EP2643506A1 - Antriebsvorrichtung für eine verdichtungsvorrichtung an einer spinnmaschine - Google Patents
Antriebsvorrichtung für eine verdichtungsvorrichtung an einer spinnmaschineInfo
- Publication number
- EP2643506A1 EP2643506A1 EP11788332.2A EP11788332A EP2643506A1 EP 2643506 A1 EP2643506 A1 EP 2643506A1 EP 11788332 A EP11788332 A EP 11788332A EP 2643506 A1 EP2643506 A1 EP 2643506A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- suction
- spinning machine
- drive
- carrier
- toothing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H5/00—Drafting machines or arrangements ; Threading of roving into drafting machine
- D01H5/18—Drafting machines or arrangements without fallers or like pinned bars
- D01H5/70—Constructional features of drafting elements
- D01H5/72—Fibre-condensing guides
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H5/00—Drafting machines or arrangements ; Threading of roving into drafting machine
- D01H5/18—Drafting machines or arrangements without fallers or like pinned bars
- D01H5/22—Drafting machines or arrangements without fallers or like pinned bars in which fibres are controlled by rollers only
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/19—Gearing
- Y10T74/19642—Directly cooperating gears
Definitions
- the invention relates to a device for compacting a sliver on a spinning machine with a, acted upon by suction, driven and rotating compression element having a drive element which forms a drive connection in an operating position with a driven element of the spinning machine to form a first gear stage.
- Swirl generating device consists for. Example, in a ring spinning machine from a rotor which rotates on a ring, wherein the yarn produced is wound on a rotating sleeve.
- compression means are substantially evacuated circumferential, perforated suction drums or circumferential, provided with perforations straps used.
- a special suction region is defined on the compression element using corresponding inserts within the suction drum, or within the circumferential straps.
- Such inserts can be z.
- B. are provided with correspondingly shaped suction slots, to which a negative pressure is applied, whereby a corresponding air flow is generated at the periphery of the respective compression element.
- Compression devices which are permanently installed after the respective drafting system.
- the drive of these compression devices takes place partially via special arranged over the length of the spinning machine drive shafts, which either with a suction roll or a circumferential belt in
- Peripheral speed of the compression element is smaller than that
- Circumferential speed of the output rollers of the drafting around a compression of the material in the region of the suction slot is beneficial.
- Compression device associated deflection rollers with the top roller of the
- Output roller pair of the drafting unit in frictional contact to remove the drive from the top roller.
- this drive device With this drive device, a specific gear ratio can be determined. Ie. It can be a superscription or reduction set with it. However, if it is necessary to change the transmission ratio (eg when changing the fiber material) then this drive device is inflexible and requires a greater amount of time to accomplish this.
- the invention is therefore based on the object to improve known drive devices and to propose a drive device with which the
- Compression element is provided a second gear stage. This gives a compact and flexible drive transmission for the compression element, the transmission or reduction is flexibly selectable.
- the drive element is annular, which rests in the operating position with its inner surface on a portion of a circular peripheral surface of a rotatably mounted lug, which is in drive connection with the compression element.
- the annular drive element can be provided on its outer circumference with a toothing, which is in the operating position with a toothing of the driven element of the spinning machine in engagement. This allows a simple coupling of this gear stage, when the compression element is transferred from an out-of-gear stage in an operating stage, for. B. even when running
- the annular drive element may be provided on its inner surface with a toothing, which is in engagement with a toothing on the peripheral surface of the neck.
- Plastic material or is made of a flexible solid body.
- the annular drive element is designed as a friction wheel made of an elastic solid (for example rubber). That is, the drive element is designed as an annular disc (eg made of rubber), which rests under the action of a compressive load with its circular inner surface on the circular outer surface of the approach. In this case, the rotational movement of the disk driven via the outer circumference is transmitted via friction to the outer circumference of the projection, which is in communication with the compression element.
- This connection can be direct or indirect, depending on whether the compression element has a suction drum or a perforated belt.
- the compression element may preferably be made of a rotatably mounted
- Suction drum may be formed, wherein the approach may be connected axially parallel to the suction drum. That is, the suction drum and neck can be made in one piece.
- the approach is provided at its free end with a receptacle for fixing a cap and the end cap projects beyond the outer diameter of the approach in the radial direction.
- two suction drums are axially parallel and spaced apart on a support rotatably mounted, which has a suction channel which is connected to the respective interior of the suction drum.
