WO1999061692A1 - Galette pour guider, rechauffer et transporter un fil - Google Patents

Galette pour guider, rechauffer et transporter un fil Download PDF

Info

Publication number
WO1999061692A1
WO1999061692A1 PCT/EP1999/003478 EP9903478W WO9961692A1 WO 1999061692 A1 WO1999061692 A1 WO 1999061692A1 EP 9903478 W EP9903478 W EP 9903478W WO 9961692 A1 WO9961692 A1 WO 9961692A1
Authority
WO
WIPO (PCT)
Prior art keywords
godet
channel system
carrier
bearings
electric motor
Prior art date
Application number
PCT/EP1999/003478
Other languages
German (de)
English (en)
Inventor
Dieter Zenker
Klaus Rippstein
Walter Ritter
Matthias Otto
Bernd Erhard Kummelt
Rainald Voss
Original Assignee
Barmag Ag
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 Barmag Ag filed Critical Barmag Ag
Priority to DE19980953T priority Critical patent/DE19980953D2/de
Publication of WO1999061692A1 publication Critical patent/WO1999061692A1/fr

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
    • D06B23/00—Component parts, details, or accessories of apparatus or machines, specially adapted for the treating of textile materials, not restricted to a particular kind of apparatus, provided for in groups D06B1/00 - D06B21/00
    • D06B23/02—Rollers
    • D06B23/028—Rollers for thermal treatment
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02J—FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES OR THE LIKE
    • D02J13/00—Heating or cooling the yarn, thread, cord, rope, or the like, not specific to any one of the processes provided for in this subclass
    • D02J13/005—Heating or cooling the yarn, thread, cord, rope, or the like, not specific to any one of the processes provided for in this subclass by contact with at least one rotating roll
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C13/00—Rolls, drums, discs, or the like; Bearings or mountings therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C37/00—Cooling of bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2340/00—Apparatus for treating textiles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2340/00—Apparatus for treating textiles
    • F16C2340/24—Godet rolls

