EP0906632B1 - Magnetspule - Google Patents
Magnetspule Download PDFInfo
- Publication number
- EP0906632B1 EP0906632B1 EP98928122A EP98928122A EP0906632B1 EP 0906632 B1 EP0906632 B1 EP 0906632B1 EP 98928122 A EP98928122 A EP 98928122A EP 98928122 A EP98928122 A EP 98928122A EP 0906632 B1 EP0906632 B1 EP 0906632B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- housing
- magnetic coil
- insulating material
- injection
- base
- 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
Links
- 238000002347 injection Methods 0.000 claims description 40
- 239000007924 injection Substances 0.000 claims description 40
- 239000011810 insulating material Substances 0.000 claims description 39
- 239000000446 fuel Substances 0.000 claims description 16
- 238000001746 injection moulding Methods 0.000 claims description 9
- 238000005538 encapsulation Methods 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 238000009530 blood pressure measurement Methods 0.000 claims description 2
- 230000004907 flux Effects 0.000 claims description 2
- 238000009413 insulation Methods 0.000 claims description 2
- 230000001960 triggered effect Effects 0.000 claims 1
- 238000004804 winding Methods 0.000 description 22
- 238000000034 method Methods 0.000 description 13
- 210000003739 neck Anatomy 0.000 description 9
- 238000005507 spraying Methods 0.000 description 9
- 230000002093 peripheral effect Effects 0.000 description 7
- 238000007789 sealing Methods 0.000 description 5
- 238000007765 extrusion coating Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000011049 filling Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000000969 carrier Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000009189 diving Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
Classifications
-
- 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
-
- 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
- H01F41/12—Insulating of windings
- H01F41/127—Encapsulating or impregnating
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/4902—Electromagnet, transformer or inductor
- Y10T29/49075—Electromagnet, transformer or inductor including permanent magnet or core
- Y10T29/49076—From comminuted material
Definitions
- the invention is based on a magnetic coil of the type of claim 1.
- a magnetic coil of the type of claim 1. takes place Use with a distributor fuel injection pump according to DE-A1-43 39 948.
- the magnetic coil provided there is part a solenoid valve of a distributor fuel injection pump and exposed to fuel during operation.
- the well-known Magnetic coil is on a winding body made of insulating material applied and subsequently by an additional Plastic pad closed.
- the winding body from Plastic has extensions made of insulating material, inside which the contact connections of the solenoid are guided. The areas of the contact connections thus surrounded by insulating material are through the openings in the bottom of the case passed through and are lying on the outside through seals sealed a closure plate, the rest of the fuel-carrying space after the fuel injection pump seals outside.
- the object of the invention is the magnetic coil within the Position the housing exactly. This task will according to the invention by the subject matter of patent claim 1 solved. Further advantageous embodiments of the invention are the subject of the subclaims.
- the invention is characterized in that that in a simple way an accurate positioning of the Magnetic coil inside the pot-shaped housing is realized and a high density in a simple manner Completion of the live parts of the solenoid is achieved to the outside.
- the solenoid coincides with that Contacting the walls of the surrounding pot-shaped housing intensively in this case.
- the solenoid is beyond securely fixed in this housing and it is an exact Assignment to a magnet armature of the magnet coil can be achieved. In doing so, the openings are required to the contact connections from the exposed to the fuel Leading space outwards, intensively through the extrusion coating the magnetic coil filled with insulating material and sealed.
- Positioning of the solenoid is within the surrounding one Isolierstoffes a third opening in the pot-shaped Provided housing through which a support member can be inserted. This serves together with the contact connections of the solenoid to fix the position. That way it is possible while encapsulating the solenoid with insulating material to maintain the position of the solenoid exactly. In order to are also the electrical values and the magnetic forces that act on an anchor, exactly observable.
- the arrangement of the third opening, through which a rod-shaped part can be inserted and the position the contact connections are selected so that a stable three-point bearing the coil during the spraying process becomes.
- a measuring point outside the Pot-shaped part created, which ensures that the inner area of the pot-shaped housing with the extrusion coating the solenoid is completely filled, and that then removal of the rod-shaped part is still possible during the spraying process, so that the third opening and the coil is made at this point with insulating material.
- This Spigot needs when using the solenoid in an application according to the prior art none Connection of fuel-carrying rooms to non-fuel-carrying rooms Spaces or surroundings, so that at this then also no sealing must be done, as with the Contact connections that must have such a connection.
