CN104252965A - Displacement electromagnet, motor and process for producing displacement electromagnet - Google Patents
Displacement electromagnet, motor and process for producing displacement electromagnet Download PDFInfo
- Publication number
- CN104252965A CN104252965A CN201410286208.4A CN201410286208A CN104252965A CN 104252965 A CN104252965 A CN 104252965A CN 201410286208 A CN201410286208 A CN 201410286208A CN 104252965 A CN104252965 A CN 104252965A
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- Prior art keywords
- winding
- conductive winding
- wound around
- bobbin
- starter
- Prior art date
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Classifications
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- 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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
- H01F41/06—Coil winding
- H01F41/064—Winding non-flat conductive wires, e.g. rods, cables or cords
- H01F41/069—Winding two or more wires, e.g. bifilar winding
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F5/00—Coils
Abstract
The invention relates to a motor (100), as a generator or a starter device or an initiator, for starting a starter relay (13) for an internal combustion engine. The motor comprises at least one magnet. The invention further relates to a method for producing the displacement electromagnet, in particular for starting the starter relay (42 ) of an internal combustion engine. In the displacement electromagnet, at least one coil having at least a first conductor winding (421) and at least a second conductor winding (422) is provided, wherein the conductor windings (421, 422) wind around a bobbin (423), wherein the conductor windings (421, 422) or leads for forming the conductor windings (421, 422) are parallelly wound about the bobbin (423), so that winding is carried out in one manufacturing step.
Description
Technical field
The present invention relates to a kind of method of the displacement electromagnet (elektrischer Hubmagnet) for the manufacture of the starter relay especially for starting internal combustion engine as described in the preamble according to claim 1, in this displacement electromagnet, be provided with the coil that at least one has at least one first conductive winding and at least one the second conductive winding.
The invention still further relates to a kind of displacement electromagnet especially for motor as described in the preamble according to claim 9, described motor is such as the starter of the starter relay had for starting internal combustion engine.
The invention still further relates to a kind of motor with starter relay for starting internal combustion engine as described in the preamble according to claim 10, such as generator or starting device or starter.
Background technology
To the present invention is based on according to independent claims a kind of has the system of starter or starter motor and a kind of starter with starter relay.
Main body of the present invention is starter and the starter of motor vehicles for having internal combustion engine, is particularly applied in the starter relay in starter.
Prior art has disclosed the starter of the starter relay had for the motor vehicles with internal combustion engine, and it generally includes the DC motor for driving internal combustion engine.
In this starter or starter motor, the relay-wishbone system such as with corresponding relay is for the engagement in gear ring or rising.At stroke, also referred to as interval or be called that in gear motion, magnetic relay pulls back wishbone more accurately.This is undertaken by being correspondingly energized to relay.When being energized, and the coefficient switch shaft of magnetic core axially moves towards direction, contact or removes from contact.Or in vehicle starter, in other words, use relay to excite the axial motion of starter pinion and to be communicated with the electric contact of main circuit current.This relay has the coil comprising two windings.Two winding energisings are given under the on-state of " attraction armature ".Only to so-called maintenance winding energising under the state of " maintenance armature ".Another winding be called pull winding or attract winding.Overlappingly, namely two windings are layeredly wrapped on same winding support usually in Liang Ge manufacturing process.
DE 10 2,006 033 174 A1 discloses a kind of loop construction with the tubular coil support of electromagnetic driver, particularly a kind of secondary relay.This loop construction comprises one and keeps winding and an attraction winding.Coil brace has the first block and have the second block on its another end in one end thereof.Winding is kept to be arranged between two blocks.First block has for holding the recessed empty portion of axis attracting winding on its side away from the second block.To this, conductor to be arranged on different positions and to need relatively large structure space thus.
Summary of the invention
Compared with prior art, have corresponding independent claims or side by side claim feature according to displacement electromagnet of the present invention, be according to starting device of the present invention with according to the advantage of method of the present invention, in the method for the displacement electromagnet for the manufacture of the starter relay especially for starting internal combustion engine, the coil that at least one has at least one first conductive winding and at least one the second conductive winding is provided with in this displacement electromagnet, wherein these conductive winding are wound around around bobbin, the wire of conductive winding or formation conductive winding is wound around around bobbin abreast, therefore be wound around in a manufacturing process.Thereby simplify the manufacture process of coil.Meanwhile, improve the discharge of loss power in relay coil by this winding, hence improve the coil zone of action.In addition, avoid the damage that may occur when intermediate film as particularly not having at twisted-pair line circle overlappingly by the coil through being wound around like this and improve reliability.