- this unit module
- the carrier is provided with a U-shaped end piece, in which one end of the suction channel opens.
- Tail corresponds.
- Pinch rollers are rotatably mounted, wherein each of the pinch roller to form a Clamping line in each case rest on the outer circumference of one of the two suction drums under the action of a spring load.
- This also a pinch roller, which serves as a rotational locking element, integrated into the module with the suction rollers, whereby one obtains a complete replacement module of a compacting device.
- Suction openings provided suction pipes are mounted for the thread extraction, which are connected to the suction channel.
- a spinning machine which is provided with a circular channel for receiving the carrier, and the channel is provided in the region of the attachment of the respective carrier with openings and connected to a vacuum source.
- the device is particularly suitable for use on a spinning machine.
- FIG. 1 is a schematic side view of a spinning station of a ring spinning machine with a drafting unit and a subsequent compression device in the form of a removable compression module.
- 2 is an enlarged partial view X of Figure 1 with two adjacent drafting units and rotatably mounted on a support
- FIG. 2a is an enlarged partial view X of Figure 1 with two adjacent drafting units and rotatably mounted on a support
- Compression devices with a further embodiment of an inventive drive device for the compression device.
- 3 shows a partial view Y of Figure 2 with an inventive drive device with a disc-shaped friction wheel.
- FIG. 3a shows a partial view N of Fig. 2a with another example of a
- Fig. 4 is an enlarged, partial perspective view of Figure 1 of the attachment point of the carrier.
- Fig. 5 is an enlarged partial view of the carrier of Figure 1 with a
- Locking device for the wearer
- Fig. 6 is a schematic partial view of FIG. 1 without compression device
- FIG. 7 shows a view Z of the thread suction tube according to FIG. 6
- Figure 1 shows a schematic side view of a spinning station 1 a spinning machine (ring spinning machine) with a drafting unit 2, which with a
- Output roller pair 7, 8 is provided. To the center rollers 5, 6 is a respective
- Roller pairs are designed as pressure rollers which are rotatably mounted on the axes 4a, 6a, 8a on a pivotally mounted pressure arm 10.
- the pressure arm 0 is pivotally mounted about an axis 15 and, as shown schematically, acted upon by a spring element F.
- This spring element can, for. B. also be an air hose.
- the rollers 4, 6, 8 pressed against the lower rollers 3, 5 and 7 of the roller pairs.
- Roller pairs 3, 5, 7 are, as indicated schematically, connected to a drive A.
- Timing belt, etc. are used. About the driven lower rollers 3, 5, 7 the pressure rollers 4, 6, 8, and the belt 13 are driven via the belt 12 via friction.
- the peripheral speed of the driven roller 5 is slightly higher than the peripheral speed of the driven roller 3, so that the, the drafting unit 2 supplied fiber in the form of a L L between the
- Input roller pair and the middle roller pair 5, 6 is subjected to a default.
- the main distortion of the fiber L arises between the middle roller pair 5, 6 and the pair of output rollers 7, 8, wherein the output roller 7 has a substantially higher peripheral speed than the center roller 5.
- a pressure arm 10 is assigned to two adjacent drafting unit units 2 (twin drafting system). Since it is the same or partially mirror-image arranged elements of the adjacent drafting units, or compression devices, the same reference numerals are used for these parts.
- the drawn out of the pair of output rollers 7, 8 stretched fiber material V is deflected downward and enters the region of a suction zone Z of a subsequent suction drum 17.
- the respective suction drum 17 is provided with extending on its circumference perforations or openings ⁇ .
- Suction drum 17 is arranged in each case a stationary mounted suction insert 18.
- the respective suction insert 18 can be held by a carrier 20 in its built-in stationary position via holding means not shown in greater detail.
- a cover 51 is shown, which may be designed to be pivotable to access the
- the respective suction drum 17 is rotatably mounted in the region of its outer end via bearings K on a shaft 22.
- a locking ring 23 is mounted on the shaft, which prevents the axial displacement of the suction drum during operation.
- the shaft 22 is mounted in a receptacle 25 of the carrier 20. This can be z. B. with fasteners, not shown (screws) done.
- the shaft 22 has a somewhat larger diameter in the region of the receptacle 25, while the ends of the shaft 22 extending from this receptacle have a tapered diameter on both sides and serve to accommodate the respective bearings K.
