Delivery module for selective catalytic reduction
AssigneeRobert Bosch GmbH
InventorsRainer Haeberer, Matthias Horn
Life of this patent
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Abstract
The invention relates to a delivery module for a dosage system used to introduce a reducing agent into the exhaust gas tract of an internal combustion engine. The delivery module has a housing, which accommodates various components, and which is produced as an injection moulded component. A heating system is integrated in the vicinity of the center of the housing. The housing has at least one chamber for receiving additional components.
Claims15
A delivery module for a metering system for introducing a reducing agent into an exhaust system of an internal combustion engine, comprising a housing having first, second and third chambers in which components are accommodated, the housing being manufactured as an injection-molded component, said housing further having a reversing valve, the first chamber including an electric drive mechanism and a pump, the second chamber including a heater, and the third chamber including an actuation magnet that actuates the reversing valve.
Dependencies are inferred from the claim text.