| 摘要 |
PURPOSE: To supply lubricant without disassembling a pipe inside traveling robot, and reduce labor of maintenance by arranging motors and gear transmission mechanisms in an upper position as they proceed to the transmission base end side of rotational driving force, and arranging a lubricant supply part in a robot outside surface part so as to supply the lubricant to gears arranged on the motor side of the gear transmission mechanisms. CONSTITUTION: Motors 15a and 15b for rotational driving are respectively, individually and independently arranged in left and right side wheel shaft parts 6a of a traveling body 7, and its rotational driving force is respectively transmitted to wheels 5b through gear transmission mechanisms 16a respectively and independently arranged left and right. The arranging constitution of these motors 15a and 15b and gear transmission mechanisms 16a is arranged in an upper position as they proceed to the transmission base end side of rotational driving force, and a lubricant supply part 161 to supply lubricating oil to gears 160 arranged on the motor side in the gear transmission mechanisms 16a is arranged in a robot outside surface part 600. As a result, the lubricating oil is transmitted to the downstream side whole gears from a lubrication part of one place according to rotation of the motors. |
