DE4207042C1 - Coolant coupling for roll device - with good sealant properties provided by elastic socket feeding coolant into roll bore - Google Patents
Coolant coupling for roll device - with good sealant properties provided by elastic socket feeding coolant into roll boreInfo
- Publication number
- DE4207042C1 DE4207042C1 DE19924207042 DE4207042A DE4207042C1 DE 4207042 C1 DE4207042 C1 DE 4207042C1 DE 19924207042 DE19924207042 DE 19924207042 DE 4207042 A DE4207042 A DE 4207042A DE 4207042 C1 DE4207042 C1 DE 4207042C1
- Authority
- DE
- Germany
- Prior art keywords
- cover
- coupling device
- roller
- seal
- coupling
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000002826 coolant Substances 0.000 title claims abstract description 14
- 230000008878 coupling Effects 0.000 title claims description 13
- 238000010168 coupling process Methods 0.000 title claims description 13
- 238000005859 coupling reaction Methods 0.000 title claims description 13
- 239000000565 sealant Substances 0.000 title 1
- 238000007789 sealing Methods 0.000 claims abstract description 15
- 238000001816 cooling Methods 0.000 claims abstract description 6
- 239000000919 ceramic Substances 0.000 claims description 2
- 238000009749 continuous casting Methods 0.000 claims description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 2
- 239000000463 material Substances 0.000 claims 1
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L27/00—Adjustable joints, Joints allowing movement
- F16L27/08—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe
- F16L27/0804—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe the fluid passing axially from one joint element to another
- F16L27/0808—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe the fluid passing axially from one joint element to another the joint elements extending coaxially for some distance from their point of separation
- F16L27/0824—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe the fluid passing axially from one joint element to another the joint elements extending coaxially for some distance from their point of separation with ball or roller bearings
- F16L27/0828—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe the fluid passing axially from one joint element to another the joint elements extending coaxially for some distance from their point of separation with ball or roller bearings having radial bearings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/12—Accessories for subsequent treating or working cast stock in situ
- B22D11/128—Accessories for subsequent treating or working cast stock in situ for removing
- B22D11/1287—Rolls; Lubricating, cooling or heating rolls while in use
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B35/00—Transporting of glass products during their manufacture, e.g. hot glass lenses, prisms
- C03B35/14—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands
- C03B35/16—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands by roller conveyors
- C03B35/165—Supports or couplings for roller ends, e.g. trunions, gudgeons
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B35/00—Transporting of glass products during their manufacture, e.g. hot glass lenses, prisms
- C03B35/14—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands
- C03B35/16—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands by roller conveyors
- C03B35/18—Construction of the conveyor rollers ; Materials, coatings or coverings thereof
- C03B35/183—Construction of the conveyor rollers ; Materials, coatings or coverings thereof specially adapted for thermal adjustment of the rollers, e.g. insulating, heating, cooling thereof
- C03B35/184—Cooling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B27/00—Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
- B21B27/06—Lubricating, cooling or heating rolls
- B21B27/08—Lubricating, cooling or heating rolls internally
- B21B2027/083—Lubricating, cooling or heating rolls internally cooling internally
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B39/00—Arrangements for moving, supporting, or positioning work, or controlling its movement, combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Rolls And Other Rotary Bodies (AREA)
- Sealing Of Bearings (AREA)
Abstract
Description
Die Erfindung betriff t eine Vorrichtung zum Ankuppeln der Kühlmedienführung an eine Stütz- und/oder Transportwalze, insbesondere für Stranggießanlagen, die über Zapfen in Lagerböcken durch Wälzlager gelagert ist und über axial durch die Zapfen geführte Bohrungen von einem Kühlmittel durchströmt wird.The invention relates to a device for coupling the Cooling media guidance to a support and / or transport roller, in particular for continuous casting machines, which have journals in bearing blocks through roller bearings is stored and through axially guided through the pin holes is flowed through a coolant.
