FIELD: transportation.
SUBSTANCE: invention relates to vehicle noise suppressor (1). Vehicle noise suppressor (1) includes first housing part (2) with first outer shell (10) and second housing part (3) with second outer shell (21). Besides, silencer (1) includes resonator internal element (31), which is geometrically closed in at least one of body parts (2, 3) and has at least one interchamber partition (17). At least one first inner tubular section (15) is connected to inner perimeter (51) of inter-chamber partition (17). At least one first (6) and one second resonator chambers (7) are formed by two parts (2, 3) of the housing and resonator internal element (31). Resonator inner element (31) has connecting to outer perimeter (37) of interchamber partition (17) at least one first external tubular portion (42), which is made coaxially to first inner tubular portion (15) of resonant internal element (31), wherein annular space (44) is made between outer tubular section (42) and first outer shell (10) and/or second outer shell (21).
EFFECT: disclosed is vehicle noise silencer.
10 cl, 5 dwg
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