EP1120495A1 - Strassenfertiger - Google Patents
Strassenfertiger Download PDFInfo
- Publication number
- EP1120495A1 EP1120495A1 EP00128706A EP00128706A EP1120495A1 EP 1120495 A1 EP1120495 A1 EP 1120495A1 EP 00128706 A EP00128706 A EP 00128706A EP 00128706 A EP00128706 A EP 00128706A EP 1120495 A1 EP1120495 A1 EP 1120495A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- chassis
- support
- counter
- struts
- duct
- 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.)
- Withdrawn
Links
- 239000000314 lubricant Substances 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 3
- 239000010426 asphalt Substances 0.000 claims description 2
- 238000009434 installation Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 210000003128 head Anatomy 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
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
- E01C19/40—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 adapted to impart a smooth finish to the paving, e.g. tamping or vibrating finishers
- E01C19/405—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 adapted to impart a smooth finish to the paving, e.g. tamping or vibrating finishers with spreading-out, levelling or smoothing means other than the tamping or vibrating means for compacting or smoothing, e.g. with screws for spreading-out the previously dumped material, with non-vibratory lengthwise reciprocated smoothing beam
-
- 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
- E01C19/48—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 laying-down the materials and consolidating them, or finishing the surface, e.g. slip forms therefor, forming kerbs or gutters in a continuous operation in situ
-
- 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
- E01C2301/00—Machine characteristics, parts or accessories not otherwise provided for
- E01C2301/14—Extendable screeds
Definitions
- the invention relates to a paver according to the preamble of claim 1.
- road pavers are known in which the height-adjustable support structure only the cross distributor screw is attached. On the other hand, they are on both sides the duct plates on the rear wall of the chassis, height adjustable, if necessary. It is also known the supporting structure up and down in curved guides, the axis of curvature however lies in the rear chassis area.
- the inner, Extension sections mounted on the rear wall of the chassis connected and supported by counter pressure struts and lifting struts.
- the lifting struts for the extension sections are attached to chassis-fixed connections.
- the counter pressure struts are attached to one in the middle area of the chassis the connection axis arranged separately or even individually supported.
- a height adjustment of the supporting structure or the cross distributor screw requires time-consuming conversion work on the duct sheets. With increased working width are also on the lifting struts and the counter pressure struts of the extension sections Adjustments or readjustments required. For tension To avoid, special care must be taken, which is time consuming. For this reason, such changes are often only made when they are mandatory are, and for convenience is initially worked with an incorrect setting.
- the invention has for its object a paver of the type mentioned Type to create, in the case of height adjustments of the cross-auger time-consuming and tedious conversion work on the duct sheets and / or on supporting Auxiliary devices are omitted.
- the duct sheets are also included every height adjustment of the auger for the installation template optimally in Relation to the auger. Are extension sections on the on the supporting structure duct sheets are connected, handling will also considerably simplified with extension sections. If the Support structure in the transport position, the duct sheets are automatically tidied up, for a collision, e.g. with ramps to avoid. Any adjustment is time-saving.
- the support structure is used for height adjustment on the essentially vertically oriented Chassis rear panel pushed up and down linearly. This enables use easier tours.
- the chassis rear wall slants downwards in the direction of travel and the support structure is adjusted at least approximately parallel to this slope.
- the inclined adjustment direction has the advantage that the auger is at a low position and the duct sheets these components closer to the screed come.
- the two, in a practical embodiment with rectilinearly adjustable Support structure at least substantially parallel counter pressure struts, those with their articulation points on the connection nodes and on the respective duct plate extension section an essentially vertical parallelogram guide form, ensure a stable and vertical support of the respective duct plate extension section.
- the duct plate extension section is at a height adjustment parallel to itself, i.e. essentially vertical, guided so that it is properly aligned and supported in all operating positions is.
- the parallelogram guide makes readjustments for height adjustments the lengths of the two counter pressure struts can be dispensed with. The one with the parallelogram guide occurring shifting of the duct plate extension section in The longitudinal direction of the paver is negligible.
