JPS5941652U - Sliding throttle valve type carburetor - Google Patents

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は従来の摺動絞り弁型気化器を示す縦断面図、第
２図は第１図のＡ−Ａより見たボデーの部分断面図、第
３図は本考案の摺動絞り弁型気化器の一実施例の全閉状
態を示す縦断面図、第４図は、同じく全開状態を示す部
分断面図である。 １・・・・・・吸気路、２・・・・・・ノズル、３・・
・・・・板状絞り弁、４・・・・・・切欠穴。Fig. 1 is a vertical sectional view showing a conventional sliding throttle valve type carburetor, Fig. 2 is a partial sectional view of the body as seen from A-A in Fig. 1, and Fig. 3 is a sliding throttle valve of the present invention. FIG. 4 is a vertical cross-sectional view showing a fully closed state of an embodiment of the carburetor, and FIG. 4 is a partial cross-sectional view similarly showing a fully open state. 1...Intake path, 2...Nozzle, 3...
...Plate throttle valve, 4...Notch hole.

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）機関へ連通ずる吸気路１と、該吸気路内に配置さ
れ燃料を供給するノズル２と、該ノズル部分の吸気路を
開閉する板状絞り弁３とからなる摺動絞り弁型気化器に
おいて、板状絞り弁が全開時に吸気路断面形状と一致す
る切欠穴４を板状絞り弁に形成してなる摺動絞り弁型気
化器。(1) Sliding throttle valve type carburetor consisting of an intake passage 1 that communicates with the engine, a nozzle 2 arranged in the intake passage to supply fuel, and a plate-shaped throttle valve 3 that opens and closes the intake passage in the nozzle portion. A sliding throttle valve type carburetor in which a plate-shaped throttle valve is formed with a notch hole 4 that matches the cross-sectional shape of the intake passage when the plate-shaped throttle valve is fully open. （２）前記吸気路断面形状は円形で、かつ、板状絞り弁
には欠円形の切欠穴を形成してなる実用新案登録請求の
範囲第１項記載の摺動絞り弁型気化器。(2) The sliding throttle valve type carburetor according to claim 1, wherein the intake passage has a circular cross-sectional shape, and the plate-shaped throttle valve has a circular cutout hole.