EP2583000B1 - Plaque vibrante avec stabilisateur de courroie trapézoïdale - Google Patents

Plaque vibrante avec stabilisateur de courroie trapézoïdale Download PDF

Info

Publication number
EP2583000B1
EP2583000B1 EP11723875.8A EP11723875A EP2583000B1 EP 2583000 B1 EP2583000 B1 EP 2583000B1 EP 11723875 A EP11723875 A EP 11723875A EP 2583000 B1 EP2583000 B1 EP 2583000B1
Authority
EP
European Patent Office
Prior art keywords
belt
drive
vibrating plate
contact
contact region
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.)
Active
Application number
EP11723875.8A
Other languages
German (de)
English (en)
Other versions
EP2583000A1 (fr
Inventor
Hermann Schennach
Bernhard Spies
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wacker Neuson Produktion GmbH and Co KG
Original Assignee
Wacker Neuson Produktion GmbH and Co KG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Wacker Neuson Produktion GmbH and Co KG filed Critical Wacker Neuson Produktion GmbH and Co KG
Publication of EP2583000A1 publication Critical patent/EP2583000A1/fr
Application granted granted Critical
Publication of EP2583000B1 publication Critical patent/EP2583000B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
    • E01C19/22—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for consolidating or finishing laid-down unset materials
    • E01C19/30—Tamping or vibrating apparatus other than rollers ; Devices for ramming individual paving elements
    • E01C19/34—Power-driven rammers or tampers, e.g. air-hammer impacted shoes for ramming stone-sett paving; Hand-actuated ramming or tamping machines, e.g. tampers with manually hoisted dropping weight
    • E01C19/38—Power-driven rammers or tampers, e.g. air-hammer impacted shoes for ramming stone-sett paving; Hand-actuated ramming or tamping machines, e.g. tampers with manually hoisted dropping weight with means specifically for generating vibrations, e.g. vibrating plate compactors, immersion vibrators
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
    • E02D3/02—Improving by compacting
    • E02D3/046—Improving by compacting by tamping or vibrating, e.g. with auxiliary watering of the soil
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
    • E02D3/02—Improving by compacting
    • E02D3/046—Improving by compacting by tamping or vibrating, e.g. with auxiliary watering of the soil
    • E02D3/074—Vibrating apparatus operating with systems involving rotary unbalanced masses

