EP1529130A1 - Naehmaschine mit einer d mpfungsvorrichtung - Google Patents
Naehmaschine mit einer d mpfungsvorrichtungInfo
- Publication number
- EP1529130A1 EP1529130A1 EP03763785A EP03763785A EP1529130A1 EP 1529130 A1 EP1529130 A1 EP 1529130A1 EP 03763785 A EP03763785 A EP 03763785A EP 03763785 A EP03763785 A EP 03763785A EP 1529130 A1 EP1529130 A1 EP 1529130A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- shaft
- gap
- sleeve
- sewing machine
- machine according
- 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
- 238000013016 damping Methods 0.000 title claims abstract description 62
- 238000009958 sewing Methods 0.000 title claims abstract description 30
- 239000011345 viscous material Substances 0.000 claims abstract description 30
- 238000007789 sealing Methods 0.000 claims abstract 3
- 239000004744 fabric Substances 0.000 claims description 10
- 229910052751 metal Inorganic materials 0.000 claims description 10
- 239000002184 metal Substances 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 9
- 239000000126 substance Substances 0.000 claims description 9
- 239000002775 capsule Substances 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 230000001050 lubricating effect Effects 0.000 claims description 4
- 125000006850 spacer group Chemical group 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 210000003746 feather Anatomy 0.000 claims description 3
- 239000000314 lubricant Substances 0.000 claims description 3
- 210000002445 nipple Anatomy 0.000 claims description 2
- 239000007921 spray Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 11
- 230000010355 oscillation Effects 0.000 abstract description 2
- 230000007246 mechanism Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000002028 premature Effects 0.000 description 2
- 230000007723 transport mechanism Effects 0.000 description 2
- 229920001875 Ebonite Polymers 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B69/00—Driving-gear; Control devices
- D05B69/30—Details
- D05B69/32—Vibration-minimising devices
Definitions
- the invention relates to a sewing machine with oscillating and intermittently moving gear parts and at least one damping device for reducing vibrations triggered by the gear parts.
- DE-AS 1 012 809 discloses a large number of proposals for damping such torsional vibrations.
- 13 shows a damping device for an oscillating shaft, which has a sleeve surrounding the shaft. One end of the sleeve is firmly connected to the shaft, the other, however, is in frictional connection with the shaft, whereby the magnitude of the frictional force can be adjusted. If the oscillating shaft rotates under the action of torsional forces, this leads to a relative movement, which is subject to friction, between the oscillating shaft and the end of the sleeve which is connected to it by frictional engagement. The braking effect that occurs dampens the generation of torsional vibrations.
- a damping device has a crucial disadvantage. Since wear and frictional corrosion occur at the frictional connection between the sleeve and the oscillating shaft, the set frictional force changes gradually, so that it must be readjusted again and again in order to ensure the desired damping effect. In addition, the shaft and / or the sleeve must be replaced when a certain wear limit is exceeded.
- Fig.iLder D ⁇ -AS 1 012 809 a disc damper is shown. It has a disk-shaped inertial member which is loosely rotatably arranged on a hub of the arm shaft and is surrounded by a closed housing which is firmly connected to the arm shaft and is filled with a viscous substance.
- the inertial member When the housing rotates, the inertial member is taken along at substantially the same speed. If the arm shaft rotates under the action of torsional forces, the inertial member counteracts the changes in direction and speed that occur and in this way dampens the generation of torsional vibrations. Since the inertial member must have a comparatively large diameter and a relatively large mass in order to achieve a sufficient damping effect, the disk damper requires a very large amount of space, which makes it practically impossible to accommodate it within the machine housing.
- the much younger US-A-6 058862 relates to a drive mechanism for the needle bar pendulum of a zigzag sewing machine.
- Various solution variants are disclosed for damping vibrations of the gear parts of this drive mechanism.
- the lower fork-shaped end of an oscillating shaft is supported on a pivotably mounted eccentric bolt, which in turn is fixed in a torsionally elastic manner by means of a radially projecting leaf spring. Due to the continuous change of direction of rotation of the drive element for the rocker arm, reaction forces occurring at the lower end of the lever cause the eccentric pin to twist and thus bend the leaf spring. This in turn causes relative movements between the leaf spring and two bead-shaped abutments.
