EP2740846B1 - Verdichtungsmaschine - Google Patents

Verdichtungsmaschine Download PDF

Info

Publication number
EP2740846B1
EP2740846B1 EP13005616.1A EP13005616A EP2740846B1 EP 2740846 B1 EP2740846 B1 EP 2740846B1 EP 13005616 A EP13005616 A EP 13005616A EP 2740846 B1 EP2740846 B1 EP 2740846B1
Authority
EP
European Patent Office
Prior art keywords
shaft
drive
compacting machine
bearing
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.)
Active
Application number
EP13005616.1A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP2740846A1 (de
Inventor
Thomas Darscheid
Robert Laux
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.)
Bomag GmbH and Co OHG
Original Assignee
Bomag GmbH and Co OHG
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 Bomag GmbH and Co OHG filed Critical Bomag GmbH and Co OHG
Publication of EP2740846A1 publication Critical patent/EP2740846A1/de
Application granted granted Critical
Publication of EP2740846B1 publication Critical patent/EP2740846B1/de
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
    • 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
    • E01C19/23—Rollers therefor; Such rollers usable also for compacting soil
    • E01C19/28—Vibrated rollers or rollers subjected to impacts, e.g. hammering blows
    • E01C19/286—Vibration or impact-imparting means; Arrangement, mounting or adjustment thereof; Construction or mounting of the rolling elements, transmission or drive thereto, e.g. to vibrator mounted inside the roll
    • 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
    • E02D3/026—Improving by compacting by rolling with rollers usable only for or specially adapted for soil compaction, e.g. sheepsfoot rollers
    • 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 compacting machine with a shaft, an imbalance and a bandage, wherein the shaft is connected to both the imbalance and the bandage and is adapted to direct imbalance forces from the imbalance to the bandage.
  • a compacting machine can be designed as a vibratory compactor.
  • Vibratory compactors are dynamic compacting machines which are designed to introduce additional energy into a volume to be compacted, such as the ground, in addition to their own weight. For this purpose, vibrations are usually used, which are generated by imbalances.
  • Vibratory compactors can be used, for example, to compact the underground of roads, runways or dams. They are designed, for example, as a vibrating plate, vibrating roller, compactor, vibrating plate, duplex roller or trench roller. They can be used in the construction of traffic routes and where floors or coverings need to be compacted. As a result, the load capacity of a substrate can be increased and settlements can be reduced.
  • Such vibratory compactors have at least one bandage or a plate into which the vibration generated by the unbalance can be introduced.
  • the unbalance is provided on a shaft such as an imbalance shaft, which is mounted with bearings.
  • a shaft such as an imbalance shaft, which is mounted with bearings.
  • several adjustable unbalances are provided so that various types of vibration can be generated.
  • a vibratory compactor with a ball-bearing imbalance shaft known.
  • Essential elements of a compression device according to the invention are at least one shaft, an imbalance and a bandage, wherein the at least one shaft is connected to both the imbalance and the bandage and is adapted to direct imbalance forces from the imbalance to the bandage.
  • the at least one shaft has at least one excitation bearing, in which the imbalance rotates in a vibration mode, wherein the excitation bearing has one or more plain bearings, in particular exclusively has plain bearings.
  • the following statements relating to a shaft also apply equally to multi-shaft compactors.
  • a shaft is preferably a shaft capable of generating vibrations as it rotates.
  • the vibrations are generated in that the shaft has an imbalance, or is connected to an imbalance.
  • a shaft is adapted to rotate not only around itself but also around another shaft.
  • a second shaft together with a housing represents an imbalance and the second shaft and the imbalance rotate about the shaft.
  • the shaft is arranged to stand firm.
  • the vibrations generated are preferably forwarded to the bandage via a drive shaft.
  • a wave can also be multi-part.