Definitions

  • the invention relates to a vibrating plate for soil compaction.
  • Mainly smaller vibrating or vibrating plates have an upper mass with a drive motor, which drives a belt drive mounted on a ground contact plate vibration excitation device, which may have, for example, one or more belonging to a lower mass unbalance shafts.
  • a ground contact plate vibration excitation device which may have, for example, one or more belonging to a lower mass unbalance shafts.
  • vibration excitation device for example by rotation of the unbalanced shafts, vibrations are generated, which act in the soil to be compacted.
  • the upper mass and the lower mass are movable relative to one another by spring elements arranged therebetween.
  • the belt drive usually has a V-belt which extends between a driving disk driven by the drive motor and a driven disk coupled to one of the imbalance shafts.
  • a centrifugal clutch can be arranged between the drive motor and the drive disk so that torque is transmitted from the drive motor to the V-belt only when a predefined engagement speed is exceeded.
  • the driven pulley usually transmits the torque of the drive motor directly to the vibration excitation device, such as a shaft end of the imbalance shaft to which the driven pulley is placed.
  • V-belts used in the normal operation of such a vibration plate achieve a significantly lower life than would be the case with a fixed axis distance application. The reason for this is that V-belts are generally designed for use with a constant center distance.
  • the V-belt When used in a vibration plate, however, the V-belt is exposed by the forces generated by the vibration excitation strong fluctuating, jerky tensile loads. Furthermore, the V-belt is constantly exposed to changing rotational speeds of the driven pulley, which are due to the exchange of kinetic energy between the lower mass, the vibration exciter and a machined soil. As a result, the V-belt experiences high abrasive wear on its side flanks. Furthermore, the V-belt performs whip-like movements that cause a curvature of the V-belt towards the back of the belt. For such curvatures, however, the V-belt is not designed so that it can tear in consequence as a result of overstretching of the flank sides or the inner side.
  • a vibration plate which has an upper mass with a drive and a relative to the upper mass resiliently mounted lower mass with a vibration exciter and a ground contact plate.
  • the drive is coupled by a belt drive with the vibration exciter.
  • the belt drive has a drive pulley provided on the drive, an output pulley provided on the vibration generator, and a belt circulating between the drive pulley and the driven pulley. In this case, at least two further deflection rollers are provided for guiding the belt.
  • the DE 11 18 103 B shows a soil compactor with a driven by a motor, arranged on a bottom part Unwuchttrüttler that generates Studttelschwingungen in a vertical plane, and a resiliently supported against the bottom part load weight.
  • the soil compactor is designed as a large device and can be moved for the purpose of location change by means of a lifting crane.
  • the load weight is attached to a suspended on the lever crane without resilient intermediate links traverse.
  • the traverse is connected to the bottom part by a stressed on train and pressure spring system.
  • the unbalance shaker is driven by a belt drive.
  • the FR 2 779 200 A1 shows a guide roller, which is arranged between a drive pulley and a driven pulley. A clearance between an outer surface of the roller and an inner surface of a belt surrounding the drive pulley and the driven pulley varies with drive transmission of the belt drive.
  • the invention has for its object to provide a vibrating plate with a belt drive, in which the life of a belt used to transmit the drive energy can be increased.
  • a vibrating plate for soil compaction has an upper mass and an upper mass resiliently movably mounted lower mass.
  • the lower mass has a soil contact plate for processing a soil to be compacted.
  • the ground contact plate is set into a vibrating working movement by means of a vibration exciter coupled to it.
  • the vibration exciter device is driven by a drive motor, which is arranged on the upper mass.
  • a belt drive device (also referred to below as a belt drive) is provided with a drive disk which can be driven by the drive motor and an output disk coupled to the vibration exciter device.
  • the drive energy of the drive motor is transferable from a belt, such as a V-belt, from the drive pulley to the driven pulley.
  • the use of different belt such as V-ribbed belts, toothed belts or flat belts, for energy transfer is possible.
  • At least one limiting device is provided, which is arranged laterally next to an outer and / or inner surface of the belt in a region in which the belt is not in contact with the drive or driven pulley.
  • the restraining means is disposed outside and / or inside the belt drive means adjacent to an outer surface of the belt in a region where the belt is guided between the drive pulley and the driven pulley freely and without contact therewith.
  • the limiting device has a contact region on a side facing the outer and / or inner surface of the belt.
  • the limiting device may have one or more contact areas at which the belt can be guided if necessary.
  • a torque of the drive motor can be transmitted, for example via a shaft to the drive pulley of the belt drive device.
  • the drive torque can be transmitted via the belt to the driven pulley and via the driven pulley to the vibration exciter device.
  • the vibration exciter device may have an imbalance shaft with an eccentrically mounted imbalance mass which is coupled to the driven pulley.
  • the imbalance shaft is caused to rotate by the drive torque transmitted by the driven pulley.
  • the lower mass coupled to the vibration exciter device and the ground contact plate connected thereto can be put into a vibrating working movement.
