EP1568110A1 - Collecteur plat - Google Patents

Collecteur plat

Info

Publication number
EP1568110A1
EP1568110A1 EP04790810A EP04790810A EP1568110A1 EP 1568110 A1 EP1568110 A1 EP 1568110A1 EP 04790810 A EP04790810 A EP 04790810A EP 04790810 A EP04790810 A EP 04790810A EP 1568110 A1 EP1568110 A1 EP 1568110A1
Authority
EP
European Patent Office
Prior art keywords
contact
annular
segments
carbon
conductor
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
EP04790810A
Other languages
German (de)
English (en)
Other versions
EP1568110B1 (fr
Inventor
Joze Potocnik
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.)
Kolektor Group doo
Original Assignee
Kolektor Group doo
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 Kolektor Group doo filed Critical Kolektor Group doo
Priority to PL04790810T priority Critical patent/PL1568110T3/pl
Priority to SI200430300T priority patent/SI1568110T1/sl
Publication of EP1568110A1 publication Critical patent/EP1568110A1/fr
Application granted granted Critical
Publication of EP1568110B1 publication Critical patent/EP1568110B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R39/00—Rotary current collectors, distributors or interrupters
    • H01R39/02—Details for dynamo electric machines
    • H01R39/04—Commutators
    • H01R39/06—Commutators other than with external cylindrical contact surface, e.g. flat commutators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • H01R43/06—Manufacture of commutators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R39/00—Rotary current collectors, distributors or interrupters
    • H01R39/02—Details for dynamo electric machines
    • H01R39/04—Commutators
    • H01R39/045—Commutators the commutators being made of carbon
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • H01R43/06—Manufacture of commutators
    • H01R43/08—Manufacture of commutators in which segments are not separated until after assembly
    • 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
    • Y10T29/49009—Dynamoelectric machine
    • Y10T29/49011—Commutator or slip ring assembly