- a device for performing this method has accordingly a receptacle for the pot-shaped housing with exact position fixation, whereby on the the interior the side of the floor facing away from the housing formed two rooms through which the contact connections are passed be and in the injection mold in exactly predetermined Can support during the spraying process. Further is a third between the bottom and the injection mold Space provided within through a feed opening in the rod-shaped part for positioning the wall of the injection mold the solenoid is insertable and through the third Opening in the bottom of the housing can be passed. Within These three rooms become the contact connections during the spraying process overmoulded and also the rod-shaped part initially molded. Then at the end of the injection process after withdrawing the rod-shaped part this third room completely filled.
- the solenoid coil is advantageously used in a distributor injection pump used according to claim 6. at the seal required there between fuel-carrying Parts of the fuel injection pump and fuel-free It is important to take into account that, a hundred percent Sealing the openings in the bottom of the pot-shaped Plastic injection molding is not possible, because of the different temperature expansions of Insulating material and metal an initially existing density Adhesion between plastic and metallic housing is present, then undergoes a replacement in operation. For this reason, it is necessary that the outside leading contact connections in addition to the component be sealed, otherwise the fuel-carrying Rooms of the distributor injection pump are closed.
- This component according to claim 7 has a receptacle, which at the third opening of the pot-shaped housing completely encloses the insulating material protruding part. This means that there is no connection at this point between fuel-carrying parts and fuel-free Divide the distributor injection pump so that a third Sealing point is omitted here.
- a third sealing point should be used be created because between the rod-shaped part and plastic extrusion possibly a fuel supplier Gap could result in the tightness of the coil endangered, or because, on the other hand, a passage also this third place provided by the component would have to be sealed, which passage is then sealed should be. With the tight, little space available design of distributor injection pumps thus it enables a compact design without additional Achieve mounting space for seals.
- FIG. 1 shows the magnetic coil according to the invention on average with one during the spraying process withdrawable rod-shaped part and Figure 2 the use the solenoid according to Figure 1 in a distributor fuel injection pump.
- Figure 1 shows a magnetic coil 1 in section, the winding 2, which is inserted in a winding support 3 is.
- This has the shape of a ring with a U-shaped cross section such that a circumferentially opening to the outside Ring groove for receiving the winding 2 forms.
- To the Winding carriers are axially parallel to its central axis 4 two receptacles for contact connections 5 of the winding 2 are provided, only one of which is shown here on average.
- This contact terminal 5 has connection to the winding and serves to supply or remove electricity.
- the magnet coil 1 is in the shape of a pot trained housing 6 arranged, the one peripheral wall 7, a bottom 8 and one from the bottom inside the pot-shaped Has housing projecting socket 9.
- the neck has a bore 10 lying coaxially to the central axis, into which a Magnetic armature immerses and that of guiding the magnetic flux from the magnetic core to the anchor.
- the magnet is therefore as Diving anchor magnet designed.
- the winding support 3 has an extrusion coating 11 made of insulating material, such that the coil with its Winding body 2 completely surrounded by insulating material and this insulating material is the peripheral wall 7, the inner Floor area and part of the nozzle contacted.
- two openings 12 are provided in the bottom 8, through the one receiving the respective contact terminal 5 Stubs 14 of the winding support each surrounded by insulating material protrudes outwards. Outside of the floor 8, the Insulation coating 11 continues to form a cylindrical Isolierstoffhalses 15, which is part of the length of the encloses respective contact terminal 5.
- a third opening 17 is provided in the bottom 8, through which a similarly designed nozzle 18, such as the Stub 14 of the winding carrier protrudes outwards and which one Neck 18 in the finished state of the solenoid is also surrounded by insulating material 11.
- This insulating material here also continues externally under education an insulating connector 19.
- the two mentioned contact connections and this insulating material connection are in Art a three-point bearing at approximately the same distance from each other arranged.
- the metal, e.g. made of steel Housing 6 is pressed into a steel ring 20, which as a further constructive part for the assembly of the magnetic coil serves their later purpose. For the invention this ring doesn't matter at first.
- the magnet coil with its housing according to FIG. 1 is in a Injection mold 22 used, which is only indicated schematically here is.