  • the necessary relative mobility of the lower mass relative to the upper mass can be achieved by a resilient coupling of the lower mass to the upper mass by means of spring elements.
  • Such oscillations and whip-like movements can be mechanically limited or even largely prevented by the limiting device arranged laterally next to the outer and / or inner surface of the belt, since a deflection of the belt beyond the contact region of the limiting device during operation is not possible.
  • the running smoothness of the belt is significantly improved, whereby the life of the belt is increased and the transmission of the driving torque to the vibrator is improved.
  • the contact area perpendicular to a running direction of the belt is bounded by a rounded edge.
  • the contact region may have a rounded inlet edge and / or a rounded outlet edge which delimits the contact region in a direction in which the belt enters or leaves the contact region in accordance with its direction of movement.
  • the contact region has a width that corresponds to at least one width of the outer and / or inner surface of the belt.
  • a contact region facing the outer surface of the belt has at least one width corresponding to the width of the outer surface of the belt and a contact region facing the inner surface of the belt has at least one width corresponding to the width of the inner surface of the belt.
  • the contact area along a longitudinal side of the outer or inner surface of the belt may be bounded by rounded edges be.
  • the limiting device may have a substantially cylindrical contact surface.
  • the design of the contact surface in the form of a cylindrical surface with, for example circular or elliptical, the base side of a corresponding cylinder corresponding cut causes a uniform distribution of the movement of the belt opposing forces on the belt, so that possible damage to the belt further avoided when striking the belt become.
  • the limiting device may have a contact surface formed by bending a metal part.
  • a contact area can be achieved which largely prevents damage to the belt upon impact of the belt.
  • the bending allows a simple and inexpensive construction of the limiting device.
  • the limiting device may have a curved U-profile.
  • the U-profile can be arranged in the region of the belt drive such that the belt is guided between the legs of the U-profile during operation of the belt drive.
  • the legs of the U-profile can be arranged in this arrangement, inside and outside of the belt drive and thereby opposite to an inner or outer side of the belt.
  • a connecting arch of the U-profile may be attached to the upper or lower mass of the vibrating plate.
  • the restraining means is disposed at a predetermined distance from the outer surface of the belt in a rest condition of the belt in which the drive and drive disks are stationary.
  • the arrangement of the limiting device can be selected such that in a resting state of the belt, the outer surface of the belt does not touch the contact area.
  • the distance can also be chosen so that even with a low-vibration normal operation of the vibrating plate of the belt does not touch the limiting device. In other words, the distance may be selected so that the belt does not rub against the limiting device during quiet operation. A permanent contact between the belt and the contact surface of the limiting device, in which the belt could be damaged by friction, for example, can be avoided.
  • the distance may be predetermined such that contact of the outer surface of the belt with the contact area of the restraint means is possible when the belt vibrates and / or whips during operation of the vibrating plate. Thus, such vibration or whip movements can be effectively limited.
  • the distance can also be chosen so that the belt can come into contact with the contact area only in the case of strong vibrations and / or large whip movements, so that only such strong vibrations and large whip movements are intercepted and reduced.
  • the distance may be selected to be less than twice the belt height, ie the height of a cut surface of the belt, wherein the cut surface is perpendicular to the running direction of the belt.
  • the height may be determined in such a section, for example, by the height of the resulting in a typical V-belt as a cut surface trapezoid or by the thickness of a flat belt.
  • the distance may also be selected to be less than the height of the cut surface. Such a determination of the distance can be achieved that during operation of the belt only strong vibration and whip movements that can affect the life of the belt, are prevented by the contact with the contact surface of the limiting element.
  • At least one limiting device can be arranged on both sides of the belt drive, that is to say on a load strand and an empty strand of the belt.
  • oscillatory movements or whip movements can be made on both sides of the belt drive and thus both in a portion of the belt which is guided on a distance from the drive to the driven pulley, as well as on a portion which is on a distance from the output to Drive disk is guided, prevented or reduced.
  • Such an arrangement of at least two limiting devices can so calm the run of the belt on both sides.
  • the limiting device can be attached to an inner and / or outer surface of the belt to intercept the deflections of the belt to the inside or outside both on the load strand and on the slack side. Also, the two-sided arrangement of the above-described U-profiles on Lasttrum and slack side of the belt is possible.
  • the limiting device can be structurally integrated with the O-mass and / or the lower mass. This can be achieved for example by a recess in the region of the upper and / or lower mass, in which the belt drive device is installed. Furthermore, the limiting device can also be formed by a protruding block or block with a corresponding arrangement on the upper and / or lower mass.
