EP1194651B1 - Engin de construction et cylindre de fraisage - Google Patents

Engin de construction et cylindre de fraisage Download PDF

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Publication number
EP1194651B1
EP1194651B1 EP00949338A EP00949338A EP1194651B1 EP 1194651 B1 EP1194651 B1 EP 1194651B1 EP 00949338 A EP00949338 A EP 00949338A EP 00949338 A EP00949338 A EP 00949338A EP 1194651 B1 EP1194651 B1 EP 1194651B1
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EP
European Patent Office
Prior art keywords
milling
base body
roller
roller base
tube
Prior art date
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Expired - Lifetime
Application number
EP00949338A
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German (de)
English (en)
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EP1194651B2 (fr
EP1194651A1 (fr
Inventor
Olaf Gaertner
Günter HÄHN
Bernd Holl
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Wirtgen GmbH
Original Assignee
Wirtgen GmbH
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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
    • 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
    • E01C23/12—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 taking-up, tearing-up, or full-depth breaking-up paving, e.g. sett extractor
    • 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

Definitions

  • the invention relates to a milling drum according to the preamble of A construction machine according to claim 28.
  • DE 40 37 448 A describes a road milling machine in which the roller body between a supporting the drive housing Fixed bearing and an opposite floating bearing is clamped.
  • the floating bearing is provided with a centering taper and the bracket of the floating bearing can be moved hydraulically become. Furthermore, the floating bearing is connected to the tie rod Fixed storage braced.
  • the US 4,720,207 describes mounted on a roll base Fräsrohrsegmente. With this conception, first of all a corner ring segment attached to one side. Then they will Milling tube segments screwed to this, the screw connections are within the segments. The enormous screwing effort is disadvantageous and that the milling depth due to the constant Diameter of the base body, is restricted if a Planetary gear is integrated in the base body.
  • This gear arrangement is required to achieve a flush milling to enable.
  • Diameter of the milling shaft according to the volume of the gear unit customized. Then segments can be in the remaining area be attached with the milling tools.
  • a disadvantage of this invention is that for carrying out various Milling work, such as normal or fine milling, on one Exchange of the milling rotor can not be dispensed with.
  • the invention has for its object a milling drum and to create a construction machine that can quickly change from Milling drums, the simplified handling of the removed milling drums enable and the required for changing a milling drum Minimize time and effort.
  • the fastening elements are preferably on at least one arranged front end of the milling tube.
  • the milling tube on the roller body be postponed and by guide elements on the Fasteners opposite the axial end of the Roller body are guided and centered.
  • the milling tube on one end of the Fixed roller body.
  • the fasteners are there protected from pollution.
  • the Fastening elements radially inward from the milling tube protruding flange parts. Mounting screws are through this Flange parts passed axially and in the front of the Screwed roller body into it.
  • the milling tube can be a radial distance from that Comply with the roller body.
  • cylindrical cavity can be used, for example, to cool the Milling drum water can be filled.
  • the milling tube is preferably at two axially spaced locations supported radially on the roller body.
  • the support can thereby consist of radial guide elements, either radially outside on the roller base body or radially inside on the Milling tube are attached.
  • the guide elements consist of Support rings or segmented in the circumferential direction Guide elements, for example, under a mutual Angular distance of 120 ° can be arranged.
  • the Guide elements can have an axial cross section conical (i.e. trapezoidal), spherical or cylindrical shape exhibit.
  • the support can also consist of radial guide elements, the one piece with the at least one fastener are, so that the fastener is the axial non-rotatable connection between the milling tube and the roller body and the guidance and centering of the milling tube on the Roller base body at an axial.
  • the radial guide elements can have radially acting clamping elements exhibit.
  • the milling tube is preferably in one piece.
  • a support ring can be arranged, for example from at least consists of two radially bracing segment rings.
