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WO2000073865A1 - Bobinage de cable electrique dans des machines electriques - Google Patents

Bobinage de cable electrique dans des machines electriques Download PDF

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Publication number
WO2000073865A1
WO2000073865A1 PCT/SE2000/001070 SE0001070W WO0073865A1 WO 2000073865 A1 WO2000073865 A1 WO 2000073865A1 SE 0001070 W SE0001070 W SE 0001070W WO 0073865 A1 WO0073865 A1 WO 0073865A1
Authority
WO
WIPO (PCT)
Prior art keywords
cable
winding
feeder
equipment according
manipulator
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.)
Ceased
Application number
PCT/SE2000/001070
Other languages
English (en)
Inventor
Alberti Backlund
Stefan Alfredsson
Jukka Järvinen
Bengt Rothman
Mats Leijon
Fredrik Owman
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.)
ABB AB
Original Assignee
ABB AB
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 ABB AB filed Critical ABB AB
Priority to AU51204/00A priority Critical patent/AU5120400A/en
Publication of WO2000073865A1 publication Critical patent/WO2000073865A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/08—Forming windings by laying conductors into or around core parts
    • H02K15/085—Forming windings by laying conductors into or around core parts by laying conductors into slotted stators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H51/00—Forwarding filamentary material
    • B65H51/14—Aprons, endless belts, lattices, or like driven elements
    • 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
    • H01F41/08—Winding conductors onto closed formers or cores, e.g. threading conductors through toroidal cores
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2203/00—Specific aspects not provided for in the other groups of this subclass relating to the windings
    • H02K2203/15—Machines characterised by cable windings, e.g. high-voltage cables, ribbon cables