- a Injection mold 22 used, which is only indicated schematically here is.
- this injection mold there are corresponding ones Recesses available to accommodate the cup-shaped Housing and to form the Isolierstoffstutzens 19 and the Isolierstoffhalses 15 of the contact connections.
- a pressure sensor 27 is arranged, the connected to a control device, not shown here is.
- Arrangements 23 are also provided in the injection mold, the storage of the contact terminals 5 in one provided exact assignment to the location of the pot-shaped housing serve.
- These arrangements 23 can be blind holes be executed, which also form a depth stop or there may be tight passages through the wall of the injection mold be in connection of which stops to fix the position the contact connections are arranged.
- the cross sections of the Passages or the material holes are to form a tight seal the cross-section of the contact connections customized.
- a spray head not shown here fed which specifies the shape of the extrusion 11, such as it is shown in the final state in FIG. 1.
- the Injection molding is introduced in such a way that the Insulating material the magnetic coil secured against displacement flows around and then to the side of the openings 12 and 17 the cup-shaped housing emerges for further shaping and Filling the adjoining spaces between pot-shaped Housing 6 and injection mold 22.
- the insulating neck forming space and that of the isolating nozzle 19 forming space filled with plastic. Is located first the rod-shaped part in its intended Position in which he fixes the solenoid.
- the magnetic coil with the winding inside the cup-shaped housing is particularly preferably used with a distributor injection pump, e.g. like, as shown in Figure 2. Solenoids on this way, however, can be made can be used in a variety of other forms. It is essential that the winding of the magnetic coil on all sides is encapsulated by plastic except for the necessarily existing outlets of the contacting connections 5. At these connections in the area of the plastic enclosure these contact connections made seals with which a safe liquid-tight separation between one on the bottom of the cup-shaped case lying area and one on the side of the opening of the pot-shaped housing lying area can.
- the solenoid can be particularly advantageous in a Use the distributor injection pump according to Figure 2. This is cut in Figure 2 in the essential portion here.
- the fuel injection pump is located in a pump housing 29 a socket 30 used, which in turn in her Inside has a guide bore 31 in which a distributor 33 is performed. This is e.g. through the camshaft an associated internal combustion engine driven. He is in Housing 29 axially secured against displacement and has one Longitudinal channel 34 on one side with one here Pump work room not shown is connected and on the other side opens into a pressure chamber 35, the part one starting from an end face 37 of the distributor, blind ending, coaxial to the axis of the distributor Channel 38 is.
- the pressure chamber is on one side bounded by a valve seat 39, which in a further relief-side partial bore 40 of the channel 38 passes over.
- a valve seat 39 which in a further relief-side partial bore 40 of the channel 38 passes over.
- a magnetic disk 43 screwed on which has a keyhole-like recess 44 Has. Through this protrudes into a narrow, coaxial to the axis of the Part of the distributor lying a neck 45 of the valve member 46 of solenoid valve 47. This is with its solenoid valve housing 49 in a recess 41 of the pump housing 29 Fuel injection pump used and there stationary fixed.
- the solenoid valve housing 49 has an electromagnet 50 with the magnetic coil 1, which within the a pot-shaped housing 6 which forms a magnetic core is in the shape of a ring pot with a medium one Neck 9 as a sleeve-shaped magnetic core and the peripheral wall 7 as a magnetic outer jacket, between and the socket the magnetic coil is mounted with its winding 2. face side the magnetic core is supplemented by the Magnetic disc 43, the diameter of the Inner diameter of the magnet outer jacket is adjusted and too this only forms a narrow radial air gap. Thereby is enabled that with the electromagnet 50 the magnetic disc 43, which is part of the magnetic circuit is able to rotate together with the rotating distributor 33.
- the Anchor can also be integrally the head-like end 53 form the valve member 46.
- the stroke of the valve member is achieved by the application of a shoulder 56 of the valve member limited to the magnetic disc.
- the Shoulder is through the transition of the in the pilot hole 42 sliding part of the valve closing member 46 to the neck 45 educated.
- a closure part 60 which is also the sealing of the electromagnet 50 serves in the recess 41, closed.
- the closure part has a circumferential groove 61, in which one with the Wall of the recess 41 cooperating seal 62 inserted is and lies with its middle part on the pot-shaped Housing 6 on so that the bore 10 of this part is closed.