  • This support ring can be relative to the roller body and the Milling tube to be axially displaceable.
  • the segment rings of the support ring can be wedge-shaped in cross section his.
  • the at least one support ring can have a conical cross section middle ring consist of a radially outer as well as against a radially inner ring, the one in cross section have opposite conical shape, be axially clamped and the outer ring against the milling tube and the inner ring press against the roller body.
  • the at least one support ring can be circumferentially divided into two or more parts. This simplifies assembly a support ring; for example, the support ring can consist of two Half rings or consist of 120 ° segments.
  • the gear unit on the milling drum drive device facing End of the roller body is arranged.
  • the gear unit preferably integrated into the roller body.
  • the Gear unit on that facing away from the milling drum drive device End of the roller body is arranged, the Gear unit via a lead through the roller body Shaft connected to the milling drum drive device is.
  • the gear unit is in the roller base integrated.
  • the roller body is in two side walls of a roller box stored, the side wall facing away from the roller drive is pivotable or axially parallel.
  • the pivotable or axially displaceable side wall takes in Closing state of the floating bearing of the roller base body.
  • the floating bearing can be a guide part that tapers outwards have, which in a correspondingly tapered Side wall recess recessed and centered becomes.
  • Road milling machines generally consist of a chassis 2 in which an internal combustion engine 11 is mounted.
  • the chassis the machine usually consists of height-adjustable lifting columns 3.4, on which support wheels or chain drives 5.6 are mounted are.
  • the milling unit 7 with the milling drum 18 is located under the Chassis 2 and is rigidly connected to this. That from the Milling drum loosened material is conveyed to a first conveyor belt 9, the material to a second, height adjustable and forwardable pivoting conveyor belt 10.
  • Fig. 2 shows the milling drum drive concept.
  • An internal combustion engine 11 drives a pulley 13 directly.
  • the drive train is usually still a pump distributor gear 12, on which the hydraulic pumps for the various hydrostatic drives are mounted.
  • This pulley is with one Shaft connected to the power to a planetary gear inside of the milling drum 18, which transmits the engine speed the necessary roller speed is reduced.
  • the milling drum is stored in the side walls 16 and 17.
  • Fig. 3 shows a first embodiment of a in a roller box 31 stored milling drum 18.
  • the milling drum 18 exists from a roller base body 19, the two axial Ends in the side walls 16, 17 of the roller box 31 are rotatable is stored, and a milling tube 25 takes this from one planetary gear at one axial end existing gear unit 32 and is with this non-rotatably connected.
  • the fixed gear part 22 of the planetary gear 32 is by means of a screw 20 on the Side wall 16 attached.
  • An outer panel 21 can have 20 openings 23 at the level of the screw connections, so the screw connections 20 are accessible from the outside.
  • a floating bearing 24 is provided, which with the help a guide part 40 centrally in a recess 41 of the Side wall 17 is mounted.
  • the guide part 40 and the recess 41 can have a conical shape which is matched to one another, so that the roller body 19 with the floating bearing 24 in easier Way is mounted centrally.
  • the milling tube 25 For mounting the milling tube 25 on the roller base body 19 the milling tube 25 is pushed over the roller base body 19.
  • a radial Guide element 26 On the drive end of the roller body 19 is a radial Guide element 26 provided that on the one hand on the Roller base body 19 is attached and on the other hand as a screw flange serves for the planetary gear 32.
  • the leadership elements 26 can consist of an annular flange or Ring segments that only fill part of the circumferential area.
  • the guide elements 26 are slightly conical in cross section, spherical or cylindrical and can on the roller body 19 be welded.
  • the radial support of the milling tube on the roller base body 19 can in principle both positively and frictionally.
  • the guide elements 26 can also be made from a spline profile consist.
  • the guide elements 26 center the exchangeable milling tube 25.
  • a conical or spherical shape in cross section is preferred in order to tilt during the assembly of the milling tube 25 avoid.
  • a radial support of the milling tube 25 with the help of a Fastening element 28 of the milling tube 25 is provided.
  • This Fastening element 28 consists, for example, of a radial one ring flange projecting inwardly from the milling tube 25, attached to the inner lateral surface 44 of the milling tube 25 is.