  • the limiting device can be structurally integrated into a casting of the upper mass and / or the lower mass.
  • the limiting device is therefore not made as a separate part, but structurally integrated with other castings of the upper and / or lower mass. This allows a simple production with simultaneous stable positioning on the upper or lower mass. Also, the production as a casting allows a suitable, for example, as described above embodiment of the contact area.
  • a limiting device with configuration according to the above embodiments may also be provided for retrofitting an example, conventional belt-driven vibration plate.
  • the restriction device on a vibration plate with belt drive means to prevent or reduce vibrations and whip movements of the belt as described.
  • a vibrating plate with a ground contact plate 1 is shown schematically in a sectional side view.
  • a vibration exciter On the ground contact plate 1, a vibration exciter is arranged, which has an imbalance mass 3, which is held by an imbalance shaft 4
  • the imbalance shaft 4 is stationary with the imbalance mass 3 relative to the ground contact plate 1, but rotatably mounted.
  • the ground contact plate 1, the vibration exciter 2, the imbalance mass 3 and the imbalance shaft 4 are part of a lower mass U of the vibrating plate.
  • an upper mass O is coupled on the ground contact plate 1 via spring elements 5, 6 (for example rubber springs).
  • the upper mass O has a drive motor 7 (e.g., a combustion or electric motor) that rotatively drives a drive pulley 8.
  • the drive pulley 8 is designed as a known V-belt pulley and drives a V-belt 9 held by it.
  • the V-belt 9, in turn, runs over an output disk 10, which is likewise designed as a V-belt pulley, so that the drive energy introduced by the drive motor 7 into the drive pulley 8 can be transmitted via the V-belt 9 to the driven pulley 10.
  • the driven pulley 10 in turn is coupled to the imbalance shaft 4 in such a way that the imbalance shaft 4 also rotates with the imbalance mass 3 and generates the desired vibration of the vibration exciter 2 and thus also of the ground contact plate 1.
  • the lower mass U Due to the vibration of the vibration generator 2, the lower mass U is placed in a vibrating or oscillating relative movement to the upper mass O, through which an axial distance between the drive pulley 8 and the driven pulley 10 constantly changes.
  • the V-belt 9, in particular in the areas between the drive pulley 8 and the driven pulley 10, in which the V-belt 9 does not rest on one of the discs be put into vibration movements and / or whip movements.
  • V-belt calmers B1, B2, B3, B5 and B6 are located on the upper mass O and a V-belt calmer B4 on the lower mass U respectively Limiting devices or limiting elements arranged inside and outside the belt drive.
  • the V-belt calmers B1, B2, B3 and B4 are laterally adjacent to an outer surface of the V-belt 9 (adjacent to a belt back) and the V-belt calmers B5 and B6 are laterally adjacent to an inner surface of the belt to which the V-belt 9 on the drive and input disks 8, 10 rests, arranged.
  • the arrangement may be selected such that a predetermined distance A results between the belt back of the V-belt 9 and a contact surface of the V-belt calmers B1, B2, B3, B4.
  • the distance A between the belt back of the V-belt 9 and a contact surface of the V-belt calmers B1, B2, B3, B4, B5, B6 can be specified or determined, for example, as the shortest distance between these surfaces in a rest state of the V-belt 9.
  • it may be predetermined so that contact of the outer surface of the V-belt 9 with the V-belt calmers B1, B2, B3, B4, B5, B6 is possible only when the belt performs vibration movement and / or whip movement during operation of the vibration plate ,
  • the contact areas of the V-belt calmers B1 and B2 facing the outer surface (belt back, back surface) of the V-belt 9 are designed substantially as flat surfaces which are delimited along a longitudinal side of the outer surface of the V-belt 9 by rounded edges.
  • the sides of the contact areas of the V-belt calmers B3, B4, B5 and B6 facing the outer surface or the inner surface of the V-belt 9 are substantially cylindrical.
  • the width of the contact areas of the V-belt calmers B1, B2, B3, B4, B5, B6 extending into the plane of the drawing, ie perpendicular to the drawing area, may be selected such that it corresponds at least to the width of the outer surface or inner surface of the V-belt 9 (the lateral Sectional view can not be removed).
  • Fig. 2 is a side view of another belt drive as a more detailed, alternative embodiment of the belt drive schematically shown in the frame R of Fig. 1 shown.
  • V-belt calmers B1, B2 are arranged and fastened with fastening means 11, 12, such as screws are.
  • fastening means 11, 12, such as screws are shown in the shown variant.
  • V-belt calmers B1, B2 Such an attachment of bent metal parts as the V-belt calmers B1, B2 is also suitable, for example, when retrofitting known vibration plates to a vibration plate according to the invention with calmed belt drive.
  • Fig. 3 is another belt drive in a further side view as a more detailed, alternative embodiment of the belt drive schematically shown in the frame R of Fig. 1 shown.
  • the outer surface of the belt 9 opposite V belt Beluhigern B1 and B2 still further, arranged opposite the inner surface of the belt V-belt calmers B5 and B6 shown.
  • V-belt calmers B5 and B6 By the inner V-belt calmers B5 and B6, a vibration or whip-like movement of the V-belt 9 can be additionally prevented or collected inward.
  • the shown two-sided arrangement of the V-belt calmers B1, B2, B5, B6 can therefore improve a smoothness of the belt and thus further reduce wear of the belt.
  • a surface or contact area of the V-belt calmers B5, B6 may have rounded edges or a curved surface. Also a use of bent metal parts, as in Fig. 3 shown is possible.