- the closure member 60 has two through openings 64 through which the contact terminals 5 of the solenoid which are then passed outside with the Power source to be connected.
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Manufacturing & Machinery (AREA)
- Fuel-Injection Apparatus (AREA)
Description
Claims (7)
- Magnetspule (1), die im Innern eines Gehäuses (6) angeordnet ist, das eine Umfangswand (7)und einen Boden (8) aufweist und die Spule (1) durch Isolierstoff (11) nach außen hin elektrisch isoliert ist und zwei nach außen aus dem Gehäuse herausführende Kontaktanschlüsse (5) aufweist, die auf einen Teil ihrer Länge von Isolierstoff (11, 15) umschlossen sind und die mit ihren von Isolierstoff umgebenen Bereichen durch Öffnungen (12) im Boden (8) des Gehäuses (6) hindurchführen und außerhalb des Gehäuses ihren elektrischen Anschluß haben und die Isolierung der Magnetspule (1) und der Kontaktanschlüsse (5) mit Isolierstoff (11) durch eine allseitige Umspritzung gebildet ist, die zugleich an die Innenwände des Gehäuses angespritzt ist und die Öffnungen (12) im Boden (8) völlig ausfüllt und verschließt und die Spule innerhalb des Gehäuses (6) in einer vorgegebenen Stellung positioniert ist und vom Boden (8) aus ein der Magnetflußführung zu einem Magnetanker (52) dienender Stutzen (9) absteht und zentrisch ins Innere der ringförmig ausgebildeten Magnetspule (1) ragt, dadurch gekennzeichnet, daß der Boden (8) eine dritte Öffnung (17) aufweist, durch die ein stabförmiges Teil (25) von außen ins Innere des Gehäuses (6) einführbar ist, durch das in Verbindung mit den sich an Anschlägen abstützenden Kontaktanschlüssen (5) die Magnetspule (1) während eines Spritzvorganges in einer vorgesehenen Lage innerhalb des Gehäuses (6) mit Abstand von den angrenzenden Gehäusewanden stabil gehalten ist, das stabförmige Teil (25) nach Abschluß des Spritzvorgangs entfernbar ist und die dritte Öffnung (17) nach Abschluß des Spritzvorgangs mit Isolierstoff (11) ausfüllbar und verschließbar ist.
- Magnetspule nach Anspruch 1, dadurch gekennzeichnet, daß die die Kontaktanschlüsse (5) und das stabförmige Teil (25) aufnehmenden Öffnungen (12, 17) so angeordnet sind, daß das stabförmige Teil (25) und die Kontaktanschlüsse (5) zusammen eine stabile Dreipunktlagerung ergeben.
- Magnetspule nach Anspruch 2, dadurch gekennzeichnet, daß auf der Außenseite des Bodens (8) die dritte Öffnung (17) durch einen vom Boden abstehenden Isolierstoffstutzen (19) verschlossen ist, durch den während des Spritzvorganges eine Druckmessung durchführbar ist.
- Verfahren zur Herstellung eine Magnetspule nach einem der vorstehenden Ansprüche, dadurch gekennzeichnet, daß das Gehäuse (6) in einer Spritzform (22) fixiert wird, das stabförmige Teil (25) durch die Wand der Spritzform (22) und die dritte Öffnung (17) im Boden (8) des Gehäuses (6) in dessen Innenraum eingeführt wird, die Magnetspule (1) in die durch Anlage der Kontaktanschlüsse (5) an Anschlägen und das fixierete stabförmige Teil (25) vorbestimmte Position innerhalb des Gehäuses (6) gebracht wird, die verbleibende Öffnung des topförmigen Gehäuses (6) durch einen die Spule mit Abstand umschließenden Spritzkopf verschlossen wird und die Einspritzung von Isolierstoff vorgenommen wird, wobei der Zeitpunkt des Entfernens des stabförmigen Teils (25) während des Spritzvorganges dann erfolgt, wenn durch einen Druckfühler (27) in der Wand der Spritzform (22), vorzugsweise am Ausgang der dritten Öffnung(17), der Austritt von Isolierstoff an dieser Öffnung (17) durch ein durch den Isolierstoffzufluß ausgelöstes Drucksignal angezeigt wird und derart, daß der durch den noch nicht abgeschlossenen Spritzvorgang nachströmende Isolierstoff im Verlauf des Entfernens des stabförmigen Teils die dritte Öffnung (17) völlig verschließt.