  • This ring flange can, as can be seen from FIG. 3, be L-shaped in cross-section, with an axially projecting Ring segment or ring 42, the milling tube 25 with a fit supported radially on the roller base body 19.
  • the radially inward protruding portion of the fastener 28 with the help of axial fastening screws screwed to the front end 43 of the roller base body 19, so that the milling tube 25 rotatably with the roller base 19 is connected.
  • the roller body 19 can with his the end bearing 43 facing the floating bearing 24 on the from the ring flange existing fastener 28 without Form a gap 27 apply.
  • milling tubes 25 can be different Working width or with a different Line spacing of the milling tools to a different surface roughness of the road surface to be used and can be quickly replaced with other milling tubes 25.
  • Fig. 4 shows a further embodiment for narrow working widths of the milling tube 25, in which in particular the planetary gear 32 on the side of the roller base body facing away from the drive 19 is arranged.
  • the planetary gear 32 is over a shaft 56 which passes through the roller base body 19 is connected to the milling drum drive 11 to 15.
  • the Arrangement of the planetary gear 32 on the drive remote Side allows the milling tube 25 to be almost flush with the Machine outer edge (zero side) closes.
  • a radial support for the milling tube between the Milling tube and the roller base body 19 is arranged support ring 33 arranged, which consists of several segment rings 60,62,64.
  • the support ring 33 is axially both relative to the milling tube 25 as well as displaceable relative to the roller base body 19.
  • the outer segment rings 62,64 are on the radial the middle one Segment ring 60 tapered side and in the Inclination of the conical surfaces to the middle one, which is wedge-shaped in cross section Adjusted segment ring 60.
  • the middle segment ring 60 has fastening screws 35 which are ring-shaped or ring segment-shaped pressure plate 34 cooperate to the outer segment rings 60,64 against the middle segment ring 60 to brace. Due to the expansion of the outer segment rings 62, 64, the milling tube 25 is fixed on the roller base body 19 tense and centered at the same time.
  • the maximum cutting circle diameter is by dashed lines indicated, as well as the minimum milling width.
  • the figures 6 and 7 show an alternative radial support of the milling tube 25 on the roller base body 19.
  • the fastener is in this embodiment 28 axially flush at the front end 43 of the Roller base body 19 without a gap.
  • a cylindrical Guide element 26 welded to the tight fit the inner lateral surface 44 of the milling tube 25 abuts. Furthermore is the inner lateral surface 44 of the milling tube 25 on his free end protected with a protective sleeve 39, so that of the milling drum 25 loosened material not the inner surface 44 of the milling tube 25 can damage.
  • the Protective sleeve 39 on the planetary gear 32 via a flange attached.
  • FIG. 8 shows an alternative exemplary embodiment to FIG. 4 shown, the fastener 28 with a close fit rests on a flange part of the planetary gear 32.
  • Support ring 33 is screwed to the roller body 19 and can the roller base body 19 in different axial positions depending on the length of the milling tube 25.
  • the roller base body 19 has a protective tube 38 which can be replaced and mounted non-rotatably on the roller base body 19 is.
  • the protective tube 38 serves to roll the body 19 in front To protect damage from the milled material.
  • recesses 37 In the protective tube 38 are recesses 37 in predetermined axial Spaces evenly spaced around the circumference which the support ring 33 is mounted on the roller base body 19 can be.
  • the axial distances between the recesses 37 are Lengths of different milling tubes 25 adjusted.
  • the cutouts 37 are, if no support ring 33 is mounted, with a cover 36 closed, so that also in the area of the recesses 37 no damage to the roller base body 19 can occur. It is preferably provided that the support ring 33 with a Protective sleeve 39 is combined, which is at the free end of the milling tube 25 protects the inner lateral surface 44.
  • FIG. 9 shows a section along the line IX-IX in FIG. 8.
  • the support ring 33 consists of two halves, which by means of Screw connections 47 on the roller base body 19 against each other can be screwed tight.
  • the Support ring halves can on the projections 35 with the roller base 19 screwed.
  • the screw connections 47 after removal of the milling tube 25 released, so that the two halves of the support ring 33 can be pulled apart at least as far, that the support ring 33 are pushed over the protective tube 38 can.
  • the recesses 37 are arranged axially in the protective tube 38 so that the Support ring 33 coupled protective sleeve 39 for the inner lateral surface 44 of the milling tube each flush with the free end of the each used milling tube 25 completes.

