EP1269490B1 - Elektrische spule, insbesondere für magnetventile - Google Patents

Elektrische spule, insbesondere für magnetventile Download PDF

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Publication number
EP1269490B1
EP1269490B1 EP00993854A EP00993854A EP1269490B1 EP 1269490 B1 EP1269490 B1 EP 1269490B1 EP 00993854 A EP00993854 A EP 00993854A EP 00993854 A EP00993854 A EP 00993854A EP 1269490 B1 EP1269490 B1 EP 1269490B1
Authority
EP
European Patent Office
Prior art keywords
coil wire
slot
coil
holder
insulation displacement
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 - Lifetime
Application number
EP00993854A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP1269490A1 (de
Inventor
Jens Kolarsky
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch 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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of EP1269490A1 publication Critical patent/EP1269490A1/de
Application granted granted Critical
Publication of EP1269490B1 publication Critical patent/EP1269490B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F5/00—Coils
    • H01F5/04—Arrangements of electric connections to coils, e.g. leads

Definitions

  • the invention relates to an electric coil according to the preamble of patent claim 1.
  • the electric coil according to the invention with the features of claim 1 has the advantage that in a simple way by means of the step on the support a support for the coil wire is created, on which this can be sheared off . In this way, the coil wire start and after the completion of the electrical winding, the coil wire end can be fixed to the bobbin. The beginning and end of the coil wire remain secured in this way until the insulation displacement connection is produced. Faulty contacts are thus avoided.
  • FIG. 2 shows a view in the direction of arrow II in Figure 1 on a holder with the coil wire start
  • Figure 3 is a view in the direction of arrow III in Figure 1 on a holder with the coil wire end
  • Figure 4 is a section along the line IV-IV in Figure 1 by a holder with clamped coil wire before generating a insulation displacement connection, on a larger scale.
  • An electric coil designated by 10 for a non-illustrated solenoid valve has a bobbin 11 and an electrical winding 12 ( Figure 1).
  • the bobbin 11 made of plastic as an injection molded part is constructed from a sleeve 13 and two flanges 14 and 15 connected to the end face thereof.
  • brackets 16 and 17 are formed for coil wire 18.
  • Each of the two pin-shaped from the flange 14 upstanding brackets 16 and 17 are provided with two intersecting slots 21 and 22 of different depth ( Figures 2 to 4).
  • a slot 21 shallow depth extends radially with respect to the bobbin longitudinal axis in an axial plane.
  • the slot 21 passes through the respective holder 16 or 17 in full width.
  • a slot 22 of greater depth crosses parallel to the bobbin longitudinal axis extending the slot 21 at right angles.
  • the slot 22 is adapted to the dimensions of a tongue-shaped insulation displacement contact 23 for contacting the coil wire 18 in the respective holder 16 and 17, respectively.
  • the slot 21 shallow depth is from the flanschabgewandten end face of the respective holder 16 and 17 with a wedge-shaped widening 24 (Figure 4). This is followed by a portion 25 of the slot 21, which has a greater width than the diameter of the coil wire 18. Thereafter, the slot 21 goes in the region of its bottom in a section 26 with a width which is smaller than the diameter of the coil wire 18. At the bottom of the slot 21, the portion 26 terminates at a designated as anvil 27 web, which the slot 22nd crossing greater depth in the longitudinal direction. Finally, the two brackets 16 and 17 are provided radially inwardly with an exposed step 28 which extends in the plane of the bottom formed by the slot 21 low depth.
  • the beginning of the coil wire 18 is inserted into the slot 21 of shallow depth of the holder 16 and clamped in the section 26 ( Figure 2). Subsequently, the winding 12th generated. Thereafter, the end of the coil wire 18 is secured in the slot 21 of the holder 17 in the same manner as in the holder 16 ( Figure 3).
  • the excess residual length of the coil wire start and the coil wire end is separated with a cutting tool, not shown, wherein the step 28 of the two brackets 16 and 17 serves as a support for the coil wire 18.
  • the tongue-shaped insulation displacement contacts 23 are inserted into the slots 22 of greater depth of the two brackets 16 and 17 for contacting the coil wire 18 ( Figure 4). Two legs 29 formed on the insulation displacement contact 23 thereby shear the insulation of the coil wire 18 resting on the anvil 27 and contact the electrical conductor of the coil wire.