- the respective suction drum 17 has at its, pointing away from the carrier 20 end in each case an annular projection 16 with an outer diameter D1. On a portion of the outer periphery of the projection 16 is a portion of the inner surface IF of an annular friction wheel 28, wherein the inside diameter of this inner surface IF has a diameter D2.
- FIG. 2 view Y of FIG. 2
- Position is the respective suction drum 17 in a working position in which the outer circumference U of the friction wheel 28 via a correspondingly applied
- Gear stage G1 driven. Also via friction, the friction wheel 28 transmits the drive in a second gear G2 on the annular projection 16 of the
- the friction wheel 28 may be made of an elastic solid, such as. B. rubber.
- the outer circumference of the suction drum 17 with the diameter DS a slight distance from the outer circumference of the
- the respective peripheral speed, or the speed of the suction drum 17 results from the selected diameter ratios D1 to D4. Ie. the
- the peripheral speed of the respective suction drum 17 to select larger or smaller than the peripheral speed of the driven output roller 7.
- Output roller 7 rests and the nip P between a pinch roller 33 and the suction drum 17th
- Figure 2a shows a further view X of Figure, but in contrast to Figure 2, only one half of the twin drafting system is shown. Except for the area of the drive elements for the compression elements (suction drums 17 or circumferential straps not shown) corresponds to the embodiment of Figure 2a of the embodiment of Figure 2.
- the annular drive element is designed as a gear 29, which is provided with an external toothing 26. In the operating position, the toothing 26 is engaged in a first gear stage G1 with a toothing 7z, which is mounted on the output roller 7.
- the toothed wheel 29 also has an internal toothing 24, which in the operating position shown in FIG.
- a variant embodiment (not shown) is also possible, wherein the annular drive element is provided on its outer circumference with a toothing 26, as shown in FIG. 3a, which engages with a toothing 7z of the output roller 7, wherein the drive element has a clear width having an inner surface IF which rests on the flat outer surface AU of the projection 16, as shown in the example of Figure 3 is shown. That the first gear G1 has in this embodiment
- a cover cap 30 is fixed, which projects beyond the inside diameter D2 of the friction wheel 28 with its outer diameter.
- the end cap 30 is provided with an annular projection 31 which in the inside width of the annular projection 16 of
- Suction drum 17 protrudes.
- the outer dimension of the annular projection 31 is chosen so that it exerts a clamping action within the clear width of the projection 16 in the position shown in Figure 2.
- the annular cap 31 may be provided with additional outwardly projecting cams, which engage for fixing the end cap 31 in circumferential recesses within the clear width of the projection 16.
- End cap 30 in the position shown in Figure 2 is still a variety of
- FIG. 2 It can be seen from FIG. 2 that two suction drums 17 of adjacent spinning stations are rotatably mounted on the shaft 22 fastened to the carrier 20.
- the suction drums 17 with a respective friction wheel 28 (or gear 29 according to FIG. 2a) are arranged in mirror image with respect to the carrier 20.
- a clamping roller 33 is provided for each of the suction drums 17, which rests on the respective suction drum 17 via a pressure load and forms with it a clamping line P.
- the respective pinch roller 33 is rotatably mounted on an axis 32 which is fixed to a bearing element 35 which is connected by screws 34 (or other fasteners) with a spring element 36.
- the spring element 36 via which a pressing force of the pinch roller 33 is generated in the direction of the suction drum 17, is fastened to the carrier 20 via the schematically illustrated screws 37 (or other fastening elements).
- This fastening point can be designed in such a way (eg by means of oblong holes in the
- the nip P at the same time forms a so-called "anti-rotation nip", from which the fiber is fed in the conveying direction FS in the form of a compressed yarn FK under rotation, to a ring spinning device shown schematically, which is provided with a ring 39 and a runner 40, the yarn is wound on a sleeve 41 to form a bobbin 42.
- a thread guide 43 is disposed between the nip line P and the runner 40.
- the ring 39 is fixed to a ring frame 44 which performs an up and down movement during the spinning process.
- the carrier 20 is provided at its end facing the spinning machine with a U-shaped or fork-shaped end piece 46, which mounted position shown in Figure 1 and Figure 5 with its inner surface 47 on a portion of the
- Connecting line VL between the ends E of the tail at a distance a to Center axis MA of the suction pipe 50 extends. Ie. in the installed position of the carrier 20 shown in Figure 1 and Figure 5, the distance c between the
- the legs of the end piece 46 can yield elastically, wherein after completion of Aufsteckvorgang the inner surface 47 of the end piece 46 rests completely on the outer circumference 49 of the suction tube 50.