  • the excitation bearing is thus that bearing which is arranged between the unbalance-forming component and the unbalance-bearing component.
  • the exciter bearing are in other words, the unbalance-forming component and the unbalance-bearing component of the compacting machine to each other and mounted relative to each other about the axis of rotation of the unbalance movable.
  • This excitation bearing according to the invention is at least partially and in particular completely formed as a plain bearing.
  • a bandage is a jacket of a roll body.
  • a smooth coat bandage is used as a bandage.
  • the bandage is rotatably mounted, for example, on a machine frame of the compacting machine.
  • This storage is called a mobile storage.
  • the traveling bearing is preferably a roller bearing. The speeds occurring at the traveling bearing are comparatively small and depend essentially on the respective one Driving speed of the compacting machine. The speeds occurring at the exciter bearing are relatively high in comparison and have a high frequency.
  • this can thus a driving bearing, which is, for example, the storage of the bandage on the machine frame of the compacting machine, and at the same time but locally separated from having a exciter bearing on which an imbalance in the vibration mode rotates.
  • the invention is expressly directed to the fact that this excitation bearing is at least partially and in particular designed exclusively as a sliding bearing.
  • hydrodynamic sliding bearings are used.
  • a hydrodynamic lubrication is provided.
  • 0.5 liters of oil per minute are provided for lubrication.
  • the vibration drive is preferably mounted on one side, particularly preferably on two sides.
  • the shaft is preferably connected to a drive shaft such that thereby the vibration drive is mounted.
  • the shaft is preferably extended in such a way that it extends in a rotationally symmetrical manner with respect to the drive shaft on the side of the vibration drive opposite the drive shaft. This part of the shaft is supported, so that the vibration drive is mounted on two opposite sides.
  • a substantially L-shaped bracket is provided on an extension of the shaft, which is guided around the vibration drive and is mounted on the drive shaft side of the vibration drive.
  • the center of gravity of the L-shaped bracket is located in a sliding bearing or adjacent to a plain bearing, so that a small load.
  • the drive of the vibration drive is preferably via a commercially available drive motor such as a gear motor.
  • a mounting plate is provided for fixing the vibration drive.
  • this Anschraubplatte has a flat mounting surface and a straight leak oil connection.
  • the sliding bearing is adapted to receive imbalance forces and driving forces. As a result, unbalance forces and driving forces can be absorbed efficiently. In this way it is possible to provide storage space saving.
  • a gear is configured to receive small axial forces on a side surface.
  • the sliding bearing is designed so that it is particularly resistant to both wear due to rotational movements and wear due to imbalance forces.
  • the compacting machine is adapted to promote pressure oil to a point of the sliding bearing on which the components of the sliding bearing can be particularly strongly compressed by imbalance forces.
  • the compacting machine comprises a drive according to the principle of the hydraulic gear motor
  • the drive comprises a housing and a drive shaft
  • the drive shaft is adapted to transmit a vibration to the drum
  • the imbalance is part of the drive, in particular the housing and / or or the drive shaft.
  • the imbalance can thus be integrated into the compacting machine in a particularly space-saving manner.
  • the hydraulics can be used to generate vibration and lubrication of the journal bearing. These tasks can thus be fulfilled particularly efficiently.
  • the sliding bearing is preferably located between the drive shaft and, for example, a part of the housing or a fixedly connected to the housing bearing element.
  • the gear mounted on a shaft which rotates the drive shaft can preferably also be mounted in a plain bearing.
  • the compacting machine comprises a drive according to the principle of the hydraulic gear motor, the drive has a housing and a drive shaft, the drive shaft is adapted to transmit a vibration to the drum and is the imbalance with the drive, in particular the housing and / or Drive shaft connected directly or indirectly.
