Proventia Oy

Proventia Emission Control Oy

Arno Amberla

Tuomas Tyni

Jukka Kurikka

Juha Karhu

Mika Lakso

Harri Kervinen

Toni Kinnunen

Toni Arponen

Jari Lotvonen

Toni Tikkinen

Markku Sipilä

Pertti Sipilä

Markku Hakkarainen

Ilkka Kuusiniva

Jaakko Kurikka

There is provided an arrangement for testing vehicle components, the arrangement including a test system and at least one test chamber for components to be tested. The arrangement includes an infra structure module including a transportable container for accommodating test system equipment, and at least two test modules that each include a transportable container including the test chamber for the vehicle components to be tested. The Infra structure module is between the test modules. The arrangement further includes a test system connection element for operatively connecting the test system equipment at the infra structure module to the test module.

Arrangement for testing vehicle components and a method for setting up an arrangement for testing

A method, flow device and system for method of guiding a flow of exhaust gas for aftertreatment, including receiving exhaust gas into a mixing chamber; supporting a mixing tube mostly in the mixing chamber obliquely to and extending through a peripheral wall of the mixing chamber; supporting by a reactant doser mount a reactant doser that doses reactant to the mixing tube; receiving, by a peripheral exhaust gas entry in the mixing tube, exhaust gas at reactant stream arriving from the doser; and forming by a swirl arrangement, a rotating flow around a mixing tube output and enhancing exhaust gas flow through the mixing tube by forming some pressure around the mixing tube downstream from the peripheral exhaust gas entry.

Method in a flow device for exhaust gas aftertreatment and the flow device

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Oulunsalo, Finland

Arno Amberla