To enable a running device to stably run and to accomplish the lowering of a floor by a simple structure.SOLUTION: A drive wheel unit includes: a unit casing; a follower wheel which is provided at one end portion of the unit casing, and which is provided so as to be rotatable around a rotation shaft; a drive wheel that is provided at the other end portion of the unit casing so as to be rotatable together with the rotation of a drive source and around a rotation shaft in parallel with the rotation shaft of the follower wheel; and a joint which is located between the follower wheel and the drive wheel and which is provided at the unit casing so as to be rotatable around a rotation shaft in parallel with the rotation shaft of the drive wheel. The pair of drive wheel units is provided at the right and left positions of a device casing, respectively, in such a way that the respective rotation shafts of the respective drive wheels, the respective follower wheels, and respective joints match each other.SELECTED DRAWING: Figure 4
【課題】簡単な構成で走行装置の安定走行及び低床化を可能とする。【解決手段】ユニット筐体と、ユニット筐体の一方の端部に設けられ、回動軸回りに回動可能に設けられた従動輪と、ユニット筐体の他方の端部に、駆動源の回動と共に、従動輪の回動軸と平行な回動軸回りに回動可能に設けられた駆動輪と、従動輪及び駆動輪の間に位置し、駆動輪の回動軸と平行な回動軸に沿って回動可能となるように、ユニット筐体に設けられたジョイント部と、を有する一対の駆動輪ユニットを、各駆動輪、各従動輪及び各ジョイント部の回動軸がそれぞれ一致するように、装置筐体の左右の位置に設ける。【選択図】図4
DRIVE WHEEL UNIT AND RUNNING DEVICE
駆動輪ユニット及び走行装置
02.09.2021
Patent
Elektronische Ressource
Japanisch
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
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