To suppress the occurrence of malfunctioning in a transmitter in a rubber crawler provided with a temperature sensor and a transmitter for transmitting temperature information detected by the temperature sensor.SOLUTION: A rubber crawler 40 comprises: an endless belt-like rubber elastic body 42; a plurality of rubber protrusions 44 provided on an inner circumferential surface 42A of the rubber elastic body 42 at intervals in the crawler circumferential direction, and protruding from the inner circumferential surface 42A toward the inside of the crawler; a plurality of lugs 46 provided on an outer circumferential surface 42B of the rubber elastic body 42 at intervals in the crawler circumferential direction, and protruding from the outer circumferential surface 42B toward the outside of the crawler; temperature sensors 48, 50 and 52 embedded in at least one of the rubber elastic body 42, the rubber protrusions 44 and the lugs 46, and for detecting temperatures of embedded parts; and a transmitter 54 detachably mounted in a recess 45 provided on at least one of the rubber protrusions 44, electrically connected to the respective temperature sensors in a mounted state in which it is mounted to the recess 45, and for transmitting temperature information detected by the respective temperature sensors.SELECTED DRAWING: Figure 3
【課題】温度センサと、この温度センサで検出した温度情報を送信する送信機とを備えるゴムクローラにおいて、送信機に不具合が生じるのを抑制する。【解決手段】ゴムクローラ40は、無端帯状とされたゴム弾性体42と、ゴム弾性体42の内周面42Aにクローラ周方向に間隔をあけて設けられ、内周面42Aからクローラ内側に向けて突出する複数のゴム突起44と、ゴム弾性体42の外周面42Bにクローラ周方向に間隔をあけて設けられ、外周面42Bからクローラ外側に向けて突出する複数のラグ46と、ゴム弾性体42、ゴム突起44及びラグ46の少なくとも一つに埋設され、埋設された部位の温度を検出する温度センサ48、50、52と、少なくとも一つのゴム突起44に設けられた凹部45に着脱可能に装着され、凹部45へ装着した装着状態では各温度センサと電気的に接続されて各温度センサで検出された温度情報を送信する送信機54と、を備える。【選択図】図3
RUBBER CRAWLER, AND CRAWLER VEHICLE
ゴムクローラ及びクローラ車
2021-12-16
Patent
Elektronische Ressource
Japanisch
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
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