EP0573953B1 - Wickelvorrichtung - Google Patents
Wickelvorrichtung Download PDFInfo
- Publication number
- EP0573953B1 EP0573953B1 EP93109185A EP93109185A EP0573953B1 EP 0573953 B1 EP0573953 B1 EP 0573953B1 EP 93109185 A EP93109185 A EP 93109185A EP 93109185 A EP93109185 A EP 93109185A EP 0573953 B1 EP0573953 B1 EP 0573953B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- winding device
- friction
- shaft
- freely rotatable
- friction wheel
- 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
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H54/00—Winding, coiling, or depositing filamentary material
- B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
- B65H54/40—Arrangements for rotating packages
- B65H54/42—Arrangements for rotating packages in which the package, core, or former is rotated by frictional contact of its periphery with a driving surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H54/00—Winding, coiling, or depositing filamentary material
- B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
- B65H54/40—Arrangements for rotating packages
- B65H54/46—Package drive drums
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2301/00—Handling processes for sheets or webs
- B65H2301/50—Auxiliary process performed during handling process
- B65H2301/53—Auxiliary process performed during handling process for acting on performance of handling machine
- B65H2301/531—Cleaning parts of handling machine
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2407/00—Means not provided for in groups B65H2220/00 – B65H2406/00 specially adapted for particular purposes
- B65H2407/50—Means for protecting parts of handling machine
- B65H2407/51—Means for making dustproof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/31—Textiles threads or artificial strands of filaments
Definitions
- the present invention relates to a winding device for winding a thread according to the preamble of the claim 1.
- a device in which Winding threads on a rotatable sleeve a rotatable Rubbing roller is used, which several on a common driving shaft cylindrical cylindrical elements arranged one behind the other includes.
- One of these rotation elements is on one
- the shaft is fixed in a rotationally fixed manner, which drives the friction roller is.
- the sleeve or connected with this friction roller Spool lies against the rotatable friction roller and is driven by it driven.
- the friction roller has a differential gear with which Help the friction roller at both ends of different peripheral speeds for driving the coil.
- the distribution roller is the central area with the drive shaft firmly connected.
- the two outer parts of the friction roller are opposite the drive shaft rotatable.
- a similar friction roller is known from DE 34 46 259 C2, at the part firmly connected to the drive shaft is a cover has, which is freely rotatable relative to the drive shaft.
- CS 261 950 B1 is a winding device for conical Coils with a differential gear, in which the power transmission by means of friction, known. This is on the drive shaft a ring attached with this. This owns Recesses in which balls are inserted. Because of these axially on the friction surfaces of the rotating elements. A spring practices this an axial force on the slidable with respect to the drive shaft stored bearings, so that the one rotating element non-positively with the other rotating element via the balls communicates.
- the disadvantage of such a friction gear is that it has a lot of internal friction. Another disadvantage is that maintaining constant gear ratios is not guaranteed. Between the contact areas only takes place a punctiform touch instead. Due to the limited nature of the Installation space for the ball in the radial direction can only be a relative small ball can be used, what the drive ratios additionally worsened.
- a similar winding device is known from EP-A 0 230 943.
- balls as rolling elements for the differential gear it also mentions the possibility of being cylindrical or conical Rolling elements to be provided.
- the axis of rotation should be in relation lie radially to the drive shaft. An attachment or Storage of these rolling elements on an axis is not provided, so that practically the same disadvantages as when using spherical rolling elements.
- From DE-A 40 40 650 is a winding device with gear differential gear known, in which also the rotating elements are axially displaceable.
- the disadvantages of this Device are that it is very expensive.
- the axial Movability sometimes leads to gearboxes or bearings no longer sufficiently sealed from their surroundings can be.
- the winding device must be stopped for cleaning because gearboxes do not allow any of the Rotation elements is stopped during operation. At a In such a case, there is a risk that the high speeds the gear of the rotary element is destroyed.
- Another disadvantage of the known winding devices is that by contamination, e.g. retracted threads out of function can be placed. By blocking the gearbox, for example by threads as well as by jamming threads in the gaps between the parts of the friction roller is the Function canceled, so that the entire distribution roller over its entire Area with the same peripheral speed.
