EP3101176B1 - Procédé de production d'un tronçon routier et équipement de construction routière - Google Patents

Procédé de production d'un tronçon routier et équipement de construction routière Download PDF

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Publication number
EP3101176B1
EP3101176B1 EP16168249.7A EP16168249A EP3101176B1 EP 3101176 B1 EP3101176 B1 EP 3101176B1 EP 16168249 A EP16168249 A EP 16168249A EP 3101176 B1 EP3101176 B1 EP 3101176B1
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EP
European Patent Office
Prior art keywords
layer
road
previous
arching
shaped
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
EP16168249.7A
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German (de)
English (en)
Other versions
EP3101176A3 (fr
EP3101176A2 (fr
Inventor
Jürgen Riekert
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.)
R-Ways Ingenieurgesellschaft fur Flughafenplanung GmbH
Original Assignee
R-Ways Ingenieurgesellschaft fur Flughafenplanung GmbH
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.)
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Publication date
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Publication of EP3101176A2 publication Critical patent/EP3101176A2/fr
Publication of EP3101176A3 publication Critical patent/EP3101176A3/fr
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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
    • E01C7/00—Coherent pavings made in situ
    • E01C7/08—Coherent pavings made in situ made of road-metal and binders
    • E01C7/10—Coherent pavings made in situ made of road-metal and binders of road-metal and cement or like binders
    • E01C7/14—Concrete paving
    • E01C7/147—Repairing concrete pavings, e.g. joining cracked road sections by dowels, applying a new concrete covering
    • 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
    • E01C11/00—Details of pavings
    • E01C11/005—Methods or materials for repairing pavings
    • 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
    • E01C19/12—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 distributing granular or liquid materials
    • E01C19/15—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 distributing granular or liquid materials for laying-down uncoated stone or similar materials, or for striking-off or spreading same without compacting, e.g. for crushed rock base courses, sand cushions for paving
    • 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
    • E01C19/236—Construction of the rolling elements, e.g. surface configuration, rolling surface formed by endless track
    • 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
    • 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
    • E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
    • E01C23/06—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road
    • E01C23/08—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for roughening or patterning; for removing the surface down to a predetermined depth high spots or material bonded to the surface, e.g. markings; for maintaining earth roads, clay courts or like surfaces by means of surface working tools, e.g. scarifiers, levelling blades
    • E01C23/085—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for roughening or patterning; for removing the surface down to a predetermined depth high spots or material bonded to the surface, e.g. markings; for maintaining earth roads, clay courts or like surfaces by means of surface working tools, e.g. scarifiers, levelling blades using power-driven tools, e.g. vibratory tools
    • E01C23/088—Rotary tools, e.g. milling drums
    • 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
    • E01C3/00—Foundations for pavings
    • 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
    • E01C7/00—Coherent pavings made in situ
    • E01C7/08—Coherent pavings made in situ made of road-metal and binders
    • E01C7/18—Coherent pavings made in situ made of road-metal and binders of road-metal and bituminous binders
    • E01C7/187—Repairing bituminous covers, e.g. regeneration of the covering material in situ, application of a new bituminous topping
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F5/00—Dredgers or soil-shifting machines for special purposes
    • E02F5/16—Machines for digging other holes in the soil
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/36—Component parts
    • E02F3/40—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F5/00—Dredgers or soil-shifting machines for special purposes
    • E02F5/02—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches
    • E02F5/08—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with digging wheels turning round an axis