Definitions

  • the present invention relates to equipment for achieving a winding of electric cable in an electric machine, comprising a sheet iron core, and to such a winding method.
  • the winding comprises an electric cable. It is hereby desirable to use long, continuous lengths of cable in order to obtain as few cable joints as possible.
  • a continuous cable forms a plurality of winding turns, in contrast to corresponding conventional technique, so that winding can be positioned in slots in steel cores, whereby the machine windings are manufactured by means of a time-consuming operation which involves positioning rigid rails or rods in the winding slots, which rails or slots each constitute only a part of a winding turn.
  • cable having stepped insulation is frequently used, i.e.
  • winding turns that are located deepest down in the winding slots display the thickest insulation, whereas the insulation of the winding turns gradually ta- pers off outwardly simultaneously with the width of the slot decreasing outwardly to a corresponding extent so as to contribute to secure the winding in the slot.
  • the cable for the high voltages occurring in this connection for example in the voltage range of 72-800 kV, is furthermore relatively stiff and therefore difficult to align manually without means of assistance.
  • the cable is also far too heavy to handle manually. Mechanical means of assistance are thus necessary to handle the cable.
  • the object of the invention is to propose equipment well suited for handling heavy electric cable in large lengths in order to achieve windings of the electric cable in the above-mentioned type of machine, according to a completely new technique, for the production of electric windings, and to suggest a corresponding winding method.
  • This object is achieved by means of equipment and a method of the kind described in the introductory part of the description, having characteristic features described in the preamble to claims 1 and 22, respectively.
  • a piece of equipment is achieved and a meth- od is suggested for producing the windings of the machines by drawing the cable axi- ally through the steel core of the machine at the intended radial position of the cable in the relevant winding slot in the core.
  • the invention enables the use of very long continuous cable lengths, which are typically hundreds of metres long forming a (normally large) plurality of winding turns. The number of cable joints is hereby reduced. Further, a considerable saving of time is achieved with the winding method, while at the same eliminating wear of personnel.
  • the cable feeder comprises a motor-driven, endless feeder belt suitably comprising one or several cog belts or V-belts or a roller chain having rubber-covered car- ers, with which the cable is intended to make contact.
  • a motor-driven, endless feeder belt suitably comprising one or several cog belts or V-belts or a roller chain having rubber-covered car- ers, with which the cable is intended to make contact.
  • backing rollers are positioned opposite to the feeder belt in order to press the ca- ble against the feeder belt so that it is securely positioned, the cable feeder alternatively comprising two feeder belts opposite to each other, between which the cable is intended to be applied.
  • the distance between the backing rollers and the feeder belt, or be- tween two feeder belts positioned opposite to each other is variable for adjustment to different cable diameters.
  • a so-called forerunner in the form of a cable, rope or the like with a smaller diameter, typically 20-30 mm, is often used.
  • the forerunner is secured at the end of the conducting core of the cable by means of a special clamping sleeve after removing part of the insulation, and the cable end is often cone-shaped to facilitate passage in confined spaces. Because the distance between the backing rollers and the feeder belt, or between two feeder belts positioned opposite to each other, is variable, the distance can be adjusted to the dimension of this forerunner as well.
  • the cable feeder comprises guide rollers at the ends of the feeder belts in order to guide the cable onto the feeder belt.
  • the distance between two adja- cently positioned guide rollers is also adjustable and can be adjusted to different cable diameters.
  • the cable feeder is equipped with a guiding tube in order to guide the cable towards the intended leading-in position in the relevant winding slot in the core of the electric machine.
  • the guiding tube of the feeder is placed by means of the manipulator straight over the actual position of the stator slot in question and perpendicular to the stator sheet.
  • the feeder having guid- ing tubes is fixed immediately under the actual leading-in position in the stator slot in order to pull the cable axially through the stator steel core perpendicular thereto, thus minimising wear of the cable.
  • the guide tube comprises two tube halves, pivotally joined to- gether along an axis extending parallel to the tube.
  • the tube can be opened by means of the tube halves pivoting apart enabling the cable to be fed into the guiding tube perpendicular to the longitudinal direction of the feeder belt.
  • a motor-driven articulated -arm arrangement is adapted to fold the guiding tube under the feeder belt, if required. With a folded-in guiding tube, cable management is facilitated, especially as regards the design of cable arches in the coil-end area.
  • the manipulator comprises an automatic device or a robot, which is modularised so as to adjust in simple fashion to installation of cables having different dimensions in electric machines.
  • the robot can also be adjusted for different purposes at the site of installation. The same robot can thus be used for laying steel as well as winding of an electric machine.
  • the manipulator with the cable feeder, the guiding tube and asso- ciated guiding and other peripheral equipment is mounted on a carrier car. In this way, the equipment can be moved in a comfortable manner.
  • Winding up of wire, cable and the like is known per se.
  • the wound-on material for example a cable
  • the stator of rotating electric machines such winding up is not suitable, especially when working with long cables.
  • a winding-up device is designed for winding up cable in the form of a horizontal figure of eight. In this way, twisting of the cable is eliminated.
  • a straightening device is arranged between the storage drum and the cable feeder for straightening the cable.