Definitions

  • Galette for guiding, heating and conveying a thread
  • the invention relates to a godet for guiding, heating and conveying a synthetic thread according to the preamble of claim 1.
  • the known godet unit has a godet casing which is at least partially wrapped around the thread and is connected to an electric motor by a long projecting shaft.
  • the shaft is supported with a bearing at the end of a cantilevered beam.
  • a heating device is attached to the circumference of the carrier, which heats the cup-shaped godet casing placed over the carrier from the inside.
  • the bearings of the godet are designed as high-speed bearings, which are operated at very high speeds and which require a long service life.
  • the invention is therefore based on the object of developing a godet for conveying, heating and guiding a running synthetic thread of the type mentioned at the outset in such a way that rapid and uniform heat dissipation from the area of the bearings and the drive is ensured.
  • Another object of the invention is to increase the godet output with a constant or small size by increasing the power density of the units.
  • the invention has the advantage that, on the one hand, overheating of the bearings, in particular by the heating device arranged on the outer circumference of the carrier, is avoided and, on the other hand, the thermal energy emitted by the electric motor is dissipated quickly and uniformly.
  • the use of a liquid cooling medium in the duct system enables heat to be removed quickly and evenly.
  • the cooling medium can be brought through the channel system essentially to every location to be cooled within the godet.
  • the cooling medium is preferably introduced continuously into the duct system.
  • the support of the heating device is carried out the channel system, which extends at least partially over the circumferential region of the carrier, is cooled
  • the bearings are in a hollow cylindrical bearing part of the carrier and the
  • Electric motor arranged in a housing part of the carrier The bearing part and that
  • Housing parts are connected to each other via an annular flange and can be cooled by the duct system
  • the godet casing can be loaded over the entire length without generating a significant bending moment. Furthermore, there is a relatively uniform one
  • Heating device leads to overheating of the bearings
  • the bearing part, the housing part and the flange can be formed by a one-piece support or by a support composed of several parts his
  • the channel system extends essentially over the entire length of the bearing part and over the entire length of the housing part. This prevents heating of the rotor shaft.
  • An inlet and an outlet of the channel system are formed on the housing part of the carrier and connected to the pump
  • the rotor shaft is supported by two roller bearings inside the cooled bearing part.
  • a hub of the godet casing is fastened to the free, projecting end of the rotor shaft
  • the channel sections are interconnected. This results in a meandering channel system on the circumference of the carrier.
  • the channel system is helical on the circumference of the carrier.
  • a uniform temperature control of the bearings is achieved in the circumferential direction.
  • the electric motor and the heater of the godet can be designed with liquid or air cooling according to a preferred development of the invention, depending on the power requirement with a constant or smaller construction volume.
  • a godet with a wide performance range is available, the outer envelope and functional dimensions of which change only insignificantly. Since the electric motor must be passed through a corresponding opening in the machine wall to mount the godet to the machine, the flange connection and opening to the machine can thus remain unchanged over the entire performance range of the godet.
  • the formation of the channel system by closed grooves or bores is particularly advantageous.
  • Execute coils For example, the channel system in the
  • Circumferential area of the electric motor can be designed as a coil.
  • the channel system in the area of the bearing part could be grooves or bores be introduced into the carrier.
  • the channel system would thus be formed by two subsystems that are connected to one another.
  • the design of the godet according to the invention is particularly advantageous, in which the channel system is arranged with a pump and with a heat exchanger to form a cooling circuit carrying the cooling medium.
  • the cooling circuit can be designed in an open or closed design. It is also possible to design the duct system according to the heat pipe principle.
  • a condensable coolant is guided in the channel system.
  • water can preferably be used as the cooling medium.
  • the temperature can be regulated very evenly, for example by a thermostat, which leads to low voltages, particularly in the vicinity of the bearings.
  • the bearings can be lubricated at the same time by the particularly preferred development of the invention.
  • the duct system is connected to a bearing via a line in such a way that a secondary flow of the cooling medium is passed directly through the bearing. In addition to cooling the bearing, this secondary flow also lubricates the bearing.
  • a metering device for example in the form of a solenoid valve, is arranged in the line between the channel system and the bearing, which metered the bypass flow.
  • the quantity of lubricant can thus be predetermined so that no major losses of cooling medium can occur.