- a Another disadvantage of the known devices is that their Maintenance of the driving shaft must be stopped, for example in the area of the gearbox or in the area between to be able to intervene in two parts of the distribution roller. Furthermore the rollers must be at least partially disassembled for maintenance become what is time consuming. This leads to the winding devices the prior art that long downtimes occur on the machine.
- the object of the present application is a winding device to create, which avoids the disadvantages of the prior art, is simple and insensitive and which also during the Operation of the machine can be serviced and in its components is equipped so that it can penetrate Foreign bodies are less sensitive.
- the present task is achieved by the features of claim 1 solved.
- a friction wheel that is rotated with the shaft for driving the friction roller inexpensive, insensitive gearbox created for high Speeds is suitable as well as a simple structure of the device allowed.
- a friction wheel that is Gearbox insensitive to high speeds so that e.g. also blocking a transmission part from the transmission without damage can be survived.
- a Friction wheels the adjustment of the individual gear parts to each other be solved in a simple manner, according to the invention in that the gear parts driven by the friction wheel by means of spring force be pressed on this.
- the gearbox By using several friction wheels in the gearbox, that an even load on the parts of the winding device is exercised.
- a bowl-shaped Part that around the rotating parts of the Rubbing roller is arranged, it is achieved that the coil is flat Has contact surface in this area of the friction roller.
- the bowl-shaped part can be tubular or made of a divided Pipe exist. It is also possible that it is fixed to the shaft is connected and circulates, but it is also possible at the same time form the part so that it is rotatably supported relative to the shaft is.
- By forming the axis of the friction wheel vertically to the shaft is achieved that a reversal of the direction of rotation for both parts working with the friction wheel are not required is.
- the friction wheel has a base body, e.g. made of plastic, on which the tread is applied is.
- the tread is advantageously by a elastic component formed, which makes the running behavior favorable being affected.
- this component is annular, e.g. an O-ring made of an elastomer.
- a particularly simple, inexpensive Storage forms a plain bearing for the friction wheel.
- Bearings with ball bearings are low-friction.
- the friction wheel advantageously has a diameter that is larger is the distance between the shell to cover the with the shaft rotating element and the shaft or the sleeve. Thereby the running behavior of the transmission is influenced very favorably.
- the winding device is also possible in the radial direction use a large friction wheel in a small installation space. Especially it is favorable if, depending on the outside diameter of the winding roller Friction wheel has a diameter between 10mm and 55mm.
- the Friction gear according to the invention can the differential speeds then occurring overcome easily with slip. It is particularly favorable if the force caused by the elastic Elements applied in the axial direction is set in this way is that an axial displacement of the elements by hand is possible.
- the freely rotatable elements of the friction roller are advantageously mounted on roller bearings with the shaft or a sleeve arranged on the shaft are attached.
- the freely rotatable elements in turn are by means of elastic elements mounted on the bearings, which allows axial displacement on the camps is made possible. This allows the gap between the elements of the friction roller are enlarged so that penetrated Parts can be removed.
- the elastic elements with which the freely rotatable roller elements are mounted are particularly advantageous because they are easy Have resistance to displacement, so that an axially displaced Element of the friction roller at least temporarily in this position persists.
- the winding device advantageously has a seal between a freely rotatable and the rotating with the shaft Element.
- This is conveniently a gap seal, that is, contactless Seal formed with a downstream contact seal.
- This can prevent dirt or threads from entering Interior, e.g. Gear of the winding roller can be safely avoided. It is particularly favorable if between these two seals a memory or free space is arranged. That memory is used to hold dirt and threads in the first seal have happened and prevented from already having little dirt blocking between freely rotatable and with rotating element takes place.
- the touching seal reliably prevents that penetrated dirt penetrate into the interior can.
- the present winding device can be serviced particularly advantageously if this requires a maintenance device that is an independent Invention, represents, finds use.