Definitions

  • the present invention relates to a planar commutator with a carrier body made of insulating molding material, a plurality of evenly around the commutator arranged around conductor segments and an equally large number of positively connected to the conductor segments electrically conductively connected, consisting of monocarbon, the brush surface defining carbon segments.
  • Plankommutatoren whose Bürstenlauf construction is defined by the face of carbon segments are used instead of commutators with a metallic brush surface, especially in a corrosive environment, such as drive motors of fuel pumps in motor vehicles.
  • Generic plan commutators count in many different versions of the prior art.
  • the protruding from the conductor segments end portions of those projections are mechanically deformed by a compression in order to achieve the most rigid possible jamming of the carbon segments on the conductor segments.
  • the carbon segments are made up of two layers of different material composition in that the projections and the respectively adjacent regions of the carbon segments, unlike the regions adjacent to the brush tread, consist of a metal-containing carbon. This not only favors the deformability of the protrusions but also the current density distribution within the carbon segments.
  • the production of such two-layer carbon elements is comparatively expensive. This disadvantage does not exist in the known generic plan commutators with carbon segments of "monocarbon".
  • the effective contacting of the carbon segments with the conductor segments which is only small in area, results in an unfavorable current density distribution, which leads to overloading of the contacting.
  • the present invention aims to provide a plan commutator of the type specified, which avoids the disadvantages mentioned above.
  • the corresponding plan commutator despite its manufacturability with relatively small dimensions and at comparatively low cost, should have a favorable current density distribution at the transition from the conductor segments to the carbon segments and a long service life.
  • each carbon segment has one of the brush tread opposite arranged annular projection, the annular end face with a corresponding annular contact surface of the associated conductor segment is in contact; the annular contact surfaces are each surrounded by a contact ring of the respective conductor segment, which is in contact with the associated annular projection in the region of its outer circumferential surface gap-free; on each conductor segment projects from the annular contact surface contact pin, which engages without a gap in a corresponding bore of the associated annular projection of the respective carbon segment, that the carbon segments via the outer peripheral surface, the annular end face and the inner tardsflä surface of the annular projection electrically are conductively connected to the conductor segments; the surfaces of the contact rings serving for connection to the carbon segments, the annular contact surfaces and the outer peripheral surfaces of the contact pins are made resistant to oxidation and corrosion.
  • a feature characteristic of plank commutators according to the invention is the above-described contacting of each carbon segment with the associated conductor segment in the region of at least three surfaces, namely the outer peripheral surface, the annular end surface and the inner peripheral surface of the annular projection and, if necessary, additionally the base of the bore of the carbon segment.
  • this permits a particularly large-area contacting of the carbon segments with the conductor segments; as a result, there is a particularly favorable current density distribution at the transition from the conductor segments to the carbon segments and within the carbon segments, even if they are designed as cost-effective as so-called "monocoilane", ie in particular not multi-layered and neither completely nor partially from a carbon offset with metal particles ,
  • the contact pins of the conductor segments which in each case engage in a corresponding bore of the annular projection of the associated carbon segment, if necessary.
  • the permanent clamping of the carbon segments with the conductor segments contributes to the fact that when joining a (still) interconnected conductor segments comprising conductor blank and the (still) interconnected carbon segments comprising carbon ring disc, the annular projections of the carbon segments in the region of its outer and inner peripheral surfaces are plastically deformed and further in the interior of the annular projections, a resilient bias is built up, which leads to a high clamping force and a reliable contact.
  • the plastic deformation of the annular projections of the carbon segments may in particular include penetration of the edge regions of the contact rings as well as of the contact pins of the conductor segments into the original contour of the annular projections, a possible superficial metallization of the carbon segments being scraped off here by the contact rings and contact pins , so that a direct contact of the carbon material with the respective contact ring and contact pin is possible.
  • the elastic bias utilizes the modulus of elasticity of the cured carbon of the preformed and precured annular protrusions of the carbon segments.
  • the bias in question is constructed in two stages, namely on the one hand when joining the conductor segments and the carbon segments and then when the full closing force is applied to the mold in question before spraying the carrier body.
  • plan commutator according to the invention according to claim 1 proves to be particularly favorable that the contacting of the carbon segments with the conductor segments in the region of the end faces of the projections is also particularly well protected against aggressive media which can diffuse through the molding material of the carrier body; because the respective contact is in each case, apart from possible narrow Preßstoff- channels (see below), shielded on all sides by the voltage applied to the outer surface of the annular projection of the carbon segment or penetrating into the projection contact ring of the conductor segment relative to the carrier body.
  • Preßstoff- channels see below
  • oxidation- and corrosion-resistant design of those surfaces where the conductor segments are assigned to each Contacting neten carbon segments is of relevance in view of a high reliability of the commutator even under particularly problematic conditions, for example, in contact with methanol and ethanol containing fuel.
  • a preferred in this respect further development Plankommutatoren invention is characterized in that the connection to the carbon segments serving surfaces of the contact rings of the conductor segments whose annular contact surfaces and the outer peripheral surfaces and, if necessary. End faces of the contact pins with an oxidation and corrosion resistant metal such as silver, Tin or the like are coated.
  • an oxidation and corrosion resistant metal such as silver, Tin or the like
  • the end faces of the annular projections and the surfaces of the carbon segments surrounding the annular projections have an interconnected metallization, preferably a galvanic metallization.
  • a metallization may be double-layered with a base layer of copper (e.g., 4 to 12 microns) and a capping layer of tin (e.g., 2 to 6 microns). Since the metallization extends in each case onto the surfaces of the carbon segment surrounding the annular projection, a large-area introduction of the current into the carbon segments results and thus a particularly favorable current flow distribution within the carbon segments.
