Invention Grant
- Patent Title: Exhaust system air filtration housing
- Patent Title (中): 排气系统空气过滤外壳
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Application No.: US13936537Application Date: 2013-07-08
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Publication No.: US09267407B2Publication Date: 2016-02-23
- Inventor: Daniel S. Humburg , Kevin J. Dalsted , ZhengRong Gu , Joseph P. Polin
- Applicant: South Dakota Board of Regents
- Applicant Address: US SD Pierre
- Assignee: South Dakota Board of Regents
- Current Assignee: South Dakota Board of Regents
- Current Assignee Address: US SD Pierre
- Agency: Bell & Manning, LLC
- Main IPC: F01N1/00
- IPC: F01N1/00 ; F01N3/00 ; F01N13/10 ; F02B37/00

Abstract:
An engine exhaust system attachment is provided that includes a housing a fan, a filter, and a conduit. The housing is configured to enclose an exhaust turbine, an exhaust manifold, and at least a portion of an exhaust pipe. The exhaust turbine, the exhaust manifold, and the exhaust pipe are connected to receive exhaust gas from an engine and are mounted to an engine frame of a device. The fan is configured for mounting to the device to move air. The filter is configured for mounting to the fan to receive the moved air and to provide filtered air. The conduit is configured for connecting the filter to the housing to provide the filtered air to the housing.
Public/Granted literature
- US20140013730A1 EXHAUST SYSTEM AIR FILTRATION HOUSING Public/Granted day:2014-01-16
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