  • the manipulators are controlled to form, with their cable feeders, coil arches with a mushroom-like geometrical shape to increase the radius of curvature of the cable.
  • the cable used is bendable, by which is preferably meant that a radius of curvature of 8-12 times the cable diameter should be aimed at.
  • the cable is bent in an arch between two stator slots. If this leads to a smaller radius of curvature than the preferred one, this may result in the insulating properties of the cable being jeopardised.
  • this problem is thus solved by increasing the radius of curvature of the arch.
  • An additional advantage of this shape of the coil arch is achieved when bracing the coil end, since this geometry enables a more flexible and simple movement of the cable in a radial direction.
  • the manipulators are controlled to execute long winding stages in order to lay the cable in large, temporary coil arches by means of the cable feeders, which coil arches serve as intermediate storage for the cable during winding.
  • the cable feeders which coil arches serve as intermediate storage for the cable during winding.
  • Figure 2 shows an example of a manipulator suited for use in the equipment ac- cording to Figure 1 , in the form of an industrial robot,
  • Figure 3 shows in side view an embodiment of the cable feeder in the equipment according to Figure 1 ,
  • Figures 4-6 show various views of the cable feeder according to the corresponding arrows in Figure 3
  • Figure 7 shows an example of a geometrical shape of the coil end in a stator winding of cable
  • Figure 8 illustrates schematically an embodiment of an automatic device or a robot suited for use as a manipulator in the equipment according to the invention
  • Figure 9 shows an example of part of a winding-up device suited for use when manufacturing stator winding of cable.
  • Figure 1 shows fundamental arrangement of the equipment according to the invention according to an embodiment for winding of heavy cable 22.
  • the equipment comprises four manipulators, each one provided with specially-built cable feeders with guiding tubes mounted thereon.
  • the manipulators may advantageously be in the form of industrial robots, for example robots marketed under the designation ABB IRB 6400 with six movement axes, Axis 1 , Axis 2, Axis 3, Axis 4, Axis 5, Axis 6, as illustrated in Figure 2, the cable feeders being mounted in the tool attachments of the robots (cf. also the description of Figure 8 below).
  • ABB IRB 6400 with six movement axes, Axis 1 , Axis 2, Axis 3, Axis 4, Axis 5, Axis 6, as illustrated in Figure 2, the cable feeders being mounted in the tool attachments of the robots (cf. also the description of Figure 8 below).
  • the cable feeder 24 in Figure 1 pulls the cable 22 from a storage drum 21.
  • the cable 22 must be straightened in connection with being pulled from the storage drum 21 , and for that reason a straightening device (not shown in the figures) should be placed between the storage drum and the length-measuring equipment which normally occurs for measuring the cable lengths.
  • a straightening device (not shown in the figures) should be placed between the storage drum and the length-measuring equipment which normally occurs for measuring the cable lengths.
  • additional floor-mounted feeders may be necessary (also not shown in the figure.)
  • the feeder 24 with its guiding tube which will be explained in more detail below, is placed straight above the actual position in the stator slot and perpendicular to the stator steel core 54 of the machine.
  • the cable feeder 26 with its guiding tube is placed just below the actual position in the slot in the stator core on the opposite side of the stator steel core 54. With this cable feeder 26, the cable is pulled axially through the stator steel core 54, perpendicular thereto.
  • the manipulators are controlled to form, with their cable feeders 26, 28, separately or jointly, a suitable cable arch prior to feeding into the next slot by movements in space, while at the same time cable is fed forwards. During this operation, it may be suitable to place the guiding tube in a folded-in position under the feeder, as will be described in more detail below.
  • the cable When manufacturing this cable arch, the cable is thus bent. A radius of curvature of 8-12 times the cable diameter should preferably be aimed at. In case a lower radius of curvature of the cable arch than the preferred one should be attained, the insulating properties of the cable may be jeopardised.
  • the geometrical shape of the coil arch may be changed into a mushroom-like geometry 56, as illustrated in Figure 7. In this way, a significant increase of the radius of curvature is achieved, from 276 mm to 427.4 mm in the example shown (cf. arches 58 and 56 in the figure). In this way, the requirements for the radius of curvature are normally fulfilled. Additional advantages of this geometry are achieved when bracing the coil end since this geometry enables a more flexible and simpler movement of cable in a radial direction.
  • the cable feeder 28 with its guiding tube is then placed straight below the actual position in the next slot in the stator core and the cable feeder 28 threads the cable perpendicular to the stator steel core 54.
  • the cable feeder 30 with its guiding tube is placed straight above the actual position in the above-mentioned next stator slot on the opposite side of the stator steel core 54 just opposite the cable feeders 28 to again pull the cable axially through the stator steel core 54 in the opposite direction and perpendicular to the stator steel core 54 to minimise the cable wear.
  • FIG. 3 shows a side view of one embodiment of a cable feeder.
  • An endless feeder belt 01 is driven via two parallel axes 02 with common drive from a drive motor 03 (see Figure 4), possibly via a gearbox.
  • the feeder belt 01 may comprise one or more cog belts or V-belts, or, alternatively, a roller chain provided with rubber-covered carriers formed to make good contact with the cable.
  • two backing rollers 04 are arranged to press the cable against the underlying feeder belt 01 so that the cable makes safe contact with the feeder belt, such that the cable is carried along by the feeder belt, in a reliable manner, during movement thereof.
  • the distance between the backing rollers 04 and the feeder belt 01 is automatically adjustable in at least two positions to adapt to the diameter of the forerunner and the cable. This adjustment is achieved with the aid of a two-step linear motor 05, for example consisting of two built-together pneumatic or hydraulic cylinders, linked together via toggle joints 06. To ensure parallel movement of the backing rollers 04, these are interconnected by means of toothed segments 07.
