Title:
エアフィルター
Document Type and Number:
Japanese Patent JP3121562
Kind Code:
U
Abstract:
An air filter includes a filter core and a base. Outer air is filtered by the filter core, and then flows to the base, which has a passageway provided in its center and connected with an air intake of an engine. An air concentrating tube is provided on the upper end of the passageway, extending in the inside of the filer fore, having an upper end with a large opening, gradually shrinking down to have a lower end with a trumpet shape. The large upper end of the air concentrating tube can permit filtered clean air to flow smoothly through into the passageway so that no turbulent current may happen in the air filter and filtered clean air may flow in an engine smoothly for boosting effectiveness of burning in the engine.
Inventors:
Yellow Zuiran
Application Number:
JP2006001421U
Publication Date:
May 18, 2006
Filing Date:
March 01, 2006
Export Citation:
Assignee:
Yellow Zuiran
International Classes:
F02M35/024; B60K13/04
Attorney, Agent or Firm:
Masaki Hattori