  • the bearings are arranged within the bearing part in an annular chamber formed between the shaft or the hub and the bearing part.
  • the annular chamber is liquid-tight towards the outside. The excess cooling medium occurring within the annular chamber can then advantageously be removed from the annular chamber via an outlet.
  • 1 schematically shows a longitudinal section through a first embodiment of the godet according to the invention
  • 2 schematically shows a longitudinal section through a further exemplary embodiment of the godet according to the invention
  • 3 schematically shows a view of a carrier with a channel system of a godet
  • 4 and 5 schematically show a longitudinal section through further exemplary embodiments of the godet according to the invention.
  • a longitudinal section through a godet is shown schematically.
  • the godet consists of a godet casing 2, the godet casing 2 is pot-shaped and placed over a shaft 1.
  • An end wall 9 of the godet casing 2 is fastened to the projecting end of the shaft 1.
  • the end wall 9 has a hub 6 aligned concentrically with the godet casing 2.
  • the end wall 9 and the hub 6 are penetrated by a bore which enlarges conically at the free end of the hub 6.
  • a cone 7 is integrally formed on the projecting end of the shaft 1, said cone being positively connected to the hub 6 connected is.
  • the end wall 9 with the hub 6 is firmly braced on the cone 7 of the shaft 1.
  • the shaft 1 is coupled to an electric motor 13.
  • the electric motor 13 drives the shaft 1 and thus the godet casing 2.
  • the shaft 1 is supported in a hollow cylindrical projecting bearing part 3 of a fixed support 4 by the bearings 11 and 12.
  • the bearing part 3 is enclosed by the godet casing 2 essentially over its entire length, so that an annular space 23 is formed between the stationary bearing part 3 and the rotatable godet casing 2.
  • a heating device 22 is attached to the circumference of the bearing part 3.
  • the heating device 22 has means for heating the rotating godet casing 2.
  • the carrier 4 has a housing part 5 on the side facing away from the bearing part 3.
  • An installation space 24 is formed in the housing part 5 of the carrier.
  • the electric motor 13 is introduced in the installation space 24 in such a way that the shaft 1 can be driven directly by the electric motor 13.
  • the installation space 24 is closed by a cover 14 attached to the end face of the housing part 5.
  • a supply connection 15 is attached in the cover 14. Electrical energy and data signals are transmitted to the electric motor and vice versa via the supply connection 15 and a transformer 16.
  • the carrier 4 has a flange part 25.
  • the flange part 25 can be designed, for example, with bores or threads in order to fasten the godet in a machine frame.
  • a channel system 10 is introduced into the walls of the carrier 4.
  • the channel system 10 has an inlet 20 and an outlet 21 which are formed on the end face of the housing part 5.
  • An inlet duct 18 opens into the inlet 20.
  • the inlet duct 18 is introduced into the cover 14 and connects the inlet 20 to a pump 17.
  • the outlet 21 is also connected to the pump 17 via an outlet duct 19 in the cover 14.
  • the Channel system 10 is formed by a plurality of channel sections 26 in the bearing part 3 and by a plurality of channel sections 27 in the housing part 5.
  • the channel sections 26 and 27 are each axially aligned evenly distributed over the circumference and interconnected.
  • the godet casing 2 is driven by the electric motor 13.
  • the godet jacket 2 is previously heated to a temperature required for the heat treatment of the thread.
  • the pump 17 conveys a cooling medium, for example water, via the inlet 20 into the channel system 10.
  • the cooling medium flows through the channel sections 27 and 26 and exits the channel system via the outlet 21.
  • the thermal energy generated by the heating device 23 and the electric motor 13 is dissipated.
  • the cooling medium stream emerging from the outlet 21 is tempered to a cooling temperature within the pump 17 and fed again into the cooling circuit.
  • FIG. 2 A further exemplary embodiment of a godet according to the invention is shown schematically in FIG.
  • the components with the same function in the exemplary embodiment in FIG. 2 have been given the same reference numerals as the exemplary embodiment in FIG. 1.
  • the carrier 4 also has a bearing part 3 and a housing part 5, which are connected to one another via a flange part 25.
  • the bearing part 3 is covered in a pot shape by the godet casing 2, the godet casing being closed by the end wall 9 at the free end of the bearing part 3.
  • a hub 6 is formed on the end wall 9 concentrically with the godet casing 2.
  • the hub 6 extends essentially over the entire length of the godet casing 2.
  • the bearing part 3 projects into the annular space 28 formed between the godet casing 2 and the hub 6.
  • the bearings are between the hub 6 and the bearing part 3 11 and 12 arranged such that the hub 6 is rotatable relative to the fixed bearing part 3.
  • the heating device 23 is attached to the circumference of the bearing part 3.
  • the hub 6 is connected to a rotor shaft 30 of the electric motor 13 by a coupling 29.
  • the coupling is designed to be releasable.
  • the electric motor 13 is introduced in the housing part 5 and, as already described for FIG. 1, is supplied with energy via the supply connection 15.