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Civil Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Agronomy & Crop Science (AREA)
  • Soil Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • General Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)

Claims (12)

  1. Plaque vibrante pour le damage, avec
    - une masse supérieure (O) avec un moteur d'entraînement (7) :
    - une masse inférieure (U) logée de manière mobile et élastique par rapport à la masse supérieure (O), avec une plaque de contact avec le sol (1) et un dispositif générateur de vibrations (2, 3, 4) couplé à la plaque de contact avec le sol (1) ;
    - un dispositif d'entraînement à courroie (8, 9, 10) avec une poulie d'entraînement (8) pouvant être entraînée par le moteur d'entraînement (7), une poulie d'entraînement (10) couplée au dispositif générateur de vibrations (2, 3, 4) et une courroie (9) transmettant une énergie d'entraînement de la poulie d'entraînement (8) à la poulie d'entraînement (10) ;
    caractérisée par :
    - au moins un dispositif de limitation (B1, B2, B3, B4, B5, B6) qui se trouve latéralement à côté d'une surface externe et/ou d'une surface interne de la courroie (9) dans une zone dans laquelle la courroie (9) n'est pas en contact avec la poulie d'entraînement (8) ou la poulie d'entraînement (10) et qui présente, sur un côté orienté vers la surface externe et/ou la surface interne de la courroie (9), une zone de contact,
    - dans un état de repos du dispositif d'entraînement à courroie (8, 9, 10), dans lequel la poulie d'entraînement (8) et la poulie d'entraînement (10) sont immobiles, la surface de contact du dispositif de limitation (B1, B2, B3, B4, B5, B6) se trouve à une distance (A) prédéterminée par rapport à la surface externe et/ou à la surface interne de la courroie (9) et
    - la zone de contact présente une largeur correspondant au moins à la largeur de la surface externe de la courroie (9).
  2. Plaque vibrante selon la revendication 1, la zone de contact étant limitée, dans une direction de marche et/ou dans la direction opposée à la marche de la courroie (9), par une arête arrondie.
  3. Plaque vibrante selon l'une des revendications précédentes, la zone de contact étant limitée au moins le long d'un côté longitudinal de la surface externe et/ou de la surface interne de la courroie (9) par des arêtes arrondies supplémentaires.
  4. Plaque vibrante selon l'une des revendications précédentes, le dispositif de limitation (B1, B2, B3, B4, B5, B6) présentant une zone de contact globalement cylindrique.
  5. Plaque vibrante selon l'une des revendications précédentes, le dispositif de limitation (B1, B2, B3, B4, B5, B6) présentant une zone de contact formée par le pliage d'une pièce métallique.
  6. Plaque vibrante selon l'une des revendications précédentes, la distance (A) étant inférieure au double de la hauteur d'une surface de coupe, qui résulte d'une coupe à travers la courroie (9) perpendiculairement à une direction de marche de la courroie (9).
  7. Plaque vibrante selon la revendication 6, la distance (A) étant inférieure à la hauteur de la surface de coupe.
  8. Plaque vibrante selon l'une des revendications précédentes, la distance (A) étant prédéterminée de façon à ce que, lors d'un fonctionnement de la plaque vibrante avec un mouvement d'oscillation et/ou d'un mouvement de fouettage de la courroie (9), la surface externe et/ou la surface interne de la courroie (9) touche la zone de contact du dispositif de limitation (B1, B2, B3, B4, B5, B6).
  9. Plaque vibrante selon l'une des revendications précédentes, un dispositif de limitation (B1, B2, B3, B4, B5, B6) se trouvant respectivement sur un brin vide et sur un brin de charge du dispositif d'entraînement à courroie (8, 9, 10).
  10. Plaque vibrante selon l'une des revendications précédentes, un dispositif de limitation (B1, B2, B3, B4, B5, B6) se trouvant respectivement latéralement à proximité d'une surface externe et latéralement à proximité d'une surface interne de la courroie (9).
  11. Plaque vibrante selon l'une des revendications précédentes, le dispositif de limitation (B1, B2, B3, B4, B5, B6) étant intégré de manière structurelle avec la masse supérieure (O) et/ou la masse inférieure (U).
  12. Plaque vibrante selon l'une des revendications précédentes, le dispositif de limitation (B1, B2, B3, B4, B5, B6) étant intégré de manière structurelle dans une partie coulée de la masse supérieure (O) et/ou la masse inférieure (U).
EP11723875.8A 2010-06-18 2011-05-20 Plaque vibrante avec stabilisateur de courroie trapézoïdale Active EP2583000B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE201020009261 DE202010009261U1 (de) 2010-06-18 2010-06-18 Vibrationsplatte mit Keilriemenberuhiger
PCT/EP2011/002536 WO2011157344A1 (fr) 2010-06-18 2011-05-20 Plaque vibrante avec stabilisateur de courroie trapézoïdale

