CN104204317A - Device on a combing machine, comprising a drive device for producing a "pilgrim step" motion for the detaching rollers - Google Patents
Device on a combing machine, comprising a drive device for producing a "pilgrim step" motion for the detaching rollers Download PDFInfo
- Publication number
- CN104204317A CN104204317A CN201380018903.6A CN201380018903A CN104204317A CN 104204317 A CN104204317 A CN 104204317A CN 201380018903 A CN201380018903 A CN 201380018903A CN 104204317 A CN104204317 A CN 104204317A
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- equipment
- motor
- suo shu
- motion
- gear
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Classifications
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
- D01G19/00—Combing machines
- D01G19/06—Details
- D01G19/26—Driving arrangements
Abstract
The invention relates to a device on a combing machine, comprising a drive device for producing a "pilgrim step" motion for the detaching rollers of said combing machine, said device comprising a first electric motor that rotates with a uniform motion and a second electric motor which rotates a shaft, the second shaft carrying components for transmitting the motion to the detaching rollers. The first electric motor also acts on some of the components of the control gearing which transmits the motion to the detaching rollers, and the second motor is equipped with operating means which are subject to a unidirectional law of motion with acceleration and deceleration phases. Both the first and the second motor are in engagement at all times and rotate continuously in the same direction, and their rotational motions are combined by a differential device to obtain a resulting "pilgrim step" type motion on the detaching rollers. To allow an increase in the degree of freedom in the form of the motion curve of the detaching rollers, as well as greater combing machine efficiency, the second electric motor is a servomotor which transforms a uniform motion of the first electric motor into an non-uniform rotational motion, and which is connected to an electronic control and/or regulation device.
Description
Technical field
The present invention relates to equipment on a kind of carding machine, produce the drive unit of Pilger periodic motion with the separate roller that is used to carding machine, this equipment comprises: the first motor, and this first motor is with the rotation of moving uniformly, with the second motor, this second motor makes an axle rotation, wherein, the second bearing carries the parts that move to separate roller for transmitting this, the first motor also acts on some parts of controlling transmission device therein, this moves to separate roller this control transmission device transmission, and, the second motor is equipped with works, these workses are obeyed unidirectional, the motion rule that comprises boost phase and decelerating phase, wherein, not only the first motor but also the second motor all rotate in the same direction at any time in engaging (im Eingriff) and continuously, and rotatablely moving of they combines by differential gear, thereby on separate roller, realize the motion of final " Pilger cycle " formula.
Background technology
In known carding machine, the driven motor of circular comb roller rotates continuously.Detaching roller is necessary, in each combing cycle period, that is conventionally during at every turn the turn-taking of circular comb roller, first turned round definite angle and then forwards cross an other larger angle (Pilger cycle movement).This motion of detaching roller is to derive from the rotation of circular comb roller via mechanical transmission device in known carding machine.
The Pilger cycle movement of detaching roller produces by planetary gear mechanism (differential drive mechanism) in traditional carding machine.Therein, uniformly revolution (for example 20) is superimposed with rotatablely moving of inhomogeneous, vibration.The inhomogeneous gear for example rotatablely moving in the prior art by crank rocker, cam drive or non-circle produces.
In known equipment (EP1213380A), have the first and second motor.The first motor for example, with the part in the parts (gear, rotating shaft) of uniform, the unidirectional driving differential drive mechanism that rotatablely moves.The second motor is with the part in the parts of the unidirectional same driving differential drive mechanism that rotatablely moves, and wherein, rotatablely moving of the second motor has boost phase and decelerating phase.Rotatablely moving of two motor combines as follows,, makes rotatablely moving uniformly of the first motor and rotatablely moving acting in conjunction and being converted into inhomogeneous rotatablely moving of the second motor that is.This rotatablely moves and is passed on separate roller via driving shaft, and these separate rollers are changed their direction of rotation in the meaning of " Pilger cycle " motion.A shortcoming of this equipment is, rotatablely moving of two motor fixed.Make to be thus subject to strong restriction in the free degree of the curve movement design aspect of separate roller.Particularly, the second motor is followed a kind of fixing specific motion rule.At this, in the process of turn-taking after each only slight acceleration with regard to following once with regard to only slight acceleration with regard to mean value, make separate roller can only have slight return movement and slight forward travel.In order to realize the change of separate roller curve movement, need to be textural and interfere differential drive mechanism with regard to assembling with making or have much ado, be namely by gear changing more.