- the contact pressure between the end piece 46 and the suction tube 50 is selected so that a pivoting of the carrier 20 about the center axis MA of the suction tube 50 is made possible.
- a spring bar 55 is provided on each side of the carrier, which is fastened via fastening elements 56 (eg screws) to the machine frame MR of the spinning machine.
- fastening elements 56 eg screws
- a circular rod 58 is attached at the free end of the respective spring rod 55.
- a flat surface 61 of a semicircular rod 60 rests on the circumference of the circular bar 58 in this position.
- the rod 60 is fixedly connected to the carrier 20 via a web 62.
- a semicircular rod 60 extends in each case on both sides of the carrier 20
- Locking position occupies. This locking position can only be under
- a stop 64 attached to the machine frame is provided. In this position, the compression module can also be removed by manual removal from the suction pipe 50 of the spinning machine.
- the compression module VM in a lower position of the respective spring rod 55 differs in the dotted line position, whereby the rod 60 can slide past the rod 58 past. Once the rod 60 has passed the rod 58, the spring rod 55 takes its spring again by the spring action
- Center axis MA meets the semi-circular surface of the rod 60 on the
- a suction channel SK which has an opening S2 on the inner surface 47 of the end piece 46 and a further opening S1, which is arranged in the region of the receptacle 25 and communicates with the inner space 66 of the respective suction insert 18.
- the opening S2 is in the working position of an opening SR of the suction pipe 50 opposite, whereby the interior of the suction pipe 50 is connected to the suction channel SK.
- a sealing element DE is provided in the region of the inner surface 47 of the end piece 46, which is placed around the opening S2.
- the sealing element DE is designed, or
- This channel 72 is connected to a vacuum source SP in connection, which via a control unit ST can be controlled. It can also be provided on the suction channel 72 further (not shown) connections, which for the purpose of keeping clean the
- Spinning machine are connected to corresponding extraction points.
- a suction tube 75 is fastened to both sides of the carrier 20, whose respective opening 77, which faces the carrier 20, is fastened to the Channel SK is connected. That, from the carrier
- an opening 79 is mounted, which points in the direction of the pulled-down yarn FK. Ie. in the event of yarn breakage, the end of the yarn or yarn, which is still supplied, is conveyed via the respective suction tube 75 under the
- Suction channel SK the suction tube 50, which emits it via the channel or channels 70 for further discharge to a collection point to the main channel 72.
- the drive of the suction drum, as well as the drive of the vacuum drum working together with the pinch roller is provided via the integrated on the compression module friction gear or the drive shown on a, provided with an additional internal toothing
- Each compaction module VM is a closed unit per se and is provided in the proposed version for two adjacent spinning stations. PT / CH2011 / 000279
- a yarn suction pipe 81 fastened to the suction pipe 50 on a suction pipe 50 via fastening means 80 can be removed and exchanged for a compacting module VM.
- the channel 82 within the suction tube 81 also opens into the opening SR of the suction tube 50.
- wie z. B. from the view Z (of FIG. 6) can be seen in the figure 7, the Fadenabsaugrohr 81 is provided with a cross tube 85, which with a central
- Pipe 83 is in communication. In order to be able to carry out the thread extraction at two adjacent spinning stations, openings 86, 87 are respectively provided in the region of the two ends of the cross tube 85 and point in the direction of the yarn drawn downwards in each case. At the end of the pipe section 83 is a U-shaped
- Attached end piece 89 which substantially corresponds to the end piece 46 which is mounted on the compression module VM.
- the opening 90 of the pipe section 83, which ends in the region of the end piece 89, is in the installed position of the opening SR of the suction pipe 50 opposite.
- sealing elements can also be provided here, as have been described in the case of the compression module.