Aus DE-OS 24 54 902 ist eine von Kühlmittelkanälen durchsetzte Rolle bekannt, bei der das jeweilige Kühlmittel über eine Zuführungsleitung durch die Mittelöffnung des Endstückes in die Kühlmittelkanäle und die -räume der Rolle gelangt. Für die Vor- und Rückleitungen der flüssigen Medien in bewegliche Drehteile kommen hier üblicherweise Dreheinführungen zum Einsatz. Solche Dreheinführungen sind beispielsweise aus dem Katalog der Firma Georg Springmann "Metallschläuche, Kompensatoren, Armaturentechnik" aus 6/89 bekannt. Diese Dreheinführungen sind mit dem Nachteil behaftet, daß sie aus einer Vielzahl von einzelnen Bauelementen bestehen, die zu einem wesentlichen Teil der extrem aggressiven Umgebung einer Stranggießanlage bzw. eines Walzwerkes ausgesetzt sind. Wesentliche Teile der Dreheinführung kommen mit Sinter, Gießpulver und/oder Spritzwasser in Verbindung und können darüber hinaus noch mechanisch zerstört werden.From DE-OS 24 54 902 is a role penetrated by coolant channels known in which the respective coolant via a supply line through the central opening of the end piece into the coolant channels and -spaces of the role. For the forward and return lines of the liquid Media in moving turned parts usually come here Rotary entries for use. Such introductions are for example from the catalog of the Georg Springmann company "Metal hoses, expansion joints, valve technology" known from 6/89. These rotary introductions have the disadvantage that they consist of one A multitude of individual components exist that become an essential Part of the extremely aggressive environment of a continuous caster or a rolling mill are exposed. Essential parts of the Rotary introductions come in with sinter, casting powder and / or water spray Connection and can also be destroyed mechanically.
Die außen liegenden Dreheinführungen werden außerdem durch Transporttätigkeiten und sonstige hüttenmännische Arbeiten mechanischen Beschädigungen bzw. Zerstörungen ausgesetzt. Werden hiervon wasserführende Teile betroffen, so ist die als Baueinheit ausgestaltete gesamte Walze in ihrer Brauchbarkeit eingeschränkt. Die bekannten Dreheinführungen lassen nur begrenzte Einbauräume zu. In vielen Fällen kann die Form der Dreheinführungen konstruktiv nicht optimal ausgeführt werden.The external rotating entries are also through Transport activities and other metallurgical work mechanical Damaged or destroyed. Of this water-carrying parts are affected, so is the one designed as a structural unit entire roller limited in its usability. The well-known Rotary entries only allow limited installation space. In many cases the shape of the rotating entries cannot be designed optimally will.
Die Erfindung verfolgt das Ziel, eine langlebige Vorrichtung gattungsgemäßer Art zu schaffen, die bei konstruktiv einfachem Aufbau in instandhaltungsfreundlicher Weise ein sicheres Zu- bzw. Abführen des Kühlmediums gewährleistet.The invention aims to provide a durable device Generic type to create, which with a structurally simple structure in maintenance-friendly way a safe supply or discharge of the Cooling medium guaranteed.
Die Erfindung erreicht dieses Ziel durch die kennzeichnenden Merkmale des Anspruchs 1.The invention achieves this aim by the characteristic features of claim 1.
Die erfindungsgemäße Vorrichtung weist dabei Deckel auf, die die Lagerböcke, in welchen die Zapfen der Walzen gelagert sind, verschließen. In diesen robust ausgeführten Deckel sind Kühlkanäle eingearbeitet, durch die die Verbindung von der Kühlmittelzu- bzw. -abfuhr zur Walze hergestellt wird. Zwischen der Kanalmündung des Deckels und dem auf Wälzlagern drehend gelagerten Zapfen ist eine elastische Hülse vorgesehen. Diese elastische Hülse ist fußendig am Deckel oder an der Walze befestigt. Am Kopfende dieser elastischen Hülse ist eine Dichtung vorgesehen, die eine koaxial zur Walzenachse vorgesehene Dichtfläche berührt. The device according to the invention has a cover that the Bearing blocks in which the pins of the rollers are mounted, close. There are cooling channels in this robust cover incorporated, through which the connection of the coolant supply or -discharge to the roller is produced. Between the mouth of the canal Cover and the pivot mounted on rolling bearings is one elastic sleeve provided. This elastic sleeve is at the bottom Cover or attached to the roller. At the head of this elastic sleeve a seal is provided which is coaxial with the roller axis provided sealing surface touches.
Die in geschützter Lage am Deckel befestigte elastische Hülse ist in der Lage, sämtliche möglichen Bewegungen der Walzenzapfen zum Lagerbock hin auszugleichen, also axiale, laterale oder winklige Verschiebungen.The elastic sleeve attached to the cover in a protected position is in able to move all possible movements of the roller journals to the bearing block compensate for it, i.e. axial, lateral or angular displacements.
