Metering module with improved acoustic properties
AssigneeRobert Bosch GmbH
InventorsRainer Haeberer, Burghard Kienzle, Siegbert Griesinger, Matthias Horn
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Abstract
The invention relates to a device for metering a liquid reducing agent into an exhaust gas system for the reduction of pollutants in the exhaust gas. The device comprises a metering valve and an adapter to be mounted on an exhaust gas pipe. The metering valve is connected to the adapter by a connector element, which has at least one metal sound absorber.
Claims21
1-11. (canceled)
A device for metering a liquid reducing agent into an exhaust system for reducing pollutants in an exhaust gas, the device including a metering valve and an adapter for mounting on art exhaust tube, the metering valve being connected to the adapter by a connecting element, wherein the connecting element includes at least one metal sound absorber.
Dependencies are inferred from the claim text.