| 摘要 |
An air filter of an internal combustion engine for a saddle type vehicle. A shell main body and a shell cover are bonded on a bonding surface extending along a vertical direction and a filter element bearing plate clamped between the shell main body and the shell cover is provided with a filter element of the filter, reduction of the number of components and simplification of the structure can be realized without affecting the appearance of the vehicle, and disengagement of the filter element bearing plate is prevented during maintenance. An inner wall of the shell main body (42) is provided with a first protruding wall (61), the first protruding wall (61) protrudes towards the filter element bearing plate (46) side, a tail end part (61a) of the first protruding wall (61) approaches or abuts against the filter element bearing plate (46), the filter element bearing plate (46) is provided with a second protruding wal (62) in a protruding manner, and the second protruding wall abuts against or approaches and coincides with the first protruding wall (61) at least from upper and lower sides. |