Publications (2)

Publication Number Publication Date
EP2583000A1 EP2583000A1 (fr) 2013-04-24
EP2583000B1 true EP2583000B1 (fr) 2015-03-18

Family

ID=42751380

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11723875.8A Active EP2583000B1 (fr) 2010-06-18 2011-05-20 Plaque vibrante avec stabilisateur de courroie trapézoïdale

Country Status (3)

Country Link
EP (1) EP2583000B1 (fr)
DE (1) DE202010009261U1 (fr)
WO (1) WO2011157344A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010055632A1 (de) * 2010-12-22 2012-06-28 Wacker Neuson Produktion GmbH & Co. KG Bodenverdichtungsvorrichtung mit luftgekühlten Akku
DE102011104269A1 (de) 2011-06-15 2012-12-20 Wacker Neuson Produktion GmbH & Co. KG Führungsdeichsel mit Energiespeicher
DE102011112143A1 (de) * 2011-09-01 2013-03-07 Wacker Neuson Produktion GmbH & Co. KG Elektrowerkzeug mit optischer Informationseinrichtung
DE102017105117A1 (de) 2017-03-10 2018-09-13 Wacker Neuson Produktion GmbH & Co. KG Bodenverdichtungsvorrichtung mit Ausgleichskupplung

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1118103B (de) * 1954-04-26 1961-11-23 Losenhausenwerk Duesseldorfer Bodenverdichter mit Unwuchtruettler
US3979964A (en) * 1974-04-27 1976-09-14 Neil And Spencer Limited Power transmission devices
JP3975003B2 (ja) * 1998-05-29 2007-09-12 本田技研工業株式会社 ベルト式無段変速機のベルト案内装置
DE102008005066A1 (de) * 2008-01-18 2009-07-30 Wacker Construction Equipment Ag Vibrationsplatte mit Riementrieb mit Mehrfachumlenkung

Also Published As

Publication number Publication date
DE202010009261U1 (de) 2010-09-16
EP2583000A1 (fr) 2013-04-24
WO2011157344A1 (fr) 2011-12-22