  • the hydraulic gear motor has two drivable by an oil flow gears.
  • one of the gears is coupled with the imbalance and the other with the bandage, wherein ideally the shafts of the two gears are each arranged in a sliding bearing.
  • the mass of a shaft is not rotationally symmetrical to the axis of rotation of the drive shaft.
  • a shaft rotates about the axis of rotation the drive shaft around.
  • the housing is provided to rotate at least partially around a shaft, wherein the mass of the housing is not distributed rotationally symmetrical.
  • a much too large for the drive hydraulic gear motor is used, which is intended to run at reduced pressure.
  • a hydraulic gear motor with an allowable pressure of about 200 bar is used in continuous operation and operated at about 50 bar.
  • the bearings have capacity for additional radial loads, so that they can absorb the imbalance forces in addition to the driving forces.
  • the drive comprises a first gear, a second gear, a first shaft and a second shaft, the first gear is connected to the first shaft and the second gear to the second shaft, the first gear to the second gear engaged, the first shaft connected to the drive shaft and the axis of the second shaft is not aligned with the axis of the drive shaft.
  • the imbalance can be realized in a particularly simple manner.
  • the unbalance comprises the second shaft with the second gear.
  • the second shaft preferably rotates with the second gear around the axis of rotation of the drive shaft.
  • the unbalance comprises the part of the housing of the drive which is guided around the second shaft and the second gear.
  • the part of the housing is preferably intended to rotate around the axis of rotation of the drive shaft.
  • the imbalance of this part of the housing is not rotationally symmetrical to the axis of rotation of the drive shaft.
  • the first and the second shaft are both ideally each stored in a plain bearing.
  • this overall arrangement thus also comprises at least one traveling bearing arranged separately from these plain bearings, in which ultimately the bandage is rotatably mounted to the machine frame.
  • the assembly is provided so that it can be connected as a whole with other components in order to generate in these vibrations can.
  • a connection between a toothing of the drive and the sliding bearing is present, so that oil, which are used to drive the hydraulic gear motor can also be performed to the sliding bearing so that it can be used for bearing lubrication.
  • oil which are used to drive the hydraulic gear motor
  • lubrication of the sliding bearing can be carried out in a particularly simple manner.
  • the provision of an oil pump and an oil filter specifically for the lubrication as well as the maintenance of these parts and the provision of a clean space can be omitted.
  • the oil used is preferably hydraulic oil.
  • Pressure to convey oil to the hydraulic gear motor can also be used to bring oil to the journal bearing.
  • oil is brought to the sleeve bearing by centrifugal forces generated by the rotation of a shaft about a drive shaft.
  • the installation space in which the sliding bearing is arranged such that it is suitable for being completely filled with oil.
  • Sufficient lubrication of the sliding bearing can be ensured in this way particularly easy.
  • the amount of oil for bearing lubrication is kept very small, on the order of one liter per minute.
  • the space encloses the plain bearing almost completely.
  • the size of the installation space in which the slide bearing is arranged is expediently limited such that the oil surrounding the slide bearing can be exchanged quickly enough to dissipate a sufficient amount of heat.
  • the compacting machine is adapted to achieve the heat dissipation via the preferably high drive oil flow.
  • the heat from the sliding bearing is preferably passed into a toothing of the hydraulic gear motor, so that it can be derived with the drive oil.
  • the compacting machine has two or more shafts whose speed and / or position can be controlled, so that a direction of oscillation is adjustable.
  • the compaction energy can thus be used specifically and adapted to the requirements. Preferably, this allows a directional oscillation and / or a variable direction, in particular a directional and / or variable amplitude.
