| 摘要 |
An intake system has an air filter comprising an air filter housing divided into housing chambers, one of which has an inlet for uncleaned air and the adjoining housing chamber has an outlet for cleaned air. An intake system has an air filter comprising an air filter housing (1) divided by a filter insert into housing chambers (2, 5), one of which has an inlet (3) for uncleaned air (4) and the adjoining housing chamber has an outlet (7) for cleaned air (8a). The air filter housing for the cleaned air has a housing section with opposed outlets for the cleaned air. One of the outlets is closed, depending on the type of engine used, and the other outlet is open and connectable with an air pipe. An Independent claim is also included for a method of producing the above intake system for clean air by placing a filter insert of a filter of an internal combustion engine in a filter housing of the filter to divide the filter housing into housing sections; installing an inlet for unfiltered air in the first housing section; installing opposed outlets for filtered air in the second housing section; closing off the outlets according to the type of the engine; keeping the other outlet open; and connecting the open outlet with an air pipe.
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