- the supporting structure results in less construction effort with a high level of comfort, because straight guidance of the supporting structure is structurally easier realizes and readjustments on the counter pressure struts with height adjustments omitted.
- the two counter pressure struts do not need, in a plan view to be exactly parallel. For the necessary guidance and support, it is sufficient if they are at least largely parallel in a side view.
- the parallelogram guide is designed so that - in a side view of the paver - in a central height range actually forms a rectangle, however in the upper and lower End positions a parallelogram. Over the entire height adjustment stroke, the Duct sheet extension section parallel to itself, d. H. essentially vertical standing, stably supported.
- the supporting structure is adjusted along curved guides, whose virtual axis of curvature lies in the longitudinal center area of the chassis, then is a risk of collision due to the curved guidance with a relatively large radius of curvature with other components of the paver intended for this area locked out.
- Adjustment work on the struts for extension sections is not necessary if the connection nodes for the counter pressure struts in the virtual curvature axis of the sheet guides are placed. Height adjustments of the supporting structure lead to no changes in strut lengths because the struts are about the axis of curvature move by which the supporting structure and the duct plates are also adjusted.
- connection node is expediently located on the towing point support of a screed spar on the crawler beam of the crawler track.
- the traction point support is already designed for high forces and is located in an easily accessible place on the Asphalt paver and at an altitude, which also forces from the duct sheet extension sections are cheap to take up.
- the connection nodes are similar for the counter pressure struts on a paver with wheel chassis to the front screed supports arranged.
- the lifting struts are to be supported are connections for the lifting struts on support arms of the support structure intended. So simple lifting struts can be used because the distance to the extension section does not change with height adjustments.
- At least the duct plate extension sections to be assembled in a modular manner from at least two different lengths.
- only two different lengths can be used universally use with different sized pavers / screeds.
- connection nodes are designed with bearing blocks and abutments, on which the ends of the two counter-pressure struts are fixed, and are easy to manufacture and handle.
- the abutments could be designed in the manner of carabiners or ball heads, which facilitates the attachment and removal of the counter pressure struts.
- An inserted pin can also serve as the abutment. After removing the pin, the counter pressure struts can be removed.
- the pedestals may determine the target positions of the eyelets of the counter pressure struts.
- the other ends of the counter-pressure struts are also fixed to the duct plate extension section with a vertical, if necessary pull-out locking bolt.
- a good support of the respective extension sections can be achieved if the two counter pressure struts - in a plan view - to the connections on Section diverge.
- a support bracket is attached to each of the duct sheets and / or on the extension sections, where screw bearing supports and possibly lifting struts required are.
- screw bearing supports can be graceful. This minimizes their influence on the Installation template in this area.
- Misalignments or misalignments can be easily corrected if they are to be set of the worm shaft bearing a clamping spindle in the worm bearing support is used, the clamping forces via spherical cap rings and spherical ring bodies, each with a spherical or conical shape. Allow the spherical surfaces it to incline the worm shaft bearing relative to the worm bearing support. Leave washers under the spherical cap rings by removing them or Add height compensation settings to.
- the spindle pulls the worm shaft bearing over the lower spherical ring body against the screw bearing support.
- the spindle can be assigned an additional function for lubrication by: hollow drilled and connected to a lubricant supply.
- a road paver F in FIGS. 1 and 2 has a crawler track R that can be driven Chassis 1 with an upstream Gutbunker B.
- the paver F is dragging a screed E, which is connected to spar supports 4 at tie point supports 3, e.g. on the caterpillars 2 of the chassis R is held.
- a support structure T On a chassis rear wall 5 that slants backwards upward in the direction of travel a support structure T is height-adjustable, in the building a transverse distributor screw Q and between the cross-auger screw Q and the trolley R channel plates K are integrated. Furthermore, the support structure T contains at least one Drive train 6 for the cross-auger Q, one of several, if necessary Existing worm shaft 7 for each section that can be driven individually and has interchangeably attached screw elements 8. On the supporting structure T or the channel plates K or extension sections KV1, KV2 Screw bearing supports 10, for example on support brackets 11, are attached, and if necessary upper support arms 12 for lifting struts 23 (Fig. 3), the duct sheet extension sections Support KV1, KV2.