Can advantageously expand and improve device given in independent claims and claim arranged side by side by the measure described in dependent claims.
In another embodiment, two or all conductive winding are wound around around bobbin simultaneously.To this, these two conductive winding are wound around around bobbin at least piecemeal simultaneously.
Another execution mode correspondingly specifies, two or all conductive winding are wound around around bobbin with mutually staggering in time.Stagger in time principle of the present invention comprise a conductive winding or wire winding starting point and/or be wound around terminal occur on different time points from another conductive winding.Also can different speed be wound around.The winding that there is the identical number of turn and/or there is identical conductor length or wire geometry can not only be realized thus, and the winding with the different number of turn and/or different conductor lengths or wire geometry can be realized.
In another embodiment, two or all conductive winding are particularly wound around independently of one another with different winding tools.Any canoe of various conductive winding can be realized by this way.
Also have another execution mode regulation, two or all conductive winding are particularly wound around together by a winding tool.To this, in one embodiment for each wire being wound in conductive winding provides the winding tool of oneself.In another embodiment at least two wires provide a common winding tool.
And another execution mode is, at least two conductive winding different from each other are wound around around bobbin.In one embodiment, two identical conductive winding are wound around around bobbin.To this, the wire for the formation of each conductive winding has identical geometric parameter, i.e. length, diameter, shape and/or the identical number of turns or the number of turn.In another embodiment, when there being at least two windings, at least one above-mentioned parameter of wire or conductive winding is different.
Correspondingly, specify in one embodiment, at least two described conductive winding are wound around around bobbin with the different numbers of turn.In one embodiment, conductive winding is wound around with the identical number of turn.
Also specify in one embodiment, at least two described conductive winding were interconnected and are wound around around bobbin afterwards before being wound around around bobbin.Such as connect in wire starting point or wire terminal at least piecemeal, also can connect piecemeal between wire starting point and wire end if desired.Therefore, wire jointly, namely simultaneously and/or be wound around around bobbin abreast, preferably by an instrument.
The coil that at least one has at least one first conductive winding and at least one the second conductive winding is comprised according to the displacement electromagnet of the motor of the starter of the starter relay especially for such as having for starting internal combustion engine of the present invention, wherein these conductive winding are wound around around bobbin, wherein said coil is made according to said method, this displacement electromagnet has such advantage, that is, displacement electromagnet faster and expense less can be made and improves heat dissipation.Coil has at least two conductive winding.These conductive winding are wrapped on bobbin abreast, thus do not form conductor layer, but these conductive winding also can be arranged in a plane or layer.
According to the motor with starter relay for starting internal combustion engine of the present invention, as generator or starting device or starter, this motor comprises at least one magnet, and wherein this magnet configurations is above-mentioned displacement electromagnet.A kind of motor can be realized thus, even if this motor also has the radiating effect of reliable function and improvement when switching relay has longer turn-on time.
In one embodiment, multiple, particularly two conductive winding be wound around around common iron core.These conductive winding respectively comprise the wire that has such cross section.This cross section can construct on rotation asymmetry ground at least piecemeal.Be provided with rotational symmetric cross section at least piecemeal in another embodiment, such as circular cross section or annulus cross section.Cross-sectional configuration in one embodiment in the whole length of conductor is constant.Cross section changes at least piecemeal in another embodiment.Can be continuous print and/or interruption or great-jump-forward to the change of this cross section.Preferably, conductive winding is not alternately layeredly arranged with the form of at least one deck first conductive winding and at least one deck second conductive winding, but also thus at least piecemeal the located side by side of winding abreast.Conductive winding different in one embodiment is alternately arranged, that is, being connected on the radial equal position of the side of the first winding conductor, approximately range line coil is the second winding conductor etc.Conductive winding is at least complementally arranged local in one embodiment, and therefore two wires engage each other at least partly.In addition, one of them wire configurations is the wire be out of shape by rolling in another embodiment, and preferably two or all wire configurations are the multiple wires be out of shape by rolling.This wire can manufacture in a different manner.It is verified that to carry out distortion by rolling be particularly advantageous manufacture.The wire meeting different requirements can be produced with adjusting flexibly by different rollings.Especially, the expense for the manufacture of wire according to the present invention is low.These wires all have insulator in outside, therefore abut on adjacent wire these wire insulations.