- the invention has for its object to provide a vibration damping device for sewing machines with oscillating or intermittently moving stitch forming and feed means, which is constructed to save space and works reliably and largely without wear.
- the object is achieved by the features specified in claim 1.
- the overall solution of the invention is that of the working movement of the oscillating or z. B. in the longitudinal direction intermittently moving gear parts superimposed additional vibratory movements by a
- the damping effect is based on the displacements within the viscous substance between its boundary layers at the gap surfaces which take place with a certain amount of force.
- the viscous friction taking place in the viscous substance is proportional to the speed. This means that there is initially no resistance to movement when starting from a standstill. This builds up only as a faster movement progresses and reaches its maximum when the speed of movement has reached its maximum. Since, with viscous friction, unlike mechanical friction, no initial static friction can be overcome, there are ideal conditions for damping vibrations over the entire speed range of the sewing machine.
- the damping device according to the invention essentially consists of only one capsule surrounding the gear part to be damped, which is arranged to form the narrow gap at a very short distance from the gear part, there is basically the possibility of a very space-saving design.
- Such space-saving damping devices can therefore be arranged even at those points of the housing where the space available is already largely filled by built-in devices and / or gear parts.
- Damping device for an oscillating shaft indicated wherein the large area of the gap required for a good damping result is preferably achieved by an elongated sleeve taking advantage of the given length of the shaft.
- the shaft is supported via roller bearings relative to the sleeve, one does not need to pay attention to the requirements for the design of a shaft bearing when designing the damping device.
- the damping device is also designed as a slide bearing for the shaft, care must be taken that the viscous substance also has good lubricating properties in addition to the damping property.
- a light metal tube is arranged on the shaft with the aid of pins in such a way that an active outer gap and a passive inner gap are formed, then the viscous fluid displaced from it can result in the narrowing of the active outer gap as a result of an increase in temperature Dodge substance in the passive inner gap.
- the development according to claim 10 creates a possibility for simple and quick refilling or refilling the gap with the viscous substance.
- a vibration-damping gear part is too short to achieve a sufficiently large gap area with the aid of a sleeve, according to claims 11 and 12, in addition to the circumferential radial gap or instead of this gap, by arranging one or more pairs of disks in an appropriately designed one Chamber of the sleeve one or more axial gaps are created. After the chamber has been filled with the viscous substance, the axial gap (s) exert a vibration-damping effect similar to that of a radial gap on the circumference.
- Claim 13 specifies the basic design of the damping device according to the invention for a linearly intermittently moving carriage. The invention is explained with reference to several exemplary embodiments shown in the drawing. Show it:
- Fig. 1 is a perspective view of stitch-forming and feed means of a sewing machine with damping devices for oscillating
- FIG. 2 is an enlarged perspective view of the needle bar pendulum and the associated oscillating shaft with a damping device
- FIG. 3 is an enlarged sectional view along line III-III of FIG. 2,
- FIG. 5 shows a diagrammatic representation of the sliding shaft corresponding to FIG. 4 with a first variant of the damping device
- FIG. 7 is a diagrammatic representation of the sliding shaft corresponding to FIG. 4 with a second variant of the damping device
- FIG. 8 is an enlarged detail of FIG. 7,
- FIG. 9 is a diagrammatic representation of the sliding shaft corresponding to FIG. 4 with a further development of the damping device
- FIG. 11 is an enlarged sectional view of the damping device of FIG. 10
- Fig. 12 is a perspective view of the drive mechanism of a
- FIG. 13 is a sectional view along line Xlll-Xlll of FIG. 12,
- the housing 1 of a sewing machine shown in broken lines in FIG. 1 consists of a base plate 2, a base 3 and an arm 4 which merges into a head 5.
- An arm shaft 6 is mounted in the arm 4, which carries at one end a pulley 7 which also serves as a handwheel and at its other end a crank 9 provided with a mass balance weight 8.
- the crank 9 is on the one hand with a needle bar 11 mounted in a needle bar pendulum 10 and on the other hand with a joint thread transmitter 12 in drive connection.
- a thread-guiding needle 13 is fastened in the needle bar 11. It works in a known manner with a gripper, not shown, arranged in the base plate 2.
