| 摘要 |
PROBLEM TO BE SOLVED: To prevent the occurrence of an unfavorable condition of a cap device due to freezing when attaching and detaching a fuel cap 20. SOLUTION: In this cap device, one end of a long and flexible connection member 28 is connected with the fuel cap 20 opening and closing an oil supply port 16a, and the other end of the connection member 28 is slidably attached to a guide member 30 around the oil supply port 16a. A rotary ring 25 is rotatably mounted on the fuel cap 20, and the connection member 28 is connected with one end thereof. The rotary ring 25 is provided with an inclined block 25c for removing a lump of ice in a slide section sliding for outer periphery of the fuel cap 20. |