The power of relay can be mated as required by the method.This is necessary, because the power loss in the coil of relay is the design parameter of the important of relay and limitation function.Main feature is the thermal losses can deriving coil.The coil normally hold-in winding of this key because the down time ratio relay of relay pull the time obviously longer.Quite high electric current is flow through when relay is connected.Occur magnetic induction when engage relay, this magnetic flux density depends on the number of turn and the making current of coil.In order to avoid the automatic stopping when disconnecting, winding and maintenance winding preferably will be pulled to be embodied as there is the identical number of turn.When disconnecting, pulling winding and keeping winding to connect on the contrary, the magnetic field produced by two coils of cancelling out each other thus.Described coil is embodied as alternatively does not have intermediate film or with intermediate film.Carry out being wound around or winding process simultaneously preferably by winding.For pulling winding and keeping the number of turn of the conductive winding of winding preferably equal.Achieve the better heat conduction of coil by using to pull winding and keep winding to carry out heat radiation to loss power from hold-in winding and reach the better function of coil thus.Quality is improve by avoiding causing damage in the process of transition between two coils.In the improvement project of the magnet exciting coil of starter relay, pull winding and keep winding to be wrapped on bobbin simultaneously.Thus by pulling coil and hold-in winding to form double winding.The conductive winding of two conductive winding or the end leads of wire or end section coil initial sum end separately.The coil being embodied as twin coil of two Stagger-wrap can have the identical number of turn or the similar number of turn.The cross section of winding wire can be identical in the method or the winding wire with varying cross-section can be used for pulling coil and hold-in winding.Except the cross section of circle can adopt arbitrarily other cross section, the particularly cross section of square and rectangle for winding wire.Neat winding or mixed and disorderly winding is may be embodied as according to manufacture method, cross section and desired bulk density.Can be wound around by suitable double winding device under the applicable cases with the identical number of turn.But the present invention also comprises coil, in these coils, two windings can be wound around with the visibly different number of turn.Need if desired this to use suitable wind.Correspondingly also adopt the winding wire matched on geometry like this, the rectangular lines such as with identical or different core size, therefore two lines can be arranged to the twin coil with very high bulk density.Also can be wound around more than two windings, namely three or more windings alternately in the above described manner.These wires are combined into " double wired conductor " by prefabrication process and are embodied as coil thereupon in one embodiment.
Accompanying drawing explanation
Embodiments of the invention are shown in the drawings and describe in detail in the following description.In the accompanying drawings:
Fig. 1 shows the transverse sectional view of the starting device with engage relay,
Fig. 2 shows the transverse sectional view of engage relay, and
Fig. 3 shows the transverse sectional view of the bobbin with two conductive winding.