  • each contact ring in the region of its connection to the associated Carbon segment serving surface has at least one Preßstoffkanal which ends in the region of the edge formed by the respective surface and the annular contact surface.
  • a first contact is made via the inner surfaces of the contact rings and the outer surfaces of the contact pins, which penetrate in the assembly of carbon ring disc and conductor blank in the carbon mass of the annular projections;
  • the metallization of the carbon segments is sheared off there by the penetrating contact rings or contact pins.
  • a second contact is made via the connected to the contact surfaces of the conductor segments via an electrically conductive intermediate layer end faces of the annular projections of the carbon segments, from here the current over the above-described current-conducting strips and the metallization of the protrusions surrounding areas of the carbon segments over a large area in this is initiated.
  • an electrically conductive intermediate layer is arranged between the superficially metallized end faces of the annular projections of the carbon segments and the associated contact surfaces of the conductor segments.
  • Their function is in particular to equalize the surface roughness of the end faces of the projections of the carbon segments and the contact surfaces of the conductor segments and in this way, even with practical manufacturing tolerances for the conductor segments and the carbon segments a large-scale contact of the front - in the surface metallization virtually non-deformable - carbon segments to favor with the conductor segments.
  • a L ⁇ triv between the metallized end faces of the annular projections of the carbon segments and the associated contact surfaces of the conductor segments can be produced on the intermediate layer.
  • the intermediate layer prevents by equalization of the surface roughness on the two surfaces mentioned a penetration of molding material in the contact zone in question during the spraying of the carrier body.
  • this preferably consists of a first powdery or pasty, compressed during the assembly of carbon ring and conductor blank, electrically conductive material, in particular in the form of a thus compacted metal powder, for example, tin, a compressed graphite powder, a compacted mixed powder of metal and graphite or a hardened solder paste.
  • the thickness of the intermediate layer can be in particular cases of application of the invention, in particular between 0.03 and 0.1 mm.
  • the later intermediate material forming material is applied to the end faces of the projections of the carbon segments, for example by means of a tampon.
  • the carbon segments with the conductor segments electrically connecting connecting regions are each surrounded by an annular PreßstoffSchicht arranged between the carbon segments and the conductor segments. Those annular Preßstoff- layers shield the connecting portions of the carbon segments with the conductor segments to the outside, so that they are protected from direct contact with aggressive media. This development also proves to be particularly favorable in the case of use of the commutator in a problematic environment.
  • the conductor segments have the annular contact surfaces oppositely arranged, engaging in the carrier body annular elevations'.
  • the annular contact surfaces of the conductor segments can be produced particularly inexpensively and efficiently by axially displacing material of the conductor segments in such a way that they are on the opposite side, while these are still connected to one another to form a conductor blank forms said annular elevations.
  • These annular elevations are then embedded in the course of the further manufacturing process in the molding material of the carrier body, which favors a particularly mechanically strong anchoring of the conductor segments in the carrier body and in this way the life of the commutator.
  • the annular projections have a substantially trapezoidal basic shape, wherein this definition should also include those projections in which the radial outer boundary has a substantially arcuate course. This results in a particularly favorable utilization of the available for the mechanical connection and electrical contacting of the carbon segments with the conductor segments area at a particularly pronounced strength of the compound.
  • the structural design in detail for example, the size of the commutator and the exact composition of the preparation of the carbon segments, namely the corresponding Projections, material used can depend.
  • the surfaces of the contact rings serving for connection to the carbon segments may be conical, in particular by tapering in the direction of the annular contact surface; However, they are preferably made cylindrical.
  • the annular projections of the carbon segments preferably have a frusto-conical outer contour; However, they could also be cylindrical.
  • the contact pins may preferably have a substantially round cross-section; but other cross-sectional shapes are also considered, especially when the outer peripheral surface of the annular recess deviates particularly strongly from a circular shape.
  • the contact pins are preferably made cylindrical; however, this too is not mandatory.
  • plan commutators corresponds to those methods known from the prior art (eg DE 19956844 A1).
  • the relevant procedural steps are the separate production of a blank conductor, which in its final Confi guration interconnected conductor segments with the contact rings, annular contact surfaces and contact pins comprises, and one of the above-mentioned annular projections having carbon ring pulley.
  • Conductor blank and carbon ring are then joined together axially, wherein the annular projections of the carbon ring ring on the one hand and the contact rings and pins of the conductor segments of the conductor blank on the other mechanically engage with each other, and axially pressed together to produce a permanent connection (see above).
  • This unit is then encapsulated with a molding material forming Preßstoffmasse.
  • the carbon ring disk is divided into the individual carbon segments by mechanical processing and the connections of the individual conductor segments of the conductor blank are separated.
  • FIG. 1 shows an axial section through a first embodiment of a plan commutator according to the present invention
  • FIG. 2 is an enlarged view of a connecting region between a carbon segment and a conductor segment of the commutator of FIG. 1,
  • Fig. 3 in a normal to the commutator axis executed cross section along the line III-III, the connection region of a carbon segment and a conductor segment of the commutator according to FIGS. 1 and 2 and
  • FIG. 4 shows in an axial section the carbon ring disk used for producing the flat commutator according to FIG. 1; FIG. further shows
  • FIG. 5 shows in a normal cross-section to the commutator axis the connection region of a carbon segment and a conductor segment of a second embodiment of a planar commutator according to the present invention
  • FIG. 6 shows a section through the connection region of the commutator illustrated in FIG. 5 along the line VI-VI and
  • FIG. 7 shows a section through the connection region of the commutator illustrated in FIGS. 5 and 6 along the line VII-VII; finally shows
  • FIG. 8 shows in a normal cross-section to the commutator axis the connection region of a carbon segment and a conductor segment of a third embodiment of a planar commutator according to the present invention.
