Patent ID: 8043570

Claim:
A diffusion device ( 1 ) for diffusing at least one volatile agent in a motor vehicle, said device comprising a housing ( 2 ) having an ambient air inlet ( 3 ), a treated air outlet ( 5 ), an insert ( 7 ), and a diffusion chamber ( 6 ) capable of receiving said insert ( 7 ), at least one volatile-agent cartridge ( 8 , 9 ), said device further including an actuator ( 12 ) for rotating said insert ( 7 ) about a rotation axis A, characterized in that said insert ( 7 ) comprises a cradle ( 15 ) carrying said cartridge ( 8 , 9 ), said cradle ( 15 ) being linked to the insert ( 7 ) so as to rotate therewith and being mounted so as to be free to undergo axial translation on the insert ( 7 ), and in that said device ( 1 ) includes extraction means for extracting said cradle ( 15 ) from said housing ( 2 ) by translation parallel to the A axis.