Sound damper
AssigneePurem GmbH
InventorsMichael Schmidt, Philipp Kratz
Life of this patent
Estimating the term…
Abstract
A sound damper for an exhaust gas system of an internal combustion engine includes a sound damper housing, at least one intermediate wall which is arranged in a housing interior and at least one sound damper connection pipe. The sound damper connection pipe is supported in a first pipe end region on the sound damper housing and is arranged in a second pipe end region on a support element which is arranged in the housing interior. The support element forms an integral component of an intermediate wall. The sound damper connection pipe introduces exhaust gas into the housing interior or directs exhaust gas out of the housing interior.
Claims18
A sound damper for an exhaust gas system of an internal combustion engine, the sound damper comprising:
- a sound damper housing defining a housing interior;
- at least one intermediate wall arranged in said housing interior;
- at least one sound damper connection pipe having first and second pipe end regions;
- a support element arranged in said housing interior and being formed as an integral component of said at least one intermediate wall;
- and,
- said at least one sound damper connection pipe being supported in said first pipe end region on said sound damper housing and being arranged in said second pipe end region on said support element for introducing exhaust gas into said housing interior or for directing exhaust gas out of said housing interior.
An exhaust gas system for an internal combustion engine of a vehicle, the exhaust gas system comprising at least one sound damper including:
- a sound damper housing defining a housing interior;
- at least one intermediate wall arranged in said housing interior;
- at least one sound damper connection pipe having first and second pipe end regions;
- a support element arranged in said housing interior and being formed as an integral component of said at least one intermediate wall;
- and,
- said at least one sound damper connection pipe being supported in said first pipe end region on said sound damper housing and being arranged in said second pipe end region on said support element for introducing exhaust gas into said housing interior or for directing exhaust gas out of said housing interior.
Dependencies are inferred from the claim text.