- the needle bar pendulum 10 is part of a needle transport mechanism 14. This has an oscillating shaft 15 arranged in the arm 4, one end of which is connected to the needle bar pendulum 10 via a crank 16 and the other end of which is connected to an eccentric rod 18 via a crank 17.
- the eccentric rod 18 can be driven by a stepper motor 19.
- a damping device 20 is assigned to the oscillating shaft 15. It has an elongated sleeve 21 which surrounds the shaft 15 and is fastened to the housing 1 by means of set screws 22.
- a long annular gap 23 of approximately 0.05 mm thickness is formed between the sleeve 21 and the shaft 15.
- the gap 23 is filled with a viscous substance 24 - for example a chain lubricant with high viscosity - and sealed at both ends by an O-ring 25.
- a viscous substance 24 for example a chain lubricant with high viscosity - and sealed at both ends by an O-ring 25.
- the sleeve 21 also serves as a carrier for the shaft 15, wherein it is supported by two needle bearings 26 relative to the sleeve 21.
- the needles 27 held in needle cages roll on the one hand directly on the shaft 15 and on the other hand directly on the inner circumferential side of a bore 28 of the sleeve 21 which is larger in diameter.
- an adjusting ring is designated by which the axial position of the shaft 15 is determined.
- the arm shaft 6 is connected via a belt drive 30 to a lower main shaft 31 mounted in the base plate 2.
- the shaft 31 also serves as a lifting shaft which, via an eccentric drive 32, generates lifting movements for a fabric slide 33 which is arranged on a fabric slide support beam 34.
- An eccentric drive 35 arranged on the shaft 31 is connected to an articulated stitch adjuster 36.
- a crank 37 serving as the output member of the joint stitch actuator 36 is fastened on one end of a sliding shaft 38.
- a crank 39 is fastened, which is articulated on the slider support beam 34 and gives the slider 33 pushing movements.
- the sliding shaft 38 is assigned a damping device 40, which corresponds in principle to the damping device 20 for the oscillating shaft 15.
- the damping device 40 accordingly has an elongated sleeve 41 which surrounds the shaft 38 and is fastened to the base plate 2 by means of a threaded pin 42.
- a long annular gap 43 of approximately 0.05 mm thickness is formed between the sleeve 41 and the shaft 38.
- the gap 43 is filled with the same viscous substance 24 as the gap 23 and sealed at each end by an O-ring 44.
- the sleeve 41 also serves as a carrier for the shaft 38, wherein it is supported against the sleeve 41 by means of two needle bearings 45.
- the needles 46 held in needle cages roll on the shaft 38 and on the inner circumferential side of a bore 47 of the sleeve 41.
- a motor (not shown) which is drivingly connected to the pulley 7 causes the arm shaft 6 to rotate. This is transmitted via the belt drive 30 to the lower main shaft 31 and causes the fabric slide 33 to perform a square movement composed of lifting and pushing movements. The length of the pushing movement and thus the feed size of the fabric pusher 33 or the stitch length of the seam to be produced is determined by appropriate adjustment of the stitch adjuster 36.
- the stepping motor 19 drives the needle transport mechanism 14 and, when the needle 13 is inserted into the material to be sewn, causes the needle bar 11 to move in synchronism with the feed movement of the fabric pusher 33.
- the two damping devices 20 and 40 have the effect that, with the oscillating rotary movement of the two shafts 15 and 38 in the columns 23, 43, viscous friction takes place in the viscous substance 24, the size of which depends on the thickness of the columns 23, 43 and the size of the gap area and depends on the level of viscosity of substance 24.
- the viscous friction occurs here both in the working movement to be carried out by the shafts 15, 38, ie in the feed movement to be carried out in each case, and in the uncontrolled additional torsional vibration superimposed on this.
- the working movement of the shafts 15, 38 is carried out by the stepping motor 19 and the stitch regulator 36 while overcoming the viscous friction in a precise and timely manner.
- FIGS. 5 and L show, with reference to the damping device 40, a damping device 40.1 in which the negative viscosity-temperature behavior of the viscous substance 24 is balanced.
