EXHAUST GAS POST-TREATMENT DEVICE
1 Assignment
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Accused Products
Abstract
A device, in particular an exhaust gas post-treatment device, having a pipe, in particular an exhaust pipe, through which a gas flow, in particular exhaust gas of an internal combustion engine, s is guided; having an injection device, associated with the pipe, for metered injection of a fluid medium, in particular exhaust gas post-treatment agent, into the gas flow; and having at least one mixing apparatus that is disposed in the pipe downstream from the injection device and has several air guidance elements disposed in one plane. Provision is made that the plane is oriented at least substantially perpendicularly to an injection direction of the injection device.
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Citations
20 Claims
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1-10. -10. (canceled)
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11. An exhaust gas post-treatment device, comprising:
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an exhaust pipe, through which a gas flow is guided, the gas flow being an exhaust gas of an internal combustion engine; an injection device, associated with the pipe, for metered injection of an exhaust gas post-treatment agent into the gas flow; and at least one mixing apparatus disposed in the pipe downstream from the injection device, the mixing apparatus having several air guidance elements disposed in one plane, wherein the plane is oriented at least substantially perpendicularly to an injection direction of the injection device. - View Dependent Claims (13, 14, 15, 16, 17, 18, 19, 20)
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Specification