- This will be advantageous attached to a stationary part of the machine, hooked in or ajar and then spring-actuated Brake shoes the freely rotatable element to be moved for maintenance first brake the friction roller and then move it axially. After the shift has taken place, the Storage accessible for removal of dirt, so that e.g. Thread parts drawn in while the machine is running and partly with the machine running Rubbing roller can be removed. This is special advantageous so that machine downtimes are avoided can.
- FIG. 1 shows a longitudinal section through a friction roller of a device according to the invention
- Figure 2 shows a section through the device of Figure 1
- Figure 3 is a side view of the maintenance device for the friction roller according to the invention.
- Figure 4 shows part of the winding roller in section, enlarged.
- the friction roller 1 of Figure 1 consists of two freely rotatable elements 11 and an element 12 rotating with the shaft 15 with the shaft rotating element 12 consists essentially of the friction wheel 2, which by means of a screw 22 with the Sleeve 14 is connected. In the present case there are two friction wheels attached to the sleeve, which ensures smooth running of the differential gear the friction roller 1 is guaranteed.
- the differential gear is formed by the friction wheel 2 that with the Counter surfaces 21 of the freely rotatable elements 11 cooperate.
- the element 12 rotating with the shaft is covered by a Shell 13, which in turn is attached to the sleeve and thereby rotates at the same speed as the driven shaft 15.
- shell 13 is of divided design, whereby disassembly and exposure of the friction wheel for maintenance is possible quickly and easily when the machine is at a standstill.
- the freely rotatable elements 11, the left and right of the element 12 are arranged, with their counter surfaces 21 on the friction wheel 2 on.
- the Rest of the freely rotatable elements 11 on the outer ring of the respective Bearing 5 takes place via two elastic intermediate elements 52, which can also be designed as an O-ring, for example.
- This type of support enables the freely rotatable elements 11 axially to move to the outer ring of the bearing 5.
- the postponement can be so far that the labyrinth 4 and the memory 41 accessible from the outer surface of the friction roller are.
- Friction lining 111 mounted on the spool to be driven essentially lies on. This is mostly done with their themselves of the edge ridges forming the coil structure.
- Friction wheels 2 drawn, the upper with its base body 23 on the screw fastening 22 with sliding bearings is while the main body of the one shown below Friction wheels consist of a roller bearing. Is on the base body 23 the tread 24 of the friction wheel applied. In the present case it is a ring made of an elastic material with Circular cross section. This works with a flat counter surface 21 the freely rotatable elements 11 together. It has been shown that it is particularly favorable if a curved tread with a flat tread works together.
- the axes of the friction wheels 2 are perpendicular to the sleeve 14 to which they are attached, whereby at the same time on the wave, not shown, on which the sleeve 14 is pushed, stand vertically.
- the vertical arrangement of the axes of the friction gears of the differential gear the present distribution roller requires a particularly simple one inexpensive construction of the differential gear shown here. In this arrangement, only one transmission is used at the same time the reverse direction of rotation of the left freely rotatable Element 11 to the right freely rotatable element 11 reached.
- the memory 41 is not only opposite the labyrinth 4 Friction wheel 2 sealed, but it is still on everyone at the same time freely rotatable element 11 a felt ring 42 arranged for additional Shield the interior of the transmission from dirt and other parts that have entered the memory.
- the invention is capable of the resultant high speed between the one freely rotatable element and the other freely rotatable element.
- the freely rotatable elements By the axial Slidability of the freely rotatable elements 11, it is possible the memory 41 of penetrated particles without great effort to clean, this being quite during the operation of the Machine can be done.
- the freely rotatable elements to be moved outwards at the same time or one after the other even blocking the freely rotatable elements at the same time 11 is by slipping the friction wheel 2 on the counter surfaces 21 balanced.
- a freely rotatable one is preferred first Element stopped, the memory 41 cleaned, then moved back to the normal position, whereupon the second freely rotatable element is moved and serviced.
- FIG. 2 shows a section along the axes of the friction wheels 2 of Figure 1.
- the shell 13 is divisible. It is on the sleeve 14 by means of screws 131 attached, which in turn on the shaft 15, its rotational movement transfers to the friction roller 1, is arranged.