- the support structure T (a sheet metal welded construction) is (Fig. 2) in on the chassis rear wall 5 fixed, arcuately curved guides G adjustable in height, whose virtual curvature axis 13 in a connection node 14 of the traction point support 3 lies, i.e. approximately in the longitudinal center of the chassis R. With a height adjustment The support structure T thus moves all the components attached to it about the axis of curvature 13 forming an adjustment center.
- the support structure T has engagement profiles 15, which are in the manner of sliding blocks guided on guide rails 16 fastened to the chassis rear wall 5 and are connected via a crossbar 7, on which the drive train 5 also with a Gearbox 18 and in this case two drives 19 for one half of the cross-auger Q are fixed.
- the upper support arms 12 can be fixed or removable and are used if the duct plate extension sections KV1 for larger working widths and / or KV2 and corresponding screw extension sections Q1 and / or Q2 can be grown. Pushing away the duct plate extension sections in Direction of work through the installation template and the cross-auger working in it Q is to be prevented. Additional weight must also be supported. Therefore (Fig. 3) back pressure struts 22 and lifting struts 23 are installed.
- the Counter pressure struts 22 are provided with a connection block 24, which is expedient is rotatable about the axis of curvature 13 at the connection node 14 of the crawler carrier 2 supported (or in the case of a wheel chassis on a front screed guide element), while the lifting struts 23 (in pairs) on the support arms 12 are attached. Support the counter-pressure struts 22 and / or lifting struts 23 directly on the extension sections KV1, KV2 (e.g. on bolted flanges between two extension sections KV1, KV2), or at appropriate connection points.
- the duct plate extension sections KV1, KV2 are modular, Shorter and longer sheet metal sections that can be combined directly with End flanges can be connected to each other.
- a support bracket 11 can be attached to which not only the struts 22, 23 can be connected, but - as shown - the worm bearing support 10 mounted becomes.
- extension sections KV1, KV2 are sufficient in only two different ones Lengths to cover working widths that occur in practice. This two lengths fit different pavers / screed sizes. It can be, for example, a short or a long one on a duct plate K on the supporting structure T.
- Extension section KV1, KV2 can be attached. Furthermore, one can Support bracket 11, if necessary, for a screw bearing support 10 to an extension section Install KV1, KV2.
- the respectively set height of the supporting structure T is held by the adjustment drives Z.
- releasable blocking devices (not shown) useful to support the support structure T, e.g. in a raised Transport position, to be determined temporarily.
- connection node 14 Since the connection node 14, the virtual axis of curvature 13 of the arcuate Contains guides G of the support structure, and since the upper support arms 12th join in the height adjustment movement of the support structure T need performed height adjustment neither the counter-pressure struts 22 nor the lifting struts 23 to be readjusted.
- the channel plates K follow with their possibly attached Extension sections KV1, KV2 the height adjustment movements of the Cross-auger Q and constantly keep their relative positions.
- the paver shown in FIGS. 4 and 5, shown in a view from the rear F has in this embodiment a wheeled on a wheel chassis R. Chassis 1 on. Instead of the wheel undercarriage R, a caterpillar undercarriage could also be used (not shown) may be provided.
- the screed E is on bars 4 at the towing point supports 3 supported on chassis 1. With a crawler track (not shown) the pull point supports 3 could be arranged on the crawler supports as in FIG. 1 his.
- the supporting structure T linearly and vertically adjustable, into which the cross-auger Q and channel plates K and possibly limit plates 25 are integrated.
- the cross-auger Q has worm shafts 7 and interchangeable from sections attached screw elements 8.
- On the support structure T are inner Screw bearing supports 10, for example on support brackets 11, are arranged and the Support arms 12.
- the support structure T is in linear guides arranged on the chassis rear wall 5 Height adjustable, for example by means of the hydraulic cylinder Z.
