Patent ID: 6405825
Filing Date: 2002-06-18
Classification: B60R

Abstract:
A noise absorption blade mounting structure for a working vehicle, comprising: a cover covering a room having a noise source, said room including an engine, a cooling fan and a hydraulic unit, said cover having an air hole formed therein for ventilating ambient air therethrough and through which noises made within the room are released, said cover being operably hinged to open and close the room; and a plurality of noise absorption blades being disposed in the vicinity of said air hole for absorbing noises which might otherwise leak from inside the room to outside of said cover,wherein each of said noise absorption blades includes: a core member; noise absorption members mounted on the two faces of said core member; and mounting members formed on the end faces of each of said noise absorption members, and wherein straightening members for straightening the ventilating ambient air are respectively disposed in front of the noise absorption blades and in the air hole of the cover for straightening a draft of air through the air hole.