- FIG. 3 shows a maintenance device 7 which is attached to a pipe 71 of the machine frame is attached, and that by means of two Brake shoes 80 and 81 the freely rotatable element 11 of a friction roller 1 grips and stops.
- the radial force of the brake plates 80 and 81 is generated by a spring 85 so that the risk of Freely rotatable elements to damage damaged during braking is.
- the spring 85 is by means of a screw 86 compressed. Installation of the maintenance device 7 on the machine frame can, in many ways after execution of the machine. That's the way it is not required that the maintenance device 7 a pipe as in The present case encompasses hold on for the maintenance device To reach the machine frame.
- Figure 4 shows an enlarged view of part of the Winding device or friction roller 1.
- the freely rotatable element 11 and the element 12 rotating with the shaft are both on a sleeve 14 arranged, which as in Figure 1 pushed over a shaft and is attached to it.
- the friction wheel 2 is as a ball bearing Friction wheel designed and with its screw 22, which simultaneously forms the axis of rotation of the friction wheel 2, with the Screwed sleeve 14.
- the tread 24 of the friction wheel 2 is made made of a rubber ring, which by means of its own tension on the Friction wheel is attached.
- the ball bearing of the friction wheel 2 has one Sealing disc 28 on the side of the shaft facing away from the Camp is arranged.
- This sealing disk 28 prevents that the lubricant of the bearing due to the centrifugal forces that by rotating the friction wheel 2 around the axis of the sleeve or Wave arise, is thrown out of the camp.
- That free rotatable element 11 has a stop 111, so that this cannot be moved axially. With such an execution it is sufficient to simply stop the freely rotatable element 11, to be able to remove dirt. With particularly strong In this case, contamination of the shaft is required shut down and the shell 13 by means of screws accordingly Figure 2 is screwed onto the sleeve to remove.
- a seal that is similar a maze is built and an additional touching Seal 42 has.
- the seal initially forms a non-contact seal in the form of a gap 48.
- This gap is formed by the wall of the freely rotatable element 11 and the wall of the shell 13, which is part of the element rotating with the shaft.
- a contact seal 42 in the form of a felt ring arranged. This can surely prevent that Dirt into the inside of the winding device or friction roller 1 can penetrate. As a result, the differential gear against contamination protected.
- a memory 41 is arranged, in which penetrated threads, fibers or other dirt can accumulate.
Landscapes
- Friction Gearing (AREA)
- Winding Filamentary Materials (AREA)
Description
Figur 2 einen Schnitt durch die Vorrichtung von Figur 1;
Figur 3 eine Seitenansicht der Wartungsvorrichtung für die erfindungsgemässe Reibwalze.
Figur 4 einen Teil der Wickelwalze im Schnitt, vergrößert dargestellt.
Claims (24)
- Wickelvorrichtung mit einer Reibwalze (1) für eine durch Friktion mittels einer rotierbaren Reibwalze angetriebene Spule, insbesondere konische Spule, wobei die Reibwalze (1) mehrere nebeneinander angeordnete rotierbare Elemente (11, 12) umfaßt, die auf einer Welle (15) angeordnet sind und wenigstens ein Element (12) in Teilen drehfest mit der Welle (15) verbunden ist und die übrigen Elemente (11) der Reibwalze (11) frei drehbar und durch Differentialgetriebe untereinander verbunden sind, dadurch gekennzeichnet, daß das Differentialgetriebe (2, 11) als Reibgetriebe mit wenigstens einem Reibrad (2) ausgebildet ist, und daß das Reibrad (2) an einer Achse (12, 22) drehbar gelagert ist, die senkrecht zur Welle (15) angeordnet ist.
- Wickelvorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß mehrere Reibräder (2) vorgesehen sind, die paarweise, im wesentlichen gleichmäßig über den Umfang verteilt angeordnet sind.
- Wickelvorrichtung nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß das Reibrad (2) auf dem mit der Welle (15) umlaufenden Element (12) der Reibwalze (1) angeordnet ist.
- Wickelvorrichtung nach einem oder mehreren der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß das mit der Welle (15) umlaufende Element (12) im wesentlichen aus dem Befestigungsmittel (22) für das Reibrad (2) besteht.
