DE1904783A1 - Combination tandem roller - Google Patents
Combination tandem rollerInfo
- Publication number
- DE1904783A1 DE1904783A1 DE19691904783 DE1904783A DE1904783A1 DE 1904783 A1 DE1904783 A1 DE 1904783A1 DE 19691904783 DE19691904783 DE 19691904783 DE 1904783 A DE1904783 A DE 1904783A DE 1904783 A1 DE1904783 A1 DE 1904783A1
- Authority
- DE
- Germany
- Prior art keywords
- roller
- combination tandem
- tandem roller
- combination
- rubber tire
- 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.)
- Pending
Links
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
- E01C19/23—Rollers therefor; Such rollers usable also for compacting soil
- E01C19/27—Rollers therefor; Such rollers usable also for compacting soil with elastically-deformable rolling elements, e.g. pneumatic tyres
-
- 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
- E01C19/231—Rollers therefor; Such rollers usable also for compacting soil with both elastically-deformable and rigid rolling elements, e.g. pneumatic-tyred compactor with selectively operative or inoperative steel-faced roll
- E01C19/233—Rollers therefor; Such rollers usable also for compacting soil with both elastically-deformable and rigid rolling elements, e.g. pneumatic-tyred compactor with selectively operative or inoperative steel-faced roll the rigid rolling elements being vibrated or subjected to impacts
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Machines (AREA)
Description
Beschreibung Kombinations - Tandemwalze Gegenstand der Erfindung ist eine Kombinations-Tandemwalze mit in der Vorderwalze angeordneter Vibrationseinrichtung und fliegend gelagerter Hinterwalze.Description Combination tandem roller is the subject of the invention a combination tandem roller with a vibrating device arranged in the front roller and overhung rear roller.
Es ist eine Tandemwalze bekannt, deren Vorderwalze als Glattradbandage und die Hinterwalze als normale Fahrzeugachse mit zwei Profil-Gummirädern ausgebildet sind. Diese Gummiräder sind zu dem Zweck der Schubkrafterhöhung, die ja bei Glattradbandagen relativ gering ist, angeordnet.A tandem roller is known, the front roller of which is a smooth wheel drum and the rear roller is designed as a normal vehicle axle with two profile rubber wheels are. These rubber wheels are for the purpose of increasing the thrust, which is the case with smooth wheel bandages is relatively small, arranged.
Der Erfindung liegt die Aufgabe zugrunde, eine Kombinations-Tandemwalze zu schaffen, bei der die zur Erhöhung der Schubkraft angeordnete Gummireifenachse auch zum Verdichten eingesetzt werden kann.The invention is based on the object of a combination tandem roller to create in which the arranged to increase the thrust rubber tire axle can also be used for compaction.
Diese Aufgabe wird erfindungsgemäss dadurch gelöst, dass die fliegend gelagerte und als Glattradbandage ausgebildete Hinterwalze für bestimmte Walzarbeiten durch eine ebenfalls fliegend gelagerte Gummi reifenachse ausgewechselt wird.This object is achieved according to the invention in that the flying Rear roller mounted and designed as a smooth wheel drum for certain rolling work is replaced by an overhung rubber tire axle.
Der Vorteil dieser Konstruktion besteht darin, dass z.B. Asphaltdecken mit der Vorderwalze glattgewalzt und die Oberfläche mit der Hinterwalze - durch die Walkbewegung der Gummireifen entsteht eine Knetwirkung - gegen Eindringen von Wasser verschlossen wird.The advantage of this construction is that e.g. asphalt pavements rolled smooth with the front roller and the surface with the rear roller - through the flexing movement of the rubber tires creates a kneading effect - against the penetration of Water is sealed.
Diese Kombinations-Tandemwalze ist besonders für Reparaturen und kleinere Flächen geeignet, wo sich der Einsatz einer Tandemwalze mit Glattradbandagen und einer Gummiradwalze nicht lohnt.This combination tandem roller is particularly suitable for repairs and smaller ones Suitable for areas where the use of a tandem roller with smooth wheel drums and a pneumatic tire roller is not worth it.
