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US 2021/0229014 A1Published application
Suction assembly for a centrifugal air filter
AssigneeDeere & Company
InventorsMING PARKER YUEN, ALEXANDER BERG, PHOUPHADETH SANANIKONE
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Abstract
A suction assembly for a centrifugal air filter, including an axial fan for generating a cooling air flow and a Venturi nozzle having a flow pipe and an intake port which opens out in a constriction region within the flow pipe. The flow pipe in the outflow direction of the axial fan is penetrated by the cooling air flow in such a manner that a vacuum is initiated in the intake port.
Claims8
A suction assembly for a centrifugal air filter, comprising:
- an axial fan which generates a cooling air flow;
- and
- a Venturi nozzle having a flow pipe and an intake port which opens out in a constriction region within the flow pipe;
- wherein the flow pipe in the outflow direction of the axial fan is penetrated by the cooling air flow in such a manner that a vacuum is initiated in the intake port.
1 more element
A commercial vehicle including an air filter system for cleaning a charge air flow of an internal combustion engine, comprising:
- a centrifugal air filter for the preliminary separation of coarse particles in the charge air flow;
- an axial fan which generates a cooling air flow;
- and
- a Venturi nozzle having a flow pipe and an intake port which opens out in a constriction region within the flow pipe;
- wherein the flow pipe in the outflow direction of the axial fan is penetrated by the cooling air flow in such a manner that a vacuum is initiated in the intake port.
2 more elements
Dependencies are inferred from the claim text.