Rotating filter screen with baffle

专利名称：Rotating filter screen with baffle申请号：AU2006202523申请日：20060616公开号：AU2006202523A1公开日：20070111

摘要：A rotating filter screen assembly is provided for filtering debris from coolingand combustion air provided to an engine system having an engine fan adapted to drawair through the filter screen assembly. The filter screen assembly includes a rotatingfilter screen having an upstream side and a downstream side. The filter screen is adaptedto collect debris on the upstream side from air passing through the filter screen. Astationary cleaning chamber is mounted in the filter screen assembly and has an openface adjacent the upstream side of the filter screen. A vacuum source is connected to thecleaning chamber and is adapted to remove collected debris from the upstream side ofthe filter screen as the filter screen rotates relative to the cleaning chamber. An

aerodynamic baffle plate is offset from the downstream side of the filter screen to divertair flow toward the downstream side of the filter screen so as to create an area of highpressure air at the open face of the cleaning chamber.

申请人：DEERE & COMPANY

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