Claims (28)

  1. Cylindre de fraisage comportant un corps de base de cylindre (19), entraíné par un dispositif d'entraínement de cylindre de fraisage (11 à 15) via une unité d'entraínement (32), et un tube de fraisage (25) monobloc fixé de façon amovible , coulissant sur un côté coaxialement au corps de base de cylindre (19), lequel tube de fraisage supporte sur sa surface d'enveloppe extérieure (46) des outils de coupe, caractérisé en ce que le tube de fraisage (25) comporte des éléments de fixation (28) s'écartant radialement de la surface d'enveloppe intérieure (44) du tube de fraisage (25) au moyen desquels le tube de fraisage (25) peut être fixé en rotation au corps de base de cylindre (19) ou à une partie reliée au corps de base de cylindre (19).
  2. Cylindre de fraisage selon la revendication 1, caractérisé en ce que les éléments de fixation (28) sont disposés à au moins une extrémité frontale du tube de fraisage (25).
  3. Cylindre de fraisage selon l'une des revendications 1 ou 2, caractérisé en ce que le tube de fraisage (25) est fixé contre une face frontale du corps de base de cylindre (19) et est soutenu radialement à l'autre face frontale.
  4. Cylindre de fraisage selon l'une des revendications 1 à 3, caractérisé en ce que les éléments de fixation (28) se composent de parties formant brides s'écartant radialement vers l'intérieur du tube de fraisage (25).
  5. Cylindre de fraisage selon l'une des revendications 1 à 4, caractérisé en ce que le tube de fraisage (25) est distant radialement du corps de base de cylindre.
  6. Cylindre de fraisage selon l'une des revendications 1 à 5, caractérisé en ce que le tube de fraisage (25) est en saillie axialement par rapport au corps de base de cylindre (19).
  7. Cylindre de fraisage selon l'une des revendications 1 à 6, caractérisé en ce que la partie reliée au corps de base de cylindre (19) se compose de l'unité d'entraínement, qui est intégrée dans le corps de base de cylindre (19).
  8. Cylindre de fraisage selon l'une des revendications 1 à 7, caractérisé en ce que le tube de fraisage (25) est soutenu radialement sur le corps de base de cylindre (19) en deux endroits axialement distants.
  9. Cylindre de fraisage selon la revendication 8, caractérisé en ce que le dispositif de soutien comporte des éléments de guidage radiaux (26 ; 33 ; 42) qui sont fixés soit au corps de base de cylindre (19) radialement à l'extérieur, soit au tube de fraisage (25) radialement à l'intérieur, ou qui sont disposés entre le corps de base de cylindre (19) et le tube de fraisage (25).
  10. Cylindre de fraisage selon la revendication 8, caractérisé en ce que le dispositif de soutien comporte des éléments de guidage radiaux (42), les éléments de guidage (42) étant d'une seule avec le (les) élément(s) de fixation (28).
  11. Cylindre de fraisage selon la revendication 9, caractérisé en ce que le dispositif de soutien comporte des éléments de guidage radiaux (26), les éléments de guidage (26) étant disposés contre la face frontale libre du corps de base de cylindre (19).
  12. Cylindre de fraisage selon l'une des revendications 9 ou 11, caractérisé en ce que les éléments de guidage radiaux comportent des éléments tendeurs à action radiale (60, 62, 64).
  13. Cylindre de fraisage selon l'une des revendications 1 à 12, caractérisé en ce qu' au moins une bague d'appui (33) servant d'élément de guidage radial est disposée entre le tube de fraisage (25) et le corps de base de cylindre (19).
  14. Cylindre de fraisage selon la revendication 13, caractérisé en ce que la (les) bague(s) d'appui (33) se compose (nt) d'au moins deux bagues segmentées (60, 62, 64) se déformant radialement.
  15. Cylindre de fraisage selon la revendication 13 ou 14, caractérisé en ce que la (les) bague(s) segmentée (s) (33) est (sont) mobile (s) axialement par rapport au corps de base de cylindre (19) et au tube de fraisage (25).
  16. Cylindre de fraisage selon la revendication 14 ou 15, caractérisé en ce que les bagues segmentées (60, 62, 64) ont une section en forme de coin.
