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US 6,640,927 B1Granted
Auxiliary silencer system for all terrain vehicles
OwnerWillard B. Turnerinventor
Life of this patent
Estimating the term…
Abstract
An auxiliary silencer system for connection with the exhaust system of an all terrain vehicle includes a fiberglass packed flow through silencer having a rigid elbow connected with the existing tail pipe and positioned by adjustable brackets transversely on the vehicle in alignment with the existing system.
Claims5
An auxiliary silencer system for fluid and acoustical connection with an exhaust system of an all terrain vehicle provided with a cylindrical tail pipe section extending longitudinally and rearwardly of the vehicle and tubular members at the rear of the vehicle, said auxiliary silencer system comprising:
- an acoustical silencer including a central pipe member having a plurality of longitudinally extending apertures therein and surrounded by an exterior shell member defining therewith a sealed annular chamber, said central pipe member having a barrier member therein defining an inlet and an outlet fluidly and acoustically serially communicating with said chamber;
- a heat resistant fibrous material packing in said chamber effective for acoustically attenuating exhaust gas flow therethrough;
- an inlet member having an outlet coupled with said inlet of said center pipe member and having an enlarged inlet positioned transverse to said center pipe member for telescopic coupling with said tail pipe section of said vehicle;
- a pair of spaced cylindrical rods having reversely bent upper ends fixedly connected at lower ends to said silencer system and said upper ends located adjacent the rear of the vehicle;
- and connector means for releasably attaching said upper ends of said cylindrical rods to the rear of the vehicle with said silencer system aligned with the exhaust system of the vehicle, said connector means including clamp sections carried by the tubular members for adjustable positioning therealong and fasteners for fixedly connecting said clamp sections to said tubular members and releasably clamping said upper ends of said cylindrical rods to said tubular members thereby fixedly positioning said silencer system in a common horizontal plane with the exhaust system transverse to the rear of the vehicle.
2 more elements
Dependencies are inferred from the claim text.