Embodiment
Fig. 1 has illustrated the internal combustion engine motor 100 with starter relay 42 being configured to starting device in transverse sectional view, and this starter relay is also referred to as engage relay.The housing 10 of motor 100 comprises columniform housing component 11 and outer cover 13, and this housing component and outer cover are interconnected by screw not shown further.Columniform housing component 11 is closed by outer cover 13 later, and the wheel hub outside sensing is molded in the mid portion of outer cover.Bearing supporting frame is arranged in wheel hub, and the rear end 17a of the armature shaft 17 of electric starter motor 18 is bearing in this bearing supporting frame, and the armature of this electric starter motor represents with Reference numeral 19.Multiple (forever) magnet 20 of starter motor 18 is had to be positioned on the wall of housing component 11 at the radially outer of armature 19.The front end of armature shaft 17 is placed in the axially extending blind hole 23 be not shown specifically of driven shaft 24 with the end 22 that diameter reduces.In the bearing (ball) cover 25 that the other end of driven shaft 24 is placed in closure casing part 11 and shaping wheel hub 26 thereon.Armature shaft 17 has teeth portion 28 (sun gear) at it near the end of bearing (ball) cover 25, multiple planetary gear 29 is engaged in this teeth portion, and these planetary gears are also meshed with the outside fixing internal gear 30 that is positioned at of planetary gear mechanism 31.Pinion frame 12 drives driven shaft 24, and this driven shaft is provided with freewheel 33, and the inner ring 34 of this freewheel has the pinion 35 being configured to protrusion, and outer toothed portion 36 is configured on this pinion.The outer ring 37 of freewheel 33 is also referred to as drivening piece, and this outer ring is connected with driven shaft 24 by multiple thread 38.A so-called engage spring 39 acts on multiple thread.In order to realize starting process, the gear ring 40 of outer toothed portion 36 and internal combustion engine can be meshed by moving axially of freewheel 33.This realizes by means of (connection) relay 42, and during making current, in this relay, armature makes rod member 44 deflect by protrusion 43, and this rod member is moved to the left freewheel 33 by the connecting rod 45 between two wheel discs 46.Rod member 44 is with the formal construction of two arms and can be arranged on deflecting in the bearing 49 be fixed on housing by pin 48.Brush plate 53 abuts on outer cover 13, and this brush plate is connected with screw with outer cover 13.Brush plate 53 is with one piece construction.The special brush carrier be made up of plastics is fixed on this brush plate, and the carbon abutted under the effect of spring pressure on commutator 63 is placed in this brush carrier, and this commutator is arranged on armature shaft 17.Carbon is connected on cable connection post by connection twisted wire, and this cable connection post is connected with the contact 68 of engage relay 42.Twisted wire is passed in housing component 11 seal 70 be arranged in hole.Brush plate 53 is fixed on outer cover 13 by screw 62.Engagement path 110 comprises rod member 44, and this rod member moves outer ring or drivening piece.Drivening piece 37 is the parts of free wheels and shorter than freewheel 33.This freewheel is the part of actuating unit 120.
The such motor 100 being configured to starting device mainly with in the motor vehicle and be called starter, is called sliding helical gear drive starter especially.Be configured to the starter motor 18 of motor, transmission mechanism 31, especially and starter relay 42, particularly electromagnetic switch be primary clustering.The starter motor 18 being configured to motor equally keeps effectively being connected with the machinery of transmission mechanism 31 by armature shaft 17.By the separation member abutted against on armature shaft 17 (not shown here), particularly cover plate or dust cap, transmission mechanism 31 and starter motor 18 are separated.To this, importantly armature shaft 17 is provided with seal, and the seal forms rotating sealing together with separation member.Therefore, provide a kind of layout by technical scheme of the present invention, protect transmission mechanism 31 in order to avoid be subject to the intrusion of particulate or medium in this arrangement.In the starting process of internal combustion engine, starter motor 18 is connected with internal combustion engine by gear drive momently by electromagnetic switch.Due to starter motor 18, there is high rotating speed usually and starting process needs torque, so need large gearratio.Desired gearratio is reached by pinion 35, the particularly starter pinion on starter and by the pinion that the ratio starter pinion of corresponding flywheel is relatively large.Starter pinion axially infinitely can be moved and is meshed with the teeth portion of flywheel by electromagnetic switch or electromagnet on armature shaft 17.Then connect starter motor 18 by closed contact-making switch, this contact-making switch is that each passes a part for the electromagnetic switch of formula magnet.Starter pinion is configured with freewheel 33, and this freewheel prevents from driving the internal combustion engine started also to make it be damaged or damage thus by the starter pinion still engaged of starter motor 18 with too high rotating speed.This starter has series connection motor (Reihenschlussmotor) usually used as starter motor 18 or forever encourages motor.Starter motor 18 is made up of not movable parts, i.e. stator and the parts of rotatable arrangement, i.e. rotor.In situation of the present invention, it is inner rotor type motor, and its rotor limits the interior section of starter motor 18 and its stator limits exterior section.Rotor has and comprises coil unshakable in one's determination, in the magnetic field of this iron core also referred to as armature 19 and between the pole shoe being rotatably placed in stator.In starter motor 18, so-called field winding is replaced by permanent magnet, and this permanent magnet is also referred to as permanent magnet.Because permanent magnet is very advanced, so stator winding can be saved in for the starting device of motor vehicles.Coil, the particularly armature winding of armature 19 is handled by commutator 63.Commutator 63 such as by two fixing, be crushed on the wire that the carbon brush on the magnetic drum that rotates together with armature 19 sets up from housing 10 to the winding of armature 19 and be connected.The surface segmentation of magnetic drum becomes the commutator segment of mutually insulated.As usually in DC motor, armature 19 has the winding of the commutator segment half quantity that commutator 63 is provided with.To this, each winding is connected with two commutator segments respect to one another in its end.Because have particular/special requirement to moment of torsion and current flowing, so the cross section between commutator segment and the carbon brush of correspondence is wide especially.Two windings can be had when four carbon brush simultaneously to work and three windings can be had when six carbon brush simultaneously to work.