  • the shafts are adapted to be able to rotate independently of each other, so that it can be provided that they rotate with different speeds and / or phase angles to each other. As a result, variable vibrations can be provided, which are repeated continuously.
  • a pickup and a display are provided, wherein the pickup is adapted to detect the position and / or speed of a shaft and forward it to the display.
  • An operator of the compaction machine thus receives information about the position and / or speed of a shaft and can change it if necessary.
  • the targeted setting of a directional vibration in particular a directed amplitude and / or a variable direction is preferably simplified.
  • the transducer is preferably an electrical pickup, preferably a Hall sensor with magnetic ring or an inductive pickup is provided.
  • the display used is preferably a display or a number of light sources, each of which stands for different settings.
  • a control or regulating device is provided, with which the operator can adjust the position and / or speed of a shaft.
  • a hydraulic valve is provided, with which the oil flow can be influenced in such a way that the position and / or rotational speed of a shaft change.
  • the hydraulic valve can be opened to different degrees in order to adjust the magnitude of the volume flow, which is passed to the toothing, so that thus the speed of the gears can be influenced.
  • software is provided which is set up to process the position and / or rotational speed detected by the pickup and to control the drives accordingly.
  • the software can make it possible to adapt the position and / or speed of a shaft to the needs. This relieves the operator of this task.
  • the software is arranged to continuously perform the adjustment during operation. Adjustments can be made very often.
  • Fig. 1 illustrates a trained as a vibrating roller compaction machine 30, as it is used in traffic surface construction for compaction of the substrate. It has a frame 31, a cab 32 and one to two bandages 33. Within at least one bandage is a vibration drive for generating vibrations, which is transmitted from the relevant bandage 33 to the ground.
  • FIG. 2 shows a vibration drive 1 with a housing 2, in which by means of a first sliding bearing 3, a first shaft 4 is mounted.
  • the first shaft 4 is provided with a first gear 5, which has a first toothing 6.
  • a second shaft 8 is mounted in the housing 2.
  • the second shaft 8 is provided with a second gear 9, which has a second toothing 10.
  • the first shaft 4 and the second shaft 8 and the first gear 5 and the second gear 9 are arranged such that the first gear 6 and the second gear 10 engage with each other and the first gear 5 meshes with the second gear 9.
  • the first shaft 4 merges into the drive shaft 11.
  • the shaft 4 is thus not formed integrally with the drive shaft 11.
  • the first shaft 4 is mounted rotationally symmetrical to the drive shaft 11.
  • the second shaft 8 is mounted such that its axis of rotation is not aligned with the axis of rotation of the drive shaft 11 and the first shaft 4.
  • a sealing ring 12 is provided between the housing 2 and the drive shaft 11, a sealing ring 12 is provided.
  • the drive shaft 11 is connected by means of a press connection 13 with a bandage holder 14, which is supported by the driving bearing 15 in the bandage 33.
  • the driving bearing 15 and the exciter bearing 23 are spatially and functionally separated.
  • a feed 16 is provided, which is continued in the drive shaft 11 and extends to the first toothing 6, the second toothing 10, the first sliding bearing 3 and the second sliding bearing 7.
  • a sequence 17 is provided which extends from the first toothing 6, the second toothing 10, the first sliding bearing 3 and the second sliding bearing 7 through the drive shaft 11 and the drum support 14.
  • Inlet 16 and outlet 17 are each connected to a pressure oil supply device, not shown.
  • the first gearwheel 5 meshes with the second gearwheel 9. Due to the bearing of the first shaft 4 rotationally symmetrical to the drive shaft 11 in the axis R and the bearing of the second shaft 8 such that its rotational axis R 'coincides with the axis of rotation R the drive shaft 11 is parallel, as in the illustrated example, an imbalance is formed.