Summary of the invention
Therefore basic task of the present invention is, creates a kind of equipment that starts described type, and it has avoided above-mentioned shortcoming, especially can improve the free degree and can realize higher carding machine efficiency at the design aspect of separate roller curve movement.
This task is solved by the feature described in the characteristic of claim 1.
According to measure of the present invention, allow regulate and change the motion process of separate roller and do not interfere transmission mechanism according to simple and favourable mode.Particularly, can improve significantly the design freedom of separate roller curve movement.In the situation that always more and more higher to the requirement of combing amount of cycles, improved enduringly the efficiency of carding machine.In addition, advantageously can be by realizing adjusting at the upper motion process that changes of adjusting device (display).
Claim 2 to 26 has comprised favourable expansion scheme of the present invention in terms of content.
Accompanying drawing explanation
By the embodiment shown in accompanying drawing, at length set forth the present invention below.In the accompanying drawings:
Fig. 1 schematically illustrates the side view with the combing head of the square motion comb of the driver of separate roller;
Fig. 2 illustrates the control of electronics and the block diagram of adjusting device, is connected with input unit, display unit, the first motor and the second motor in this control and adjusting device;
Fig. 3 schematically illustrates by the cutaway view of the first form of implementation of equipment of the present invention;
Fig. 4 schematically illustrates by the cutaway view of the second form of implementation of equipment of the present invention;
Fig. 5 is the curvilinear motion figure in the separate roller motion of combing cycle period;
Fig. 6 illustrates kinematic scheme as shown in Figure 1, and still the first motor also drives circular comb roller in addition therein.
The specific embodiment
According to the combing head of Fig. 1, have the circular comb roller 2 that can rotate continuously by drive motors 1 and the gripping mechanism consisting of nipper plate 4 and nippers 5, this circular comb roller carries circle comb fan-shaped section 3.Nipper plate 4 is hinged in the pivotable front support 6 of axis of circular comb roller 2 at its front end place and locates to be in its back-end hinged on tong arm 7, and this tong arm is arranged on the pincers axle 8 of pivotable reciprocally.Nippers 5 can be around axis 9 pivotables with respect to nipper plate 4.In addition, combing head also has two separate rollers 10 and 11 and outlet rollers to 14, has respectively a separated pressure roller 12 or 13 by being placed on described separate roller.
The cotton W that treats combing from by be placed on lap 15 two rotating lap arbors 16 and 17 flow to be bearing in nipper plate 4, can rotate off and on to cotton roller 18.In the position (not shown) of the withdrawal of gripping mechanism 4,5, this gripping mechanism is closed and clamp outwardly directed front section from gripping mechanism 4,5 fiber coma form, cotton W.This fiber coma by justify comb fan-shaped section 3 rotation circular comb roller on combing out.Then, gripping mechanism 4,5 is moved in position shown, that move forward, that open.The separate roller 10 and 11 predetermined angle that turned round during this period so that the rearward end section of the good fiber band F of previously combing can be from the clamping position of splitter cylinder 10 and separated pressure roller 12 backward (towards gripping mechanism) discharge.By circle comb fan-shaped section 3 combings fiber coma out, by being put in this end segments, and when separate roller 10 and 11 then rotates forward, be therewith again pulled in the clamping position of separate roller 10 and separated pressure roller 12.The second angle that separate roller 10 and 11 forwards are excessively predetermined, this second angle is greater than just described predetermined angle, and for example about twice is so large, and they are separated with the cotton that is arranged in gripping mechanism 4,5 by fiber coma at this.Conventionally, fiber coma is pulled through (unshowned) top comb at this.
Therefore separate roller 10 and 11 must in each combing circulation, first turn round predetermined angle and then forwards cross an other larger predetermined angle.This motion is called as Pilger periodic motion.According to the present invention, for the form of the Pilger periodic motion with described, rotate separate roller 10 and 11, be provided with two motor 1 and 19 and carding machine transmission device 20.