  • An alternative embodiment comprises replacing the backing rollers with an additional feeder belt, placed opposite to the feeder belt 01 , which is adjustable in a similar way as the backing rollers.
  • This second feeder belt may be provided with its own drive equipment, or, alternatively, lack such equipment.
  • each end of the feeder belt 01 there are two guide pulleys 08, intended to guide the cable accurately on the feeder belt 01 (see also Figure 4). Feeding of cable into the feeder should be performed perpendicular to the longitudinal direction of the feeder belt 01. To this end, the two guide pulleys 08 on the "opening side" can be manually folded to open for the feeding of the cable. The distance between two adjacent guide pulleys 08 is adjust- able to adapt to different cable diameters in the same way as the distance between the backing rollers 04 and the feeder belt 01.
  • the cable feeder is associated with a guiding tube 09, which is divided in the axial direction into two half tubes, retained by hinges 10 on the opposite side of the tube in relation to the cable feed side (cf. also Figure 6).
  • hinges 10 In the extension of the centre line of the hinges 10, there is a flat bar 11 which is twisted 90° and connected to the openable part of the guiding tube 09, such that, when the flat bar 01 is turned in one direction, also the openable part of the guiding tube 09 is turned.
  • Opening of the guiding tube 09 through the influence of the twisted flat bar 11 occurs with a linear motor 12, which may be a pneumatic or hydraulic cylinder.
  • the movable part of the linear motor 12 is provided with a fork-shaped carrier 13 designed to slide outside the twisted flat bar 11 (see Figure 4).
  • the twisted flat bar 11 is influenced such that the openable part of the guiding tube is opened to enable a cable to be placed therein.
  • the fork- shaped carrier 13 with the linear motor 12 is mechanically disengaged from the guiding tube 09 in the closed position thereof.
  • the cable handling is facilitated, especially when shaping cable arches in the coil-end region.
  • the guiding tube 09 is suspended from a shaft 15 such that the tube can be turned 90° and be placed under the feeder belt 01.
  • the folding of the guiding tube 09 takes place by means of a linear motor 16, which may be a pneumatic or a hy- draulic cylinder, connected to the guiding tube 09 via an articulated arm 17.
  • Feeder belt 01 , backing rollers 04, guide pulleys 08, motors 03, 05, 16 and shaft 15 for suspension of the guiding tube 09 are mounted on a common stand 18 (see also Figure 5).
  • This stand also comprises holes for attachment of the tool attachment of the manipulator.
  • Each manipulator must be individually movable during cable pulling in an electric machine.
  • each manipulator with control cabinet and feeder belt mounted thereon, including hydraulic unit or air compressor and any other additional equipment, is suitably applied on a carrier car adapted for the purpose.
  • stator sheets In electric machines of the kind referred to here, the stator sheets have such dimensions and shapes that manual laying, in addition to causing loss of time, would also cause strain injuries to the sheet layers.
  • robots or automatic devices of the kind described below handling becomes significantly more efficient.
  • one robot of the described kind fits the cable in one end of the stator and another robot pulls the cable axially in the other end.
  • Figure 8 schematically illustrates a simple robot for in-situ manufacture of an electric machine. In Figure 8, the robot is illustrated as used for sheet laying of the stator.
  • stator sheets are picked from storage 36 and are placed in position in the stator, at 38.
  • the figure further shows a beam 40, which supports the beam 34, as well as a brace 42 for bracing the beams 34, 40.
  • the automatic device shown is movable around the centre axis of the stator as the sheet-laying operation proceeds.
  • the automatic device or robot shown is modularised such that it may be used for machines of various sizes, for example by adding or removing arm segments, and, in addition, it is easily transportable.
  • the same robot or automatic device may be used for winding of the stator as well as for sheet laying, in which case the gripping arm, inter alia, must be modified between the two work operations.
  • the robot or the automatic device may be used for manufacturing turbo-machines as well as hydroelectric machines.
  • Figure 9 shows part of a winding-up device suited for use when manufacturing a stator winding of an electric cable.
  • the winding-up device is designed such that winding up of the cable takes place in the form of a horizontal figure of eight, whereby no twisting of the cable is occurs.
  • the device comprises an elevated stand 44 for a car, which is movable in the X-, Y- and Z-directions on the stand.
  • the transverse movement is denoted by X
  • the longitudinal movement by Y the longitudinal movement by Z
  • the vertically adjustable movement by Z.
  • a cable feeder consisting of an openable funnel and guide means for the cable.
  • a cable feeder consisting of an openable funnel and guide means for the cable.
  • two non-rotatable round drums 46, 48 are arranged with vertical centre axes.
  • the drums 46, 48 are suspended from a device which makes possible rotation of the drums around an axis of rotation Y1-Y1 , which is parallel to the Y-axis.
  • the free end of the cable is moved through the cable feeder and the funnel on the lowered car to the lower edge of one of the drums and is attached there.
  • the other end of the cable is assumed to be fixed in slots in the stator body.
  • the car is run up to the upper position, in Z-direction.
  • Winding-up can now be started, whereby the car with cable is brought, via a control program, to move along the X- and Y-axes in a movement pattern in the form of a horizontal figure of eight.
  • the cable is lifted off the car, which is now in a lowered position.
  • the car is run up to the upper position along the Z- axis and is moved in the X- and Y-directions to a parking position. Thereafter, the drums 46, 48 are rotated 180° around the Y1-Y1 axis, whereby the free end of the ca ⁇ ble becomes accessible for further operation. When the cable is now pulled off the drums, it has no twisting.

