PROBLEM TO BE SOLVED: To provide: an elastic crawler capable of reducing travel resistance due to a flexing resistance of the elastic crawler; and a crawler travel device including the elastic crawler.SOLUTION: An endless belt-shaped elastic body entrained around a driving wheel and an idler wheel includes: a plurality of cored bars buried spacedly in a circumferential direction of the elastic body; and support parts that are formed on an inner peripheral surface of the elastic body and support by being brought into contact with an outer peripheral surface of each of the driving wheel and the idler wheel. The support parts are respectively protruded between the cored bars adjacent to each other, and are spaced a predetermined distance from the cored bars adjacent to each other and in the circumferential direction of the elastic body.
【課題】本発明は、弾性クローラの曲げ抵抗に起因する走行抵抗を減少することができる弾性クローラおよびこれを備えたクローラ走行装置を提供する。【解決手段】駆動輪および遊動輪に巻き掛けられる無端帯状の弾性体に、前記弾性体の周方向に間隔をあけて複数埋没される芯金と、前記弾性体の内周面に形成され、前記駆動輪および遊動輪の外周面に当接して支持する支持部と、を備え、該支持部は、隣り合う前記芯金同士の間に隆起して形成されるとともに、隣り合う前記芯金から前記弾性体の周方向に所定の間隔をあけて設けられる。【選択図】図4
ELASTIC CRAWLER AND CRAWLER TRAVEL DEVICE INCLUDING THE SAME
弾性クローラおよびこれを備えたクローラ走行装置
2015-12-17
Patent
Electronic Resource
Japanese
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
ELASTIC CRAWLER AND CRAWLER TRAVEL DEVICE COMPRISING THE SAME
European Patent Office | 2015
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