EP1803139A1 - Dispositif d'actionnement - Google Patents

Dispositif d'actionnement

Info

Publication number
EP1803139A1
EP1803139A1 EP05770239A EP05770239A EP1803139A1 EP 1803139 A1 EP1803139 A1 EP 1803139A1 EP 05770239 A EP05770239 A EP 05770239A EP 05770239 A EP05770239 A EP 05770239A EP 1803139 A1 EP1803139 A1 EP 1803139A1
Authority
EP
European Patent Office
Prior art keywords
contacting
actuating device
conductor
plug part
actuating
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.)
Withdrawn
Application number
EP05770239A
Other languages
German (de)
English (en)
Inventor
Heinz Jacobus
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.)
Hydac Electronic GmbH
Original Assignee
Hydac Electronic 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 Hydac Electronic GmbH filed Critical Hydac Electronic GmbH
Publication of EP1803139A1 publication Critical patent/EP1803139A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • H01H50/443—Connections to coils

Definitions

  • the invention relates to an actuating device, in particular Actuate for driving valves, with a housing and a coil body arranged therein, in which a magnet armature is guided longitudinally movable and which is provided with the winding of a conductor, wherein the conductor ends are received by a holding device which allows the An ⁇ circuit of a contacting device with Mulltechnischmaschinen for each conductor end.
  • the actuating part also called magnet armature or switching part, is essentially formed from a tubular or rod-shaped bolt, which covers a predeterminable path length upon electrical excitation of the coil via an appliance plug which can be connected to a plug plate and thereby triggers an actuation or switching operation For example, it is possible to shut off and guide fluid flows in the case of a valve.
  • the plug-in insert has an internal thread and two cutting inserts, which are each provided with a longitudinal toothing and which are separated from each other by a groove-shaped contact shoulder for receiving the annular sealing part.
  • the present invention seeks to provide a small as possible actuating device, which is particularly suitable for use in vehicle technology and which is still reliable in operation even at high humidity and with fewer components cost-effective implementation, in particular with regard to the electrical connection configuration for the coil winding, permits.
  • This object is achieved by an actuator with the features of claim 1 in its entirety.
  • the actuating device according to the invention can be designed to be of small construction. Furthermore, it can be produced inexpensively in view of the low number of parts.
  • the respective contacting bracket is formed from two U- or V-shaped leg pieces, one of which merges into the plug part.
  • the respective conductor end for a contact connection can then be inserted between the leg pieces formed in this way.
  • the two legs of a Kunststoff istsbü- gel are formed as flat parts and the plug part as a cylindrical pin connection. Due to the configuration as flat parts, a good wire insertion aid for the conductor ends is created together with its secure fixation within the contacting stirrup.
  • To design the plug part as a cylindrical An ⁇ final pin allows the use of standardized components, which has a favorable effect on the production costs. Furthermore, the configuration as a connection pin again saves space.
  • the one limb of amaschine istsbügels at its free end from the other associated leg is spread apart, so as to facilitate the introduction of the conductor end, which already has a defined Fixing in the region of the splayed end can take place for the respective conductor end.
  • At least one leg of a contacting stirrup is designed to be spring-elastic. Because of this spring elasticity, the respective conductor end can then be clamped between the legs and, secondly, a clamping system can also be created within the respective recess in the holding device for the assignable contacting bracket via the elastic compliance.
  • Figure 1 partially in elevation, partly in longitudinal section, the wesentli Chen components of the actuator.
  • FIG. 2 is a perspective top view of a holding device with a contacting device inserted
  • the actuation device shown in longitudinal section in FIG. 1 in the lower part of the figure which can also be termed switching or actuation magnet in technical language, has a housing 10 with a coil body 12 with coil winding 14 arranged therein.
  • the coil body 12 comprises at least partially a pole tube 16 which is magnetically decoupled from a pole core 20 by means of a separation point 18 in the form of a weld seam or, as shown, in the form of a released position.
  • a magnet armature 22 is guided in an armature space 24, which at its one free front end zusam ⁇ together with a not-shown rod-like actuating member for actuating fluid valves übli ⁇ cher not shown.
  • a plug connection part 26 is provided, which is preferably fixedly connected to the housing 10 via a sealing compound 28.
  • the pole core 20 is enlarged in diameter and thus forms a kind of pole plate.
  • the pole tube 16 has a crimped edge 30 as a lifting or stop limit for the armature 22, which is shown in the direction of the Fig.1 in its quite right un-actuated switching position.
  • the magnet armature 22 is moved into its actuated position, as seen in the viewing direction of FIG. 1, from a right stop or rest position to a left, not closer illustrated beta actuating position.
