottom part 11 is integrally formed. This bottom portion 11 projects beyond an approximately circular-shaped or oval-shaped housing of Ste ⁇ cker housing 10, and in this projecting region (see. Also FIG 4) has two diametrically opposite sockets 13 molded with centric openings 14 are maintained. These bushings 13 are used to attach the plug housing 10 to a still to be explained mounting unit 80 and a in Figure 1, not shown motor housing of a motor vehi ⁇ ges.
  • a plug ⁇ flange 12 is integrally formed on the connector housing 10.
  • This connector flange 12, which preferably has an oval-shaped cross-sectional shape up and to be explained contact pins 61-66 includes, projecting away in the illustration of Figure 1 to the left of the connector shell Ste ⁇ 10th
  • the plug housing 10 is closed on its upper side by a cover 15, preferably likewise a cover made of plastic.
  • This cover 15 is you tend ⁇ placed on the connector housing 10th
  • the mechanical connection to the plug housing 10 can be carried out, for example, by ultrasonic welding, gluing or similar fastening methods. It is important that the lid 15 is seated ⁇ lichst mög tightly on the connector housing 10th
  • the plug housing 10 has on its the cover part 15 tone ⁇ applied lower side and thus on the lower side of the bottom part 11 a circumferential groove 16 in which a sealing ⁇ ring 17 is used when the plug housing 10 is placed on the actuator unit 80 and thus the electromagnetic ⁇ cal camshaft adjusting device is mounted. This to ⁇ assembled state of the plug housing 10 and Bequestioned Trents- unit 80 illustrated figure. 2
  • the connector housing 10 made of synthetic material ⁇ encapsulant.
  • Section line AA of Figure 4 is shown crosshatched.
  • a coil unit 20 with two coils, which embodiment for implementing a "2-pin actuator", namely a first coil 21 and a second coil 22.
  • Both of these coils 21, 22 are preferably made identical 21 is shown in figures 9 and 10 both in perspective view and in plan view shown ver ⁇ enlarges.
  • the coil 21 is wound on a bobbin 28.
  • This coil support 28 which preferably consists also of plastic, has an upper collar 28a and a These two collars 28a, 28b protrude somewhat over and limit the outer diameter of the outer turn of the coil 21.
  • the upper collar 28a of the coil support 28 is significantly higher than the lower collar 28b of the coil support 28. This is therefore necessary in order to be able to introduce electrical connections 24, 25 in the form of contact clips laterally into the peripheral wall of the upper collar 28a.
  • Coil ends 21a, 21b of the coil 21 are electrically connected to these terminals 24, 25 by, for example, a tab of the pins, which serve as terminals 24, 25, the Spu ⁇ lenenden 21a, 21b clamped and thus electrically contacted.
  • both the upper collar 28a and the lower collar 28b of the bobbin 28 each have a circumferential Dichtlip ⁇ pe 28c, 28d, which in the manufacture of the connector housing 10 and the associated casting of the coil 21 (and also the Coil 22) for an optimal thermoplastic connection with the potting material of the plug housing 10 and thus provide an op ⁇ timale sealing effect.
  • the second coil 22 is constructed in a similar manner as the described coil 21 and has in a similar manner via con ⁇ tact pens on which the coil ends of the second coil 22 are electrically connected. These contact pins form the terminals 26, 27 of the second coil 22.
  • the terminals 24, 25 of the first coil 21 and the terminals 26, 27 of the second coil 22 are connected via electrical lines to the contact pins 64, 65, 66 of the plug housing 10
  • the electrical lines are realized as a metallic punched grid with three lines. These three lines of the stamped grid preferably run in sections parallel to each other and contact the An ⁇ connections 24, 25 of the first coil 21 and the terminals 26, 27 of the second coil 22.
  • the terminal 24 of the first coil 21 and the terminal 26 of the second Coil 22 shorted together via a contact clip, as they are grounded.
  • the two terminals 24, 26 are thus connected together to the electrical line 44 of the stamped grid (see FIG. 6).
  • the terminal 25 of the first coil 21 is connected to the line 45 of the lead frame and the terminal 27 of the second coil 22 to the line 46 of the lead frame in combination.