According to the equipment with being used to separate roller 10 and 11 to produce the drive unit of Pilger periodic motions of the present invention, comprise the first motor 1, this first motor is to move uniformly rotation and drive described control transmission device 20.The second motor 19 makes an axle rotation, and this bearing carries for this motion being passed to some parts (referring to Fig. 3 and 4) of separate roller 10 and 11.The first motor 1 also acts on the several parts in the parts of controlling transmission mechanism 20, and this control transmission mechanism transmits this motion to separate roller 10 and 11.The on-stream obedience of the second motor 19 comprises the one-way movement rule in boost phase and decelerating phase.Not only the first motor 1 but also the second motor 19 be at any time all in engaging, and rotation in the same direction continuously, for example in the direction of the clock.Rotatablely moving of they combined by for example differential gear (referring to Fig. 3 and 4), to realize the motion of final " Pilger cycle " type on separate roller 10 and 11.
The second motor 19 is servomotor, for example three-phase ac synchronous motor, the uniform motion of its first motor 1 is converted to inhomogeneous rotatablely moving, and with the control of electronics and/or adjusting device 21 in connection status, for example, with the computer of microprocessor.
According to Fig. 2, the control of electronics and/or adjusting device 21 comprise central processing unit 22 (CPU) and memory cell 23.In the control of electronics and/or adjusting device 21, be connected with input unit 24, display element 25, the first motor 1 and the second motor 19.The control of electronics and/or adjusting device 21 and between the first motor 1 and the second motor 19, be respectively arranged with a power converter 26 or 27 on the other hand on the one hand.
According to Fig. 3, as controlling transmission device 20, have differential transmitting linkage, with around case (Steg) 30, this case is rotatably supported on bearing 31 in a side.This bearing 31 is supported in central rotating shaft 32 at this, and this rotating shaft is rotatably supported in (unshowned) frame.On opposite side, case 30 is rotatably supported on bearing 33.This bearing 33 is supported on hollow shaft 34 at this.Around case 30 be equipped with case wheel 35, this case bar wheel is connected with case 30 regularly.
Gear 38 engages via idler gear 36 and case wheel 35 and in driving connection status.Via it, the axis in bearing 37 is rotatably supported in frame idler gear 38.Gear 38 is torsionally fixed on via (unshowned) bearing portion and is bearing on the driving shaft 39 in frame.On driving shaft 39, be fixed with at interval an other gear 40 with gear 38, the gear 41 of the gear that this is other and the first motor 1 is in driving connection status.At this, the gear 41 being bearing in frame via axis 42 is driven by gear 43, this gear via rotating shaft 44 with central gear train unit 45 in driving connection status.By the first motor 1, set out and via the driving connection 46 schematically illustrating, realize the driving of gear train unit 45.Replace shown gear pair, also can use belt drive.
Via the gear 38 evenly being driven, realize the driving of separate roller 10 and 11 on the one hand, this gear is placed in the case wheel 35 of case 30 to rotatablely move via idler gear 36.By this, rotatablely move, also make bearing stacker 47 to 50 motions that are connected with case 30, in these bearing stackers, via rotating shaft 51,52 rotatably supports, planetary gear 53 to 56.At this, planetary gear 53,54 and sun gear 57 are in driving connection status, and this sun gear is torsionally fixed in rotating shaft 32.
The sun gear 58 of the transmission mechanism level of differential transmitting linkage 20 is connected with supported rotationally hollow shaft 34 securely, this hollow shaft via bearings on supported rotationally axle 32.That on the circumference of sun gear, distribute and be bearing in planetary gear 55,56 in case 30 and sun gear 58 in driving connection status.At this, planetary gear 55,56 is connected with planetary gear 53,54 via rotating shaft 51,52.
On the opposed end of hollow shaft 34, position is fixed with gear 59 regularly, this gear again with gear 60 and 61 in driving connection status.Gear 60,61 is connected with separate roller 10,11 via rotating shaft 62,63.Separate roller 10,11 or rotating shaft 62,63 are bearing in frame via bearing.
