To allow a measurement of the electric resistance of a shoulder part of a tire.SOLUTION: The present invention includes: an inner electrode 16, which goes to or away from the inner side of a tire W and is brought into contact with a bead part wb of the tire by being pressed; and a roller 27 in the shape of a truncated cone as an outer electrode for a shoulder part, which moves closer to or more distant from the tire W from the outer periphery and is brought into contact with a shoulder part ws of the tire W by being pressed.SELECTED DRAWING: Figure 6
【課題】タイヤにおけるショルダー部の電気抵抗を測定できるようにする。【解決手段】タイヤWの内周側に出退して、タイヤWのビード部wbに押圧接触される内周電極16と、タイヤWに外周側から接近離反移動して、タイヤWのショルダー部wsに押圧接触されるショルダー部用外周電極としての円錐台状のローラ27とを備えている。【選択図】図6
DEVICE FOR MEASURING ELECTRIC RESISTANCE OF TIRE
タイヤの電気抵抗測定装置
2020-10-15
Patent
Electronic Resource
Japanese
TIRE TANGENTIAL DIRECTION LOAD MEASURING DEVICE, AND TIRE ROLLING RESISTANCE EVALUATING DEVICE
European Patent Office | 2019
|Tire tangential direction load measuring device, and tire rolling resistance evaluating device
European Patent Office | 2020
|TIRE TANGENTIAL DIRECTION LOAD MEASURING DEVICE, AND TIRE ROLLING RESISTANCE EVALUATING DEVICE
European Patent Office | 2020
|