  • a cover 14 is attached to the end face of the housing part 5.
  • a plurality of axially aligned channel sections 26 are introduced in the bearing part 5 to cool the godet.
  • the channel sections 26 are connected to a coil 31 which is arranged on the circumference of the housing part 5.
  • the pipe coil 31 is helical on the circumference of the housing 5.
  • the pipe coil 31 is combined with the channel sections 26 introduced in the bearing part 3 to form a channel system 10 with a cooler circuit.
  • the channel system 10 is connected to the pump 17 through a tubular inlet channel 18 and a tubular outlet channel 19.
  • the exemplary embodiment of the godet from FIG. 2 is identical in its function to the exemplary embodiment in FIG. 1. Thus, reference is made at this point to the description of FIG. 1.
  • the formation of the pipe coil 31 on the circumference of the housing part 5 is exemplary. It is also possible to lay the pipe coil 31 in the installation space 24 directly on or in the inner walls of the housing part.
  • FIG. 3 schematically shows a view of a carrier 4 with a cooling device, as would be used, for example, in a godet according to FIG. 1 or FIG. 2.
  • the carrier 4 can be composed of one part or of several parts, so that a bearing part 3, a flange part 25 and a housing part 5 result.
  • the cooling device of the godet essentially consists of a channel system with axially oriented channel sections 27 and radially oriented channel sections 32.
  • the channel sections 27 and 32 are assembled into a cooling circuit.
  • the radially aligned channel sections 32 together form a helical course that wraps around the circumference of the bearing part 3.
  • the channel sections 32 can in this case be formed by a tube coil which is inserted into a groove made in a helical manner on the circumference of the bearing part 3.
  • the groove can be introduced in the inside diameter or on the outside diameter of the bearing part 3.
  • the channel system is connected to a pump 17 via an inlet 20.
  • the liquid cooling medium is fed to a heat exchanger 33 via an outlet 21.
  • the heat exchanger 33 is connected to the pump 17.
  • FIG. 4 shows a further exemplary embodiment of a godet according to the invention.
  • the exemplary embodiment of the godet from FIG. 4 is identical in its function and structure to the exemplary embodiment in FIG. 1. Thus, reference is made to the description of FIG. 1 at this point
  • the bearing 12 is connected to the channel system 10 via a line 34.
  • Bearing 11 is also connected to duct system 10 via line 35. It is thereby achieved that the cooling medium - in this case an oil - enters the conduit 34 and 35 from the duct system 10 and flows directly through the bearing 12 and the bearing 11 as a secondary flow. This results in immediate cooling and lubrication of the bearings 11 and 12.
  • a seal 36 is attached to the circumference of the shaft 1 and extends to the inner diameter of the bearing part 3.
  • a further seal 37 is arranged on the circumference of the shaft 1, which also extends to the inner diameter of the bearing part 3.
  • a liquid-tight annular chamber 38 is thus formed.
  • the annular chamber 38 has an outlet 39 on the circumference of the bearing part 3. This configuration ensures that the cooling medium flowing through the bearings 11 and 12 can be collected and removed after leaving the bearings.
  • a metering device for metering the bypass flow through the bearings is arranged in line 34 and in line 35.
  • Throttles, valves or pumps can be used as metering devices, for example, which are advantageously electrically controllable. An essentially loss-free lubrication of the bearings 11 and 12 is thus possible.
  • the cooling medium derived from the cooling circuit is also reduced to a minimum.
  • FIG. 5 shows a further exemplary embodiment of a godet according to the invention.
  • the exemplary embodiment of the godet from FIG. 5 is essentially identical in its function and structure to the exemplary embodiment in FIG. 2. Thus, reference is made to the description of FIG. 2 at this point.
  • the channel system 10 is designed only for cooling the bearings 11 and 12 and the heating device 22.
  • the electric motor 13 is cooled by a fan 40 arranged on the free end of the electric motor on the motor shaft.
  • the housing 5 of the electric motor is designed with axially extending cooling fins 41.
  • the housing 5 of the electric motor 13 is fastened to the flange part 25 of the carrier 4.
  • the fan 40 is driven by the rotor shaft of the electric motor 13. This results in an air flow sweeping over the housing 5.
  • the channel system 10 is formed in the bearing part 3 and the flange part 25 of the carrier 4.
  • a heat exchanger unit 33 is arranged on the flange part 25 and is enclosed with the channel system 10 via an inlet channel 18 and an outlet channel 19 in a cooling circuit. As a result, the heat transferred from the heating device 22 into the bearing part 3 is dissipated directly. Heating of the bearings 11 and 12 is avoided.
  • the bearings are cooled around the circumference in accordance with the ducting.
  • the invention is particularly characterized in that the performance of the bearings, the power density of the electric motor and the performance of the heater can be increased with the same size, so that the godet performance is increased overall.
  • the cooling device can be part of a modular system that enables the godet to be adapted to requirements within its performance range.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)