According to Fig. 3, the axle 32 that is fixed with sun gear 57 is thereon that these Knucle-gears are engaged with each other in (unshowned) shell with the output shaft of level transmission 67 gear 64,65 of circle, that connect above at differential transmitting linkage 20 simultaneously.At this, gear 65 is torsionally fixed in rotating shaft 32.Gear 64 is torsionally fixed in rotating shaft 66, rises to drive, as land used, the second motor 19 is installed in this rotating shaft on its other end.Axle 32 and 66 pivot center extend on axially parallel ground each other.
Inhomogeneous rotatablely move of the second motor 19 in gear stage 67 is passed on sun gear 57 via axle 32.Meanwhile, from gear 41s, have to rotatablely move to be uniformly delivered to axle 39 via gear 40, and be therefore delivered on gear 38.Gear 38 is delivered to this rotatablely moving uniformly on the case 30 of differential transmitting linkage 20 via idler gear 36 and case wheel 35, makes thus planetary gear 53,54 around sun gear 57 motions.In this process, form final inhomogeneous the rotatablely moving of planetary gear 53,54, these planetary gears will rotatablely move and be delivered on connected planetary gear 55,56.Planetary gear 55,56 is delivered to the inhomogeneous motion (Pilger periodic motion) producing like this on sun gear 58, and this sun gear is delivered to this motion on the gear 60 and 61 of separate roller 10,11 via rotating shaft 34 and gear 59.
So long as be equal to by the part of the form of implementation of Fig. 3 by the form of implementation of Fig. 4, in Fig. 3 and 4, all use identical Reference numeral.
By the form of implementation of Fig. 4 with by the difference of the form of implementation of Fig. 3, be, replace via transmission mechanism level 67, the second motor 19 directly and without any intermediary ground drive shaft 32.The driving shaft of the rotation of axle 32 and the second motor 19 extends coaxially.
By applying the second motor 19 according to the present invention for the inhomogeneous driving of differential transmitting linkage 20, can optimize the distribution (Fig. 5) of the curve movement of separate roller.By designability freely, create optimized condition of work, with obtain described with other advantage.
According to Fig. 6, the first motor 1 also drives circular comb roller 2 except controlling transmission mechanism 20.In addition, the first motor 1 also can (according to unshowned mode) drives other chief component of carding machine, for example gripping mechanism 4,5 and analog.The motion of the building block being driven is synchronous, for example, via control and the adjusting device 21 of electronics.
Claims (26)
1. an equipment on carding machine, produce the drive unit of Pilger periodic motion with the separate roller that is used to carding machine, this equipment comprises: the first motor, this first motor is with the rotation of moving uniformly, with the second motor, this second motor makes an axle rotation, wherein, described the second rotating shaft carrying is for transmitting the parts that this moves to separate roller, therein, described the first motor also acts on some parts of controlling transmission device, this moves to separate roller this control transmission device transmission, and described the second motor is equipped with works, these workses are obeyed unidirectional, the motion rule that comprises boost phase and decelerating phase, wherein, not only the first motor but also the second motor all rotate in the same direction at any time in engaging and continuously, and rotatablely moving of they combined by differential gear, thereby on separate roller, realize the motion of final " Pilger cycle " class, it is characterized in that, described the second motor (19) is servomotor, this servomotor is converted to inhomogeneous rotatablely moving the uniform motion of the first motor (1), and this servomotor is connected with control and/or the adjusting device (21) of electronics.
2. according to equipment claimed in claim 1, it is characterized in that, described servomotor is phase AC synchronous motor.
3. according to the equipment described in claim 1 or 2, it is characterized in that, described control and/or adjusting device (21) comprise computer, particularly microprocessor.
4. according to the equipment one of claims 1 to 3 Suo Shu, it is characterized in that, described control and/or adjusting device (21) comprise memory cell (23).
5. according to the equipment one of claim 1 to 4 Suo Shu, it is characterized in that, an input unit (24) is connected in described control and/or adjusting device (21).
6. according to the equipment one of claim 1 to 5 Suo Shu, it is characterized in that, a display element (25) is connected in described control and/or adjusting device (21).
7. according to the equipment one of claim 1 to 6 Suo Shu, it is characterized in that, described the first motor (1) is connected in described control and/or adjusting device (21).