- a damping device 40.1 on the sliding shaft 38 made of steel is made of light metal - e.g. B. aluminum - existing tube 48, which is rotatably connected to the shaft 38 with the aid of a continuous pin 49 and a feather key 50.
- the gap 51 filled with the viscous substance 24 is formed between the light metal tube 48 and the inside of the sleeve 41 made of steel.
- the viscosity of the viscous substance 24 decreases; that is, it becomes a little thinner, which reduces its viscous frictional resistance. Due to the larger temperature expansion coefficient of light metal compared to the expansion coefficient of steel, the gap 51 narrows with increasing temperature, which in turn increases the viscous frictional resistance within the gap 51. Since the effect of the temperature-related change in gap thickness is opposite to the effect of the temperature-related change in viscosity, the two effects cancel each other out at least in part, so that in the damping device 40.1 the degree or extent of the vibration damping remains largely constant over a larger temperature range.
- the gaps 51, 52 are connected to one another by a plurality of transverse bores 53. Since the viscous friction only takes place in the outer gap 51, this is an active gap, whereas the inner gap 52 is a passive gap. If the outer gap 51 narrows increasingly as the temperature rises due to the larger coefficient of thermal expansion of light metal, the viscous substance 24 displaced from it can pass through the transverse bores 53 into the interior, which becomes larger due to the temperature
- FIG. 9 shows a further variant relating to the damping device 40 from FIG. 4.
- the shaft 38.1 has a longitudinal bore 54, which is connected by transverse bores 55 to the gap 43 between the shaft 38.1 and the sleeve 41.
- the end of the longitudinal bore 54 is closed by a lubricating nipple 56 acting as a check valve.
- the gap 43 can be filled with the viscous substance 24 in a particularly simple manner and, if necessary, also refilled if some of the viscous substance 24 should have escaped from the gap 43 and past the O-rings 44.
- the damping device 57 shown in FIGS. 10 and 11 is assigned to the sliding shaft designated 38.2, on which the crank 39 is clamped by means of clamping rings 58.
- the shaft 38.2 is by means of two
- Needle bearing 45 is mounted in a sleeve 59 fixed to the housing.
- the sleeve 59 has a chamber 60 which is enlarged in the radial direction and is open on one side.
- the inner transverse wall 61 of the chamber 60 is aligned with a shoulder 62 of the shaft 38.2
- a plurality of disks 63 which are separated from one another by spacer rings 64, are arranged on the shaft 38.2 in the region of the chamber 60.
- the shaft-side disks 63 are already screwed through a screw 65, a pressure ring 66 mentioned clamping rings 58, an intermediate ring 67 and a further intermediate ring 68 pressed against the shoulder 62 of the shaft 38.2, whereby they are rotatably connected to the shaft 38.2.
- a plurality of sleeve-side disks 69 engage between the shaft-side disks 63 and are likewise separated from one another by spacer rings 70.
- the washers 69 are pressed against the wall 61 of the chamber 60 by a screw ring 71, whereby they are connected to the sleeve 59 in a rotationally fixed manner.
- Narrow axial gaps 72 are formed between the wall 61 and the adjacent disk 63 and the other disks 63 and 69 lined up next to one another.
- the chamber 60 and thus also the column 72 are filled with the viscous substance 24.
- the chamber 60 is sealed by an O-ring 73 between the screw ring 71 and the intermediate ring 68 and by an O-ring 74 between the sleeve 59 and the shaft 38.2.
- the damping device 57 causes a viscous friction in the viscous substance 24 to take place in the gaps 72, the size of which in the same way as in the damping devices 20 and 40 described above depends on the thickness of the gaps 72, the size, i.e. H. in this case the sum of the gap areas and the height of the viscosity of the substance 24 depends.
- the damping device 57 also dampens any torsional vibrations of the sliding shaft 38.2 that occur, thereby reducing the risk of the slider 33 overshooting.
- a buttonhole sewing machine is shown schematically and only partially.
- the housing 80 shown in dash-dotted lines consists of a base plate 81, a base 82 and an arm 83 which merges into a head 84.
- a support rod 85 which can be moved up and down, for a guide 86 of a sewing material holder 87 is mounted in the arm 83.