  • Plankommutator comprises a made of insulating molding material
  • the carrier body 1 eight evenly distributed around the axis 2 around arranged conductor segments 3 and eight carbon segments 4, each of which is electrically connected to one conductor segment 3 each.
  • the carbon segments 4 together define a brush running surface 5 which is perpendicular to the commutator axis 2.
  • the carrier body 1 has a central bore 6.
  • the existing copper conductor segments 3 have emerged from a common conductor blank. They each comprise a connection region 7 and a contact region 8. A contact lug 9 is arranged in each case on the connection region 7. This serves the electrically conductive connection of a winding wire of a rotor winding with the respective conductor segment 3.
  • To better anchor the conductor segments 3 in the support body 1 is from the terminal portions 7 of each conductor segment " 3 obliquely inwardly before a retaining claw 10.
  • the carbon segments 4 are each covered by a Preßstoffmantel 11 of the support body 1 at their radially outer peripheral surfaces. In this case, by a stepped execution of the outer codsflä surface of the carbon segments 4 a positive connection to the respective Preßstoff- coat 11.
  • the molding material of the carrier body 1 covers in the form of each Preßstoffkragens 12 and the radially inner toyssfl surfaces of the carbon segments 4.
  • the form-fitting connections of the carbon segments 4 with the carrier body 1 in the region of their radially inner and outer peripheral surfaces ensures permanent retention of the carbon segments in the carrier body 1.
  • plan commutator according to the drawing corresponds to the prior art (eg DE 19956844 AI), so that the basic structure need not be explained in more detail.
  • each carbon segment 4 has an annular projection 13 with a bore 14.
  • Each projection 13 rests with its annular end face 15 against a corresponding annular contact surface 16 of the associated conductor segment 3.
  • the contact surface 16 is surrounded in each case by a closed contact ring 24, which bears electrically against the outer circumferential surface 23 of the associated annular projection 13 or partially penetrates into this.
  • the annular projections 13 and the contact rings 24 corresponding thereto each have a substantially trapezoidal basic shape.
  • each carbon segment 4 via four surfaces without gaps, electrically connected to the associated conductor segment 3, namely on the outer peripheral surface 23, the annular end face 15 and the inner peripheral surface 19 of the annular Projection 13 and the standing with the end face 20 of the contact 17 if in contact surface 21 of the bore 14th
  • the contacting with the carbon segment serving surfaces of the conductor segment 3 are each with a coating 25 of an oxidation and corrosion resistant metal such as tin, silver or the like coated.
  • the connecting regions 26, which each electrically connect the carbon segments 4 to the conductor segments 3, are each surrounded by an annular pressed-material layer 27 arranged between the carbon segments and the conductor segments. Also filled with molding material are those cavities 28, each in the region of the formed by the inner surface 29 of the contact ring 24 and the annular contact surface 16 edge 30 between the conductor segment 3 and - rounded here (see Fig .. 4) - projection 13 of the carbon segment 4 exist.
  • the inner surfaces 29 of the contact rings 24 of the conductor segments 3 in their radially outer portion 31 each have two Preßstoffkanäle 32, each terminating in the region of the edges 28.
  • the conductor segments 3 have on their side facing away from the associated carbon segment 4 on an annular, the annular contact surface 16 opposite and corresponding to this elevation 33.
  • These annular elevations which were each formed by axial displacement of the material pressed to produce the associated annular contact surface 16, engage in the carrier body 1.
  • FIG. 4 illustrates that the outer circumferential surfaces 23 of the annular projections 13 of the carbon ring disc 35 prior to their assembly with the Conductor blank are inclined such that the projections taper slightly towards the end face 15.
  • the comparison of this representation of the carbon ring disc 35 before its assembly with the conductor blank with the representations of the finished flat commutator, in particular Fig. 2, illustrates the partial penetration of the contact ring 24 in the annular projection 13 in the region of its outer peripheral surface 23 and the resulting plastic Deformation of the relevant projection in this area. Also, the contact pin 17 penetrates easily into the bore 14 surrounding carbon material.
  • the carbon segments 4 each have a superficial galvanic metallization 37.
  • the metallization Prior to joining the carbon ring to the conductor blank, the metallization extends over the base 21 of the bore 14, the entire surfaces of the annular projection 13, and the surface of the respective carbon segment adjacent to the projection 13.
  • the metallization 37 is made of two layers with a base layer of copper and a covering layer of tin.
  • each of the contact ring 24 and the contact pin 17 shears off the metallization 37 and penetrates into the non-metallized carbon material.
  • the metallization 37 of the carbon segments 4 remains intact, so that the regions 39 of the metallization 37 lying outside the projections 13 in each case are connected via current-conducting channels.
  • Strip 40 which run within the Preßstoffkanäle 32 and consist of the left there standing metallization, are connected to the metallization 37 in the region of the end face 13. The interruption of the metallization 37 by the partial penetration of the contact rings 24 in the projections 13 is thus without adverse effects in terms of the current flow distribution within the carbon segments.
  • an electrically conductive intermediate layer 38 is illustrated, which is respectively disposed between the end face 15 of the projections 13 of the carbon segments 4 and the contact surface 16 of the conductor segments 3 and due to a leveling of the surface roughness of both surfaces concerned for a large-area contact between the carbon segments 4 and the conductor segments 3 without air and / or Preßstoff inclusions in the contact zone provides.
  • each annular projection 13 is assigned a total of five molding channels 32, which are arranged radially outside, radially inside and at the two surfaces of the contact ring 24 extending parallel to the radial sections 34. This depends on the function of the current-conducting strips 40 running there (see above).
  • the illustrated in Fig. 8 third embodiment of the Plankommutators differs from that of Figures 5 to 7 essentially only in that the conductor segments 3 'each have four contact projections 22 instead of a contact ring. These surround the annular projections 13 ', engage in the region of the outer peripheral surfaces 23' of the annular projections 13 'electrically conductive in the carbon material and are separated from each other by openings 36. In the area of the above breakthroughs 36 between If in each case two adjacent contact projections 22 are located, the molding material of the carrier body 1 'bears against the (metallised) outer peripheral surface 23' of the annular projection 13 'of the associated carbon segment 4'. Here, the remaining metallization again forms electrically conductive strips 40 ', as well as in the region of the two pressed material channels 32'.