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Power Engineering (AREA)
  • Tension Adjustment In Filamentary Materials (AREA)
  • Manufacture Of Motors, Generators (AREA)

Abstract

Un matériel destiné à effectuer un bobinage de câble électrique (22) dans une machine électrique présentant au moins un noyau stratifié (54) comprend au moins un manipulateur adapté pour faire fonctionner une chargeuse associée (24, 28) de câble destinée à acheminer un câble au niveau d'une position radiale voulue dans une fente de bobine située d'un côté du noyau stratifié, ainsi qu'au moins un autre manipulateur adapté pour appliquer sa chargeuse associée (26, 30) de câble dans une position radiale correspondante sur l'autre côté du noyau, afin de tirer le câble acheminé axialement à travers la fente de bobinage. Dans un procédé d'obtention d'un bobinage de câble électrique dans une machine électrique contenant un noyau stratifié, le câble électrique est tiré axialement à travers la fente de bobinage dans le noyau stratifié au niveau des positions radiales voulues dans les fentes.
PCT/SE2000/001070 1999-05-27 2000-05-25 Bobinage de cable electrique dans des machines electriques Ceased WO2000073865A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU51204/00A AU5120400A (en) 1999-05-27 2000-05-25 Winding of electric cable in electric machines

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9901930A SE516117C2 (sv) 1999-05-27 1999-05-27 Utrustning och förfarande för att åstadkomma och framställa en lindning av elektrisk kabel i en elektrisk maskin
SE9901930-9 1999-05-27

Publications (1)

Publication Number Publication Date
WO2000073865A1 true WO2000073865A1 (fr) 2000-12-07

Family

ID=20415760

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/SE2000/001070 Ceased WO2000073865A1 (fr) 1999-05-27 2000-05-25 Bobinage de cable electrique dans des machines electriques

Country Status (3)

Country Link
AU (1) AU5120400A (fr)
SE (1) SE516117C2 (fr)
WO (1) WO2000073865A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1420505A1 (fr) * 2002-11-14 2004-05-19 AXIS S.p.A. Appareil et méthode pour placer un fil suivant un trajet sur un composant d'une machine dynamo-électrique
DE10361731A1 (de) * 2003-12-29 2005-09-15 Voith Siemens Hydro Power Generation Gmbh & Co. Kg Maschinenkomponente mit einer elektrischen Wicklung einer elektrischen Maschine
CN102760569A (zh) * 2012-07-20 2012-10-31 昆山广辉精密五金有限公司 线圈成型机
EP2878569A1 (fr) * 2013-11-28 2015-06-03 Sepson AB Treuil avec un agencement de commande de son câble.