In vorteilhafter Weise ist die elastische Hülse als metallischer Kompensator ausgebildet.The elastic sleeve is advantageously metallic Compensator trained.
Als Dichtmaterial wird PTFE vorgeschlagen, das nicht nur hohe Dichtigkeit sondern auch ausreichende Standfestigkeit aufweist. Dabei kann der Dichtring in Form einer Lippendichtung ausgebildet sein, die durch den Mediendruck selbst an die Dichtfläche angepreßt wird.PTFE is proposed as sealing material, which is not only high Tightness but also has sufficient stability. Here the sealing ring can be designed in the form of a lip seal is pressed against the sealing surface by the media pressure itself.
Die Dichtfläche ist dabei die Außenfläche eines Rotors oder die Innenfläche eines Ringes die zur Minderung des Verschleißes in vorteilhafter Weise eine Beschichtung aus Keramik oder Chrom aufweisen.The sealing surface is the outer surface of a rotor or the Inner surface of a ring to reduce wear in advantageously have a coating of ceramic or chrome.
Der Deckel weist noch eine Drainageöffnung auf für ausnahmsweise auftretende Leckagen oder auch Schwitzwasser.The lid still has a drainage opening for exceptionally occurring leaks or condensation.
Bei einer Zuführung des Kühlmediums über den Fuß des Lagerbockes besteht die Möglichkeit, Kühlwasser abzuzweigen und mit diesem Teilstrom das gesamte Lager zu kühlen.If the cooling medium is supplied via the base of the pedestal the possibility to branch off cooling water and with this partial flow to cool entire warehouse.
Unabhängig davon, ob die elastische Hülse fußendig am Deckel oder an der Walze befestigt ist, bleibt die Dichtung durch ihre koaxiale Anordnung zur Walzenachse bei relativen Verschiebungen zwischen Walze und Deckel nahezu kraftfrei. Die Dichtlippe ist somit nicht in ihrer Bewegung auf ihren Elastizitätsbereich begrenzt mit der positiven Folge der sicheren Abdichtung bei einem Minimum an Verschleiß.Regardless of whether the elastic sleeve at the foot of the lid or on the When the roller is attached, the seal remains due to its coaxial arrangement to the roller axis with relative displacements between roller and cover almost without force. The sealing lip is therefore not in motion their range of elasticity is limited with the positive consequence of the safe Sealing with a minimum of wear.
Ein Beispiel der Erfindung ist in der einzigen Fig. 1 dargelegt.An example of the invention is set out in FIG. 1 only.
In dieser Figur weist die nur zum Teil dargestellte Walze 10 einen Zapfen 11 auf und beide zentrisch durchdringend eine Bohrung 12.In this figure, the roller 10 , which is only shown in part, has a pin 11 and both centrally penetrating a bore 12 .
Der Zapfen 11 ist in einem Lagerbock 20 auf Wälzlagern 21 gelagert. Der Lagerbock 20 ist auf der von der Walze wegweisenden Ende durch einen Deckel 30 verschlossen. Im Deckel 30 ist ein Kühlkanal 31 vorgesehen, der in Verbindung steht mit einem Kühlkanal 22 des Lagerbockes 20. Darüber hinaus weist der Deckel 30 eine Drainageöffnung 39 auf.The pin 11 is mounted in a bearing block 20 on roller bearings 21 . The bearing block 20 is closed by a cover 30 on the end pointing away from the roller. A cooling channel 31 is provided in the cover 30 and is connected to a cooling channel 22 of the bearing block 20 . In addition, the cover 30 has a drainage opening 39 .
Zwischen dem Deckel 30 und der Walze 10 ist eine elastische Hülse 33 vorgesehen.An elastic sleeve 33 is provided between the cover 30 and the roller 10 .
In einer Ausführungsform im oberen Teil der Figur ist die elastische Hülse 33 fußendig an der Mündung der Bohrung 12 der Walze 10 befestigt. Kopfendig ist an der elastischen Hülse 33 ein Rotor 14 vorgesehen, dessen Außendichtfläche 13 radial von einer im Deckel 20 vorgesehenen Dichtung 34 berührend umgriffen wird.In one embodiment in the upper part of the figure, the elastic sleeve 33 is fastened at the foot to the mouth of the bore 12 in the roller 10 . A rotor 14 is provided at the head end of the elastic sleeve 33 , the outer sealing surface 13 of which is radially encompassed by a seal 34 provided in the cover 20 .