8. according to the equipment one of claim 1 to 7 Suo Shu, it is characterized in that, the control of described electronics and/or adjusting device can produce the conditioning signal for driver element (the second motor).
9. according to the equipment one of claim 1 to 8 Suo Shu, it is characterized in that, by the conditioning signal in driver element, can regulate the time started of separation process.
10. according to the equipment one of claim 1 to 9 Suo Shu, it is characterized in that, by the conditioning signal in driver element, can regulate separation length.
11. according to the equipment one of claim 1 to 10 Suo Shu, it is characterized in that, by the conditioning signal in driver element, can regulate separating rate.
12. according to the equipment one of claim 1 to 11 Suo Shu, it is characterized in that, by the conditioning signal in driver element, can adjust joint spacing
13. according to the equipment one of claim 1 to 12 Suo Shu, it is characterized in that, can realize at input unit the adjusting of motion process.
14. according to the equipment one of claim 1 to 13 Suo Shu, it is characterized in that, can on input unit, realize the change of motion process.
15. according to the equipment one of claim 1 to 14 Suo Shu, it is characterized in that, described control and/or adjusting device produce driving pulse for the feed (Speisen) of the second motor, and these driving pulses are synchronizeed with the motion of gripping mechanism.
16. according to the equipment one of claim 1 to 15 Suo Shu, it is characterized in that, described control and/or adjusting device produce driving pulse for the feed of the second motor, and these driving pulses are synchronizeed with the rotation of circular comb roller.
17. according to the equipment one of claim 1 to 16 Suo Shu, it is characterized in that, can regulate length and/or amplitude and/or the quantity of driving pulse in described control and/or adjusting device.
18. according to the equipment one of claim 1 to 17 Suo Shu, it is characterized in that a gear of described servomotor driving stage transmission.
19. according to the equipment one of claim 1 to 18 Suo Shu, it is characterized in that, the toothed belt wheel of described servomotor driving stage gear stage.
20. according to the equipment one of claim 1 to 19 Suo Shu, it is characterized in that, described servomotor directly drives the driving shaft for sun gear.
21. according to the equipment one of claim 1 to 20 Suo Shu, it is characterized in that, described differential gear comprises a planetary gear mechanism, this planetary gear mechanism is equipped with at least one planetary gear, this planetary gear is mounted freely on driving-disc, wherein, described planetary gear is mounted freely on axle, and this axle is connected with the second motor.
22. according to the equipment one of claim 1 to 21 Suo Shu, it is characterized in that, described planetary gear mechanism has a gear, and this gear is with corresponding gear combing and rotated by the first motor.
23. according to the equipment one of claim 1 to 22 Suo Shu, it is characterized in that, the planetary gear being arranged in planetary gear mechanism on driving-disc is that the rotation by axle is rotated freely and via the mating reaction with pinion, and, this planetary gear is connected via the driving-disc planetary gear other with, thereby its motion is delivered on separate roller.
24. according to the equipment one of claim 1 to 23 Suo Shu, it is characterized in that, described planetary gear passes to transfer element via pinion its motion, and this transfer element is to be connected with separate roller freely and via its gear.
25. according to the equipment one of claim 1 to 24 Suo Shu, it is characterized in that, for the driver element of described control transmission device, comprises one with the level transmission of circular gear.