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4508251A (en) * 1982-10-26 1985-04-02 Nippon Telegraph And Telephone Public Corp. Cable pulling/feeding apparatus
EP0185788A1 (fr) * 1984-12-21 1986-07-02 Audi Ag Dispositif d'alimentation en fil pour une machine à couper et dénuder les fils conducteurs isolés
EP0277358A2 (fr) * 1982-01-15 1988-08-10 Westech Gear Corporation Dispositif de tirage et de retenue pour machine de pose de câbles
US5109598A (en) * 1989-10-18 1992-05-05 Ttc Technology Trading Company Method and apparatus for feeding cable to a cable processor
US5533658A (en) * 1994-11-10 1996-07-09 Production Tube, Inc. Apparatus having replaceable shoes for positioning and gripping tubing
US5586384A (en) * 1995-04-28 1996-12-24 Globe Products Inc. Stator manufacturing method and apparatus
US5692859A (en) * 1994-09-14 1997-12-02 Dowty Boulton Paul Limited Cable handling system
WO1998020602A1 (fr) * 1996-11-04 1998-05-14 Asea Brown Boveri Ab Amorce de cable
WO1998034331A1 (fr) * 1997-02-03 1998-08-06 Abb Ab Procede de montage de bobinage et dispositif afferent

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0277358A2 (fr) * 1982-01-15 1988-08-10 Westech Gear Corporation Dispositif de tirage et de retenue pour machine de pose de câbles
US4508251A (en) * 1982-10-26 1985-04-02 Nippon Telegraph And Telephone Public Corp. Cable pulling/feeding apparatus
EP0185788A1 (fr) * 1984-12-21 1986-07-02 Audi Ag Dispositif d'alimentation en fil pour une machine à couper et dénuder les fils conducteurs isolés
US5109598A (en) * 1989-10-18 1992-05-05 Ttc Technology Trading Company Method and apparatus for feeding cable to a cable processor
US5692859A (en) * 1994-09-14 1997-12-02 Dowty Boulton Paul Limited Cable handling system
US5533658A (en) * 1994-11-10 1996-07-09 Production Tube, Inc. Apparatus having replaceable shoes for positioning and gripping tubing
US5586384A (en) * 1995-04-28 1996-12-24 Globe Products Inc. Stator manufacturing method and apparatus
WO1998020602A1 (fr) * 1996-11-04 1998-05-14 Asea Brown Boveri Ab Amorce de cable
WO1998034331A1 (fr) * 1997-02-03 1998-08-06 Abb Ab Procede de montage de bobinage et dispositif afferent

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1420505A1 (fr) * 2002-11-14 2004-05-19 AXIS S.p.A. Appareil et méthode pour placer un fil suivant un trajet sur un composant d'une machine dynamo-électrique
US7017850B2 (en) 2002-11-14 2006-03-28 Atop S.P.A. Wire manipulator methods and apparatus for dynamo-electric machine coil winding
DE10361731A1 (de) * 2003-12-29 2005-09-15 Voith Siemens Hydro Power Generation Gmbh & Co. Kg Maschinenkomponente mit einer elektrischen Wicklung einer elektrischen Maschine
CN102760569A (zh) * 2012-07-20 2012-10-31 昆山广辉精密五金有限公司 线圈成型机
EP2878569A1 (fr) * 2013-11-28 2015-06-03 Sepson AB Treuil avec un agencement de commande de son câble.

Also Published As

Publication number Publication date
SE9901930L (sv) 2000-11-28
AU5120400A (en) 2000-12-18
SE516117C2 (sv) 2001-11-19
SE9901930D0 (sv) 1999-05-27

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