Similar Documents

Publication Publication Date Title
DE112011100632B4 (de) Strömungsgetriebevorrichtung
DE69932753T2 (de) Zahnkettentriebwerk mit innerem Torsionsdämpfer
EP2230047B1 (fr) Outil d'oscillation doté d'un amortisseur de vibrations
EP2809848B1 (fr) Cylindre de compactage pour engin de compactage de sol
DE60105891T2 (de) Drehelastisches Kettenrad für Balancierwellenantrieb
EP2583000B1 (fr) Plaque vibrante avec stabilisateur de courroie trapézoïdale
EP3403004B1 (fr) Dispositif tendeur de courroie
EP2752272A2 (fr) Machine-outil à entraînement oscillant
DE60216417T2 (de) Anordnung mit exzentrischen gewichten in phasenrelation
AT517133B1 (de) Entkernmaschine/Rüttelmaschine mit verbessertem Antrieb
DE202010014672U1 (de) Kettenwirkmaschine
EP2245231A1 (fr) Plaque vibrante dotée d'une transmission par courroie à renvoi multiple
EP2734751B1 (fr) Procédé d'assemblage de pièces de transmission
EP1558859B1 (fr) Dispositif de suspension et d'amortissement
DE3890512C2 (fr)
EP2781269A1 (fr) Générateur de vibrations, notamment pour une machine de construction
EP1837425B1 (fr) Balancement d'un appareil de serrage dans une peigneuse
EP3128053A1 (fr) Dispositif d'entrainement d'une machine de peignage
DE102014113038A1 (de) Vorrichtung zur Schwingungsdämpfung
DE938285C (de) Doppelkettenstich-Naehmaschine
DE811534C (de) Elastisch arbeitender motorischer Antrieb fuer Maschinen aller Art
DE977274C (de) Vorrichtung fuer den Antrieb von Webstuehlen
EP3678791A1 (fr) Machine de débourrage pour le débourrage de pièces coulées
DE878398C (de) Elektrische Maschine mit Getriebe
DE102008011208B3 (de) Vibrationsplatte mit geteiltem Riementrieb

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: 20121025

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DAX Request for extension of the european patent (deleted)
REG Reference to a national code

Ref country code: DE

Ref legal event code: R079

Ref document number: 502011006307

Country of ref document: DE

Free format text: PREVIOUS MAIN CLASS: F16H0007180000

Ipc: E02D0003074000

RIC1 Information provided on ipc code assigned before grant

Ipc: E02D 3/046 20060101ALI20140711BHEP

Ipc: E02D 3/074 20060101AFI20140711BHEP

Ipc: E01C 19/38 20060101ALI20140711BHEP

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

INTG Intention to grant announced

Effective date: 20140829

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): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM 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

REG Reference to a national code

Ref country code: AT

Ref legal event code: REF

Ref document number: 716672

Country of ref document: AT

Kind code of ref document: T

Effective date: 20150415

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502011006307

Country of ref document: DE

Effective date: 20150430

REG Reference to a national code

Ref country code: NL

Ref legal event code: VDEP

Effective date: 20150318

REG Reference to a national code

Ref country code: NL

Ref legal event code: VDEP

Effective date: 20150318

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: 20150318

Ref country code: LT

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: 20150318

Ref country code: HR

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: 20150318

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: 20150318

Ref country code: NO

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: 20150618

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG4D

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: 20150619

Ref country code: LV

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: 20150318

Ref country code: RS

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: 20150318

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: 20150318

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: 20150318

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: 20150318

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: 20150720

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: 20150318

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: 20150318

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: 20150318

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PL

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: 20150318

Ref country code: IS

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: 20150718

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 502011006307

Country of ref document: DE

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: 20150318

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

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: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20150531

Ref country code: MC

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: 20150318

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20150531

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: 20150318

Ref country code: LU

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: 20150520

26N No opposition filed

Effective date: 20151221

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20150618

REG Reference to a national code

Ref country code: IE

Ref legal event code: MM4A

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20160129

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: 20150318

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 NON-PAYMENT OF DUE FEES

Effective date: 20150520

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20150618

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: 20150601

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MT

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: 20150318

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

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: 20150318

Ref country code: SM

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: 20150318

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; INVALID AB INITIO

Effective date: 20110520

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

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: 20150318

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 716672

Country of ref document: AT

Kind code of ref document: T

Effective date: 20160520

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20150531

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: 20150318

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20160520

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MK

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: 20150318

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AL

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: 20150318

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20230519

Year of fee payment: 13