| 摘要 |
The assembly ( 10 ) for admitting combustion air to the engine of a motorcycle comprises: an air filter ( 12 ); a housing ( 11 ) for mounting at the top portion of the motorcycle and forming a support for the air filter ( 12 ); an air inlet module ( 13 ) fitted to the housing and including at least one movable shutter ( 131, 131 '); control means for controlling the movements of the shutter ( 131, 131 '); and assembly means ( 17, 171 - 174 ) for assembling the assembly at the top portion ( 21 ) of the motorcycle. The air filter ( 12 ) is generally annular and subdivides the inside volume of the housing ( 11 ) into a radially inner chamber and a radially outer chamber. The radially inner chamber is fed with air through the air inlet module ( 13 ), while the radially outer chamber forms, around the air filter ( 12 ), a chamber for stabilizing the flow of air downstream from the filter.
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