Abstract

L'invention concerne une galette pour transporter, réchauffer et guider un fil synthétique en défilement, dans laquelle une enveloppe de galette cylindrique creuse rotative est montée sur un support saillant cylindrique creux et fixe. A la périphérie de ce support saillant, un système de chauffage destiné à rechauffer l'enveloppe de galette est disposé entre cette dernière et le support. Pour l'entraînement de l'enveloppe de galette, un moteur électrique est monté sur le support sensiblement coaxialement à l'enveloppe de galette. Pour le refroidissement, la galette possède un système de canaux véhiculant un milieu de refroidissement liquide. Ce système de canaux s'étend sur la région périphérique du support et/ou sur celle du moteur électrique.
PCT/EP1999/003478 1998-05-28 1999-05-20 Galette pour guider, rechauffer et transporter un fil WO1999061692A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19980953T DE19980953D2 (de) 1998-05-28 1999-05-20 Galette zum Führen, Erwärmen und Fördern eines Fadens

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE19823782 1998-05-28
DE19823782.0 1998-05-28
DE19832189.9 1998-07-17
DE19832189 1998-07-17

Publications (1)

Publication Number Publication Date
WO1999061692A1 true WO1999061692A1 (fr) 1999-12-02

Family

ID=26046458

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP1999/003478 WO1999061692A1 (fr) 1998-05-28 1999-05-20 Galette pour guider, rechauffer et transporter un fil

Country Status (3)

Country Link
CN (1) CN1272153A (fr)
DE (1) DE19980953D2 (fr)
WO (1) WO1999061692A1 (fr)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1126061A2 (fr) * 2000-02-10 2001-08-22 Murata Kikai Kabushiki Kaisha Rouleau pour traitement thermique de fils
EP1526196A2 (fr) * 2003-10-20 2005-04-27 Maschinenfabrik Rieter Ag Dispositif de chauffage d' un fil
DE102009031612A1 (de) 2009-07-03 2011-01-05 Oerlikon Textile Gmbh & Co. Kg Galette
CN102203440A (zh) * 2008-10-30 2011-09-28 株式会社普利司通 导电辊
CN102560798A (zh) * 2004-10-14 2012-07-11 苏拉有限及两合公司 用于引导、加热和输送长丝的导丝辊
WO2013153018A1 (fr) 2012-04-13 2013-10-17 Oerlikon Textile Gmbh & Co. Kg Dispositif pour fabriquer des fils synthétiques
DE102012016883A1 (de) 2012-08-24 2014-05-15 Oerlikon Textile Gmbh & Co. Kg Vorrichtung zur Herstellung synthetischer Fäden
WO2020151962A1 (fr) 2019-01-24 2020-07-30 Oerlikon Textile Gmbh & Co. Kg Galette pour guider et transporter un fil
CN116103864A (zh) * 2023-02-22 2023-05-12 福懋兴业（中山）有限公司 一种防水面料加工的药槽冷却恒温装置

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE502004005205D1 (de) * 2004-07-06 2007-11-22 Ssm Ag Induktorkern für beheizbare Galette
ATE489495T1 (de) * 2007-02-16 2010-12-15 Oerlikon Textile Gmbh & Co Kg Galette
JP5659521B2 (ja) * 2009-04-06 2015-01-28 株式会社ジェイテクト 転がり軸受装置
CN101811242B (zh) * 2009-12-01 2012-09-26 东莞宏威数码机械有限公司 齿轮啮合式自动送丝机构
CN102811519A (zh) * 2011-06-03 2012-12-05 上海联净电子科技有限公司 水冷型电磁感应加热辊
WO2014166857A1 (fr) * 2013-04-09 2014-10-16 Oerlikon Textile Gmbh & Co. Kg Galette
CN106042202A (zh) * 2016-06-22 2016-10-26 广州市昊志机电股份有限公司 一种晶片切割机
CN108633121A (zh) * 2017-03-20 2018-10-09 上海联净电子科技有限公司 电磁加热辊内轴以及电磁加热辊
DE102019120827A1 (de) * 2018-08-10 2020-02-13 Oerlikon Textile Gmbh & Co. Kg Galette