- the guide 86 has a guide plate 88 with a U-shaped cross section, which is fastened to the support rod 85 via two intermediate pieces 89 and a support plate 90.
- a flat end plate 91 is screwed onto the underside of the guide plate 88 and, together with the guide plate 88, forms a guide channel 92 (FIG. 14).
- a longitudinally movable slide plate 93 is mounted in the guide channel 92.
- a support block 94 is screwed onto the upper side of the slide plate 93 and extends upwards through an elongate recess 95 within the guide plate 88.
- An angled support arm 96 is screwed onto the support block 94 and carries the foot plate 97 of the material holder 87 at its other end.
- a drive rod 99 is articulated on the support block 94 via a bearing pin 98. The other end of the drive rod 99 is connected to a crank 100, which is fastened on the shaft 101 of a stepping motor 102 arranged in the housing 80.
- the guide plate 8 and the end plate 91 on the one hand and the slide plate 93 on the other hand there are narrow gaps 103 which are filled with a viscous substance 104. Since the guide plate 8 and the end plate 91 form a slide bearing together with the slide plate 93, in this case the substance 104 must not only have a high viscosity and thus be viscous, but it must also have good lubricating properties. A chain lubricant with a high viscosity would also be suitable for this.
- a flat trough 105 is provided, which tightly encloses the underside of the end plate 91 and the side walls of the guide plate 88 and is fastened to the guide plate 88 by means of a plurality of screws 106.
- the recess 95 is by means of a flat cover plate 107 sealed, which is fixed to the support block 94.
- two flat compensation channels 108 running in the longitudinal direction are formed.
- the guide 86 forms a damping device 109 together with the gaps 103 filled with the viscous substance 104 and the trough 105 and the cover plate 107.
- the intermittent rotary movement caused by the stepper motor 102 is transmitted via the crank 100 and the drive rod 99 into an intermittent longitudinal movement of the slide plate 93 within the fixed guide 86, as a result of which the material holder 87 carries out feed movements in accordance with the required stitch length.
- the damping device 109 causes, during the intermittent movement of the sliding plate 93 in the columns 103, a viscous friction in the viscous substance 104, the size of which depends on the thickness of the column 103, the size, i.e. H. in this case the sum of the gap areas and the height of the viscosity of the substance 104 depends. In this way, the damping device 109 is able to dampen vibrations occurring within the drive train between the shaft 101 and the sliding plate 93, as a result of which the sewing material holder 87 is prevented from overshooting.
- the compensation channels 108 serve to enable pressure compensation of the air enclosed in the guide 86 when the slide plate 93 is moved. Furthermore, in the end positions of the sliding plate 93, the substance 104 emerging from the columns 103 is to be pressed into the equalization channels 108 and from there to be returned to the upper gap 103. This should enable a uniform distribution of the viscous substance 104 in all four columns 103.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Sewing Machines And Sewing (AREA)
- Fluid-Damping Devices (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Description
Claims
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10231719A DE10231719B3 (de) | 2002-07-13 | 2002-07-13 | Nähmaschine mit einer Dämpfungsvorrichtung |
| DE10231719 | 2002-07-13 | ||
| PCT/EP2003/007472 WO2004007827A1 (de) | 2002-07-13 | 2003-07-10 | Nähmaschine mit einer dämpfungsvorrichtung |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP1529130A1 true EP1529130A1 (de) | 2005-05-11 |
| EP1529130B1 EP1529130B1 (de) | 2008-06-18 |
Family
ID=30009946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP03763785A Expired - Lifetime EP1529130B1 (de) | 2002-07-13 | 2003-07-10 | Nähmaschine mit einer dämpfungsvorrichtung |
Country Status (8)
| Country | Link |
|---|---|
| EP (1) | EP1529130B1 (de) |
| JP (1) | JP2005532860A (de) |
| CN (1) | CN1668799B (de) |
| AT (1) | ATE398697T1 (de) |
| AU (1) | AU2003250027A1 (de) |
| DE (1) | DE10231719B3 (de) |