Definitions

  • the invention relates to a method for producing a road construction. Furthermore, the invention relates to a road construction device.
  • supporting and covering layers are arranged in the bound superstructure.
  • the base layers are the deeper layers over which the so-called cover layers of asphalt or concrete are arranged.
  • These layers are in uniform thicknesses, i. H. with constant thickness, built over the entire surface of a road.
  • the DE 28 43 563 A1 discloses a monolithic road or building ceiling with a support layer resting on a concrete made of compacted permeable material, the underside of the support layer having cavities whose shape conforms to convex profile projections engaging therein.
  • the WO 2004/059087 A1 discloses a pavement comprising a pavement top layer constructed of a concrete slab or layer based on a bituminous building material and a monocrystal layer forming a pore cavity under the cladding layer.
  • the WO 2008/052272 A1 discloses a device in which a plurality of rollers are provided with intervening joints.
  • the US 1,733,198 A discloses a nub roller which can selectively generate higher compaction loads.
  • the object of the present invention is to provide a method for producing a road structure which has a high bearing capacity.
  • an existing, especially damaged road construction can be repaired particularly easily.
  • the existing road structure along the area to be removed may be cut.
  • the height of the layer, which results from the vault-like structure there is an increased carrying capacity.
  • a vault-like elevation can be realized more easily.
  • the individual pave width of the site can be done by balancing in the vault width and, where appropriate, a trench width with otherwise generally uniform profile shape of the vault.
  • the profiled layer can be compacted, in particular with a roller or a vibrating plate. As a result, a stable substrate for a possibly subsequent cover layer can be created.
  • step a. recycled material is processed and bound hydraulically or bituminously and in step c. is applied to the profiled layer.
  • the removed material can be quasi recycled.
  • Hydraulically z. B. me coal or cement are bound.
  • Bituminous can z. B. be bound with a bitumen emulsion or with hot asphalt.
  • the stability of the road construction can be increased if in the region of the low points of the arch-like elevation / s trenches are introduced, in particular with an excavator or a tiller, and in the trenches support foundations are formed.
  • drainage pipes can be integrated into the supporting foundations.
  • the vault-like elevations or vaults can be created with a width in the range of 50 cm - 200 cm and a radius in the range of 50 cm - 200 cm.
  • the production of the road construction in a first variant with coordinated, changing equipment for excavation (excavator, milling machine), shaping (excavator, grader, caterpillar) and compaction (roller, vibrating plate) should be made.
  • curved work tools are used with a uniform, matched profile shape, in particular with a uniform radius.
  • a profile produced by a milling cutter can be independent in its design of subsequent tools. It may therefore also be parabolic or elliptical or even with a shape that mills vaults and trenches at the same time be executed.
  • a road construction with at least one layer which has a planar upper side, wherein the underside of the layer is at least partially uneven can be produced such that the height of the layer varies at least in an extension direction of the layer which is orthogonal to the height direction.
  • the variation of the height of the layer is preferably in the direction of the width of a road or a lane when the road structure is one intended for a road or a lane.
  • areas such as squares or airfields can according to the be constructed road structure according to the invention.
  • the road construction with the inventively designed layer has a higher load capacity.
  • the underside of the layer has at least one vault.
  • a layer has a smaller amount of material, but represents a more powerful support system than layers of the prior art, since with temperature bulges due to the smaller thickness in the vault mean less residual stress caused by the weight of the layer. It can be arranged side by side several vaults to increase the load capacity.
  • the support foundations can be designed as strip foundations. They can be made of the same material as the layer with height variation.
  • the layer is formed as a bound support layer.
  • the inventive design of such a layer of bonded material a material saving of bonded material of up to 40% compared to the conventional design can be achieved.
  • the material can be processed on-site in mobile plants into hydraulically bound base courses or concrete and does not have to be transported over the roads.
  • a bound layer is understood as meaning a layer consisting of natural or artificial minerals, such as grit, gravel or sand.
  • the binder used is cement or bitumen.
  • all locally produced materials such as concrete, asphalt, gravel, sand, gravel, grit be processed. This can result in a large recycling factor.
  • the invention can therefore also be used if the thickness of the previous overall superstructure is not frost-free. Thus, a partial renewal is possible instead of a complete renewal.
  • road areas congested by traffic can be improved for higher loads without full construction.
  • additional drainage pipes can be integrated to improve road construction for unfavorable water conditions.
  • the layer of the road construction has a flat upper side, it is easily possible to arrange a covering layer of asphalt or concrete on the layer.