- Wickelvorrichtung nach einem oder mehreren der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß das mit der Welle (15) umlaufende Element (12) eine schalenförmige Abdeckung (13) besitzt.
- Wickelvorrichtung nach einem oder mehreren der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß diese zur Aufnahme der Elemente (11, 12), der Reibwalze (1) eine Hülse (14) besitzt.
- Wickelvorrichtung nach einem oder mehreren der Ansprüche 1 bis 6, dadurch gekennzeichnet, daß die Lauffläche des Reibrades (2) gewölbt ausgebildet ist.
- Wickelvorrichtung nach einem oder mehreren der Ansprüche 1 bis 7, dadurch gekennzeichnet, daß das Reibrad (2) aus einem Grundkörper (23) besteht, auf den die Lauffläche (24) aufgebracht ist.
- Wickelvorrichtung nach Anspruch 8, dadurch gekennzeichnet, daß die Lauffläche (24) aus einem ringförmigen, elastischen Bauteil besteht, das auf den Grundkörper (23) aufgebracht ist.
- Wickelvorrichtung nach einem oder mehreren der Ansprüche 1 bis 9, dadurch gekennzeichnet, daß das Reibrad (2) mittels Gleitlagerung gelagert ist.
- Wickelvorrichtung nach einem oder mehreren der Ansprüche 1 bis 9, dadurch gekennzeichnet, daß das Reibrad (2) kugelgelagert ist.
- Wickelvorrichtung nach Anpruch 11, dadurch gekennzeichnet, daß das Kugellager wenigstens auf seiner der Welle (15) abgewandten Seite eine Abdichtung (28) besitzt.
- Wickelvorrichtung nach einem oder mehreren der Ansprüche 1 bis 12, dadurch gekennzeichnet, daß das Reibrad (2) einen Durchmesser besitzt, der größer als der Abstand zwischen der Hülse (14) oder der Welle (15) einerseits und der Abdeckung (13) andererseits ist.
- Wickelvorrichtung nach einem oder mehreren der Ansprüche 1 bis 12, dadurch gekennzeichnet, daß das Reibrad (2) einen Durchmesser besitzt, der zwischen 10mm und 55mm beträgt.
- Wickelvorrichtung nach einem oder mehreren der Ansprüch 1 bis 14, dadurch gekennzeichnet, daß wenigstens eines der gegenüber der Welle (15) frei drehbaren Elemente (11) der Reibwalze (1) über ein elastisches Element (3) gegen das mit der Welle (15) umlaufende Element (12) gedrückt wird.
- Wickelvorrichtung nach Anspruch 15, dadurch gekennzeichnet, daß wenigstens ein frei drehbares Element (11) der Reibwalze (1) axial verschieblich ausgebildet ist.
- Wickelvorrichtung nach Anspruch 15 oder 16, dadurch gekennzeichnet, daß das elastische Element (3) so ausgebildet ist, daß das frei drehbare Element (11) der Reibwalze (1) von Hand axial verschoben werden kann.
- Wickelvorrichtung nach einem oder mehreren der Ansprüche 1 bis 17, dadurch gekennzeichnet, daß die frei drehbaren Elemente (11) über ein Lager (5) mit der Welle (15) verbunden sind.
- Wickelvorrichtung nach einem oder mehreren der Ansprüche 1 bis 18, dadurch gekennzeichnet, daß die frei drehbaren Elemente (11) über elastische Elemente (52) mit ihrer Lagerung (5) verbunden sind.
- Wickelvorrichtung nach Anspruch 19, dadurch gekennzeichnet, daß die elastischen Elemente (52) einen überwindbaren Widerstand gegen axiales Verschieben der frei drehbaren Elemente bilden.
- Wickelvorrichtung nach einem oder mehreren der Ansprüche 1 bis 20, dadurch gekennzeichnet, daß die zum Lagern der frei drehbaren Elemente (11) dienenden Lager (5) auf der Welle (15) oder Hülse (14) befestigt sind.