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Motor Or Generator Current Collectors (AREA)
  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
  • Contacts (AREA)
  • Linear Motors (AREA)

Abstract

L'invention concerne un collecteur plat comportant un corps de support (1), une pluralité de segments conducteurs (3) ainsi qu'un nombre équivalent de segments de carbone (4) raccordés de manière électroconductrice par liaison de forme avec les segments conducteurs. Chaque segment de carbone (4) présente une partie saillante (13) annulaire, située à l'opposé de la surface de contact (5) des balais, la face (15) de cette partie saillante étant en contact avec une surface de contact (16) annulaire correspondante du segment conducteur (3) associé. Les surfaces de contact (16) annulaires sont entourées respectivement par une bague de contact (24) du segment conducteur (3) concerné qui est en contact, sans interstice, avec la partie saillante (13) annulaire associée. Au niveau de chaque segment conducteur fait saillie une broche de contact (17) qui s'engage, sans jeu, dans un orifice correspondant (14) de la partie saillante (13) annulaire associée du segment de carbone (4) concerné. Les segments de carbone sont ainsi raccordés de manière électroconductrice aux segments conducteurs (3) respectivement par l'intermédiaire de la surface périphérique extérieure, de la face (15) annulaire et de la surface périphérique intérieure de la partie saillante (13) annulaire.
EP04790810A 2003-12-17 2004-10-24 Collecteur plat Expired - Lifetime EP1568110B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PL04790810T PL1568110T3 (pl) 2003-12-17 2004-10-24 Komutator płaski
SI200430300T SI1568110T1 (sl) 2003-12-17 2004-10-24 Ploski komutator

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10359473A DE10359473B4 (de) 2003-12-17 2003-12-17 Plankommutator
DE10359473 2003-12-17
PCT/EP2004/012020 WO2005062431A1 (fr) 2003-12-17 2004-10-24 Collecteur plat

Publications (2)

Publication Number Publication Date
EP1568110A1 true EP1568110A1 (fr) 2005-08-31
EP1568110B1 EP1568110B1 (fr) 2007-02-28

Family

ID=34683523

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04790810A Expired - Lifetime EP1568110B1 (fr) 2003-12-17 2004-10-24 Collecteur plat

Country Status (17)