  • This imbalance comprises the weight of the second shaft 8 with the second gear 9 and the portion of the housing 2, which is guided around the second shaft 8 with the second gear 9.
  • This unbalance which rotates in the vibration mode about the axis of rotation R of the first shaft, generates a vibration which is introduced by the drive shaft 11 and the bandage holder 14 in a bandage, not shown, (indicated by the arrows 33).
  • the first slide bearing 3 thus forms a excitation bearing 23, since it is the bearing in which the unbalance of the vibration drive 1 rotates in the vibration mode.
  • a driving bearing 25 between the drive shaft 11 and the bandage 33 is present, which, as in the present embodiment, preferably a rolling bearing of known design and in which the bandage 33 of the compacting machine 30 rotates about the drum holder 14 while driving.
  • the vibration drive 1 can withstand high loads and it can be used high speeds. Compared to a conventional bearing with rolling bearings, the vibration drive 1 is quiet. The construction can be carried out to save space.
  • the plain bearings 3.7 take on both drive and centrifugal forces.
  • the vibration drive 1 is designed to save space. This type of oil supply is particularly effective in systems with existing hydraulics.
  • FIG. 3 shows a vibration drive 1, which is mounted on two sides.
  • This vibratory drive 1 is not only stored by the fact that the first shaft 4 merges into the drive shaft 11, but the first shaft 4 is also pulled out of the housing 2 on the opposite side of the drive shaft 11 and firmly held by a pin 18.
  • another drive bearing 15 is present.
  • the vibratory drive 1 is with respect to the further construction with the embodiment of Fig. 2 comparable, so that reference is made here to the previous statements.
  • the excitation bearing 23 is also formed here as a sliding bearing 3, in which the housing 2 rotates in the vibration mode, the axis R. Again, the driving bearings 15 and the exciter bearing 23 are thus spatially separated.
  • FIG. 4 shows a vibratory drive 1, which is fastened by means of a screw-on 19 frontally on the drum support 14.
  • This Anschraubplatte 19 has a flat mounting surface 20 and a straight leak oil connection 21.
  • a bracket 22 is provided, in which an extended part of the first shaft 4 is received. This bracket 22 extends in the direction of the mounting plate 19, so that its center of gravity is in the storage area.
  • the vibration drive 1 can be safely received without additionally loading the drive shaft 11, on the other hand, the bracket 22 allows the mounting of the vibration drive 1 on one side, so that space can be better utilized.
  • the yoke and the first shaft 4 rotate about the axis R in a manner comparable to the above, with the yoke acting as imbalance, comparable to the housing 2.
  • the exciter bearing 23 is designed as a sliding bearing 3.
  • each other can also be coupled with each other two vibratory drives 1, which rotate in opposite directions to each other.
  • the two vibration drives can be controlled such that a directed amplitude and their change in direction similar to vibrating plates and certain rollers, such as asphalt manager known, is possible.
  • a Hall sensor with magnetic ring for detecting rotational speed and position of a shaft 4, 8 may be provided. By detecting the current speed and position of a shaft 4, 8, the vibration can be controlled more targeted.
  • the Hall sensor can be used to pass the acquired data to a display and / or to a software. The operator or software can then adjust the oil supply based on the data collected.
  • FIG. 5 shows imbalance masses in the shafts 25 of a gear motor 24 (with the cover removed). These shafts 25 are solid or unbalanced mass 26 on one side and hollow on the other side. In operation, these waves generate 25 in that their masses are not distributed rotationally symmetric vibrations.
  • the vibration By aligning the shafts 25 to each other, the vibration can be selectively influenced.
  • a directional amplitude can be generated.
  • Each shaft 25 has its own trained as a slide bearing 3 exciter bearing 23 between the shaft and the housing 28.
  • the shafts 25 rotate in vibration while the waves R1 and R2.
  • the axis of rotation R3 of the bandage 33 is parallel thereto and extends from the exciter bearings 23 separated by the driving bearing 15th
  • the excitation bearing 23 is formed in the various embodiments as a sliding bearing.