- Wickelvorrichtung nach einem oder mehreren der Ansprüche 1 bis 21, dadurch gekennzeichnet, daß das frei rotierbare Element (11) gegenüber dem mit der Welle (15) umlaufenden Element (12) gegen das Eindringen von Verunreinigungen in Lager oder Getriebe der Wickelvorrichtung (1) abgedichtet ist.
- Wickelvorrichtung nach Anspruch 22, dadurch gekennzeichnet, daß die Abdichtung über eine berührungslose Dichtung und eine dieser nachgeordneten berührenden Dichtung (42) erfolgt.
- Wickelvorrichtung nach Anspruch 23, dadurch gekennzeichnet, daß zwischen der berührungslosen Dichtung (48) und der berührenden Dichtung (42) ein Speicher (41) zur Aufnahme von eingedrungenem Schmutz angeordnet ist.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4219261 | 1992-06-12 | ||
| DE4219261 | 1992-06-12 | ||
| US08/073,860 US5441207A (en) | 1992-06-12 | 1993-06-08 | Differential gear winding device for bobbins |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP0573953A2 EP0573953A2 (de) | 1993-12-15 |
| EP0573953A3 EP0573953A3 (de) | 1995-06-28 |
| EP0573953B1 true EP0573953B1 (de) | 1998-04-22 |
Family
ID=25915625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP93109185A Expired - Lifetime EP0573953B1 (de) | 1992-06-12 | 1993-06-08 | Wickelvorrichtung |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US5441207A (de) |
| EP (1) | EP0573953B1 (de) |
| JP (1) | JP3431664B2 (de) |
| CZ (1) | CZ283770B6 (de) |
| DE (1) | DE4319031C2 (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE9317052U1 (de) * | 1993-11-08 | 1994-01-13 | W. Schlafhorst AG & Co, 41061 Mönchengladbach | Antriebsrolle für den rotatorischen Friktionsantrieb einer Textilspule |
| DE10250788A1 (de) * | 2002-10-30 | 2004-05-19 | Rieter Ingolstadt Spinnereimaschinenbau Ag | Reibwalze zum Antrieb einer Spule |
| DE10257231A1 (de) * | 2002-12-07 | 2004-06-24 | Rieter Ingolstadt Spinnereimaschinenbau Ag | Reibbelag für Reibwalze zum Antreiben einer Spule an einer Textilmaschine |
| WO2012096665A1 (en) | 2011-01-13 | 2012-07-19 | Hewlett-Packard Development Company, L.P. | Spindle |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3264844D1 (en) * | 1981-04-24 | 1985-08-29 | Rieter Ag Maschf | Device for winding a yarn |
| DE3446259A1 (de) * | 1984-12-19 | 1986-06-19 | W. Schlafhorst & Co, 4050 Mönchengladbach | Wickelvorrichtung fuer eine konische kreuzspule |
| US4695800A (en) * | 1985-06-06 | 1987-09-22 | Technicare Corporation | Non harmonic NMR spin echo imaging |
| IN167890B (de) * | 1986-01-29 | 1991-01-05 | Rieter Ag Maschf | |
| DE3616406A1 (de) * | 1986-05-15 | 1988-02-11 | Schlafhorst & Co W | Wickelvorrichtung fuer durch friktion angetriebene kreuzspulen |
| CS261950B1 (cs) * | 1987-04-27 | 1989-02-10 | Andrej Vajda | Hnací válec pro pohon navíjené kuželové cívky |
| DE3823403A1 (de) * | 1988-07-09 | 1990-01-11 | Schlafhorst & Co W | Antriebseinrichtung fuer eine kreuzspule |
| DE4040650C2 (de) * | 1990-12-19 | 1998-07-09 | Schlafhorst & Co W | Spultrommel für konische Kreuzspulen |
-
1993
- 1993-06-08 EP EP93109185A patent/EP0573953B1/de not_active Expired - Lifetime
- 1993-06-08 DE DE4319031A patent/DE4319031C2/de not_active Expired - Fee Related
- 1993-06-08 US US08/073,860 patent/US5441207A/en not_active Expired - Lifetime
- 1993-06-10 CZ CZ931132A patent/CZ283770B6/cs not_active IP Right Cessation
- 1993-06-14 JP JP14234493A patent/JP3431664B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CZ283770B6 (cs) | 1998-06-17 |
| JPH06293469A (ja) | 1994-10-21 |
| EP0573953A3 (de) | 1995-06-28 |
| US5441207A (en) | 1995-08-15 |
| CZ113293A3 (en) | 1994-01-19 |
| EP0573953A2 (de) | 1993-12-15 |
| DE4319031C2 (de) | 1996-05-30 |
| DE4319031A1 (de) | 1993-12-16 |