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US3753463A (en) * 1970-12-28 1973-08-21 Dienes Honeywell Gmbh Device for cooling the bearings of heated rolls
US4180717A (en) * 1976-10-21 1979-12-25 Barmag Barmer Maschinenfabrik Ag Inductively heatable godet with insulating means
US4822972A (en) * 1986-03-03 1989-04-18 Teijin Seiki Co., Ltd. Bearing cooling apparatus of heating roller
US5324905A (en) * 1990-04-26 1994-06-28 Rieter Machine Works, Ltd. Drawing roller unit with scavenging means
WO1994029500A1 (fr) * 1993-06-04 1994-12-22 Maschinenfabrik Rieter Ag Ensemble de cylindres-etireurs
DE19726258A1 (de) * 1996-07-01 1998-01-08 Barmag Barmer Maschf Galetteneinheit zum Führen und Fördern eines Fadens

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3753463A (en) * 1970-12-28 1973-08-21 Dienes Honeywell Gmbh Device for cooling the bearings of heated rolls
US4180717A (en) * 1976-10-21 1979-12-25 Barmag Barmer Maschinenfabrik Ag Inductively heatable godet with insulating means
US4822972A (en) * 1986-03-03 1989-04-18 Teijin Seiki Co., Ltd. Bearing cooling apparatus of heating roller
US5324905A (en) * 1990-04-26 1994-06-28 Rieter Machine Works, Ltd. Drawing roller unit with scavenging means
WO1994029500A1 (fr) * 1993-06-04 1994-12-22 Maschinenfabrik Rieter Ag Ensemble de cylindres-etireurs
DE19726258A1 (de) * 1996-07-01 1998-01-08 Barmag Barmer Maschf Galetteneinheit zum Führen und Fördern eines Fadens

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1126061A3 (fr) * 2000-02-10 2003-10-01 Murata Kikai Kabushiki Kaisha Rouleau pour traitement thermique de fils
EP1126061A2 (fr) * 2000-02-10 2001-08-22 Murata Kikai Kabushiki Kaisha Rouleau pour traitement thermique de fils
EP1526196A2 (fr) * 2003-10-20 2005-04-27 Maschinenfabrik Rieter Ag Dispositif de chauffage d' un fil
EP1526196A3 (fr) * 2003-10-20 2006-07-19 Maschinenfabrik Rieter Ag Dispositif de chauffage d' un fil
CN102560798A (zh) * 2004-10-14 2012-07-11 苏拉有限及两合公司 用于引导、加热和输送长丝的导丝辊
CN102203440A (zh) * 2008-10-30 2011-09-28 株式会社普利司通 导电辊
DE102009031612A1 (de) 2009-07-03 2011-01-05 Oerlikon Textile Gmbh & Co. Kg Galette
EP2836629B1 (fr) 2012-04-13 2017-01-11 Oerlikon Textile GmbH & Co. KG Dispositif pour fabriquer des fils synthétiques
WO2013153018A1 (fr) 2012-04-13 2013-10-17 Oerlikon Textile Gmbh & Co. Kg Dispositif pour fabriquer des fils synthétiques
CN104220652A (zh) * 2012-04-13 2014-12-17 欧瑞康纺织有限及两合公司 用于制造人造丝线的设备
EP2836629A1 (fr) 2012-04-13 2015-02-18 Oerlikon Textile GmbH & Co. KG Dispositif pour fabriquer des fils synthétiques
DE102012016883A1 (de) 2012-08-24 2014-05-15 Oerlikon Textile Gmbh & Co. Kg Vorrichtung zur Herstellung synthetischer Fäden
WO2020151962A1 (fr) 2019-01-24 2020-07-30 Oerlikon Textile Gmbh & Co. Kg Galette pour guider et transporter un fil
DE102019000524A1 (de) 2019-01-24 2020-07-30 Oerlikon Textile Gmbh & Co. Kg Galette zum Führen und Fördern eines Fadens
CN116103864A (zh) * 2023-02-22 2023-05-12 福懋兴业（中山）有限公司 一种防水面料加工的药槽冷却恒温装置
CN116103864B (zh) * 2023-02-22 2023-09-26 福懋兴业（中山）有限公司 一种防水面料加工的药槽冷却恒温装置

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DE19980953D2 (de) 2000-07-13

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