According to the engage relay of the principles of construction of displacement electromagnet or starter relay 42, there is a position fixing relay winding, this relay winding and another armature 101 acting in conjunction.Another armature 101 axially movably can be settled and be pushed down into primary importance by the back-moving spring 102 being configured to helical compression spring in the state of engage relay 42 non-actuated.Engage relay 42 also comprises the many wires be wound around around common iron core 423, and these wires form conductive winding 421,422.Conductor or wire have cross section constant or variable in conductor length.Unshakable in one's determination 423 also referred to as bobbin 423.
Fig. 2 shows the transverse sectional view of engage relay 42.Show the conductive winding 421 and 422 around being such as configured to bobbin 423 unshakable in one's determination in the cross-section.Conductive winding 421,422 is wound around around bobbin 423 simultaneously, and therefore conductive winding 421,422 arranges abreast and is not overlapping layer by layer.A conductive winding is configured to pull winding or attract winding 421.Another windings construction is for keeping winding 422.Fig. 3 illustrate in detail the layout of conductive winding 421,422.
Fig. 3 shows the transverse sectional view of the bobbin 423 with two conductive winding 421,422.Conductive winding 421 and 422 is configured to keep winding 422 and pull winding 421.These windings are wound around around bobbin 423 in parallel to each other in an operation, make these windings abut in bobbin 423 abreast circumferentially.The cross-sectional configuration of conductive winding 421,422 is different from each other.The cross section of the wire of winding 421 is pulled to be greater than the cross section of the wire keeping winding 422.Two cross sections are all configured to circle.Be wound around due to two kinds of conductive winding 421,422 simultaneously and there is different cross sections, so conductive winding 421,422 is with unordered and constructed by the layout of the conductive winding of layered arrangement more " in a jumble " than in prior art.
Claims (10)
1. for the manufacture of the method for the displacement electromagnet of the starter relay (42) especially for starting internal combustion engine, the coil that at least one has at least one first conductive winding (421) and at least one the second conductive winding (422) is provided with in described displacement electromagnet, wherein said conductive winding (421, 422) be wound around around bobbin (423), it is characterized in that, described conductive winding (421, 422) or form described conductive winding (421, 422) wire is wound around around described bobbin (423) abreast, thus be wound around in a manufacturing process.
2. in accordance with the method for claim 1, it is characterized in that, the described conductive winding (421,422) of two or all is wound around around described bobbin (423) simultaneously.
3. according to the method described in claim 1 or 2, it is characterized in that, the described conductive winding (421,422) of two or all is wound around around described bobbin (423) with mutually staggering in time.
4. according to the method according to any one of aforementioned claims 1 to 3, it is characterized in that, the described conductive winding (421,422) of two or all is particularly wound around independently of one another with different winding tools.
5. according to the method according to any one of aforementioned Claims 1-4, it is characterized in that, the described conductive winding (421,422) of two or all is particularly wound around together by a winding tool.
6. according to the method according to any one of aforementioned claim 1 to 5, it is characterized in that, at least two conductive winding (421,422) different from each other are wound around around described bobbin (423).
7. according to the method according to any one of aforementioned claim 1 to 6, it is characterized in that, at least two described conductive winding (421,422) are wound around around described bobbin (423) with the different numbers of turn.
8. according to the method according to any one of aforementioned claim 1 to 7, it is characterized in that, at least two described conductive winding (421,422) were interconnected and are wound around around bobbin (423) afterwards before being wound around around described bobbin (423).