- Vorrichtung zum Umspritzen der Spule nach Anspruch 4, dadurch gekennzeichnet, daß eine Spritzform (22) vorgesehen ist, die eine Aufnahme zur exakten Lagefixierung des topfförmigem Gehäuses (6) aufweist und auf der dem Innenraum des Gehäuses abgewandten Seite des Bodens (8) des Gehäuses (6) mit diesem zusammen zwei Räume bildet, durch die die Kontaktanschlüsse (5) hindurchführen und in denen die Kontaktanschlüsse beim Spritzvorgang ihre teilweisen Umspritzung (15) erhalten und ferner die Spritzform mit dem Boden (8) eine dritten Raum bildet, innerhalb dem durch eine Zuführöffnung (24) in der Wand der Spritzform (22) das stabförmige Teil (25) zur Positionierung der Magnetspule (1) einführbar und durch die dritte Öffnung (17) im Boden des Gehäuses hindurchführbar ist.
- Magnetspule nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß die Magnetspule (1) bei einem in eine Verteilereinspritzpumpe eingesetztem Magnetventil (47) verwendet wird, welche Verteilereinspritzpumpe einen rotierend angetriebenen Verteiler (33) aufweist, der eine stirnseitige Bohrung (42) hat, in der zur Steuerung von Kraftstoffflüssen ein Ventilglied (46) geführt wird, das mit einem Anker (52) des Magnetventils (47) verbunden ist, der in dem Stutzen (9) des Gehäuses (6) der Magnetspule (1) geführt wird, wobei die Magnetspule (1) in einer Ausnehmung (41) im Gehäuse (29) der Verteilereinspritzpumpe eingespannt ist und von einem Bauteil (60) abgedeckt wird, das dicht in das Gehäuse (29) der Verteilereinspritzpumpe eingesetzt ist und dort einen sich stirnseitig an den Verteiler (33) anschließenden kraftstofführenden Raum (59) der Verteilereinspritzpumpe verschließt, wobei das Bauteil (60) zwei Durchtrittsöffnungen (64) aufweist, durch die der von Isolierstoff umgebene Bereich (15) der Kontaktanschlüsse (5) hindurchragt und dort mit je einer Dichtung (65) zwischen diesem und der Durchtrittsöffnung (64) den kraftstofführenen Raum (59) nach außen abgedichtet.
- Magnetspule nach Anspruch 6, dadurch gekennzeichnet, daß das Bauteil (60) ein Sackloch (66) aufweist, das zur Aufnahme eines vom Boden (8) des Gehäuses (6) der Magnetspule (1) an dessen dritter Öffnung (17) abstehenden Isolierstoffverschlußteils (19) dient.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19714812A DE19714812A1 (de) | 1997-04-10 | 1997-04-10 | Magnetspule |
| DE19714812 | 1997-04-10 | ||
| PCT/DE1998/000942 WO1998045860A1 (de) | 1997-04-10 | 1998-04-03 | Magnetspule |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP0906632A1 EP0906632A1 (de) | 1999-04-07 |
| EP0906632B1 true EP0906632B1 (de) | 2003-08-20 |
Family
ID=7826011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP98928122A Expired - Lifetime EP0906632B1 (de) | 1997-04-10 | 1998-04-03 | Magnetspule |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US6164266A (de) |
| EP (1) | EP0906632B1 (de) |
| JP (1) | JP2000512811A (de) |
| CN (1) | CN1163917C (de) |
| CZ (1) | CZ404498A3 (de) |
| DE (2) | DE19714812A1 (de) |
| WO (1) | WO1998045860A1 (de) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000298875A (ja) * | 1999-02-13 | 2000-10-24 | Sony Corp | 光記録媒体 |
| DE19963718B4 (de) * | 1999-12-29 | 2004-05-13 | Robert Bosch Gmbh | Verfahren zum Herstellen eines Magnetventils, Magnetventil und Kraftstoffpumpe mit Magnetventil |
| KR100614081B1 (ko) * | 1999-12-30 | 2006-08-22 | 한라공조주식회사 | 필드코일 어셈블리 |