- the duct plate extension sections KV1 and / or KV2 are attached, they will through the paving material template in the area of the auger Q in front of the screed E charged against the direction of work. Furthermore, the extension sections are kept at the same height as the duct plates K. Aus for this reason, the lifting struts 23 for weight support and the counter pressure struts 22 installed to take up the pressure of the paving material.
- Each lifting strut 23 is connected to the support arm 12 and extends outwards down to a pin 21 ', for example on the support bracket 11 or Worm bearing support 10.
- the counter pressure struts 22 are provided in pairs. Both counter pressure struts 22 of a pair lie - in a side view - approximately parallel to each other and one above the other. They are e.g. with the outer end area of the duct plate extension section KV1 via eyelets 30 at one end vertical locking pin 31 articulated in the support bracket 11 and one Push-through abutment 32 (Fig. 5) or in section KV1 itself e.g. extractable is set. Stops or split pins, not shown, secure the positions of the eyelets 30.
- the other ends of the two counter-pressure struts 22 are with eyelets at the ends 29 in the connection nodes 14a, 14b on the pull point support 3 in an abutment articulated.
- there are upper and lower, horizontal bearing blocks 27 and 26 and a pin 28 are provided with an overhead head.
- the eyelets 29 lie on the upper sides of the bearing blocks 27, 26.
- the pin 28 is through the eyelets 29 and the bearing blocks 26, 27 inserted.
- the eyelets 29, 30 enclose the locking pin 31 or pin 28 if necessary with a game, so that the counter-pressure struts 22 with the Connection nodes 14a, 14b and the locking pin 31 a kind of adjustable vertical Parallelogram guide for guiding and supporting the duct plate extension section Form KV1, which automatically adjusts height adjustment movements.
- a game is not absolutely necessary because the parallelogram guide is deformable in itself is.
- the abutments could also be designed differently, e.g. as ball heads or after Kind of carabiners for easy attachment and detachment of the counter pressure struts to allow.
- the upper end position of the support structure T is shown in the the counter-pressure struts 22 - in a side view - parallel and oblique to one another run outwards upwards.
- the run in the lower (not shown) end position Counter pressure struts diagonally outwards below.
- the due to a height adjustment the parallelogram guide resulting displacement in the longitudinal direction of the Road paver is only a few millimeters and can be tolerated without readjustment.
- Such a parallelogram guide is also used for further duct plate extension sections KV2 (FIG. 6) P 'appropriate.
- a pair of counter pressure struts can be used 32 "continuously to the connection nodes 14a, 14b.
- the two counter pressure struts 32 are with their end eyelets 35 hinged to the section KV2.
- connections 34 are provided which on connection elements 33 of the counter-pressure struts 22 of section KV1 can be pivoted.
- connection elements 33 are expediently closer in the eyes 29 than in the eyes 30 of the counter-pressure struts 22, so that the counter-pressure struts 22 and 32 are approximately the same length.
- the screw bearing support 10 is designed as a tube 38 and on the support bracket 11 fixed.
- the tube 38 has machined clamping surfaces 39 at both ends and is penetrated by a spindle 42 which is accommodated in the tube 38 with circumferential play.
- a washer 41 is shown, on which a dome receiving ring 40 with an upward widening conical or spherical Dome surface 46 sits.
- the calotte receiving ring lies on the lower clamping surface 39 40 directly on the clamping surface 39.
- the spindle 42 has one in the upper end region Dome ring body 41 which engages in the dome receiving ring 40.
- a lower one Dome ring body 42 is designed as a solid sleeve and contains an internally threaded bore for a screw end 43 of the spindle 42. At the upper end of the spindle 42 a turning aid 44 is formed.
- the spindle 42 can be drilled and attached to a Lubricant supply 45 can be connected to lubricant in the worm shaft bearing 37 to bring.
- the support bracket 11 On the support bracket 11 is the pin 21 'for connecting a strut, e.g. one Counter-pressure strut 23 is provided. Furthermore, the support bracket 11 with elongated holes provided in order to be able to adjust the respectively favorable position of the support bracket 11.