In einer zweiten Ausführungsform im unteren Teil der Figur weist die elastische Hülse 33 fußendig einen Flansch 35 auf, der an der Kanalmündung 32 des Deckels 30 befestigt ist. Am Kopfende der elastischen Hülse 33 ist eine Dichtung 34 angeordnet, die die Innenfläche eines im Zapfen 11 angeordneten Vierkantringes 15 berührt.In a second embodiment in the lower part of the figure, the elastic sleeve 33 has at the foot end a flange 35 which is fastened to the channel mouth 32 of the cover 30 . At the head end of the elastic sleeve 33 , a seal 34 is arranged, which contacts the inner surface of a square ring 15 arranged in the pin 11 .
In beiden Fällen können sich Dichtung und elastische Hülse ineinander drehen und relativ zueinander in axialer Richtung bewegen. Zum Abdichten wird eine Lippendichtung vorgeschlagen, die in der Weise angeordnet ist, daß deren Lippen durch den Druck des Kanal durchströmenden Kühlmediums auf die Dichtflächen 13 gepreßt werden.In both cases, the seal and the elastic sleeve can rotate into one another and move relative to one another in the axial direction. For sealing, a lip seal is proposed, which is arranged in such a way that its lips are pressed onto the sealing surfaces 13 by the cooling medium flowing through the channel.
Claims (11)
daß jeder Lagerbock (20) durch einen Deckel (30) verschlossen ist,
daß der Deckel (30) einen Kühlkanal (31) aufweist, der einenends an eine Kühlmittelzu- bzw. -abfuhr (22) angeschlossen ist und anderenends im Bereich der Zapfenbohrung (12) mündet,
daß zwischen der Kanalmündung (32) des Deckels (30) und der Bohrung (12) der Walze (10) eine elastische Hülse (33) vorgesehen ist, die kopfendig eine Dichtung (34) aufweist, und
daß die Dichtung (34) eine koaxial zur Walzenachse (I) angeordnete Dichtfläche (13) berührt.1. Device for coupling the cooling medium guide of a support and transport roller, in particular for continuous casting plants, which is supported by journals in bearing blocks by roller bearings and through which a cooling medium flows through bores guided axially through the journals, characterized in that
that each bearing block ( 20 ) is closed by a cover ( 30 ),
that the cover ( 30 ) has a cooling channel ( 31 ) which is connected at one end to a coolant supply or removal (22) and at the other ends in the region of the pin bore ( 12 ),
that between the channel mouth ( 32 ) of the cover ( 30 ) and the bore ( 12 ) of the roller ( 10 ) an elastic sleeve ( 33 ) is provided, which has a seal ( 34 ) at the head end, and
that the seal ( 34 ) touches a sealing surface ( 13 ) arranged coaxially to the roller axis (I).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19924207042 DE4207042C1 (en) | 1992-03-02 | 1992-03-02 | Coolant coupling for roll device - with good sealant properties provided by elastic socket feeding coolant into roll bore |
| FR9302319A FR2688722B1 (en) | 1992-03-02 | 1993-03-01 | DEVICE FOR COUPLING THE SUPPLY OR DISCHARGE OF COOLING FLUID OF A SUPPORT OR TRANSPORT CYLINDER. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19924207042 DE4207042C1 (en) | 1992-03-02 | 1992-03-02 | Coolant coupling for roll device - with good sealant properties provided by elastic socket feeding coolant into roll bore |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE4207042C1 true DE4207042C1 (en) | 1993-09-16 |
Family
ID=6453343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19924207042 Expired - Lifetime DE4207042C1 (en) | 1992-03-02 | 1992-03-02 | Coolant coupling for roll device - with good sealant properties provided by elastic socket feeding coolant into roll bore |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE4207042C1 (en) |
| FR (1) | FR2688722B1 (en) |
Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19541131C1 (en) * | 1995-10-27 | 1997-04-03 | Mannesmann Ag | Device for coupling the cooling medium guide of a rotating part |
| WO1997017152A1 (en) * | 1995-11-08 | 1997-05-15 | Thyssen Stahl Aktiengesellschaft | Turning passage for the feed and discharge of cooling water of a guide roll in a continuous casting system |
| DE19613032C1 (en) * | 1996-03-19 | 1997-06-12 | Mannesmann Ag | Arrangement for coupling fluid supply to rotary part with bellows joint |
| WO1997028916A1 (en) * | 1996-02-08 | 1997-08-14 | Mannesmann Ag | Supporting roll stand for continuous casting plants for metal, in particular steel |
| DE19605797A1 (en) * | 1996-02-16 | 1997-08-28 | Georg Springmann Ind Und Bergb | Rotary union |
| EP0844038A1 (en) * | 1996-11-23 | 1998-05-27 | Thyssen Stahl Aktiengesellschaft | Device for guiding, in particular for laterally guiding a cast strand |
| DE19752336C1 (en) * | 1997-11-26 | 1999-04-29 | Thyssenkrupp Stahl Ag | Connection for cooling water inlet and outlet lines for a support and/or transport roll |
| DE19823669C1 (en) * | 1998-05-20 | 1999-09-23 | Mannesmann Ag | Rotary compensator lead-in unit for supply lines connected to rotating components |
| DE19840043C1 (en) * | 1998-09-02 | 1999-12-09 | Georg Springmann Ind Und Bergb | Rotary lead-in unit for connecting a cooling water supply line to a billet support roll in continuous casting installations |
| EP1125656A2 (en) * | 2000-02-14 | 2001-08-22 | Thyssen Krupp Stahl AG | Rotary passage for liquid cooled roll |
| WO2002066182A1 (en) * | 2001-02-21 | 2002-08-29 | Mannesmannröhren-Werke Ag | Device for linking the coolant supply pipes of coaxially mounted neighboring rolls comprising ventilated enclosures |
| WO2003078093A1 (en) * | 2002-03-16 | 2003-09-25 | Thyssenkrupp Stahl Ag | Turning passage for the cooling water inlet and outlet of a support and/or transport roller rotationally mounted on the end side |
| WO2004065040A1 (en) * | 2003-01-23 | 2004-08-05 | Sms Demag Aktiengesellschaft | Cooling of rolls in continuous casting plants |
| DE10327716B3 (en) * | 2003-06-16 | 2004-09-09 | Mannesmannröhren-Werke Ag | Entrance for introducing and removing coolant in a support roller and/or transport roller of a continuous casting machine comprises a compensator connected to a rotor and a rotation element |
| DE10327723B3 (en) * | 2003-06-16 | 2004-10-07 | Mannesmannröhren-Werke Ag | Rotary joint introducing coolant into roller carrying continuous casting, includes flanges around guide tube defining annular cavity for ring seal |
| WO2004091830A1 (en) * | 2003-04-10 | 2004-10-28 | Fa. Georg Springmann Industrie- Und Bergbautechnik Gmbh | Device for coupling a coolant supply to a roller |
| US8091924B2 (en) | 2005-10-28 | 2012-01-10 | Georg Springmann Industrie- Und Bergbautechnik Gmbh | Device for coupling a coolant supply to a roller |
| AT509688B1 (en) * | 2010-03-26 | 2012-02-15 | Siemens Vai Metals Tech Gmbh | STORAGE AND INTRODUCTION FOR A COOLED ROLL |
| CN105057623A (en) * | 2015-08-20 | 2015-11-18 | 唐山渤海冶金设备有限责任公司 | Universal roller way for secondary cooling zone of circular-rectangular blank continuous casting machine |
| RU2805517C2 (en) * | 2019-09-18 | 2023-10-18 | ДжФЕ СТИЛ КОРПОРЕЙШН | Bearing housing for a rotating roller which supplies high temperature substance or substances |
| US11933363B2 (en) | 2019-09-18 | 2024-03-19 | Jfe Steel Corporation | Bearing box for rotating roll that delivers high-temperature substance(s) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2432804A (en) * | 2007-03-21 | 2007-06-06 | Skf Ab | Continuous casting roll with cooling system |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2454902A1 (en) * | 1974-11-20 | 1976-06-16 | Lewin Hans G Ing Grad | ROLE FOR COLLARS, IN PARTICULAR IN CONTINUOUS CASTING PLANTS |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2707907A1 (en) * | 1976-02-24 | 1977-08-25 | Trimay Engineering Co | Water cooled roll esp. guide roll in steel casting plant - with spiral internal passages for flow of water to give effective cooling without distortion |