  17. Cylindre de fraisage selon l'une des revendications 13 à 16, caractérisé en ce que la (les) bague (s) d'appui (33) se compose(nt) d'une bague médiane (60) de section trapézoïdale qui peut être serrée axialement contre une bague radialement extérieure (62) et contre une bague radialement intérieure (64), lesquelles ont une forme trapézoïdale conjuguée en section transversale, et qui presse la bague extérieure (62) contre le tube de fraisage (25) et la bague intérieure (64) contre le corps de base de cylindre (19).
  18. Cylindre de fraisage selon l'une des revendications 13 à 17, caractérisé en ce que la (les) bague (s) d'appui (33) est (sont) divisée (s) périphériquement en deux parties ou plus.
  19. Cylindre de fraisage selon l'une des revendications 1 à 18, caractérisé en ce que l'unité d'entraínement (32) est disposée à l'extrémité du corps de base de cylindre (19) qui est dirigée vers le dispositif d'entraínement de cylindre de fraisage (11 à 15).
  20. Cylindre de fraisage selon l'une des revendications 1 à 18, caractérisé en ce que l'unité d'entraínement (32) est disposée à l'extrémité du corps de base de cylindre (19) qui est opposée au dispositif d'entraínement de cylindre de fraisage (11 à 15), l'unité d'entraínement (32) étant reliée au dispositif d'entraínement de cylindre de fraisage (11 à 15) par un arbre (56) traversant le corps de base de cylindre (19).
  21. Cylindre de fraisage selon l'une des revendications 1 à 20, caractérisé en ce que le corps de base de cylindre (19) est monté dans deux parois latérales (16, 17) d'un boítier de cylindre (31), en ce que la paroi latérale (17) opposée au dispositif d'entraínement de cylindre de fraisage (11 à 15) est pivotante ou mobile en translation parallèlement à l'axe, et en ce que la paroi latérale pivotante (17) reçoit à l'état fermé un palier libre (24) du corps de base de cylindre (19).
  22. Cylindre de fraisage selon la revendication 21, caractérisé en ce que le palier libre (24) comporte une pièce de guidage (40) se rétrécissant vers l'extérieur et en ce que la paroi latérale (17) comporte un évidement (41) se rétrécissant de façon correspondante et recevant la pièce de guidage (40).
  23. Cylindre de fraisage selon l'une des revendications 1 à 22, caractérisé en ce que le corps de base de cylindre (19) est monté dans deux parois latérales (16, 17) d'un boítier de cylindre (31), en ce qu'un carter (21) disposé sur le dispositif d'entraínement de cylindres de fraisage (11 à 15) comporte des ouvertures par lesquelles des éléments de fixation (20) entre la paroi latérale (16) tournée vers le dispositif d'entraínement de cylindre de fraisage (11 à 15) et l'unité d'entraínement (32) sont accessibles sans avoir à démonter des pièces de l'engin.
  24. Cylindre de fraisage selon l'une des revendications 1 à 23, caractérisé en ce que l'extrémité libre du tube de fraisage (25) comporte une douille de protection (39) pour la surface d'enveloppe intérieure (44).
  25. Cylindre de fraisage selon les revendications 13 et 24, caractérisé en ce que la douille de protection (39) est distante de la bague d'appui (33).
  26. Cylindre de fraisage selon l'une des revendications 1 à 25, caractérisé en ce que le corps de base de cylindre (19) est entouré par un tube de protection (38).
  27. Cylindre de fraisage selon les revendications 13 et 26, caractérisé en ce que le tube de protection (38) comporte des évidements (37) uniformément répartis à la périphérie à des distances axiales prédéterminées pour recevoir la bague d'appui (33).
  28. Engin de construction, comportant de préférence un châssis (2), dans lequel un cylindre de fraisage (18) est disposé ou monté conformément à l'une des revendications 1 à 27.
EP00949338A 1999-07-14 2000-07-14 Engin de construction et cylindre de fraisage Expired - Lifetime EP1194651B2 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19932396 1999-07-14
DE19932396A DE19932396A1 (de) 1999-07-14 1999-07-14 Baumaschine sowie Fräswalze
PCT/EP2000/006715 WO2001004422A1 (fr) 1999-07-14 2000-07-14 Engin de construction et cylindre de fraisage