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Architecture (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)
  • Road Paving Machines (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
EP13005616.1A 2012-12-10 2013-12-03 Verdichtungsmaschine Active EP2740846B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102012024104.6A DE102012024104A1 (de) 2012-12-10 2012-12-10 Verdichtungsmaschine

Publications (2)

Publication Number Publication Date
EP2740846A1 EP2740846A1 (de) 2014-06-11
EP2740846B1 true EP2740846B1 (de) 2017-02-01

Family

ID=49766832

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13005616.1A Active EP2740846B1 (de) 2012-12-10 2013-12-03 Verdichtungsmaschine

Country Status (4)

Country Link
US (1) US8961066B2 (ja)
EP (1) EP2740846B1 (ja)
JP (1) JP6433654B2 (ja)
DE (1) DE102012024104A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111576386A (zh) * 2020-05-29 2020-08-25 陈红 一种道路施工用泥土夯实装置

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD757133S1 (en) * 2014-05-30 2016-05-24 Volvo Construction Equipment Ab Head plate for compaction drum
USD754764S1 (en) * 2014-05-30 2016-04-26 Volvo Construction Equipment Ab Head plate for compaction drum
USD744543S1 (en) * 2014-07-03 2015-12-01 Bomag Gmbh Tandem roller
USD745063S1 (en) * 2014-07-03 2015-12-08 Bomag Gmbh Tandem roller
SE538758C2 (sv) * 2015-02-06 2016-11-08 Dynapac Compaction Equipment Ab Vibrationsanordning för kompakteringsmaskin
USD800795S1 (en) * 2016-06-13 2017-10-24 Bomag Gmbh Rubber-tired road roller
USD800794S1 (en) * 2016-06-13 2017-10-24 Bomag Gmbh Rubber-tired road roller
USD819088S1 (en) * 2016-10-13 2018-05-29 Hamm Ag V-shaped drum mounting
CN108625258B (zh) * 2017-03-20 2024-01-02 徐工集团工程机械股份有限公司 定向振动轮和振动压路机
US10072386B1 (en) * 2017-05-11 2018-09-11 Caterpillar Paving Products Inc. Vibration system
USD849802S1 (en) 2017-07-06 2019-05-28 Bomag Gmbh Engine hood of a single drum roller
USD853451S1 (en) * 2017-07-06 2019-07-09 Bomag Gmbh Rear part of a single drum roller
USD853450S1 (en) * 2017-07-06 2019-07-09 Bomag Gmbh Single drum roller
DE102017122370A1 (de) 2017-09-27 2019-03-28 Hamm Ag Oszillationsmodul
CN109046908A (zh) * 2018-09-04 2018-12-21 房波 一种4z型直线振动结构
CN109610274B (zh) * 2018-12-13 2021-01-29 米大卫 一种公路水泥铺设设备用出料装置
USD899468S1 (en) 2019-05-15 2020-10-20 Caterpillar Paving Products Inc. Vibratory roller
EP4137270A1 (de) * 2021-08-19 2023-02-22 Hilti Aktiengesellschaft Schleifgerät, verfahren zu seinem betrieb, sowie schleifscheibe
CN114657968B (zh) * 2022-04-08 2023-06-09 北京城乡建设集团有限责任公司 一种便携式压平机
DE102022113204A1 (de) 2022-05-25 2023-11-30 Hamm Ag Bodenbearbeitungswalze

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19529115A1 (de) * 1995-08-08 1997-03-06 Wacker Werke Kg Vibrationsmechanismus, insbesondere zur Verwendung zur Verdichtung von Böden
WO2002044475A1 (de) * 2000-11-29 2002-06-06 Hamm Ag Verdichtungsgerät

