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Title:
GENERAL-PURPOSE CARBURETOR
Document Type and Number:
Japanese Patent JP2016017466
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a general-purpose carburetor capable of not only dealing with evaporative emissions control without being influenced by the shape of an air cleaner duct but also ensuring a fuel flow volume at a time of high load operation, and particularly ensuring a small number of parts and quite excellent management and cost effectiveness.SOLUTION: A general-purpose carburetor configured so that two air vent passages of a first air vent passage 7 and a second air vent passage 8 leading from an inlet 11 in an intake passage 1 to an air vent outlet of an air portion 31 of a float chamber 3 are provided, a dynamic pressure in response to intake air passing through the inlet 11 of the intake passage 1 put on air vent inlets 71 and 81 of the respective air vent passages 7 and 8 acts to allow fuel in response to an intake air quantity to be absorbed from a main nozzle 4, comprises a regulating valve 9 provided in the second air vent passage 8 to change an opening area in response to the dynamic pressure.SELECTED DRAWING: Figure 1

Inventors:
MORI KENJI
Application Number:
JP2014140918A
Publication Date:
February 01, 2016
Filing Date:
July 08, 2014
Export Citation:
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Assignee:
NIKKI CO LTD
International Classes:
F02M7/24
Attorney, Agent or Firm:
橋本 克彦
橋本 京子