| DE10119982A1 (de) * | 2001-04-24 | 2002-10-31 | Bosch Gmbh Robert | Kraftstoffeinspritzeinrichtung für eine Brennkraftmaschine |
| DE10151955A1 (de) * | 2001-10-22 | 2003-05-08 | Bosch Gmbh Robert | Massereduzierter Magnetspulenträger |
| EP1595003A4 (de) * | 2003-01-22 | 2008-03-26 | Honeywell Int Inc | Vorrichtung und verfahren zur ionisierten abscheidung eines films oder einer dünnen schicht |
| DE102005014172A1 (de) * | 2004-03-30 | 2005-10-20 | Denso Corp | Elektromagnetischer Steller und Kraftstoffeinspritzventil, welches diesen verwendet |
| DE102007052204A1 (de) * | 2007-10-30 | 2009-05-07 | Robert Bosch Gmbh | Spulenkontaktierung |
| DE102007059264A1 (de) | 2007-12-10 | 2009-06-18 | Robert Bosch Gmbh | Stecker |
| DE102008010561A1 (de) | 2008-02-22 | 2009-09-03 | Robert Bosch Gmbh | Einspritzventil mit Magnetverklebung |
| US11325720B2 (en) | 2019-03-19 | 2022-05-10 | The Boeing Company | Electric power and data communications within a fuel tank and across a wall of the fuel tank using resistive non-metallic wire |
| US20200298991A1 (en) * | 2019-03-19 | 2020-09-24 | The Boeing Company | Electric power and data communications within a fuel tank and across a wall of the fuel tank using resistive non-metallic wire and a sealed active connector |
| JP2021103011A (ja) * | 2019-12-24 | 2021-07-15 | 株式会社ノーリツ | 給湯装置 |
| EP3979268A4 (de) * | 2020-05-28 | 2023-07-26 | Zhejiang Dunan Artificial Environment Co., Ltd. | Magnetventilspule |
| US11852518B2 (en) | 2021-05-19 | 2023-12-26 | The Boeing Company | Resistive wire wiring shield to prevent electromagnetic interference |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3825134A1 (de) * | 1988-07-23 | 1990-01-25 | Bosch Gmbh Robert | Elektromagnetisch betaetigbares ventil und verfahren zur herstellung |
| US5331730A (en) * | 1992-09-03 | 1994-07-26 | Siemens Automotive L.P. | Method of making a coil molded into a magnetic stator |
| JP3069990B2 (ja) * | 1993-04-27 | 2000-07-24 | 東洋電装株式会社 | パルスジェネレータの製造方法 |
| DE4339948A1 (de) * | 1993-11-24 | 1995-06-01 | Bosch Gmbh Robert | Kraftstoffeinspritzpumpe |
| DE9415014U1 (de) * | 1994-09-15 | 1994-11-17 | Siemens AG, 80333 München | Miniaturisierte Magnetspule mit Jochring und dazugehörigem Spulenkörper |
| US5785394A (en) * | 1996-05-24 | 1998-07-28 | Ford Global Technologies, Inc. | Solenoid assembly for anti-lock braking system |
-
1997
- 1997-04-10 DE DE19714812A patent/DE19714812A1/de not_active Withdrawn
-
1998
- 1998-04-03 CN CNB988004526A patent/CN1163917C/zh not_active Expired - Fee Related
- 1998-04-03 CZ CZ984044A patent/CZ404498A3/cs unknown
- 1998-04-03 DE DE59809330T patent/DE59809330D1/de not_active Expired - Fee Related
- 1998-04-03 US US09/202,182 patent/US6164266A/en not_active Expired - Fee Related
- 1998-04-03 JP JP10542239A patent/JP2000512811A/ja not_active Ceased
- 1998-04-03 WO PCT/DE1998/000942 patent/WO1998045860A1/de not_active Ceased
- 1998-04-03 EP EP98928122A patent/EP0906632B1/de not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| EP0906632A1 (de) | 1999-04-07 |
| CN1223005A (zh) | 1999-07-14 |
| CZ404498A3 (cs) | 1999-03-17 |
| US6164266A (en) | 2000-12-26 |
| DE19714812A1 (de) | 1998-10-15 |
| JP2000512811A (ja) | 2000-09-26 |
| WO1998045860A1 (de) | 1998-10-15 |
| CN1163917C (zh) | 2004-08-25 |
| DE59809330D1 (de) | 2003-09-25 |
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