| MX (1) | MXPA04012951A (de) |
| WO (1) | WO2004007827A1 (de) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104805604B (zh) * | 2015-05-11 | 2017-04-05 | 吴江万工机电设备有限公司 | 一种安装有吸振器的针杆 |
| CN111379784B (zh) * | 2018-12-28 | 2021-09-14 | 中国航天科工飞航技术研究院(中国航天海鹰机电技术研究院) | 用于高速电磁推进装置的减振滑靴及电磁推进橇车 |
| CN109610104B (zh) * | 2019-01-29 | 2024-03-15 | 浙江耐拓机电科技有限公司 | 一种模板缝纫机 |
| CN109736031A (zh) * | 2019-03-27 | 2019-05-10 | 杰克缝纫机股份有限公司 | 缝纫机、正倒缝切换结构及阻尼旋转器 |
| CN111286878A (zh) * | 2020-04-17 | 2020-06-16 | 杰克缝纫机股份有限公司 | 一种缝纫机中的刺料机构以及减少缝纫机振动的方法 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2788758A (en) * | 1953-02-26 | 1957-04-16 | Union Special Machine Co | Sewing machines |
| GB1112542A (en) * | 1964-12-07 | 1968-05-08 | Union Special Machine Co | Improvements in or relating to sewing machines |
| DE2933727A1 (de) * | 1979-08-21 | 1981-03-26 | Fa. Carl Freudenberg, 69469 Weinheim | Schwingungsdaempfer |
| US4529255A (en) * | 1983-06-08 | 1985-07-16 | Cincinnati Milacron Inc. | Machine tool way damper |
| US4914799A (en) * | 1988-10-12 | 1990-04-10 | Eaton Corporation | Method of forming, assembling, and filling a viscous damper |
| DE4235569A1 (de) * | 1992-10-22 | 1994-04-28 | Schaeffler Waelzlager Kg | Schwingungsgedämpfte Linearführung |
| DE19539232C2 (de) * | 1995-10-21 | 2003-02-27 | Freudenberg Carl Kg | Torsionsschwingungsdämpfer |
| JPH09164286A (ja) * | 1995-12-13 | 1997-06-24 | Brother Ind Ltd | ミシンの給油装置 |
| DE19643960C2 (de) * | 1996-10-31 | 1998-10-08 | Duerkopp Adler Ag | Schmiervorrichtung für eine Nähmaschine |
| EP0923685B1 (de) * | 1997-07-07 | 2003-04-02 | Voith Turbo GmbH & Co. KG | Vorrichtung zur schwingungsdämpfung eines rotierenden bauelementes, insbesondere schwingungstilger |
| JP3452302B2 (ja) * | 1997-11-27 | 2003-09-29 | ブラザー工業株式会社 | リンク部材の揺動機構 |
| ES2186081T3 (es) * | 1997-12-20 | 2003-05-01 | Miele & Cie | Maquina lavadora de tambor o secadora de ropa y procedimiento para lavar y centrifugar la colada en una maquina lavadora o en una secadora de ropa. |
| JP2001314684A (ja) * | 2000-05-10 | 2001-11-13 | Juki Corp | ミシン |
| DE10045301A1 (de) * | 2000-09-12 | 2002-04-04 | Allweiler Ag | Gleitlager für eine Welle |
-
2002
- 2002-07-13 DE DE10231719A patent/DE10231719B3/de not_active Expired - Fee Related
-
2003
- 2003-07-10 AU AU2003250027A patent/AU2003250027A1/en not_active Abandoned
- 2003-07-10 CN CN03816709.3A patent/CN1668799B/zh not_active Expired - Fee Related
- 2003-07-10 AT AT03763785T patent/ATE398697T1/de not_active IP Right Cessation
- 2003-07-10 WO PCT/EP2003/007472 patent/WO2004007827A1/de not_active Ceased
- 2003-07-10 MX MXPA04012951A patent/MXPA04012951A/es active IP Right Grant
- 2003-07-10 EP EP03763785A patent/EP1529130B1/de not_active Expired - Lifetime
- 2003-07-10 JP JP2004520564A patent/JP2005532860A/ja active Pending
Non-Patent Citations (1)
| Title |
|---|
| See references of WO2004007827A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1668799B (zh) | 2010-12-22 |
| AU2003250027A1 (en) | 2004-02-02 |
| JP2005532860A (ja) | 2005-11-04 |
| MXPA04012951A (es) | 2005-05-16 |
| EP1529130B1 (de) | 2008-06-18 |
| CN1668799A (zh) | 2005-09-14 |
| WO2004007827A1 (de) | 2004-01-22 |
| DE10231719B3 (de) | 2004-04-22 |
| ATE398697T1 (de) | 2008-07-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE3122053C2 (de) | Wellenlager-Anordnung | |
| DE898830C (de) | Daempfungsvorrichtung fuer Stoesse und Schwingungen | |
| DE19911561A1 (de) | Schwingungsdämpfungsvorrichtung | |
| DE3628774A1 (de) | Einrichtung zur daempfung von drehschwingungen | |
| DE4218492C2 (de) | Rotierender Bohrkopf | |
| DE10330947A1 (de) | Kreuzfederelement | |
| DE10216289A1 (de) | Vorrichtung zum Dämpfen von Torsionsschwingungen | |
| DE4227366A1 (de) | Lagerung mit Dämpfung | |
| DE60209406T2 (de) | Rohrpumpe | |
| EP1529130B1 (de) | Nähmaschine mit einer dämpfungsvorrichtung | |
| EP0250699A2 (de) | Schwungrad | |
| EP3077135B1 (de) | Oszillierend antreibbare werkzeugmaschine | |
| DE60133688T2 (de) | Hubverstelleinrichtung für eine Presse | |
| DE3925181A1 (de) | Welle, insbesondere kurbelwelle, mit zumindest einem gegengewicht | |
| DE2910530C2 (de) | Elektrohydraulischer Nachlaufverstärker | |
| DE3026841A1 (de) | Stopfvorrichtung fuer gleis-stopfmaschine | |
| DE10236239A1 (de) | Koordinaten-Messtisch | |
| DE102007060659B4 (de) | Reibuntersuchungsvorrichtung | |