| AT357714B (en) * | 1978-08-03 | 1980-07-25 | Voest Alpine Ag | CONTINUOUS ROLL FOR A CONTINUOUS CASTING SYSTEM |
| GB2046386B (en) * | 1979-04-12 | 1983-02-23 | Aeroquip Ltd | Liquid-tight rotary pipe joint |
-
1992
- 1992-03-02 DE DE19924207042 patent/DE4207042C1/en not_active Expired - Lifetime
-
1993
- 1993-03-01 FR FR9302319A patent/FR2688722B1/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2454902A1 (en) * | 1974-11-20 | 1976-06-16 | Lewin Hans G Ing Grad | ROLE FOR COLLARS, IN PARTICULAR IN CONTINUOUS CASTING PLANTS |
Cited By (36)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997015763A2 (en) * | 1995-10-27 | 1997-05-01 | Mannesmann Ag | Device for coupling coolant duct of a rotating part |
| WO1997015763A3 (en) * | 1995-10-27 | 1997-07-31 | Mannesmann Ag | Device for coupling coolant duct of a rotating part |
| DE19541131C1 (en) * | 1995-10-27 | 1997-04-03 | Mannesmann Ag | Device for coupling the cooling medium guide of a rotating part |
| WO1997017152A1 (en) * | 1995-11-08 | 1997-05-15 | Thyssen Stahl Aktiengesellschaft | Turning passage for the feed and discharge of cooling water of a guide roll in a continuous casting system |
| WO1997028916A1 (en) * | 1996-02-08 | 1997-08-14 | Mannesmann Ag | Supporting roll stand for continuous casting plants for metal, in particular steel |
| DE19605797C2 (en) * | 1996-02-16 | 2002-11-14 | Georg Springmann Ind Und Bergb | Rotary union |
| DE19605797A1 (en) * | 1996-02-16 | 1997-08-28 | Georg Springmann Ind Und Bergb | Rotary union |
| DE19613032C1 (en) * | 1996-03-19 | 1997-06-12 | Mannesmann Ag | Arrangement for coupling fluid supply to rotary part with bellows joint |
| WO1997035139A1 (en) * | 1996-03-19 | 1997-09-25 | Mannesmann Aktiengesellschaft | Device for coupling the fluid line of a rotatably mounted rotating part |
| EP0844038A1 (en) * | 1996-11-23 | 1998-05-27 | Thyssen Stahl Aktiengesellschaft | Device for guiding, in particular for laterally guiding a cast strand |
| WO1999026745A1 (en) * | 1997-11-26 | 1999-06-03 | Thyssen Krupp Stahl Ag | Rotary transmission leadthrough for the cooling water supply and discharge of a supporting and/or conveyor roll rotatively mounted on bearing blocks by bearing pins arranged at its ends, in particular in a continuous casting plant |
| DE19752336C1 (en) * | 1997-11-26 | 1999-04-29 | Thyssenkrupp Stahl Ag | Connection for cooling water inlet and outlet lines for a support and/or transport roll |
| DE19823669C1 (en) * | 1998-05-20 | 1999-09-23 | Mannesmann Ag | Rotary compensator lead-in unit for supply lines connected to rotating components |
| DE19840043C1 (en) * | 1998-09-02 | 1999-12-09 | Georg Springmann Ind Und Bergb | Rotary lead-in unit for connecting a cooling water supply line to a billet support roll in continuous casting installations |
| EP0983811A1 (en) * | 1998-09-02 | 2000-03-08 | Georg Springmann Industrie- und Bergbautechnik GmbH | Rotatable connection with ball head |
| EP1125656A2 (en) * | 2000-02-14 | 2001-08-22 | Thyssen Krupp Stahl AG | Rotary passage for liquid cooled roll |
| EP1125656A3 (en) * | 2000-02-14 | 2002-07-31 | ThyssenKrupp Stahl AG | Rotary passage for liquid cooled roll |
| WO2002066182A1 (en) * | 2001-02-21 | 2002-08-29 | Mannesmannröhren-Werke Ag | Device for linking the coolant supply pipes of coaxially mounted neighboring rolls comprising ventilated enclosures |
| WO2003078093A1 (en) * | 2002-03-16 | 2003-09-25 | Thyssenkrupp Stahl Ag | Turning passage for the cooling water inlet and outlet of a support and/or transport roller rotationally mounted on the end side |