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1098450B (de) * 1954-05-12 1961-01-26 Richier Sa Ets Vibrations-Strassenwalze
US3026781A (en) * 1956-06-01 1962-03-27 Scheid Maschinenfabrik Gmbh Road roller
DE1634474A1 (de) * 1966-02-24 1970-08-06 Buckau Wolf Maschf R Ruettelwalze
US4152943A (en) * 1978-02-24 1979-05-08 Ingersoll-Rand Company Vibratory mechanism
JPS5585450U (ja) * 1978-12-07 1980-06-12
SE434550B (sv) * 1983-01-26 1984-07-30 Dynapac Maskin Ab Anordning for lagring av stora exenterkrafter
GB2226616A (en) * 1988-06-24 1990-07-04 Mbw Inc Improved vibratory mechanism for a compaction roller
US5062228A (en) * 1990-07-02 1991-11-05 M-B-W Inc. Compactor and blade attachment for loader
JPH04146303A (ja) * 1990-10-09 1992-05-20 Sakai Jukogyo Kk 振動ローラ
DE4434779A1 (de) * 1994-09-29 1996-04-04 Bomag Gmbh Verfahren und Vorrichtung zum dynamischen Verdichten von Boden
JPH08105012A (ja) * 1994-10-06 1996-04-23 Sumitomo Constr Mach Co Ltd スクリードの振動装置
JP2851565B2 (ja) * 1995-05-16 1999-01-27 セオドア・エス・ワデンステン 反転自在の自走式プレートコンパクタ
JP3854370B2 (ja) * 1997-06-18 2006-12-06 酒井重工業株式会社 振動ローラにおける起振軸の給油構造
US6200066B1 (en) * 1998-02-05 2001-03-13 John L. Humphrey Self-propelled vibratory greensroller
DE29805361U1 (de) * 1998-03-25 1998-06-04 Bomag GmbH, 56154 Boppard Verdichtungsvorrichtung mit Vibrationsantrieb
IT1307472B1 (it) * 1999-07-13 2001-11-06 Bitelli Spa Tamburo vibrante perfezionato per macchine compattatrici di suoli.
US6467245B1 (en) * 2000-12-01 2002-10-22 John L. Humphrey Universal vibratory roller unit
JP3794931B2 (ja) * 2001-04-06 2006-07-12 新キャタピラー三菱株式会社 スクリード装置におけるタンパ装置
US6929421B2 (en) * 2002-12-20 2005-08-16 Caterpillar Paving Products Inc. Vibratory mechanism and method for lubricating the same
US6973821B2 (en) * 2004-02-19 2005-12-13 Caterpillar Inc. Compaction quality assurance based upon quantifying compactor interaction with base material
US7186056B2 (en) * 2004-08-13 2007-03-06 Caterpillar Paving Products Inc Split drum and support arrangement for a compacting work machine
US20110158745A1 (en) * 2009-12-31 2011-06-30 Caterpillar Paving Products Inc. Vibratory system for a compactor
US8556039B2 (en) * 2011-06-29 2013-10-15 Caterpillar Paving Products Inc. System and method to prevent premature wear on key shaft

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19529115A1 (de) * 1995-08-08 1997-03-06 Wacker Werke Kg Vibrationsmechanismus, insbesondere zur Verwendung zur Verdichtung von Böden
WO2002044475A1 (de) * 2000-11-29 2002-06-06 Hamm Ag Verdichtungsgerät

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111576386A (zh) * 2020-05-29 2020-08-25 陈红 一种道路施工用泥土夯实装置
CN111576386B (zh) * 2020-05-29 2021-12-17 陈红 一种道路施工用泥土夯实装置

Also Published As

Publication number Publication date
DE102012024104A1 (de) 2014-06-12
US20140161529A1 (en) 2014-06-12
JP6433654B2 (ja) 2018-12-05
EP2740846A1 (de) 2014-06-11
US8961066B2 (en) 2015-02-24
JP2014139397A (ja) 2014-07-31

Similar Documents

Publication Publication Date Title
EP2740846B1 (de) Verdichtungsmaschine
EP2881516B1 (de) Bodenverdichtungsmaschine
DE3239266C2 (ja)
EP1194651B1 (de) Baumaschine sowie fräswalze
DE102010056531A1 (de) Vibrationssystem für einen Verdichter
EP2123831A2 (de) Bagger-Zusatzgerät
EP3862487B1 (de) Vibrationsplatte mit elektroantrieb
DE112012003616T5 (de) Gerät zum Übertragen von Linearlasten
DE202014009997U1 (de) Vibrationsmechanismus mit doppelter schraubenförmiger Keilwelle und den Vibrationsmechanismus aufweisende Verdichtungsmaschine
EP2883612A1 (de) Walzenmühle und Anordnung zum Antrieb einer Walzenmühle
EP2072183A1 (de) Flächenschleifmaschine
EP2198091A1 (de) Vorrichtung zur erzeugung von schwingungen
EP3450631B1 (de) Tiefenrüttler mit verstellbarer unwucht
WO2010086333A2 (de) Pendelmühle
DE112017008221T5 (de) Oberflächenverdichtungsmaschine mit konzentrisch angeordneten exzentrischen Massen
EP3568524B1 (de) Walze zur bodenverdichtung sowie verfahren zum erzeugen eines schwingungsbildes einer walze zur bodenverdichtung
EP2035155A1 (de) Vorrichtung zum erzeugen von schwingungen
EP2242590B1 (de) Unwuchterreger mit einer oder mehreren rotierbaren unwuchten
DE10248525A1 (de) Verdichtungswalze für eine Arbeitsmaschine
EP2781269A1 (de) Schwingungserreger, insbesondere für eine Baumaschine
DE10210049B4 (de) Verdichtungswalze
DE202009007364U1 (de) Landfahrzeug
DE10241200A1 (de) Schwingungserreger für Bodenverdichtungsgeräte
DE102008039543B4 (de) Rollenmühle
DE4033793C2 (ja)