  • the free end at least partially exits the housing 10 for an actuation operation on the valve, not shown.
  • the actuating part, not shown, is guided inside the pole core 20 in a longitudinal channel 32, which is fluid-conductingly connected to the armature space 24.
  • the magnet armature 22 is provided with at least one fluid equalization channel 38, which permits fluid located in the armature or chamber space 24 within the space as a function of the displacement position of the magnet armature 22 to move back and forth in order to avoid such obstacles during operation.
  • the coil winding 14 is then no longer energized and the return movement is forcibly guided via a restoring spring (not shown), which as part of the valve over the Valve tappet, the rod-like actuating member and thus the magnet armature 22 can move back.
  • a non-illustrated non-stick washer in the armature space 24 between the adjacent front ends of Polkern 20 and armature 22 may be arranged an ⁇ .
  • a contacting device designated as a whole by 44 which is inserted with parts of it into recesses 46, 48 of a holding device 50, is used.
  • the pertinent holding device 50 forms a kind of plastic ring and includes at the free end-side end of the pole core 20 with its longitudinal channel 32.
  • the contacting device 44 has two spatially separatemaschine istsbügel 52,54, at its one free end in a pin-like plug member 56th , 58 lead.
  • the respective contacting bracket 52, 54 has two U-shaped leg pieces 60, 62, one of which merges into the respective plug part 56, 58.
  • the leg pieces 60, 62 could also form a V-shape (not shown) at their ends facing toward one another.
  • the two legs 60,62 of a Kunststoff istsbügels 52,54 are formed as flat parts and the plug part 56,58 as a cylindrical An ⁇ final pin with tapered Anschlußendspitze 64.
  • the one leg 62 of a Contact stirrup 52,54 at its free end 66 from the other associated leg 60 spread apart. Such is between the two thighs
  • spring-elastic, expandable limbs 60, 62 could ensure a clip-like fixing of the respective contacting stirrup 52, 54 in the recess 46, 48 within the holding device 50.
  • the respective contacting strap 52, 54 is inserted into the recess 46, 48 from above only as shown, and the remaining in the recess 46, 48 is ensured by the overmolded plastic material to be applied, which then in any case free upper end of the leg 62 of each Jardin istsbügels 52,54 über ⁇ attacks and therefore also covers the conductor ends 40,42.
  • the two pin-like plug parts 56, 58 protrude above the potting compound 28.
  • the respective flat parts of the contacting bars 52, 54 are oriented in the longitudinal direction to the longitudinal axis 36 of the actuating device.
  • the flat parts 70 run transversely to the longitudinal axis 36 of the device contrary to the illustration according to FIG. 2, which has the advantage that securing surfaces are available to a greater extent for accommodating the conductor ends 40 , 42nd
  • the actual flat sheets 70 as shown in FIG. 4 then merge into arcuate connecting pieces 72 on both end sides. 2, between the two rectangular recesses 46, 48 within the holding device 50 there extends a guide recess 76 extending transversely thereto for guiding the conductor 42.
  • the other end of the conductor 40 is not shown in any more detail Slanted guide on the inside of the holding device 50 to the receiving space 68 of the Kunststoff musclessbügels 52 out. It is essential here that an electrical insulation between the conductor ends 40, 42 is produced via wall parts of the holding device 50.
  • the actuating device according to the invention with its contacting device 44 can be produced at low cost, also seals well in the area of the molded or molded plug connection part 26, and the pin-like configuration of the plug parts 56, 58 allows not only the use of standard plug parts (not shown) but also the overall solution to train cost-effectively.

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Electromagnets (AREA)

Abstract

La présente invention concerne un dispositif d'actionnement, en particulier un aimant d'actionnement, qui sert à commander des soupapes et comprend un boîtier et un corps de bobine disposé dans le boîtier, un induit magnétique étant guidé pour pouvoir effectuer un déplacement longitudinal dans le corps de bobine, et le corps de bobine étant doté d'un enroulement de conducteur. Selon l'invention, les extrémités (40, 42) du conducteur sont prises en charge par un dispositif de retenue (50) qui permet la connexion d'un dispositif de contact (44) à des armatures de contact (52, 54) pour chaque extrémité (40, 42) du conducteur. Comme des parties du dispositif de contact (44) sont insérées dans au moins une ouverture (46,48) du dispositif de retenue (50), et comme l'armature de contact respective (52, 54) débouche dans une fiche (56, 58), le dispositif de contact, contrairement au possibilités de connexion compliquées de l'état de la technique, doit uniquement être relié mécaniquement au dispositif de retenue, et la connexion des extrémités du conducteur de l'enroulement de bobine, aux armatures de contact respectives, est suivie de la connexion électrique par l'intermédiaire de la fiche respective du dispositif de contact.
EP05770239A 2004-10-21 2005-07-01 Dispositif d'actionnement Withdrawn EP1803139A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004051331A DE102004051331A1 (de) 2004-10-21 2004-10-21 Betätigungsvorrichtung
PCT/EP2005/007119 WO2006045355A1 (fr) 2004-10-21 2005-07-01 Dispositif d'actionnement