| JP3431664B2 (ja) | 2003-07-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2726914C2 (de) | Radiallager | |
| DE19708293B4 (de) | Fahrzeuggetriebe | |
| EP2350478B1 (de) | Vorrichtung zur verdrehbaren kopplung zweier koaxialer anschlusselemente | |
| DE3702530A1 (de) | Drehlageranordnung | |
| DE102018116867A1 (de) | Elektromechanischer Aktuator und Hinterachslenkung | |
| DE4338261B4 (de) | Ausrücklager für eine Kraftfahrzeug-Reibungskupplung | |
| DE10337629A1 (de) | Antrieb | |
| DE19781289B4 (de) | Getriebe mit Lageranordnung | |
| DE112015002746B4 (de) | Wälzlager | |
| EP0173898B1 (de) | Schutzvorrichtung für eine Welle | |
| DE69023415T2 (de) | Stützschraubenmutter. | |
| DE102022001978B4 (de) | Drehvorrichtung | |
| EP2551537B1 (de) | Losradlagerung für ein Kraftfahrzeuggetriebe | |
| DE69703347T2 (de) | Übertragungsgelenkkreuz und entsprechendes übertragungsgelenk | |
| DE4319031C2 (de) | Wickelvorrichtung | |
| WO2013153444A1 (de) | Abtragwalze | |
| DE60305101T2 (de) | Wälzlager, Antrieb mit einem solchen Wälzlager und Differentialgetriebe | |
| DE1268444B (de) | Einrichtung zur Aufnahme eines einseitig wirkenden Axialschubes bei einer Radialwaelzlagerung | |
| DE68908395T2 (de) | Zahnkranzkupplung für mechanische förderer. | |
| EP0658379A1 (de) | Walzmühle | |
| DE4040844A1 (de) | Trag- oder foerderrolle | |
| DE8717268U1 (de) | Fünfrädriges Planetengetriebe | |
| DE3413370C2 (de) | ||
| DE102007035450A1 (de) | Wellenschalter | |
| DE102008027327A1 (de) | Vorrichtung zum selbsttätigen Auswuchten eines sich drehenden Maschinenteils |
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: 19930608 |
|
| AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): CH DE GB IT LI |
|
| PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
| AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): CH DE GB IT LI |
|
| 17Q | First examination report despatched |
Effective date: 19970203 |
|
| GRAG | Despatch of communication of intention to grant |
Free format text: ORIGINAL CODE: EPIDOS AGRA |
|
| GRAG | Despatch of communication of intention to grant |
Free format text: ORIGINAL CODE: EPIDOS AGRA |
|
| GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
| GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
| GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
| AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): CH DE GB IT LI |
|
| 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 FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 19980422 |
|
| ITF | It: translation for a ep patent filed | ||
| REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
| REF | Corresponds to: |
Ref document number: 59308421 Country of ref document: DE Date of ref document: 19980528 |
|
| GBV | Gb: ep patent (uk) treated as always having been void in accordance with gb section 77(7)/1977 [no translation filed] |
Effective date: 19980422 |
|
| 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 |
|
| 26N | No opposition filed | ||
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: CH Payment date: 20000705 Year of fee payment: 8 |
|
| 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: 20010630 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20010630 |
|
| REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: IT Payment date: 20080619 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: 20100601 Year of fee payment: 18 |
|
| 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: 20090608 |
|
| REG | Reference to a national code |
Ref country code: DE Ref legal event code: R119 Ref document number: 59308421 Country of ref document: DE Effective date: 20120103 |
|
| 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: 20120103 |