Publications (3)

Publication Number Publication Date
EP1194651A1 EP1194651A1 (fr) 2002-04-10
EP1194651B1 true EP1194651B1 (fr) 2002-08-28
EP1194651B2 EP1194651B2 (fr) 2011-09-14

Family

ID=7914411

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00949338A Expired - Lifetime EP1194651B2 (fr) 1999-07-14 2000-07-14 Engin de construction et cylindre de fraisage

Country Status (18)

Country Link
US (1) US6877818B1 (fr)
EP (1) EP1194651B2 (fr)
JP (1) JP4679015B2 (fr)
KR (1) KR100740559B1 (fr)
CN (1) CN1143919C (fr)
AT (1) ATE222976T1 (fr)
AU (1) AU770129B2 (fr)
BR (1) BR0012437B1 (fr)
CA (1) CA2378118C (fr)
DE (3) DE19932396A1 (fr)
ES (1) ES2181660T5 (fr)
HK (1) HK1047778B (fr)
MX (1) MXPA02000352A (fr)
NO (1) NO316777B1 (fr)
PL (1) PL206825B1 (fr)
RU (1) RU2241099C2 (fr)
TR (1) TR200200047T2 (fr)
WO (1) WO2001004422A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006015506B3 (de) * 2006-03-31 2007-11-08 Wirtgen Gmbh Fräswalze für eine Baumaschine, Baumaschine sowie Getriebeeinheit für eine Fräswalze
WO2010003436A1 (fr) * 2008-07-09 2010-01-14 Marini S.P.A. Fraiseuse routière avec tambour de fraisage remplaçable pour différentes largeurs de coupe