9. especially for the displacement electromagnet of the motor (100) of the starter of the starter relay such as had for starting internal combustion engine (42), comprise the coil that at least one has at least one first conductive winding (421) and at least one the second conductive winding (422), wherein said conductive winding (421,422) is wound around around bobbin (423), it is characterized in that, the method for described coil according to aforementioned claim 1 to 8 is made.
10. there is the motor (100) of the starter relay (42) for starting internal combustion engine, as generator or starting device or starter, described motor comprises at least one magnet, it is characterized in that, described magnet is displacement electromagnet according to claim 9.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102013212311.6A DE102013212311A1 (en) | 2013-06-26 | 2013-06-26 | Electric lifting magnet, electric machine and method for producing a lifting magnet |
| DE102013212311.6 | 2013-06-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104252965A true CN104252965A (en) | 2014-12-31 |
| CN104252965B CN104252965B (en) | 2017-11-21 |
Family
ID=52017238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410286208.4A Active CN104252965B (en) | 2013-06-26 | 2014-06-24 | Displacement electromagnet, motor and the method for manufacturing displacement electromagnet |
Country Status (4)
| Country | Link |
|---|---|
| CN (1) | CN104252965B (en) |
| DE (1) | DE102013212311A1 (en) |
| FR (1) | FR3007886B1 (en) |
| PL (1) | PL408636A1 (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1767319A (en) * | 2004-10-29 | 2006-05-03 | 株式会社日立制作所 | Rotating electrical machine and manufacturing method thereof |
| CN101189779A (en) * | 2005-11-11 | 2008-05-28 | 住友电气工业株式会社 | Motor core part and motor part |
| CN101202150A (en) * | 2006-12-13 | 2008-06-18 | 艾默生网络能源系统有限公司 | EMC filter inductance |
| US20100127808A1 (en) * | 2006-07-18 | 2010-05-27 | Hartmut Wanner | Coil configuration having a coil brace of an electromagnetic drive |
| CN102315044A (en) * | 2011-06-28 | 2012-01-11 | 上海法雷奥汽车电器系统有限公司 | Coil rack for electromagnetic switch and method for winding coils |
| CN102832022A (en) * | 2011-06-14 | 2012-12-19 | 三星电机株式会社 | Transformer and display device using the same |
-
2013
- 2013-06-26 DE DE102013212311.6A patent/DE102013212311A1/en active Pending
-
2014
- 2014-06-24 FR FR1455834A patent/FR3007886B1/en not_active Expired - Fee Related
- 2014-06-24 CN CN201410286208.4A patent/CN104252965B/en active Active
- 2014-06-25 PL PL408636A patent/PL408636A1/en unknown
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1767319A (en) * | 2004-10-29 | 2006-05-03 | 株式会社日立制作所 | Rotating electrical machine and manufacturing method thereof |
| CN101189779A (en) * | 2005-11-11 | 2008-05-28 | 住友电气工业株式会社 | Motor core part and motor part |
| US20100127808A1 (en) * | 2006-07-18 | 2010-05-27 | Hartmut Wanner | Coil configuration having a coil brace of an electromagnetic drive |
| CN101202150A (en) * | 2006-12-13 | 2008-06-18 | 艾默生网络能源系统有限公司 | EMC filter inductance |
| CN102832022A (en) * | 2011-06-14 | 2012-12-19 | 三星电机株式会社 | Transformer and display device using the same |
| CN102315044A (en) * | 2011-06-28 | 2012-01-11 | 上海法雷奥汽车电器系统有限公司 | Coil rack for electromagnetic switch and method for winding coils |
Also Published As
| Publication number | Publication date |
|---|---|
| FR3007886B1 (en) | 2018-06-15 |
| FR3007886A1 (en) | 2015-01-02 |
| CN104252965B (en) | 2017-11-21 |
| PL408636A1 (en) | 2015-01-05 |
| DE102013212311A1 (en) | 2014-12-31 |
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Effective date of registration: 20180205 Address after: Stuttgart, Germany Patentee after: SEG Automotive Germany Co.,Ltd. Address before: Stuttgart, Germany Patentee before: Robert Bosch Ltd. |