| 摘要 |
A connecting device (1) for a fuel supply unit (2), such as a carburetor, to a cylinder (3) of an internal combustion engine, said connecting device is mainly composed of a flexible inlet bellow (4) with an inlet duct (5). The bellow (4) has at its one end a first flange part (6), which surrounds the inlet duct and furthest out has a projecting outer edge (7) intended to be pushed upon a projecting inlet stud (8) of the cylinder, and the inlet bellow is at its other end mounted to the fuel supply unit (2). The inlet stud (8) has besides an inlet opening (13) at least one cavity (14) by the side of the inlet opening and the inlet bellow is arranged with at least one from the first flange part (6) projecting nose part (15) intended to protrude into the cavity (14) when the inlet bellow in an axial direction is being pushed upon the inlet stud (8). |
