| 摘要 |
<p>The fuel cap (10) is disposed at the rear part of the automobile, and is furnished with a casing main body (20), the cover (40) having an operating portion (42), a torque mechanism (80) and a gasket (GS). Where an external force (Pw1) directing from a rear part to a front part is received at a position which is at an outer peripheral edge of the operating portion and at a rearmost part.</p> |
