DE335048C - Motor vehicle with endless track chains on fixed and spring-mounted rollers - Google Patents
Motor vehicle with endless track chains on fixed and spring-mounted rollersInfo
- Publication number
- DE335048C DE335048C DE1917335048D DE335048DD DE335048C DE 335048 C DE335048 C DE 335048C DE 1917335048 D DE1917335048 D DE 1917335048D DE 335048D D DE335048D D DE 335048DD DE 335048 C DE335048 C DE 335048C
- Authority
- DE
- Germany
- Prior art keywords
- rollers
- fixed
- spring
- motor vehicle
- endless track
- 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.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D55/00—Endless track vehicles
- B62D55/08—Endless track units; Parts thereof
- B62D55/104—Suspension devices for wheels, rollers, bogies or frames
- B62D55/108—Suspension devices for wheels, rollers, bogies or frames with mechanical springs, e.g. torsion bars
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D55/00—Endless track vehicles
- B62D55/06—Endless track vehicles with tracks without ground wheels
- B62D55/065—Multi-track vehicles, i.e. more than two tracks
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
- Motorcycle And Bicycle Frame (AREA)
Description
Gemäß dem Hauptpatent sind die federnden Rollen, die bei außergewöhnlichem Druck zurücktreten, zwischen den fest gelagerten Rollen angeordnet, wodurch sich wenigstens drei Rollenreihen erforderlich machen. Der Zweck, bei starkem Druck weitere Rollen zur Abstützung heranzuziehen, wird gemäß vorliegender Erfindung dadurch erreicht, daß an dem Führungsrahmen zwischen den hinterein anderliegenden, federnd gelagerten eigentlichen Druck- oder Führungsrollen fest gelagerte Anschlagkörper oder Rollen kleineren Durchmessers angeordnet sind. Demzufolge haben die Anschlagkörper oder kleineren Rollen für gewöhnlich mit der Laufkette keine Berührung; sie treten aber in Wirkung, wenn die Laufkette stark nach oben gedrückt wird.According to the main patent, the resilient rollers are the ones under exceptional pressure step back, arranged between the fixed rollers, whereby at least require three rows of rolls. The purpose of further roles in the event of heavy pressure To use support is achieved according to the present invention in that on the guide frame between the one behind the other, spring-mounted actual Pressure or guide rollers fixed stop bodies or rollers of smaller diameter are arranged. As a result the slings or smaller rollers usually have no contact with the crawler; but they come into effect when the chain is pushed strongly upwards.
Die Zeichnung veranschaulicht ein Ausführungsbeispiel des Erfindungsgegenstandes, und so zwar zeigt:The drawing illustrates an embodiment of the subject matter of the invention, and thus shows:
Fig. ι einen Längsschnitt der Rollenführung,Fig. Ι a longitudinal section of the roller guide,
Fig. 2 einen Querschnitt derselben nach Linie 2-2 der Fig. r,FIG. 2 shows a cross section of the same along line 2-2 of FIG.
Fig. 3 einen Querschnitt nach den Linien 3-3 bzw. 3'-3' von Fig. 1.FIG. 3 shows a cross section along the lines 3-3 or 3'-3 'of FIG. 1.
Es bezeichnet darin α die aus mehreren Pronleisen zusammengesetzte Stützschiene, b die federnd gelagerten Druck- oder Führungsrollen und c die dahinter befindlichen an der Stützschiene mittels seitlicher Lagerarme j (Fig. ι und linke Seite von Fig. 3) fest gelagerten Rollen, die mit ersteren abwechseln, wie dieses aus dem linken Teil von Fig. 1 zu ersehen ist. Für die federnde Lagerung der Rollen δ sind die Seiten wände d beispielsweise mit senkrechten Schlitzen d' versehen, und die Lager e stehen unter dem Einfluß von Druckfedern f. It denotes α the support rail composed of several Pronleisen, b the resiliently mounted pressure or guide rollers and c the rollers located behind them on the support rail by means of lateral bearing arms j (Fig. Ι and left side of Fig. 3) firmly mounted rollers, which with the former alternate, as can be seen from the left part of FIG. For the resilient mounting of the rollers δ, the side walls d are, for example, provided with vertical slots d ' , and the bearings e are under the influence of compression springs f.
Die Fußplatten g der Lauf- oder Treibkette sind hier nur durch eine mittlere Gelenkkette h verbunden (Fig. 2) und liegen für gewöhnlich nur an den Rollen δ an. Erst wenn der Druck eine gewisse Grenze überschreitet und die Rollen δ zurücktreten, kommen auch die Rollen c zur Wirkung, so daß die Laufkette auch an den zwischen den Rollen δ hegenden Stellen abgestützt und gegen Deformationen geschützt ist. Die Federung der Rollen δ nach oben ist durch die Stützschiene α begrenzt, gegen die sich die Rollen b bei starkem Druck anlegen und dort ein Widerlager finden.The foot plates g of the running or driving chain are only connected here by a central articulated chain h (FIG. 2) and usually only rest on the rollers δ. Only when the pressure exceeds a certain limit and the rollers δ recede do the rollers c also come into effect, so that the track chain is also supported at the points between the rollers δ and protected against deformation. The upward springing of the rollers δ is limited by the support rail α , against which the rollers b rest under strong pressure and find an abutment there.
An Stelle der fest gelagerten Zwischenrollen c können auch fest gelagerte Anschlag- oder Stützkörper i an der Schiene α bzw. deren Seitenwänden als Anlage für die Laufkette angebracht sein, wie dieses auf der rechten Seite in Fig. ι und in .Fig. 3 dargestellt ist.Instead of the fixed intermediate rollers c , fixed stop or support body i can also be attached to the rail α or its side walls as an abutment for the crawler chain, as shown on the right-hand side in FIG. 1 and in .Fig. 3 is shown.
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE335048T | 1917-01-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE335048C true DE335048C (en) | 1921-03-26 |
Family
ID=6218879
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1916332189D Expired DE332189C (en) | 1917-01-04 | 1916-11-22 | Motor vehicle with endless track chains on fixed and spring-mounted rollers |
DE1917335048D Expired DE335048C (en) | 1917-01-04 | 1917-01-04 | Motor vehicle with endless track chains on fixed and spring-mounted rollers |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1916332189D Expired DE332189C (en) | 1917-01-04 | 1916-11-22 | Motor vehicle with endless track chains on fixed and spring-mounted rollers |
Country Status (1)
Country | Link |
---|---|
DE (2) | DE332189C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4647116A (en) * | 1979-06-22 | 1987-03-03 | Riggers Manufacturing Co. | Crawler suspension system |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE906411C (en) * | 1952-02-27 | 1954-03-15 | Famo Vertriebs Ges M B H | Roller for caterpillar vehicles |
-
1916
- 1916-11-22 DE DE1916332189D patent/DE332189C/en not_active Expired
-
1917
- 1917-01-04 DE DE1917335048D patent/DE335048C/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4647116A (en) * | 1979-06-22 | 1987-03-03 | Riggers Manufacturing Co. | Crawler suspension system |
Also Published As
Publication number | Publication date |
---|---|
DE332189C (en) | 1921-01-25 |
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