Die durch die Gummi reifen erzielte höhere Schubkraft und größere Haftfähigkeit ist bei Arbeiten auf gleichkörnigen Sanden von Kiesfilterschichten besonders wichtig.The higher and greater thrust achieved by the rubber tires Adhesiveness is when working on even-grain sands of gravel filter sheets particularly important.
In der Zeichnung ist ein Ausfahrungsbeispiel der Erfindung dargestellt und wird im folgenden näher beschrieben.An exemplary embodiment of the invention is shown in the drawing and is described in more detail below.
Es zeigen Bild 1 die Seitenansicht der Kombinations-Tandemwalze, Bild 2 -die Draufsicht dazu mit Gummireifenachse und Bild 3 die Draufsicht auf die Hinterwalze mit Stahlbandage.Figure 1 shows the side view of the combination tandem roller, Figure 2 - the top view with the rubber tire axle and picture 3 the top view of the rear roller with steel bandage.
Es bezeichnet 1 den Balzenkörper, in dessen vorderem Teil die gelenkte Vorderwalze 2, die von einem Rahmen 3 umgeben und in welchem die Achse 4 gelagert ist, mittels des Bügels 5 um den vertikalen Bolzen 6 schwenkbar angeordnet ist. Die Gummireifenachse 7 mit den Rädern 8 ist am Tragarm 9, in dem der Hinterwalzenantrieb angeordnet ist, mittels des Plansches 10 fliegend gelagert.It denotes 1 the Balzenkkörper, in the front part of the steered Front roller 2, which is surrounded by a frame 3 and in which the axle 4 is mounted is, is arranged pivotably about the vertical bolt 6 by means of the bracket 5. The rubber tire axle 7 with the wheels 8 is on the support arm 9, in which the rear roller drive is arranged, overhung by means of the puddle 10.
Um in den Kurven ein Schieben des zu walzenden Materials zu vermeiden, werden zweckmässigerweise nur die beiden inneren Räder angetrieben, während die beiden äusseren leer mitlaufen.To avoid pushing the material to be rolled in the curves, are expediently driven only the two inner wheels, while the both outer ones run along empty.
Die Gummireifenachse 7 kann gegen die Hinterwalze mit Glattradbandage 11 in kurzer Zeit ausgewechselt werden, in-dem der Flansch 10 von dem Tragarm 9 gelöst wird.The rubber tire axle 7 can be used against the rear roller with a smooth wheel drum 11 can be exchanged in a short time by removing the flange 10 from the support arm 9 is resolved.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19691904783 DE1904783A1 (en) | 1969-01-31 | 1969-01-31 | Combination tandem roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19691904783 DE1904783A1 (en) | 1969-01-31 | 1969-01-31 | Combination tandem roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1904783A1 true DE1904783A1 (en) | 1970-08-27 |
Family
ID=5723943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19691904783 Pending DE1904783A1 (en) | 1969-01-31 | 1969-01-31 | Combination tandem roller |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE1904783A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2424362A1 (en) * | 1978-04-28 | 1979-11-23 | Sakai Jukogyo Kk | CYLINDER FOR COMPRESSOR ROLLER |
| EP0201577B1 (en) * | 1984-11-14 | 1990-01-31 | Heikki Peltoniemi | Machine for the production, spreading and packing of dry concrete especially for road construction |
-
1969
- 1969-01-31 DE DE19691904783 patent/DE1904783A1/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2424362A1 (en) * | 1978-04-28 | 1979-11-23 | Sakai Jukogyo Kk | CYLINDER FOR COMPRESSOR ROLLER |
| EP0201577B1 (en) * | 1984-11-14 | 1990-01-31 | Heikki Peltoniemi | Machine for the production, spreading and packing of dry concrete especially for road construction |
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