  • the contour of the lower side of the overlying layer can be defined by the design of the upper side of the unbonded layer. This makes it particularly easy to form a layer with a flat surface, but contoured bottom.
  • the layer is designed as a concrete topcoat or asphalt topcoat. This means that a cover layer is used whose height varies.
  • a road construction device which has a particular upwardly curved work surface or working cutting.
  • a tool can be a rotating roller with a radius in the cylinder jacket for producing a vault.
  • a curved milling drum can be provided.
  • thrust shields can be formed with a curved cutting edge.
  • bearing plates of vibrating compressors can be curved.
  • rollers may be formed with a curved bandage.
  • the road construction device is arranged on a motor-driven road construction machine, such as an excavator, a caterpillar, a grader, a milling cutter, a vibrating compactor or a roller.
  • a motor-driven road construction machine such as an excavator, a caterpillar, a grader, a milling cutter, a vibrating compactor or a roller.
  • the Fig. 1a shows a portion of a road construction 1 with an unbonded layer 2, a bonded layer 3 and a cover layer 4.
  • the cover layer 4 and the bonded layer 3 are damaged, so for repair along the lines 6, 7 the layers 3, 4 cut become. Subsequently, these layers are removed with the help of a tiller or excavator bucket, as in the Fig. 1b is shown.
  • the top of the unbonded layer 2 is processed, so that a curved top 8 is formed. From the Fig. 1b It can be seen that in the regions 9, 10, the upper side 8 of the layer 2 is significantly lower than the underside of the layer 3.
  • the layer 15 has a planar upper side 16.
  • the bottom 17 is formed as a vault.
  • the height of the layer 15 varies along its width. This results in a higher load capacity.
  • the Fig. 2a, 2b essentially correspond to the Fig. 1a, 1b , However, as compared to the embodiment of Fig. 1a, 1b the width is greater than in the previous embodiment, was in the areas 19, 20 (s. Fig. 2c ) each introduced a trench. evidenced of the Fig. 2d These trenches were also filled with the material of the layer 15, so that support foundations 21, 22 emerged. These are now in the side areas of the vault of the bottom 17. On the layer 15 was then in turn applied a cover layer 4a, as shown in the Fig. 2e you can see.
  • the Fig. 3a - 3e show the repair of sub-areas of a road construction 1.
  • the road structure 1 again has a layer 2 of unbound material, a layer 3 of bonded material and a cover layer 4.
  • the cover layer 4 and the bonded layer 3 are damaged, so that is cut along the lines 6, 7 and then these layers are removed, as shown in the Fig. 3b you can see.
  • the layer 2 has been profiled such that two arch-like elevations 8a, 8b have arisen.
  • trenches 28, 29, 30 were introduced in the region of the low points 25, 26, 27 of the vaults 8a, 8b, see Fig. 3c , In these trenches 28, 29, 30 are evidenced by the Fig. 3d Support foundations 31, 32, 33 formed. They consist of the same material as the remaining part of the layer 15.
  • the layer 15 accordingly has a lower side 17 with a plurality of vaults, in the lateral regions of which supporting foundations 31, 32, 33 are arranged.
  • the top 16 of the layer 15 is planar.
  • the Fig. 3a shows the complete road construction 1, which has a cover layer 4a on the layer 15.
  • the Fig. 4a shows that in preparation for the production of a road structure according to the invention, a first excavation with a Erdplanum 40 is generated by soil is removed.
  • an unbonded layer 41 such as a ballast layer
  • the unbonded layer 41 has an upper surface 42 which has a plurality of arched elevations 43a-43d. Trenches 44a-44e have been dug in the lateral areas of the arch-like elevations 43a-43d, see Fig. 4c , Subsequently, a layer 45, in particular a bonded layer, is incorporated.
  • the underside 46 of the layer 45 due to the configuration of the upper side of the layer 41, has several vaults 47a-47d, in the lateral regions of which support foundations 48a-48e are arranged.
  • the complete road construction 50 is in the Fig. 4e shown, where also a cover layer 51 is shown.
  • the Fig. 5 shows a cross-sectional view of a layer 100 having a flat top 101 and the bottom 102 is formed as a vault 103.
  • the total width BS is preferably in the range 50 cm - 350 cm.
  • the width SW of the vault itself is in the range 50 cm - 200 cm.
  • the width BG of the support foundations 104, 105 is in the range 10 cm - 75 cm.
  • the thickness h of the layer 100 at the vaulting vertex is 5 cm - 20 cm.
  • the gauge S of the bow is preferably 5 cm - 20 cm.
  • the additional height GT of the foundations 104, 105 is preferably 5 cm - 25 cm.
  • the radius R of the arch 103 is in the range 50 cm - 200 cm.
  • the Fig. 6 shows a road bucket 110 with a curved work cutting edge 111.
  • the excavator bucket is adapted to produce a profiled surface, in particular in an unbonded layer.
  • the Fig. 7 shows as a road construction device 112, a roller having a curved work surface 113.
  • the Fig. 8 shows as a road construction device 114 a vibrating plate 114 with a curved work surface 115th
  • the Fig. 9 shows as a road construction device 116 a shear blade having a curved working edge 117.
  • a road construction device can be used for example on a grader or a caterpillar.
  • Fig. 10 As road implement 118, there is shown a tiller with curved work surface 119. All road construction implements 110, 112, 114, 116, 118 are adapted to profile a layer of road structure such that a layer applied thereto has a domed bottom.