- a height offset of the worm shaft bearing 37 can be replaced or replaced be compensated by washers 41. Misalignment or skew the screw bearing support 11 can be tilted by the spindle 42 be balanced with the worm shaft bearing 37 by loosening the spindle 42, the spherical cap rings 40 laterally shifted accordingly and the spherical ring body 41, 42 can be inclined individually as required before the spindle 42 is tightened again.
- the worm shaft bearing 37 consists of a on the worm bearing support 10 the spindle 42 fixed ring body 47, the between with the worm shaft 7 screwed shields 48 is included.
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- Road Paving Machines (AREA)
Abstract
Description
Es kann auch ein eingesteckter Zapfen als die Widerlager dienen. Nach Entnahme des Zapfens sind die Gegendruckstreben demontierbar. Die Lagerböcke legen ggfs. die Soll-Positionen der Ösen der Gegendruckstreben fest. Baulich einfach werden auch die anderen Enden der Gegendruckstreben mit einem vertikalen, ggfs. herausziehbaren Sperrbolzen am Kanalblech-Verlängerungsabschnitt festgelegt.
- Fig. 1
- eine schematische Seitenansicht eines Straßenfertigers,
- Fig. 2
- eine Perspektiv-Ansicht einer Tragkonstruktion an der Chassisrückwand des Straßenfertigers von Fig. 1,
- Fig. 3
- eine perspektivische Schema-Darstellung der Tragkonstruktion von Fig. 2, ergänzt durch Kanalblech-Verlängerungsabschnitte und Streben,
- Fig. 4
- eine Hinteransicht, zum Teil als Phantomdurchsicht, eines Straßenfestiger-Chassis einer weiteren Ausführungsform,
- Fig. 5
- eine Seitenansicht zu Fig. 4, in kleinerem Maßstab,
- Fig. 6
- eine Draufsicht zu den Fig. 4 und 5, und
- Fig. 7
- einen Vertikalschnitt einer Schneckenlagerstütze.
Claims (19)
- Straßenfertiger (F), mit einem ein Fahrwerk (R) aufweisenden Chassis (1), an dessen Rückwand (5) eine Tragkonstruktion (T) für eine Verteilerschnecke (Q) höhenverstellbar angeordnet ist, und mit zwischen der Verteilerschnecke (Q) und dem Fahrwerk (R) positionierten Kanalblechen (K), an denen Verlängerungsabschnitte (KV1, KV2) anbringbar sind, dadurch gekennzeichnet, dass die Kanalbleche (K) an der Tragkonstruktion (T) angebracht und gemeinsam mit der Verteilerschnecke (Q) höhenverstellbar sind.
- Straßenfertiger nach Anspruch 1, dadurch gekennzeichnet, dass die Tragkonstruktion (T) an der im Wesentlichen vertikal orientierten Chassisrückwand (5) in vertikaler Richtung und linear verstellbar ist.
- Straßenfertiger nach Anspruch 1, dadurch gekennzeichnet, dass die Chassis-rückwand nach oben in Fahrtrichtung schräg zurückweichend angeordnet ist, und dass die Tragkonstruktion (T) zumindest in etwa parallel zur Schräge der Chassisendwand (5) höhenverstellbar ist.
- Straßenfertiger nach Anspruch 1, dadurch gekennzeichnet, dass an wenigstens einem Kanalblech-Verlängerungsabschnitt (KV1, KV2) und an zwei Anschlussknoten (14a, 14b) am Chassis (1) bzw. am Fahrwerk (R) jeweils zwei Gegendruckstreben (22, 22') angelenkt sind, die eine ― in einer Seitenansicht des Straßenfertigers (F) ― in etwa vertikale verstellbare Parallelogrammführung (P) bilden.
- Straßenfertiger nach Anspruch 1, dadurch gekennzeichnet, dass die Tragkonstruktion (T) entlang einer in Seitenansicht des Straßenfertigers bogenförmig gekrümmten Führung (G, 16) höhenverstellbar ist, deren virtuelle Krümmungsachse (13) im Längsmittenbereich des Fahrwerks (R) liegt.
