Abstract
Source: US2018149052A An acoustic attenuator for damping pressure vibrations in an exhaust system of an engine, the acoustic attenuator having a body which is provided with a gas inlet and a gas outlet at opposite ends thereof, and a gas passage duct arranged between the inlet and the outlet inside the body, where in the body encloses a first resonator chamber and a second resonator chamber. The body is provided with a common inlet communicating with the first and the second resonator chambers, and the resonator chambers are arranged to extend from the common inlet towards the opposite ends of the body.
| Original language | English |
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| Patent number | US 2018/0149052 A1 |
| Priority date | 25/05/15 |
| Filing date | 25/05/15 |
| Publication status | Published - 31 May 2018 |
| MoE publication type | Not Eligible |