- the other opening 84 is connected to the interior of the
- Cross tube 85 connected. This makes a simple and quick replacement of these two units against each other possible. Ie. the conversion or retrofitting of such a spinning machine to a design with a compression unit is possible in a relatively short period of time. This ensures a universal use of its spinning machine for the spinning mill owner.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Spinning Or Twisting Of Yarns (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH01985/10A CH704133A2 (de) | 2010-11-26 | 2010-11-26 | Vorrichtung zum Verdichten eines Faserbandes an einer Spinnmaschine. |
| PCT/CH2011/000279 WO2012068692A1 (de) | 2010-11-26 | 2011-11-23 | Antriebsvorrichtung für eine verdichtungsvorrichtung an einer spinnmaschine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP2643506A1 true EP2643506A1 (de) | 2013-10-02 |
| EP2643506B1 EP2643506B1 (de) | 2015-05-27 |
Family
ID=45047489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP11788332.2A Active EP2643506B1 (de) | 2010-11-26 | 2011-11-23 | Antriebsvorrichtung für eine verdichtungsvorrichtung an einer spinnmaschine |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US9228277B2 (de) |
| EP (1) | EP2643506B1 (de) |
| JP (1) | JP5840696B2 (de) |
| CN (1) | CN103221594B (de) |
| CH (1) | CH704133A2 (de) |
| WO (1) | WO2012068692A1 (de) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH706258A2 (de) * | 2012-03-21 | 2013-09-30 | Rieter Ag Maschf | Tragelement für eine Verdichtungsvorrichtung. |
| CH706840A1 (de) * | 2012-08-15 | 2014-02-28 | Rieter Ag Maschf | Verriegelungvorrichtung an einer Textilmaschine. |
| CH708518A1 (de) | 2013-09-13 | 2015-03-13 | Rieter Ag Maschf | Saugtrommel einer Vorrichtung zum Verdichten eines Fasergutes mit einer Dichtung. |
| CH709312A1 (de) | 2014-02-27 | 2015-08-28 | Rieter Ag Maschf | Verdichtungsvorrichtung mit Saugtrommel. |
| CN103820891B (zh) * | 2014-03-06 | 2015-03-04 | 江南大学 | 三级牵伸纺纱方法 |
| CN104746189B (zh) * | 2015-03-04 | 2017-01-11 | 武汉纺织大学 | 一种负压引导捕捉式环锭纺纱方法 |
| CH711549A1 (de) * | 2015-09-18 | 2017-03-31 | Rieter Ag Maschf | Reinigungsvorrichtung für eine Verdichtungsvorrichtung. |
| CH713916A1 (de) | 2017-06-23 | 2018-12-28 | Rieter Ag Maschf | Verdichtungsvorrichtung für eine Spinnmaschine. |
| CH714068A1 (de) * | 2017-08-17 | 2019-02-28 | Rieter Ag Maschf | Mehrfachdüsenanschluss einer Textilmaschine und Textilmaschine. |
| DE102017130219A1 (de) * | 2017-12-15 | 2019-06-19 | Maschinenfabrik Rieter Ag | Spinnereimaschine und Verdichtungsvorrichtung |
| DE102019115219A1 (de) * | 2019-06-05 | 2020-12-10 | Maschinenfabrik Rieter Ag | Saugrohr für eine Verdichtungsvorrichtung und Vorrichtung zum pneumatischen Verdichten eines verstreckten Faserverbandes |
| CH719551A1 (de) | 2022-03-28 | 2023-10-13 | Rieter Ag Maschf | Spinnstelle für eine Ringspinnmaschine sowie Verfahren zum Betreiben einer Spinnstelle für eine Ringspinnmaschine. |
| CH720446A1 (de) | 2023-01-20 | 2024-07-31 | Rieter Ag Maschf | Antriebselement und damit ausgestattete Vorrichtung zum Verdichten eines Faserbandes an einer Spinnmaschine |
| JP2024168696A (ja) * | 2023-05-24 | 2024-12-05 | 株式会社豊田自動織機 | 精紡機におけるドラフト比設定装置及び精紡機 |
Family Cites Families (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10050089C2 (de) | 2000-03-08 | 2002-06-27 | Zinser Textilmaschinen Gmbh | Streckwerk für eine Spinnereimaschine |
| DE1011790B (de) * | 1956-05-17 | 1957-07-04 | Julius Meimberg | Spinnvorrichtung |