- Straßenfertiger nach Anspruch 5, dadurch gekennzeichnet, dass die Führung (G) zwei in Querrichtung beabstandete chassisfeste Führungsschienen (16) aufweist, an denen die Tragkonstruktion (T) mit Eingriffsprofilen (15) angreift, dass die Eingriffsprofile (15) über eine wenigstens einen Schnecken-Antriebsstrang (G) tragende Quertraverse (17) miteinander verbunden sind, an der pro Seite mindestens ein Kanalblech (K) angebracht ist, und dass an der Tragkonstruktion (T) an der Chassishinterwand (5) abgestützte Höhenverstellantriebe (Z), z.B. Hydraulikzylinder, angreifen.
- Straßenfertiger nach Anspruch 5, dadurch gekennzeichnet, dass in der virtuellen Krümmungsachse (13) an jeder Chassis-Außenseite ein Anschlussknoten (14) für zu den an den Kanalblechen (K) angebrachten Kanalblech-Verlängerungsabschnitten (KV1, KV2) verlaufenden Gegendruckstreben (22) vorgesehen ist.
- Straßenfertiger nach Anspruch 4 oder 7, dadurch gekennzeichnet, dass das Fahrwerk (R) ein Raupenfahrwerk mit beidseitigen Raupenträgern (2) ist, dass an jedem Raupenträger (2) eine Zugpunktabstützung (3) für einen Bohlenholm (4) angebracht ist, und dass der Anschlussknoten (14, 14a, 14b) an der Zugpunktabstützung (3) vorgesehen ist.
- Straßenfertiger nach Anspruch 4 oder 7, dadurch gekennzeichnet, dass das Fahrwerk (R) ein Radfahrwerk ist, und dass beidseitige chassisfeste Bohlenholm-Abstützelemente mit Anschlussknoten für die Gegendruckstreben (22) vorgesehen sind.
- Straßenfertiger nach Anspruch 1, dadurch gekennzeichnet, dass an der Tragkonstruktion (T) obere Tragarme (12) für an die Kanalblechverlängerungsabschnitte (KV1, KV2) anschließbaren Hebestreben (23) fest oder abnehmbar angebracht sind.
- Straßenfertiger nach Anspruch 1, dadurch gekennzeichnet, dass die Kanalblech-Verlängerungsabschnitte (KV1, KV2) wahlweise baukastenartig kombinierbare unterschiedliche Längen besitzen, vorzugsweise zwei unterschiedliche Längen.
- Straßenfertiger nach Anspruch 4, dadurch gekennzeichnet, dass in den Anschlussknoten (14a, 14b) horizontal auskragende Lagerböcke (26, 27) mit Widerlagern für die Enden, z.B. endseitige Ösen (29), der Gegendruckstreben (22, 22') vorgesehen sind, dass das Widerlager für die Ösen (29) an einem, vorzugsweise herausziehbaren, Zapfen (28) in den Lagerböcken (26, 27) vorgesehen ist, und dass die anderen Enden der Gegendruckstreben (22, 22') mit Ösen (30) an wenigstens einem, vorzugsweise herausziehbaren, Sperrbolzen (31) im Kanalblech-Verlängerungsabschnitt (KV1, KV2) festgelegt sind.
- Straßenfertiger nach Anspruch 4, dadurch gekennzeichnet, dass wenigstens ein weiterer äußerer, an einem inneren Verlängerungsabschnitt (KV1) befestigter Kanalblech-Verlängerungsabschnitt (KV2) mit einer weiteren, zwei Gegendruckstreben (32, 32', 32") aufweisenden Parallelogrammführung (P') abgestützt ist, die entweder direkt an den Gegendruckstreben (22, 22') oder an den Anschlussknoten (14a, 14b) der einen Parallelogrammführung (P) des inneren Verlängerungsabschnitts (KV1) angelenkt sind.
- Straßenfertiger nach Anspruch 4, dadurch gekennzeichnet, dass die beiden Gegendruckstreben (22, 22' oder 32, 32') ― in einer Draufsicht ― an in Längs- und Hochrichtung des Kanalblech-Verlängerungsabschnitts (KV1, KV2) zueinander versetzten, oberen und unteren Anlenkpunkten angelenkt sind.