Country Link
US (1) US7019432B1 (fr)
EP (1) EP1568110B1 (fr)
JP (1) JP4435175B2 (fr)
KR (1) KR101034174B1 (fr)
CN (1) CN100421314C (fr)
AT (1) ATE355640T1 (fr)
BR (1) BRPI0406653B1 (fr)
DE (2) DE10359473B4 (fr)
DK (1) DK1568110T3 (fr)
ES (1) ES2282913T3 (fr)
MX (1) MXPA05006707A (fr)
PL (1) PL1568110T3 (fr)
RU (1) RU2343609C2 (fr)
SI (1) SI1568110T1 (fr)
TW (1) TWI263382B (fr)
UA (1) UA82079C2 (fr)
WO (1) WO2005062431A1 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004034434B4 (de) * 2004-07-16 2006-08-03 Kolektor Group D.O.O. Verfahren zur Herstellung eines Plankommutators sowie Leiterrohling für einen Plankommutator
CN101136570B (zh) * 2006-08-29 2010-09-15 许晓华 直流电机换向器去毛设备
DE102006046669A1 (de) * 2006-09-29 2008-04-03 Robert Bosch Gmbh Kommutator für eine elektrische Maschine
CN101060224B (zh) * 2007-01-17 2010-06-23 磐安县安达碳基材料厂 平面碳换向器及其制造方法
CN101055962B (zh) * 2007-05-28 2010-08-04 史文浩 圆筒式碳换向器及其制造方法
CN101924315B (zh) * 2009-06-16 2014-09-03 德昌电机(深圳)有限公司 换向器及其制造方法
DE102009057063A1 (de) * 2009-12-04 2011-06-09 Kolektor Group D.O.O. Verfahren zur Herstellung eines Plankommutators sowie Plankommutator
CN103269004A (zh) * 2012-12-26 2013-08-28 宁波华瑞电器有限公司 一种石墨换向器
CN104283085B (zh) * 2014-10-29 2016-07-06 瑞安市双峰换向器有限公司 一种换向器
CN107204557A (zh) * 2016-03-17 2017-09-26 德昌电机(深圳)有限公司 换向器、使用该换向器的电机及换向器的制备方法
CN111082607B (zh) * 2018-10-22 2024-09-06 株式会社电装 电接触装置和包括电接触装置的旋转电机

Family Cites Families (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2618267B1 (fr) * 1987-07-16 1992-09-25 Equip Electr Moteur Collecteur frontal pour machine electrique tournante.
DE8908077U1 (de) * 1988-07-04 1989-11-16 Deutsche Carbone Ag, 6000 Frankfurt Plankollektor
IT1230969B (it) * 1988-07-04 1991-11-08 Carbone Ag Collettore,in particolare collettore piano di una macchina elettrica
DE8907045U1 (de) * 1988-07-04 1989-11-02 Deutsche Carbone Ag, 6000 Frankfurt Kollektor, insbesondere Plankollektor einer elektrischen Maschine
US5175463A (en) * 1989-08-07 1992-12-29 Kirkwood Industries Carbon commutator
US5400496A (en) * 1990-07-13 1995-03-28 Robert Bosch Gmbh Method of making a planar collector
DE9010542U1 (de) * 1990-07-13 1991-11-07 Robert Bosch Gmbh, 7000 Stuttgart Plankollektor
RU2024135C1 (ru) * 1990-08-13 1994-11-30 Акционерное общество открытого типа "Аэроэлектрик" Коллектор электрической машины
DE4028420A1 (de) * 1990-09-07 1992-03-12 Kautt & Bux Kg Plankommutator und verfahren zu seiner herstellung
GB9217259D0 (en) * 1992-08-14 1992-09-30 Johnson Electric Sa A planar carbon segment commutor
GB2286487A (en) * 1994-02-12 1995-08-16 Johnson Electric Sa Planar moulded carbon segment commutator
JP3313509B2 (ja) * 1994-04-25 2002-08-12 株式会社ミツバ コミテータ
JP3313508B2 (ja) * 1994-04-25 2002-08-12 株式会社ミツバ コミテータ
JP2883545B2 (ja) * 1994-08-22 1999-04-19 オーパック株式会社 扁平型整流子およびその製造方法
DE19525584A1 (de) * 1995-07-13 1997-01-16 Kautt & Bux Commutator Gmbh Verfahren zur Herstellung eines Plankommutators
US5793140A (en) * 1995-12-19 1998-08-11 Walbro Corporation Electric motor flat commutator
US5925961A (en) * 1996-04-05 1999-07-20 Sugiyama Seisakusyo Co., Ltd. Plane carbon commutator and its manufacturing method
US6114791A (en) 1996-11-29 2000-09-05 Denso Corporation Commutator for motor using amorphous carbon and fuel pump unit using the same
JP3425962B2 (ja) * 1997-08-21 2003-07-14 愛三工業株式会社 セグメントの接合性を改善したコンミュテータ
US5912523A (en) * 1997-10-03 1999-06-15 Mccord Winn Textron Inc. Carbon commutator
KR100332318B1 (ko) * 1998-02-02 2002-04-12 오카메 히로무 정류자 및 그 제조 방법
JP3805912B2 (ja) * 1998-11-13 2006-08-09 トライス株式会社 カーボン整流子
DE19925286A1 (de) * 1999-06-02 2000-12-07 Kolektor D O O Verfahren zur Herstellung eines Plankommutators sowie ein nach diesem Verfahren hergestellter Plankommutator
JP2001086709A (ja) * 1999-09-17 2001-03-30 Oopakku Kk 扁平型整流子及びその製造方法
JP2001119901A (ja) * 1999-10-15 2001-04-27 Oopakku Kk 扁平型整流子及びその製造方法
DE19956844A1 (de) * 1999-11-26 2001-06-13 Kolektor D O O Plankommutator, Verfahren zu seiner Herstellung sowie Leiterrohling und Kohlenstoffscheibe zur Verwendung bei seiner Herstellung
JP2001268855A (ja) * 2000-03-23 2001-09-28 Denso Corp 整流子及びその製造方法
JP4437512B2 (ja) * 2000-04-13 2010-03-24 株式会社デンソー 整流子
US6833650B2 (en) * 2000-06-08 2004-12-21 Denso Corporation Plane commutator of motor having a base made of conductive powder
JP4587256B2 (ja) * 2000-06-08 2010-11-24 株式会社デンソー 整流子、整流子の製造方法及び燃料ポンプ
US6359362B1 (en) * 2000-07-31 2002-03-19 Mccord Winn Textron Inc. Planar commutator segment attachment method and assembly
GB0211441D0 (en) * 2002-05-18 2002-06-26 Johnson Electric Sa Improvements in or relating to commutators
CN2580644Y (zh) * 2002-11-16 2003-10-15 浙江利丰电器股份有限公司 全塑平面换向器

