The invention provides a core material for an elastic track and the elastic track, wherein the core material can easily return to a normal position even when lateral deviation or distortion occurs. The present invention relates to a core material (3) for an elastic track embedded in an endless belt-shaped track body (2) comprising an elastic body. A core material for an elastic track is provided with: a core material main body (8) extending in a second direction (b); a first protrusion (9A) protruding from the core body toward one side in the first direction (a); and a second protrusion (9B) protruding from the core body toward the other side in the first direction at a position further inward (bi) than the first protrusion in the second direction. The first protrusion has a shape protruding toward the outside (BO) in the second direction by a first engagement surface (10A), a first flat surface (11A), and a first curved surface (11B). The second protrusion has a shape protruding inward in the second direction by a second engagement surface (10B), a second flat surface, and a second curved surface (12B).
本发明提供即使在产生横向偏离或扭曲时也能够容易地返回通常的位置的弹性履带用芯材以及弹性履带。本发明涉及埋设于由弹性体构成的环带状的履带主体(2)的弹性履带用芯材(3)。弹性履带用芯材包括:芯材主体(8),沿第2方向(b)延伸;第1突起(9A),从芯材主体向第1方向(a)的一侧突出;以及第2突起(9B),在比第1突起靠第2方向的内侧(bi)的位置从芯材主体向第1方向的另一侧突出。第1突起具有通过第1卡合面(10A)、第1平面(11A)以及第1曲面(11B)而朝向第2方向的外侧(bo)凸出的形状。第2突起具有通过第2卡合面(10B)、第2平面以及第2曲面(12B)而朝向第2方向的内侧凸出的形状。
Core material for elastic track and elastic track
弹性履带用芯材以及弹性履带
2024-12-24
Patent
Electronic Resource
Chinese
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
ELASTIC CRAWLER TRACK AND ELASTIC CRAWLER TRACK-DRIVING MECHANISM
European Patent Office | 2016
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