- Straßenfertiger nach Anspruch 1, dadurch gekennzeichnet, dass wenigstens an einem Kanalblech-Verlängerungsabschnitt (KV1, KV2) und/oder an einem Kanalblech (K) eine Schneckenlagerstütze (10), vorzugsweise mit einer Stützkonsole (11), montiert ist.
- Straßenfertiger nach Anspruch 15, dadurch gekennzeichnet, dass zwischen der Schneckenlagerstütze (10) und einem Schneckenwellenlager (37) eine nachstellbare Fluchtungs- und Versatzfehler-Ausgleichsvorrichtung (V) vorgesehen ist.
- Straßenfertiger nach Anspruch 16, dadurch gekennzeichnet, dass die Schneckenlagerstütze (10) ein an beiden Enden Spannflächen (39) aufweisendes Rohr (38) ist, das an jeder Spannfläche (39) ein Kalottenaufnahmering (40) direkt oder unter Zwischenlage wenigstens eines Unterlegringes (41) aufliegt, und dass das Rohr (38) von einer mit dem Schneckenwellenlager (37) verbundenen Spindel (42) mit Spiel durchsetzt ist, die über in die Kalottenaufnahmeringe eingreifende Kalottenringkörper (41, 42) mit dem Rohr (38) verspannt ist.
- Straßenfertiger nach Anspruch 17, dadurch gekennzeichnet, dass die Spindel (42) über den unteren Kalottenringkörper (42) mit dem Schneckenwellenlager (37) verbunden ist.
- Straßenfertiger nach Anspruch 17, dadurch gekennzeichnet, dass die Spindel (42) hohlgebohrt ist und einen Schmierstoffkanal zum Schneckenwellenlager (37) bildet.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE20001246U | 2000-01-25 | ||
DE20001246U DE20001246U1 (de) | 2000-01-25 | 2000-01-25 | Straßenfertiger |
DE20013463U DE20013463U1 (de) | 2000-08-04 | 2000-08-04 | Straßenfertiger |
DE20013463U | 2000-08-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
EP1120495A1 true EP1120495A1 (de) | 2001-08-01 |
Family
ID=26056012
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP00128706A Withdrawn EP1120495A1 (de) | 2000-01-25 | 2000-12-29 | Strassenfertiger |
Country Status (1)
Country | Link |
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EP (1) | EP1120495A1 (de) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1310598A2 (de) * | 2001-11-13 | 2003-05-14 | ABG Allgemeine Baumaschinen-Gesellschaft mbH | Fertiger zum bodenseitigen Einbau von Schichten für Strassen od. dgl. |
EP2169117A1 (de) * | 2008-09-26 | 2010-03-31 | Joseph Vögele AG | Straßenfertiger |
JP2016108879A (ja) * | 2014-12-09 | 2016-06-20 | 住友建機株式会社 | スクリュサポート構造及びスクリュサポート構造を搭載する道路機械 |
EP2650442A3 (de) * | 2012-04-13 | 2017-03-22 | Joseph Vögele AG | Querverteilanordnung für einen Straßenfertiger |
EP2650439A3 (de) * | 2012-04-13 | 2017-03-22 | Joseph Vögele AG | Straßenfertiger mit variabler Schneckenaufhängung |
EP3498917A1 (de) | 2017-12-14 | 2019-06-19 | BOMAG GmbH & Co. OHG | Strassenfertiger mit schnellkopplungsvorrichtung für die querverteilungsvorrichtung des strassenmaterials |
WO2020009123A1 (ja) * | 2018-07-03 | 2020-01-09 | 住友建機株式会社 | アスファルトフィニッシャ |
EP3757290A1 (de) | 2019-06-26 | 2020-12-30 | Joseph Vögele AG | Querverteileranordnung für einen strassenfertiger |
EP3575491B1 (de) * | 2018-06-01 | 2021-03-24 | Joseph Vögele AG | Strassenfertiger mit kanalblechextension |
US12000096B2 (en) | 2021-02-02 | 2024-06-04 | Caterpillar Paving Products Inc. | Auger segment and systems, assemblies, and methods thereof |