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2005062431A1 *

Also Published As

Publication number Publication date
DE10359473B4 (de) 2006-08-03
DK1568110T3 (da) 2007-03-26
RU2005123797A (ru) 2006-04-10
HK1083153A1 (zh) 2006-06-23
SI1568110T1 (sl) 2007-08-31
JP4435175B2 (ja) 2010-03-17
JP2007515145A (ja) 2007-06-07
DE502004003031D1 (de) 2007-04-12
MXPA05006707A (es) 2005-09-08
US7019432B1 (en) 2006-03-28
UA82079C2 (en) 2008-03-11
PL1568110T3 (pl) 2007-07-31
KR101034174B1 (ko) 2011-05-12
BRPI0406653A (pt) 2005-12-06
TW200525837A (en) 2005-08-01
ES2282913T3 (es) 2007-10-16
ATE355640T1 (de) 2006-03-15
CN100421314C (zh) 2008-09-24
WO2005062431A1 (fr) 2005-07-07
CN1723593A (zh) 2006-01-18
BRPI0406653B1 (pt) 2016-12-20
RU2343609C2 (ru) 2009-01-10
TWI263382B (en) 2006-10-01
KR20060106869A (ko) 2006-10-12
DE10359473A1 (de) 2005-07-21
EP1568110B1 (fr) 2007-02-28

Similar Documents

Publication Publication Date Title
DE4028420C2 (fr)
EP1374352B1 (fr) Commutateur de bobine et son procede de realisation
EP1232543B1 (fr) Commutateur plan, son procede de production et piece brute conductrice utilises pour sa production
EP1181748B1 (fr) Procede de realisation d'un commutateur plan et commutateur plan realise grace a ce procede
EP1568110B1 (fr) Collecteur plat
DE3023108C2 (de) Verfahren zum Herstellen eines Kommutators
DE2655659A1 (de) Elektrisches bauelement sowie verfahren zu seiner herstellung
AT502005A1 (de) Elektrisches verbindungselement, verfahren zu seiner herstellung und solarzelle und modul mit verbindungselement
DE102014005941A1 (de) Verfahren zum Herstellen eines elektrischen Kontaktelements zur Vermeidung von Zinnwhiskerbildung, und Kontaktelement
DE3625959C2 (fr)
EP1685640B1 (fr) Commutateur de machine electrique
DE2137990A1 (de) Schutzeinrichtung fur elektrische Anlagen
EP2507876B1 (fr) Procédé de fabrication d'un commutateur plan ainsi que ce commutateur plan
EP1891713B1 (fr) Commutateur plan et procede pour realiser un commutateur plan
AT502004A1 (de) Elektrisches verbindungselement und verfahren zum kontaktieren von elektrischen bauteilen
DE3111551A1 (de) Anschlussklemmenanordnung an einer batterieseitenwand und verfahren zu deren herstellung
EP1769567B1 (fr) Procede de fabrication d'un commutateur plan et ebauche de conducteur pour un commutateur plan de ce type
DE102005016055A1 (de) Anode für einen Festelektrolytkondensator
DE112024002666T5 (de) Dichtungsvorrichtung
DE3873806T2 (de) Elektrische verbindung aus bimetall und verfahren zur herstellung einer solchen verbindung.
DE102023110947A1 (de) Aktivteil für eine elektrische Maschine, insbesondere eines Kraftfahrzeugs, elektrische Maschine für ein Kraftfahrzeug sowie Verfahren zum Herstellen eines solchen Aktivteils
DE3911579A1 (de) Kollektor

