The invention relates to a tracked chassis, comprising a continuous track, which comprises ground plates (15) coupled so as to be rotatable relative to each other and which is guided by means of a driven sprocket (10) having at least one toothed ring (11) in order to drive the continuous track, wher
The invention relates to a tracked chassis, comprising a continuous track, which comprises ground plates (15) coupled so as to be rotatable relative to each other and which is guided by means of a driven sprocket (10) having at least one toothed ring (11) in order to drive the continuous track, wherein each individual ground plate (15) has at least one hump link (16) having hump link flanks (17) oriented in the running direction of the continuous track and the hump links (16) are designed to engage in recesses (13) formed between radially protruding teeth (12) arranged on the circumference of the sprocket (10) while the continuous track circulates over the sprocket (10), characterized in that the ground plates (15) are coupled to each other by means of at least one connecting sideplate (19), which is arranged between the ground plates and which allows the ground plates (15) to shift in parallel relative to each other, and the ground plates are in planar contact with the hump link flanks (17) while the continuous track circulates over the sprocket (10).
대표청구항▼
1. A tracked chassis, comprising: a continuous track that comprises ground plates coupled so as to be rotatable relative to each other, wherein said continuous track is guided via a driven sprocket having at least one toothed ring for driving the continuous track,wherein each of said ground plates h
1. A tracked chassis, comprising: a continuous track that comprises ground plates coupled so as to be rotatable relative to each other, wherein said continuous track is guided via a driven sprocket having at least one toothed ring for driving the continuous track,wherein each of said ground plates has at least one hump link with hump link flanks oriented in a running direction of the continuous track, wherein the hump links are configured to engage in recesses formed between radially protruding teeth arranged on a circumference of the sprocket while the continuous track circulates over the sprocket,wherein said ground plates are coupled to each other via at least one connecting sideplate, wherein said at least one connecting sideplate is arranged between the ground plates and is configured such that the ground plates are shiftable in parallel relative to one another, wherein the teeth and the hump links each have an angular shape with linearly extending teeth flanks and said hump link flanks, respectively, such that leading teeth flanks of the teeth engaged with the hump links flatly contact the hump link flanks in all states of wear while the continuous track circulates over the sprocket, wherein a running, surface-like support of the continuous track on the sprocket only occurs on the teeth flanks and the hump link flanks of respectively engaged teeth and hump links during circulating of the continuous track,wherein upon occurrence of a wear-related elongation of the at least one connecting sideplate and a corresponding increase in a path of the continuous track as a result of the at least one sideplate that is elongated allowing a parallel displacement of two adjacent ground plates, the hump link flanks of the hump links engaged with the sprocket slide radially outward on the teeth flanks of individual successive teeth from a last engaged hump link to the first hump link being engaged while maintaining surface contact, such that centers of respective, effective contact surfaces between the hump links and the teeth lie on a spiral-shaped path around the center of the sprocket. 2. The tracked chassis according to claim 1, wherein the hump links engaging between two teeth contact leading teeth flanks and are at least linearly supported on opposing rear teeth flanks of rotationally adjacent teeth on an opposite side in a new condition of the continuous track. 3. The tracked chassis according to claim 1, wherein an angle between the hump link flanks and a plane of the ground plate is between 10 and 75 degrees and is in each instance, defined by frictional conditions and prestressing and driving forces acting upon the continuous track. 4. The tracked chassis according to claim 1, wherein two connecting sideplates are arranged on both sides of the hump link of adjacent ground plates. 5. The tracked chassis according to claim 4, wherein the hump links of each ground plate are enclosed by guide webs on opposite sides of said hump links, and wherein bolts for receiving the at least one connecting sideplate are arranged on the guide webs. 6. The tracked chassis according to claim 1, wherein each of said at least one connecting sideplate is attached to bolts arranged on the hump link via bores on respective ends of the hump link. 7. The tracked chassis according to claim 1, wherein the hump link of each ground plate is enclosed by guide webs on opposite sides of said hump link and holding webs are respectively arranged on the ground plates at a distance from the guide webs, wherein one of said at least one connecting sideplate is respectively arranged in an intermediate space between the guide webs and the holding webs and fixed on bolts that are fixed in the holding webs and guide webs. 8. The tracked chassis according to claim 1, wherein two toothed rings are congruently arranged on the sprocket at a distance from one another, wherein two rows of hump links are provided on said ground plates in an interconnected state, wherein said two rows of hump links are spaced apart by the same distance as said two toothed rings, wherein one of said at least one connecting sideplate is respectively arranged between two ground plates in an intermediate space between the two hump links of each ground plate, wherein the hump links respectively contain openings for inserting bolts that extend through said at least one connecting sideplate.
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이 특허에 인용된 특허 (3)
Orpana Robert J. (Ste. Foy CA), Drive sprockets for vehicle tracks.
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