Publications (1)

Publication Number Publication Date
EP1803139A1 true EP1803139A1 (fr) 2007-07-04

Family

ID=34973164

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05770239A Withdrawn EP1803139A1 (fr) 2004-10-21 2005-07-01 Dispositif d'actionnement

Country Status (5)

Country Link
US (1) US20070290155A1 (fr)
EP (1) EP1803139A1 (fr)
JP (1) JP2008517470A (fr)
DE (1) DE102004051331A1 (fr)
WO (1) WO2006045355A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1970919B1 (fr) 2007-03-13 2013-01-02 Nass Magnet GmbH Bobine électromagnétique
DE102010041595A1 (de) * 2010-09-29 2012-03-29 Siemens Aktiengesellschaft Anordnung und Verfahren zum elektrischen Kontaktieren von elektrischen Leitern in Spulen

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US2173820A (en) * 1936-04-02 1939-09-26 Belden Mfg Co Electric terminal
US2231289A (en) * 1938-02-16 1941-02-11 Whitney Blake Co Connector plug
US2728060A (en) * 1954-08-13 1955-12-20 American Motors Corp Refrigerating apparatus
US3080462A (en) * 1954-10-07 1963-03-05 Gen Electric Circuit breaker
US3335399A (en) * 1965-06-16 1967-08-08 Square D Co Means for electrically interconnecting conductors of wire and blade types
US3418623A (en) * 1965-10-22 1968-12-24 Elco Corp Cylindrical connector contact
US3390369A (en) * 1966-01-05 1968-06-25 Killark Electric Mfg Company Electric plug or receptacle assembly with interchangeable parts
US3423723A (en) * 1967-02-13 1969-01-21 Murray Mfg Corp Jaw construction for bladejaw contacts
US3646488A (en) * 1969-11-05 1972-02-29 Tokyo Shibaura Electric Co Electric circuit breaker
US4377320A (en) * 1980-11-26 1983-03-22 Amp Incorporated Coaxial connector
US4475095A (en) * 1982-10-22 1984-10-02 Essex Group, Inc. Electromagnetic solenoid relay
US4456896A (en) * 1982-12-30 1984-06-26 Trw Canada Limited Low cost relay
IE80506B1 (en) * 1992-05-08 1998-08-26 Molex Inc Electrical connector with contact anti-overstress means
DE4341087C2 (de) * 1993-12-02 1996-02-08 Bso Steuerungstechnik Gmbh Abgedichtete Schaltvorrichtung
US5592989A (en) * 1994-04-28 1997-01-14 Landis & Gyr Powers, Inc. Electronic thermostat having high and low voltage control capability
US5519192A (en) * 1995-01-17 1996-05-21 Cardell Corporation Method and apparatus for inductively soldering electrical connector elements
JP3320662B2 (ja) * 1998-10-20 2002-09-03 ヒロセ電機株式会社 電気コネクタ
US6109943A (en) * 1999-04-15 2000-08-29 Lucent Technologies Inc. Selectable compatibility electrical connector plug
ES2164538B1 (es) * 1999-07-02 2003-05-16 Bitron Ind Espana Sa Perfeccionamientos en valvulas electromagneticas para el control de circuitos de fluidos.
DE10014738A1 (de) * 2000-03-24 2001-10-11 Bosch Gmbh Robert Elektrische Spule, insbesondere für Magnetventile
TW542455U (en) * 2001-12-26 2003-07-11 Hon Hai Prec Ind Co Ltd Power connector
US6932646B2 (en) * 2003-04-04 2005-08-23 North Star Systems Corp. Electrical connector assembly structure
TWM251363U (en) * 2004-01-09 2004-11-21 Sheng-Shing Liau Multi-functional plug switch

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2006045355A1 *

Also Published As

Publication number Publication date
JP2008517470A (ja) 2008-05-22
DE102004051331A1 (de) 2006-05-11
WO2006045355A1 (fr) 2006-05-04
US20070290155A1 (en) 2007-12-20

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