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20050613

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL HR LT LV MK

17Q First examination report despatched

Effective date: 20060623

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR

DAX Request for extension of the european patent (deleted)
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20070228

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: SE

Ref legal event code: TRGR

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 20070228

REG Reference to a national code

Ref country code: DK

Ref legal event code: T3

REG Reference to a national code

Ref country code: CH

Ref legal event code: NV

Representative=s name: ISLER & PEDRAZZINI AG

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: RO

Ref legal event code: EPE

REF Corresponds to:

Ref document number: 502004003031

Country of ref document: DE

Date of ref document: 20070412

Kind code of ref document: P

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

ET Fr: translation filed
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20070730

REG Reference to a national code

Ref country code: PL

Ref legal event code: T3

REG Reference to a national code

Ref country code: HU

Ref legal event code: AG4A

Ref document number: E001780

Country of ref document: HU

REG Reference to a national code

Ref country code: CH

Ref legal event code: PCAR

Free format text: ISLER & PEDRAZZINI AG;POSTFACH 1772;8027 ZUERICH (CH)

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2282913

Country of ref document: ES

Kind code of ref document: T3

REG Reference to a national code

Ref country code: IE

Ref legal event code: FD4D

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20070228

26N No opposition filed

Effective date: 20071129

BERE Be: lapsed

Owner name: KOLEKTOR GROUP D.O.O.

Effective date: 20071031

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20070529

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20071031

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20071031

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 20081023

Year of fee payment: 5

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20070228

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 20081027

Year of fee payment: 5

Ref country code: DK

Payment date: 20081024

Year of fee payment: 5

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SK

Payment date: 20081022

Year of fee payment: 5

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 20081027

Year of fee payment: 5

Ref country code: BG

Payment date: 20081027

Year of fee payment: 5

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20081024

Year of fee payment: 5

Ref country code: SI

Payment date: 20081015

Year of fee payment: 5

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20070228

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20071024

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20070228

REG Reference to a national code

Ref country code: NL

Ref legal event code: V1

Effective date: 20100501

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

EUG Se: european patent has lapsed
REG Reference to a national code

Ref country code: DK

Ref legal event code: EBP

REG Reference to a national code

Ref country code: SK

Ref legal event code: MM4A

Ref document number: E 1830

Country of ref document: SK

Effective date: 20091024

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20100501

Ref country code: BG

Free format text: LAPSE BECAUSE OF THE APPLICANT RENOUNCES

Effective date: 20100430

REG Reference to a national code

Ref country code: SI

Ref legal event code: KO00

Effective date: 20100615

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SK

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20091024

Ref country code: SI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20091025

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20091031

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20091031

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20091024

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DK

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20091031

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: RO

Payment date: 20101018

Year of fee payment: 7

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20091025

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: HU

Payment date: 20131016

Year of fee payment: 10

Ref country code: ES

Payment date: 20131022

Year of fee payment: 10

Ref country code: PL

Payment date: 20131017

Year of fee payment: 10

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: RO

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20131024

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: HU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20141025

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 12

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20160108

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PL

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20141024

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20141025

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 13

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CZ

Payment date: 20161018

Year of fee payment: 13

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 20161024

Year of fee payment: 13

Ref country code: IT

Payment date: 20161025

Year of fee payment: 13

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 14

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 355640

Country of ref document: AT

Kind code of ref document: T

Effective date: 20171024

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CZ

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20171024

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20171024

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 15

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20171024

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20191022

Year of fee payment: 16

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20191227

Year of fee payment: 16

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 502004003031

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20210501

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20201031