Citations (2)
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US4749304A (en) * | 1986-09-15 | 1988-06-07 | White Consolidated Industries, Inc. | Variable width material distribution system for asphalt pavers and the like |
DE19707683A1 (de) * | 1997-02-26 | 1998-09-03 | Svedala Strassenfertiger Gmbh | Straßenfertiger |
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2000
- 2000-12-29 EP EP00128706A patent/EP1120495A1/de not_active Withdrawn
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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US4749304A (en) * | 1986-09-15 | 1988-06-07 | White Consolidated Industries, Inc. | Variable width material distribution system for asphalt pavers and the like |
DE19707683A1 (de) * | 1997-02-26 | 1998-09-03 | Svedala Strassenfertiger Gmbh | Straßenfertiger |
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1310598A2 (de) * | 2001-11-13 | 2003-05-14 | ABG Allgemeine Baumaschinen-Gesellschaft mbH | Fertiger zum bodenseitigen Einbau von Schichten für Strassen od. dgl. |
EP1310598A3 (de) * | 2001-11-13 | 2004-03-03 | ABG Allgemeine Baumaschinen-Gesellschaft mbH | Fertiger zum bodenseitigen Einbau von Schichten für Strassen od. dgl. |
US6932538B2 (en) | 2001-11-13 | 2005-08-23 | Abg Allgemeine Baumaschinen-Gesellschaft Mbh | Paver for the paving of ground courses for roads or the like |
EP2169117A1 (de) * | 2008-09-26 | 2010-03-31 | Joseph Vögele AG | Straßenfertiger |
CN101684635B (zh) * | 2008-09-26 | 2012-01-25 | 约瑟夫福格勒公司 | 铺路机 |
US8267619B2 (en) | 2008-09-26 | 2012-09-18 | Joseph Voegele Ag | Road paver |
EP2650439A3 (de) * | 2012-04-13 | 2017-03-22 | Joseph Vögele AG | Straßenfertiger mit variabler Schneckenaufhängung |
EP2650442A3 (de) * | 2012-04-13 | 2017-03-22 | Joseph Vögele AG | Querverteilanordnung für einen Straßenfertiger |
US9850627B2 (en) | 2012-04-13 | 2017-12-26 | Joseph Voegele Ag | Road finishing machine with variable screw suspension |
JP2016108879A (ja) * | 2014-12-09 | 2016-06-20 | 住友建機株式会社 | スクリュサポート構造及びスクリュサポート構造を搭載する道路機械 |
EP3498917A1 (de) | 2017-12-14 | 2019-06-19 | BOMAG GmbH & Co. OHG | Strassenfertiger mit schnellkopplungsvorrichtung für die querverteilungsvorrichtung des strassenmaterials |
US10577758B2 (en) | 2017-12-14 | 2020-03-03 | Bomag Gmbh | Road paver with quick coupling apparatus for the transverse distribution device, and method |
EP3575491B1 (de) * | 2018-06-01 | 2021-03-24 | Joseph Vögele AG | Strassenfertiger mit kanalblechextension |
US11479925B2 (en) | 2018-06-01 | 2022-10-25 | Joseph Voegele Ag | Limiting plate of a road paver |
WO2020009123A1 (ja) * | 2018-07-03 | 2020-01-09 | 住友建機株式会社 | アスファルトフィニッシャ |
EP3757290A1 (de) | 2019-06-26 | 2020-12-30 | Joseph Vögele AG | Querverteileranordnung für einen strassenfertiger |
US11313085B2 (en) | 2019-06-26 | 2022-04-26 | Joseph Voegele Ag | Transverse distributor arrangement for a road finisher |
US12000096B2 (en) | 2021-02-02 | 2024-06-04 | Caterpillar Paving Products Inc. | Auger segment and systems, assemblies, and methods thereof |
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