| US7152660B2 (en) | 2002-03-16 | 2006-12-26 | Thyssenkrupp Stahl Ag, Inc. | Rotary lead-through for the coolant inflow and outflow of a back-up and/or conveyor roller which is rotably held in a bearing arrangement at the end |
| DE10211802C1 (en) * | 2002-03-16 | 2003-10-02 | Thyssenkrupp Stahl Ag | Rotary feedthrough for the cooling water supply and discharge of a support and / or transport roller mounted on the end |
| WO2004065040A1 (en) * | 2003-01-23 | 2004-08-05 | Sms Demag Aktiengesellschaft | Cooling of rolls in continuous casting plants |
| US7601110B2 (en) | 2003-01-23 | 2009-10-13 | Sms Demag Ag | Cooling of rolls in continuous casting plants |
| CN100358656C (en) * | 2003-04-10 | 2008-01-02 | Fa.乔格斯布林曼工业及采矿技术有限公司 | Device for coupling a coolant supply to a roller |
| WO2004091830A1 (en) * | 2003-04-10 | 2004-10-28 | Fa. Georg Springmann Industrie- Und Bergbautechnik Gmbh | Device for coupling a coolant supply to a roller |
| KR100859584B1 (en) * | 2003-04-10 | 2008-09-23 | 파. 게르그 스프링맨 인더스트리운드 베르그바우테크닉 게엠베하 | Device for Coupling a Coolant Supply to a Roller |
| US7611169B2 (en) | 2003-04-10 | 2009-11-03 | Georg Springmann Industrie- Und Bergbautechnik Gmbh | Device for coupling a coolant supply to a roller |
| WO2004112990A2 (en) * | 2003-06-16 | 2004-12-29 | Mannesmannröhren-Werke Ag | Rotating opening |
| WO2004112990A3 (en) * | 2003-06-16 | 2005-02-03 | Mannesmann Roehren Werke Ag | Rotating opening |
| DE10327723B3 (en) * | 2003-06-16 | 2004-10-07 | Mannesmannröhren-Werke Ag | Rotary joint introducing coolant into roller carrying continuous casting, includes flanges around guide tube defining annular cavity for ring seal |
| DE10327716B3 (en) * | 2003-06-16 | 2004-09-09 | Mannesmannröhren-Werke Ag | Entrance for introducing and removing coolant in a support roller and/or transport roller of a continuous casting machine comprises a compensator connected to a rotor and a rotation element |
| US8091924B2 (en) | 2005-10-28 | 2012-01-10 | Georg Springmann Industrie- Und Bergbautechnik Gmbh | Device for coupling a coolant supply to a roller |
| AT509688B1 (en) * | 2010-03-26 | 2012-02-15 | Siemens Vai Metals Tech Gmbh | STORAGE AND INTRODUCTION FOR A COOLED ROLL |
| CN105057623A (en) * | 2015-08-20 | 2015-11-18 | 唐山渤海冶金设备有限责任公司 | Universal roller way for secondary cooling zone of circular-rectangular blank continuous casting machine |
| RU2805517C2 (en) * | 2019-09-18 | 2023-10-18 | ДжФЕ СТИЛ КОРПОРЕЙШН | Bearing housing for a rotating roller which supplies high temperature substance or substances |
| US11933363B2 (en) | 2019-09-18 | 2024-03-19 | Jfe Steel Corporation | Bearing box for rotating roll that delivers high-temperature substance(s) |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2688722B1 (en) | 1996-12-13 |
| FR2688722A1 (en) | 1993-09-24 |
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Legal Events
| Date | Code | Title | Description |
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| 8100 | Publication of patent without earlier publication of application | ||
| D1 | Grant (no unexamined application published) patent law 81 | ||
| 8364 | No opposition during term of opposition | ||
| 8327 | Change in the person/name/address of the patent owner |
Owner name: MANNESMANNROEHREN-WERKE AG, 45473 MUELHEIM, DE |
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| 8327 | Change in the person/name/address of the patent owner |
Owner name: GOHRES, HANS-WERNER, 47239 DUISBURG, DE Owner name: DIVJAK, FRANZ-JOSEF, 47495 RHEINBERG, DE Owner name: LENK, RAINER, 47055 DUISBURG, DE |
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| R071 | Expiry of right | ||
| R071 | Expiry of right |