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electromagnets (AREA)
  • Coils Of Transformers For General Uses (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
EP00993854A 2000-03-24 2000-12-06 Elektrische spule, insbesondere für magnetventile Expired - Lifetime EP1269490B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10014738 2000-03-24
DE10014738A DE10014738A1 (de) 2000-03-24 2000-03-24 Elektrische Spule, insbesondere für Magnetventile
PCT/DE2000/004343 WO2001073799A1 (de) 2000-03-24 2000-12-06 Elektrische spule, insbesondere für magnetventile

Publications (2)

Publication Number Publication Date
EP1269490A1 EP1269490A1 (de) 2003-01-02
EP1269490B1 true EP1269490B1 (de) 2006-05-03

Family

ID=7636247

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00993854A Expired - Lifetime EP1269490B1 (de) 2000-03-24 2000-12-06 Elektrische spule, insbesondere für magnetventile

Country Status (7)

Country Link
US (1) US6847281B2 (zh)
EP (1) EP1269490B1 (zh)
JP (1) JP4800546B2 (zh)
KR (1) KR100756593B1 (zh)
DE (2) DE10014738A1 (zh)
TW (1) TW504718B (zh)
WO (1) WO2001073799A1 (zh)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4301047B2 (ja) * 2004-03-18 2009-07-22 株式会社デンソー コイル装置、コイル装置の製造方法、および燃料噴射弁
DE102004051331A1 (de) * 2004-10-21 2006-05-11 Hydac Electronic Gmbh Betätigungsvorrichtung
JP2008004906A (ja) * 2006-06-20 2008-01-10 Taiyo Yuden Co Ltd ラジアルリード型インダクタ
DE102007039344A1 (de) * 2007-08-21 2009-02-26 Robert Bosch Gmbh Verfahren und Anordnung zum Wickeln eines Wickeldrahtes auf einen Wickelkörper und zugehörige Magnetbaugruppe für ein Magnetventil
DE102009029298A1 (de) * 2009-09-09 2011-03-10 Robert Bosch Gmbh Wickelkörper für eine Magnetbaugruppe eines Magnetventils und Verfahren zum Wickeln eines Wickeldrahtes auf einen Wickelkörper
DE102012106863A1 (de) * 2012-07-27 2014-01-30 Svm Schultz Verwaltungs-Gmbh & Co. Kg Spule
DE102016107818B4 (de) 2016-04-27 2018-01-25 Sma Solar Technology Ag Drosselanordnung mit einem Einsatz
JP6917156B2 (ja) * 2017-02-17 2021-08-11 日立Ａｓｔｅｍｏ上田株式会社 コイル組立体およびブレーキ制御装置
DE202020001160U1 (de) 2020-03-16 2020-04-16 Michael Dienst Elektrischer Spulenkörper für Hubkraftmaschinen
WO2022258636A1 (en) * 2021-06-09 2022-12-15 Valeo Systemes De Controle Moteur Assembly with a bobbin and a coil for an electromagnetic actuator
DE102022116095A1 (de) 2022-06-28 2023-12-28 Sysko AG Systeme & Komponenten Treiberspulenvorrichtung

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2004344A1 (de) * 1970-01-30 1971-08-19 Siemens Ag Wickelflansch
IT1071827B (it) * 1976-11-09 1985-04-10 Indesit Trasformatore di deflessione orizzontale
US4118103A (en) * 1977-09-15 1978-10-03 Amp Incorporated Double-ended connecting device
US4157517A (en) * 1977-12-19 1979-06-05 Motorola, Inc. Adjustable transmission line filter and method of constructing same
US4166265A (en) * 1978-02-03 1979-08-28 Amp Incorporated Coil bobbins and termination of coil windings
US4157519A (en) * 1978-04-13 1979-06-05 Amf Incorporated Start lead dampeners on coil bobbin
US4183002A (en) * 1978-05-26 1980-01-08 Rca Corporation Winding structure
FR2517105A1 (fr) * 1981-11-26 1983-05-27 Ducellier & Cie Bobine d'allumage pour moteurs a combustion interne
US4721935A (en) 1984-03-28 1988-01-26 General Electric Company Bobbins coils with terminal housing
JPH0625946Y2 (ja) * 1988-08-05 1994-07-06 東洋電装株式会社 エンジンの点火コイル
JPH0512965Y2 (zh) * 1989-05-31 1993-04-06
US5225801A (en) * 1990-04-28 1993-07-06 Toyo Denso Kabushiki Kaisha Ignition coil device for engine
US5774036A (en) * 1995-06-30 1998-06-30 Siemens Electric Limited Bobbin-mounted solenoid coil and method of making
JPH1037843A (ja) * 1996-07-19 1998-02-13 Tokin Corp コイルボビン及びそれを用いたトランス

Also Published As

Publication number Publication date
US6847281B2 (en) 2005-01-25
WO2001073799A1 (de) 2001-10-04
JP4800546B2 (ja) 2011-10-26
DE10014738A1 (de) 2001-10-11
KR20030007474A (ko) 2003-01-23
KR100756593B1 (ko) 2007-09-10
TW504718B (en) 2002-10-01
DE50012705D1 (de) 2006-06-08
US20030151481A1 (en) 2003-08-14
JP2003529214A (ja) 2003-09-30
EP1269490A1 (de) 2003-01-02

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