26. according to the equipment one of claim 1 to 25 Suo Shu, it is characterized in that, the level transmission that comprises an odontoid belt with circular toothed belt wheel and endless circulation for the driver element of described control transmission device.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102012011030A DE102012011030A1 (en) | 2012-06-05 | 2012-06-05 | Device on a combing machine with a drive device for generating a pilgrim movement for the Abreißwalzen |
| DE102012011030.8 | 2012-06-05 | ||
| PCT/EP2013/000640 WO2013182260A1 (en) | 2012-06-05 | 2013-03-05 | Device on a combing machine, comprising a drive device for producing a "pilgrim step" motion for the detaching rollers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104204317A true CN104204317A (en) | 2014-12-10 |
Family
ID=47915144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201380018903.6A Pending CN104204317A (en) | 2012-06-05 | 2013-03-05 | Device on a combing machine, comprising a drive device for producing a "pilgrim step" motion for the detaching rollers |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP2855750A1 (en) |
| JP (1) | JP2015521240A (en) |
| CN (1) | CN104204317A (en) |
| BR (1) | BR112014027367A2 (en) |
| DE (1) | DE102012011030A1 (en) |
| WO (1) | WO2013182260A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107835872A (en) * | 2015-07-03 | 2018-03-23 | 里特机械公司 | The detaching roller of combing machine is operated alone |
| CN109518312A (en) * | 2017-09-18 | 2019-03-26 | 特吕茨施勒有限及两合公司 | The circular comb cylinder of combing machine |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105568441A (en) * | 2015-12-25 | 2016-05-11 | 上海华鸢机电有限公司 | Detaching roller driving mechanism for combing machine and driving method of detaching roller driving mechanism |
| CH714584A2 (en) * | 2018-01-23 | 2019-07-31 | Rieter Ag Maschf | Transmission with an adjustment device for a pilgrim step movement for a combing machine. |
| DE102020109813A1 (en) | 2020-04-08 | 2021-10-14 | Trützschler GmbH & Co Kommanditgesellschaft | Gear unit for a comber and comber with such a gear unit |
| DE102020110386A1 (en) * | 2020-04-16 | 2021-10-21 | Trützschler GmbH & Co Kommanditgesellschaft | Gearbox, drive arrangement and spinning machine |
| DE102020112188A1 (en) | 2020-05-06 | 2021-11-11 | Trützschler GmbH & Co Kommanditgesellschaft | Gear unit for a comber and comber with gear unit |
| DE102020117233A1 (en) | 2020-06-30 | 2021-12-30 | Trützschler GmbH & Co Kommanditgesellschaft | Gear unit for a comber and comber with gear unit |
| DE102020117397A1 (en) | 2020-07-01 | 2022-01-05 | Trützschler GmbH & Co Kommanditgesellschaft | Method for operating a comber for spinning preparation and comber |
| DE102020129407A1 (en) | 2020-11-09 | 2022-05-12 | Trützschler GmbH & Co Kommanditgesellschaft | combing machine |
| DE102020129406A1 (en) | 2020-11-09 | 2022-05-12 | Trützschler GmbH & Co Kommanditgesellschaft | combing machine |
| DE102021101809A1 (en) * | 2021-01-27 | 2022-07-28 | Trützschler GmbH & Co Kommanditgesellschaft | Comber and method for operating a comber |
| CN113818108B (en) * | 2021-09-24 | 2022-09-09 | 济宁职业技术学院 | Detaching roller driving method based on hybrid driving mechanism |
| DE102021134212A1 (en) | 2021-12-22 | 2023-06-22 | Trützschler Group SE | Method of operating a combing machine |
| DE102022122036A1 (en) | 2022-08-31 | 2024-02-29 | Trützschler Group SE | Gear unit for a combing machine and combing machine with such a gear unit |
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- 2012-06-05 DE DE102012011030A patent/DE102012011030A1/en not_active Withdrawn
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2013
- 2013-03-05 JP JP2015510665A patent/JP2015521240A/en not_active Ceased
- 2013-03-05 BR BR112014027367A patent/BR112014027367A2/en not_active IP Right Cessation
- 2013-03-05 EP EP13711286.8A patent/EP2855750A1/en not_active Withdrawn
- 2013-03-05 WO PCT/EP2013/000640 patent/WO2013182260A1/en active Application Filing
- 2013-03-05 CN CN201380018903.6A patent/CN104204317A/en active Pending
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Cited By (2)
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| CN107835872A (en) * | 2015-07-03 | 2018-03-23 | 里特机械公司 | The detaching roller of combing machine is operated alone |
| CN109518312A (en) * | 2017-09-18 | 2019-03-26 | 特吕茨施勒有限及两合公司 | The circular comb cylinder of combing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2855750A1 (en) | 2015-04-08 |
| BR112014027367A2 (en) | 2017-06-27 |
| WO2013182260A1 (en) | 2013-12-12 |
| DE102012011030A1 (en) | 2013-12-05 |
| JP2015521240A (en) | 2015-07-27 |
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Application publication date: 20141210 |