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004005623A1 (fr) 2002-07-09 2004-01-15 Wirtgen Gmbh Fraiseuse de route automotrice
DE10232489A1 (de) * 2002-07-09 2004-01-29 Wirtgen Gmbh Selbstfahrende Straßenfräsmaschine
DE10235144C1 (de) * 2002-08-01 2003-07-17 Man Takraf Foerdertechnik Gmbh Mechanischer Antrieb für die Grabtrommel eines Tagebaugewinnungsgerätes
DE10357074B3 (de) * 2003-12-04 2005-05-19 Wirtgen Gmbh Selbstfahrende Maschine zum Herstellen von Fahrbahnen
DE102005003739B3 (de) * 2005-01-26 2006-11-16 Wirtgen Gmbh Baumaschine, sowie Schwenkeinrichtung
DE102005017754A1 (de) 2005-04-15 2006-10-19 Wirtgen Gmbh Baumaschine insbesondere Strassenfräsmaschine, Recycler oder Stabilisierer, sowie Antriebsstrang für derartige Baumaschinen
DE102006062129B4 (de) 2006-12-22 2010-08-05 Wirtgen Gmbh Straßenbaumaschine sowie Verfahren zur Messung der Frästiefe
DE102007007996B4 (de) 2007-02-17 2008-10-16 Takraf Gmbh Antrieb für die Grabtrommel eines Tagebaugewinnungsgerätes
US8073566B2 (en) 2007-04-05 2011-12-06 Power Curbers, Inc. Automated stringline installation system
DE202007005756U1 (de) * 2007-04-19 2008-08-28 Wirtgen Gmbh Selbstfahrende Baumaschine
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CN105113378B (zh) * 2015-07-24 2017-05-10 张学磊 一种稳定升降的道路施工装置
EP3162959B1 (fr) * 2015-10-27 2018-09-26 Wirtgen GmbH Fraiseuse et procede de fonctionnement d'une fraiseuse
DE102016113251A1 (de) 2015-10-27 2017-04-27 Wirtgen Gmbh Fräsmaschine und Verfahren zum Betrieb einer Fräsmaschine
EP3406797B1 (fr) 2017-05-23 2019-11-20 Wirtgen GmbH Machine de traitement du sol dotée d'un dispositif de travail rotatif à couple de démarrage élevé pouvant être bloqué axialement dans une position au moyen d'un dispositif de vissage central et dispositif de fabrication et de détachement d'une telle protection
US10787775B2 (en) * 2017-07-21 2020-09-29 Roadtec, Inc. Auxiliary drum drive assembly for milling machine
US10577759B2 (en) * 2017-07-21 2020-03-03 Roadtec, Inc. Drive belt disengagement for cutter drum of milling machine and auxiliary drum drive assembly
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DE102006015506B3 (de) * 2006-03-31 2007-11-08 Wirtgen Gmbh Fräswalze für eine Baumaschine, Baumaschine sowie Getriebeeinheit für eine Fräswalze
CN101046085B (zh) * 2006-03-31 2011-02-09 维特根有限公司 用于建筑机械的铣削滚筒、建筑机械以及用于铣削滚筒的变速器单元
US7901011B2 (en) 2006-03-31 2011-03-08 Wirtgen Gmbh Milling drum for a construction machine, construction machine as well as gearbox unit for a milling drum
US8118369B2 (en) 2006-03-31 2012-02-21 Wirtgen Gmbh Milling drum for a construction machine, construction machine as well as gearbox unit for a milling drum
WO2010003436A1 (fr) * 2008-07-09 2010-01-14 Marini S.P.A. Fraiseuse routière avec tambour de fraisage remplaçable pour différentes largeurs de coupe
US8474919B2 (en) 2008-07-09 2013-07-02 Marini S.P.A. Road milling machine with replaceable milling drum with different cutting widths

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NO316777B1 (no) 2004-05-03
BR0012437B1 (pt) 2009-05-05
AU6273300A (en) 2001-01-30
JP4679015B2 (ja) 2011-04-27
NO20020048D0 (no) 2002-01-07
TR200200047T2 (tr) 2002-05-21
RU2241099C2 (ru) 2004-11-27
ES2181660T3 (es) 2003-03-01
WO2001004422A1 (fr) 2001-01-18
DE19932396A1 (de) 2001-02-01
JP2003504537A (ja) 2003-02-04
PL206825B1 (pl) 2010-09-30
ES2181660T5 (es) 2012-02-03
BR0012437A (pt) 2002-04-02
PL352152A1 (en) 2003-07-28
EP1194651B2 (fr) 2011-09-14
CN1143919C (zh) 2004-03-31
CA2378118C (fr) 2006-09-05
CA2378118A1 (fr) 2001-01-18
EP1194651A1 (fr) 2002-04-10
HK1047778A1 (en) 2003-03-07
HK1047778B (zh) 2004-08-13
US6877818B1 (en) 2005-04-12
KR20020025190A (ko) 2002-04-03
CN1360653A (zh) 2002-07-24
ATE222976T1 (de) 2002-09-15
KR100740559B1 (ko) 2007-07-18
DE50000427D1 (de) 2002-10-02
MXPA02000352A (es) 2002-07-02
DE20023999U1 (de) 2008-11-20
NO20020048L (no) 2002-03-12
AU770129B2 (en) 2004-02-12

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