| DE102007032088B4 (de) | Vorschubeinrichtung für einen Mehrkoordinaten-Messtisch eines Koordinaten-Messgeräts | |
| EP3292319B1 (de) | Ungedämpfter adaptiver schwingungstilger | |
| DE19830208A1 (de) | Vorrichtung zur Schwingungsdämpfung eines rotierenden Bauelementes, insbesondere Schwingungstilger | |
| EP0998638B1 (de) | Vorrichtung zum dämpfen von schwingungen, insbesondere schwingungstilger | |
| DE29814653U1 (de) | Handwerkzeugmaschine | |
| DE1012809B (de) | Hochtourige Naehmaschine mit Daempfungseinrichtungen | |
| WO2023135108A1 (de) | Rohrsägemaschine mit torsionsschwingungsdämpfung |
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: 20050126 |
|
| AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR |
|
| AX | Request for extension of the european patent |
Extension state: AL LT LV MK |
|
| DAX | Request for extension of the european patent (deleted) | ||
| GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
| GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
| GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
| AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AT BE BG CH CY CZ DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR |
|
| REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH |
|
| REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
| REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D Free format text: LANGUAGE OF EP DOCUMENT: GERMAN |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SI 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: 20080618 Ref country code: FI 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: 20080618 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: NL 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: 20080618 |
|
| NLV1 | Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act | ||
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SE 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: 20080918 Ref country code: PT 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: 20081118 Ref country code: ES 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: 20080929 Ref country code: CZ 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: 20080618 |
|
| REG | Reference to a national code |
Ref country code: IE Ref legal event code: FD4D |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: RO 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: 20080618 Ref country code: SK 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: 20080618 |
|
| REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MC Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20080731 |
|
| 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 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IE 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: 20080618 Ref country code: DK 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: 20080618 Ref country code: BG 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: 20080918 Ref country code: EE 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: 20080618 |
|
| 26N | No opposition filed |
Effective date: 20090319 |
|
| GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20080918 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20080731 Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20080731 |
|
| REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST Effective date: 20090529 |
|
| 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 FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20080618 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20080731 Ref country code: AT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20080710 |
|
| 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 NON-PAYMENT OF DUE FEES Effective date: 20080918 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20080710 Ref country code: HU 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: 20081219 Ref country code: CY 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: 20080618 Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20080731 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: TR 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: 20080618 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GR 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: 20080919 |