  • a further stamped grid is inserted into this injection molding tool, which one end has the already mentioned contact pins 61, 62, 63 and which other end is electrically connected to a sensor unit 30.
  • This sensor unit 30 may be, for example, a Hall sensor, which is provided in operation of the electromagnetic camshaft adjusting device to detect an axial position of the mentioned plunger 100, 101 or with these plungers 100, 101 operatively connected armature 90.
  • This sensor unit 30 has, for example, three terminals 31, 32, 33, which may be formed as contact pins of an integrated circuit ⁇ circuit of the sensor unit 30. These connections 31, 32, 33 are connected to the lines 41, 42, 43 of the
  • this sensor unit 30 is welded to the lines 41, 42, 43 of the stamped grid.
  • This pre-assembled second unit, consisting of the two ⁇ th punched grid with the lines 41, 42, 43 and the ⁇ welded sensor unit 30 is bent in a suitable manner and also inserted into the injection mold for spraying the plug housing 10.
  • the two jacks 13 are still inserted into the injection mold, as particularly Figure 6 clearly shows.
  • At- closing the potting material in the injection mold is ⁇ out to inject the connector housing 10 made of plastic.
  • the injection mold and the injection mold is designed so that all the connections 24, 25, 26, 27 of the two coils 21, 22 and the terminals 31, 32, 33 of the sensor unit 30 are completely encapsulated in plastic and thus sealed.
  • 41-46 of the two punching grid ⁇ all lines also completely encapsulated with plastic - are Zusharm ⁇ Lich - except for the projecting into the connector flange 12 Kon ⁇ clock pins 61-66.
  • the coils are completely encapsulated with KunststoffStoffmate- rial, as shown particularly clearly in Figure 5 in the sectional view.
  • the tubular inner wall of the coil carrier can be completely encapsulated with the potting material
  • This Bet actuation unit 80 has an existing example of Me ⁇ tall base plate 81, which corresponds approximately to the dimensions of the bottom plate 11 of the plug housing 10. Escaping to the openings 14 of the mounting sockets 13 of the plug housing 10 80 mounting holes 82 are incorporated into this bottom plate 81 of the Actu ⁇ supply unit. Protruding from the underside of this base plate 81 are the already mentioned plungers 100, 101, which serve for camshaft adjustment and are in each case in operative connection with a pin-shaped armature 91, 92.
  • the actuator housing 80 on ⁇ set connector housing 10 engage these two anchors 91, 92nd in the central openings of the coils 21, 22 at least partially ⁇ way . This allows for energization of the coils 21 and 22, the armature 91, 92 are moved axially, whereby an axial movement of the plunger Be ⁇ 100, 101 is connected.
  • the mentioned sensor unit 30 can detect this axial movement.
  • the Be ⁇ concernedungsech also a metallic tubular baffle 84, which (in a trained around the two coils 21, 22 of the coil unit 20 cavity 18 see.
  • the actuation ⁇ unit can be in the cavity 18 of the plug housing 10 is ⁇ sets 80, has the guide plate 84 via a longitudinal ⁇ slot 85 to which the sensor unit 30 during assembly of the male housing 10 and the actuator unit 80 can be thoroughlyge ⁇ pushed ,
  • the potting material of the plug housing 10 completely surrounds these components.
  • both the coils 21, 22, the sensor unit 30 and the associated terminals 24 to 27 and 31 to 33 and connecting lines 44 to 46 are sealed and best protected in particular with respect to a contact with engine oil.
  • FIG. 5 also shows a special feature, which consists in that the sensor completely encapsulated with potting material of the plug housing 10, that is to say the sensor unit 30, protrudes slightly beyond the base surface of the bottom plate 11 by a protrusion D. This is necessary so that the sensor unit 30 optimally arranges a movably arranged with the anchors 91, 92. th and in the figures for better clarity because of the permanent magnet, not shown, and its magnetic fields can detect optimally.
  • FIG. 5 shows that the bushes 13 likewise protrude slightly beyond the base surface of the bottom part 11. These sockets 13 may thus serve simply as alignment aid by 80 can engage this supernatant Be ⁇ area of the sockets 13 in the above-mentioned openings 82 of the ⁇ Actuate the supply unit.