| US3712454A (en) * | 1971-02-19 | 1973-01-23 | Republic Nat Bank Of Dallas | Powered roller mechanism |
| US4187588A (en) * | 1975-12-26 | 1980-02-12 | Ntn Toyo Bearing Co. Ltd. | Construction of pendulum arm type high sensitivity self-aligning weighting arm |
| DE19846268C2 (de) | 1998-03-31 | 2002-07-04 | Schurr Stahlecker & Grill | Vorrichtung zum Verdichten eines verstreckten Faserverbundes |
| DE19815053B4 (de) * | 1998-04-03 | 2006-01-05 | Saurer Gmbh & Co. Kg | Verfahren zum Herstellen eines Scheinzwirnes und Spinnmaschine hierfür |
| DE19815050B4 (de) * | 1998-04-03 | 2005-09-22 | Saurer Gmbh & Co. Kg | Verdichtungsstreckwerk für eine Spinnmaschine |
| DE19815054C5 (de) * | 1998-04-03 | 2007-06-14 | Saurer Gmbh & Co. Kg | Verfahren und Spinnmaschine zum Herstellen von Coregarn |
| DE19837182B4 (de) * | 1998-08-17 | 2007-01-25 | Stahlecker, Fritz | Transportband zum Transportieren eines zu verdichtenden Faserverbandes |
| DE19940817A1 (de) * | 1999-08-27 | 2001-03-01 | Rieter Ag Maschf | Spinnmaschine mit Verdichtungseinrichtung |
| DE19955525A1 (de) * | 1999-11-18 | 2001-05-23 | Fritz Stahlecker | Vorrichtung zum Verdichten eines Faserverbandes |
| JP2001279539A (ja) * | 2000-03-08 | 2001-10-10 | Zinser Textilmas Gmbh | 精紡機のドラフト機構 |
| DE10016655A1 (de) * | 2000-04-04 | 2001-10-11 | Stahlecker Fritz | Druckwalzeneinheit für ein Streckwerk einer Spinnmaschine |
| DE10018480A1 (de) | 2000-04-14 | 2001-10-18 | Stahlecker Fritz | Vorrichtung zum Verdichten eines Faserverbandes |
| JP2003147627A (ja) * | 2001-11-12 | 2003-05-21 | Mas Fab Rieter Ag | 繊維ストランドを延伸及び凝縮するための装置 |
| DE10227463C1 (de) | 2002-06-20 | 2003-10-16 | Zinser Textilmaschinen Gmbh | Ringspinnmaschine mit Streckwerken und Verdichtungsvorrichtungen |
| DE10236450A1 (de) * | 2002-08-08 | 2004-02-19 | Maschinenfabrik Rieter Ag | Spinnmaschine mit einem Mehrstufen-Verdichtungs-Streckwerk |
| CN2583126Y (zh) * | 2002-09-24 | 2003-10-29 | 倪远 | 紧密纱的纺纱装置 |
| ES2215487B1 (es) | 2004-03-11 | 2005-08-01 | Pinter, S.A. | Dispositivo de accionamiento para los mecanismos de condensacion de fibras en trenes de estiraje de maquinas de hilatura. |
| JP4419703B2 (ja) | 2004-06-22 | 2010-02-24 | 株式会社豊田自動織機 | 紡機における繊維束集束装置 |
| CN100462488C (zh) | 2004-06-23 | 2009-02-18 | 倪远 | 紧密纺纱须条凝聚的方法和装置 |
| CN2727197Y (zh) * | 2004-06-23 | 2005-09-21 | 倪远 | 紧密纺纱须条凝聚的装置 |
| DE102005044967B4 (de) | 2005-09-20 | 2015-06-03 | Maschinenfabrik Rieter Ag | Absaugeinrichtung für ein Streckwerk |
| CN101613896B (zh) | 2009-04-03 | 2011-03-23 | 张忠宝 | 四罗拉紧密纺纱机专用的过桥齿轮装置 |
-
2010
- 2010-11-26 CH CH01985/10A patent/CH704133A2/de not_active Application Discontinuation
-
2011
- 2011-11-23 EP EP11788332.2A patent/EP2643506B1/de active Active
- 2011-11-23 US US13/989,618 patent/US9228277B2/en active Active
- 2011-11-23 JP JP2013540194A patent/JP5840696B2/ja not_active Expired - Fee Related
- 2011-11-23 CN CN201180056957.2A patent/CN103221594B/zh active Active
- 2011-11-23 WO PCT/CH2011/000279 patent/WO2012068692A1/de not_active Ceased
Non-Patent Citations (1)
| Title |
|---|
| See references of WO2012068692A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| US9228277B2 (en) | 2016-01-05 |
| WO2012068692A1 (de) | 2012-05-31 |
| JP5840696B2 (ja) | 2016-01-06 |
| US20130239721A1 (en) | 2013-09-19 |
| CH704133A2 (de) | 2012-05-31 |
| EP2643506B1 (de) | 2015-05-27 |
| JP2014500913A (ja) | 2014-01-16 |
| CN103221594B (zh) | 2016-05-25 |
| CN103221594A (zh) | 2013-07-24 |
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