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • General Engineering & Computer Science (AREA)
  • Road Paving Structures (AREA)
  • Road Repair (AREA)

Claims (10)

  1. Procédé de création d'un corps de chaussée (1, 50) comprenant les étapes de procédé consistant à :
    a. retirer le sol ou une ou plusieurs couches d'un corps de chaussée antérieur ;
    b. profiler le sol ou une couche (2, 41) avec une excavatrice, un engin à chenilles, une niveleuse ou une fraiseuse, de telle sorte qu'au moins un rehaussement de forme convexe (8a, 8b ; 43a - 43d) soit formé ;
    c. appliquer une couche liée (15, 45) possédant une face supérieure plane sur le sol profilé ou la couche profilée (2, 41).
  2. Procédé selon la revendication 1, caractérisé en ce qu'une couche non liée (2, 41) est profilée.
  3. Procédé selon l'une quelconque des revendications précédentes, caractérisé en ce que la couche profilée (2, 41) est compactée.
  4. Procédé selon l'une quelconque des revendications précédentes, caractérisé en ce que la matière retirée à l'étape 1.a est transformée et liée hydrauliquement ou par bitume et est appliquée à l'étape 1.c sur la couche profilée (2, 41).
  5. Procédé selon l'une quelconque des revendications précédentes, caractérisé en ce que des fossés (28, 29, 30 ; 44a - 44e) sont insérés au niveau des points les plus bas (25, 26, 27) du ou des rehaussement(s) de forme convexe (8a, 8b ; 43a - 43d) et en ce que des fondements (21, 22 ; 48a - 48e) sont formés dans les fossés (28 - 30 ; 44a - 44d).
  6. Procédé selon la revendication 5, caractérisé en ce que des conduites d'évacuation sont intégrées dans les fondements (21, 22 ; 48a - 48e).
  7. Procédé selon l'une quelconque des revendications précédentes, caractérisé en ce qu'une couche supérieure (4, 4a ; 51) en asphalte ou béton est appliquée.
  8. Procédé selon l'une quelconque des revendications précédentes, caractérisé en ce que les rehaussements de forme convexe (8a, 8b ; 43a - 43d) ou la voûte (47a - 47d) sont réalisés avec une largeur comprise dans une plage allant de 50 cm à 200 cm et un rayon compris dans une plage allant de 50 cm à 200 cm.
  9. Équipement de travaux routiers (110, 112, 114, 116, 118), possédant une surface de travail (113, 115, 119) ou une arête de travail (111, 117) bombée vers le haut, l'équipement de travaux routiers comprenant un rouleau rotatif avec un rayon dans l'enveloppe du cylindre, un rouleau de fraisage bombé, un godet avec une arête de travail incurvée (111), une lame de remblayage avec une arête de travail incurvée (117) ou un plateau vibrant (114) avec une surface de travail bombée (115), qui sont adaptés pour profiler une couche d'un corps de chaussée de sorte à former un rehaussement de forme convexe.
  10. Équipement de travaux routiers selon la revendication 9, caractérisé en ce qu'il est placé sur une machine de travaux routiers motorisée.
EP16168249.7A 2015-05-04 2016-05-04 Procédé de production d'un tronçon routier et équipement de construction routière Active EP3101176B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102015106864.8A DE102015106864A1 (de) 2015-05-04 2015-05-04 Straßenaufbau und Straßenbaugerät

Publications (3)

Publication Number Publication Date
EP3101176A2 EP3101176A2 (fr) 2016-12-07
EP3101176A3 EP3101176A3 (fr) 2016-12-14
EP3101176B1 true EP3101176B1 (fr) 2018-03-28

Family

ID=55910876

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16168249.7A Active EP3101176B1 (fr) 2015-05-04 2016-05-04 Procédé de production d'un tronçon routier et équipement de construction routière

Country Status (2)

Country Link
EP (1) EP3101176B1 (fr)
DE (1) DE102015106864A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4155462A1 (fr) * 2021-09-23 2023-03-29 Jürgen Riekert Chaussée d'une rue, d'un chemin ou d'une place
CN114673040A (zh) * 2022-03-18 2022-06-28 中铁二院成都勘察设计研究院有限责任公司 一种路基支护结构

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US167423A (en) * 1875-09-07 Improvement in pavements
US1733198A (en) * 1926-06-18 1929-10-29 Mullen Charles Augustine Apparatus for manufacturing pavement
US2306125A (en) * 1941-05-05 1942-12-22 Jackson Corwill Concrete placing machine
US3554606A (en) * 1969-01-22 1971-01-12 Christensen Diamond Prod Co Cutters for forming highway paint receiving grooves
DE2843563A1 (de) * 1978-10-05 1980-04-10 Inst Organizacji Zarzadzania I Monolytische strassen- oder gebaeudedecke und verfahren zur herstellung dieser decke
DE10260652A1 (de) * 2002-12-23 2004-07-15 Universität Karlsruhe (TH) - Körperschaft des öffentlichen Rechts Fahrbahndecke sowie ein Fahrbahnaufbau mit einer solchen Fahrbahndecke
NZ577309A (en) * 2006-11-01 2011-04-29 Tru Turf Pty Ltd Roller assembly

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

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Publication number Publication date
EP3101176A3 (fr) 2016-12-14
DE102015106864A1 (de) 2016-11-10
EP3101176A2 (fr) 2016-12-07

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