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: 20131203

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

AX Request for extension of the european patent

Extension state: BA ME

R17P Request for examination filed (corrected)

Effective date: 20141114

RBV Designated contracting states (corrected)

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

17Q First examination report despatched

Effective date: 20150806

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

RIC1 Information provided on ipc code assigned before grant

Ipc: E02D 3/026 20060101AFI20160506BHEP

Ipc: E01C 19/28 20060101ALI20160506BHEP

INTG Intention to grant announced

Effective date: 20160616

GRAJ Information related to disapproval of communication of intention to grant by the applicant or resumption of examination proceedings by the epo deleted

Free format text: ORIGINAL CODE: EPIDOSDIGR1

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

INTC Intention to grant announced (deleted)
INTG Intention to grant announced

Effective date: 20160817

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

Ref country code: AT

Ref legal event code: REF

Ref document number: 865725

Country of ref document: AT

Kind code of ref document: T

Effective date: 20170215

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: DE

Ref legal event code: R096

Ref document number: 502013006198

Country of ref document: DE

REG Reference to a national code

Ref country code: CH

Ref legal event code: NV

Representative=s name: HEPP WENGER RYFFEL AG, CH

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20170201

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: 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: 20170501

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: 20170502

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: 20170601

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: 20170201

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: 20170201

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: 20170201

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

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: 20170201

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: 20170201

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: 20170601

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: 20170201

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: 20170201

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: 20170201

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: 20170201

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: 20170201

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: 20170201

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: 20170201

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: 20170201

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 502013006198

Country of ref document: DE

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

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: 20170201

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: 20170201

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

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 5

26N No opposition filed

Effective date: 20171103

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: 20170201

REG Reference to a national code

Ref country code: IE

Ref legal event code: MM4A

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: 20170201

Ref country code: LU

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

Effective date: 20171203

REG Reference to a national code

Ref country code: BE

Ref legal event code: MM

Effective date: 20171231

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: 20171203

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: 20171231

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 FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20170201

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: 20131203

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 NON-PAYMENT OF DUE FEES

Effective date: 20170201

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: 20170201

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 865725

Country of ref document: AT

Kind code of ref document: T

Effective date: 20181203

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: 20170201

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

Ref country code: AT

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

Effective date: 20181203

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: 20170201

P01 Opt-out of the competence of the unified patent court (upc) registered

Effective date: 20230527

REG Reference to a national code

Ref country code: DE

Ref legal event code: R082

Ref document number: 502013006198

Country of ref document: DE

Representative=s name: ZIMMERMANN & PARTNER PATENTANWAELTE MBB, DE

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

Ref country code: GB

Payment date: 20231220

Year of fee payment: 11

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

Ref country code: FR

Payment date: 20231219

Year of fee payment: 11

Ref country code: DE

Payment date: 20231214

Year of fee payment: 11

Ref country code: CZ

Payment date: 20231120

Year of fee payment: 11

Ref country code: BG

Payment date: 20231220

Year of fee payment: 11

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

Ref country code: CH

Payment date: 20240110

Year of fee payment: 11