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Valve Device For Special Equipments (AREA)
  • Electromagnets (AREA)

Abstract

Dispositif de réglage électromagnétique destiné notamment au déphasage d'arbre à cames (1), comprenant : un boîtier de connecteur (10) en matière d'enrobage isolante dans lequel une unité bobine fixe (20) et une unité de détection (30) sont insérées à la coulée, lesquelles présentent respectivement des bornes (34, 25, 26, 27; 30, 31, 32) qui sont connectées électriquement par des lignes électriques (41-46) à des broches de contact (61-66) faisant saillie hors du boîtier (10) ; et une unité d'actionnement (80) dans laquelle est placé au moins un induit (91, 92) à mouvement axial qui, lorsque l'unité bobine (20) est alimentée, peut effectuer un mouvement axial afin par exemple d'interagir avec au moins un poussoir (100, 101) d'un dispositif de déphasage d'arbre à cames (1) d'un véhicule à moteur, les bornes (24, 25, 26, 27; 30, 31, 32) et les lignes électriques (41-46) de l'unité bobine (20) et de l'unité de détection (30) vers les broches de contact (61-66) étant noyées dans la matière d'enrobage du boîtier de connecteur (10).
EP17754366.7A 2016-09-09 2017-08-21 Dispositif de réglage électromagnétique destiné notamment au déphasage d'arbre à cames Active EP3510611B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102016116981.1A DE102016116981A1 (de) 2016-09-09 2016-09-09 Elektromagnetische Verstellvorrichtung, insbesondere zur Nockenwellenverstellung
PCT/EP2017/071014 WO2018046287A1 (fr) 2016-09-09 2017-08-21 Dispositif de réglage électromagnétique destiné notamment au déphasage d'arbre à cames

Publications (2)

Publication Number Publication Date
EP3510611A1 true EP3510611A1 (fr) 2019-07-17
EP3510611B1 EP3510611B1 (fr) 2020-09-23

Family

ID=59656083

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17754366.7A Active EP3510611B1 (fr) 2016-09-09 2017-08-21 Dispositif de réglage électromagnétique destiné notamment au déphasage d'arbre à cames

Country Status (6)

Country Link
US (1) US20190214209A1 (fr)
EP (1) EP3510611B1 (fr)
JP (1) JP6841904B2 (fr)
CN (1) CN109690705B (fr)
DE (1) DE102016116981A1 (fr)
WO (1) WO2018046287A1 (fr)

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JP7201222B2 (ja) * 2018-12-18 2023-01-10 株式会社不二工機 モールドコイル及びその製造方法

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US9062791B2 (en) * 2011-05-23 2015-06-23 Nissin Kogyo Co., Ltd. Electric connection structure of electromagnetic valve drive assembly, electromagnetic valve drive assembly, and vehicle brake fluid pressure control apparatus
CN202243273U (zh) * 2011-08-21 2012-05-30 浙江亚太机电股份有限公司 一种电磁部件
JP5704115B2 (ja) * 2012-05-14 2015-04-22 株式会社デンソー 電磁アクチュエータ
EP2872958B1 (fr) 2012-07-11 2018-05-02 Flextronics AP, LLC Actionneur solénoïde à action directe
JP5987760B2 (ja) * 2013-04-05 2016-09-07 株式会社デンソー 回路モジュールとその製造方法
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JP6248871B2 (ja) 2014-09-05 2017-12-20 株式会社デンソー 電磁アクチュエータ

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EP3510611B1 (fr) 2020-09-23
JP6841904B2 (ja) 2021-03-10
CN109690705B (zh) 2021-07-02
DE102016116981A1 (de) 2018-03-15
US20190214209A1 (en) 2019-07-11
WO2018046287A1 (fr) 2018-03-15
CN109690705A (zh) 2019-04-26

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