JPS60139064U

JPS60139064U - vaporizer

Info

Publication number: JPS60139064U
Application number: JP2808984U
Authority: JP
Inventors: 中西　満
Original assignee: 愛三工業株式会社
Priority date: 1984-02-27
Filing date: 1984-02-27
Publication date: 1985-09-13

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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図はこの考案の一実施例の縦断正面図を示し、第２
図は第１図の要部の斜視図を示す。第３図は従来の気化
器のス゛ロー系の縦断正面図を示し、第４図は第３図の
ＩＶ−ＩＶ線断面図を示す。第　５図は従来の別の気化
器のスロー系の縦断正面図を示す。第６図は本願と従来
気化器との燃料微粒化の特性の比較図で集線は従来気化
器を示し、点線は本願を示す。１・・・気化器、２・・・スロー系燃料通路、４・・・
スローポート、５・・・アイドルポート、９・・・スロ
ーポート室（ポート室）、１３，１７・・・栓体、１６
・・・アイドルポート室（ポニト室）、１４，１．８・
・・螺旋溝（溝）。、　　　　　　　９ａ　　９　２（ｌ　／　　　　　　′ コ　　　　−”− −ス０−　Ｋ−）＊、インマニ瓜ｐ（ｍｍＨｇ−）　　
　　　　　　　。FIG. 1 shows a longitudinal sectional front view of one embodiment of this invention, and the second
The figure shows a perspective view of the main parts of FIG. FIG. 3 shows a longitudinal sectional front view of a slow system of a conventional carburetor, and FIG. 4 shows a sectional view taken along the line IV--IV in FIG. FIG. 5 shows a longitudinal sectional front view of the slow system of another conventional carburetor. FIG. 6 is a comparison diagram of the fuel atomization characteristics of the present invention and a conventional carburetor, where concentrated lines indicate the conventional carburetor and dotted lines indicate the present invention. 1... Carburetor, 2... Slow system fuel passage, 4...
Slow port, 5... Idle port, 9... Slow port chamber (port chamber), 13, 17... Plug body, 16
...Idle port room (Ponito room), 14, 1.8・
...Spiral groove (groove). , 9a 9 2 (l/'ko-"--s0-K-)*, intake manifold p (mmHg-)
.

Claims

[Scope of utility model registration request]

A carburetor having a slow system fuel passage and a slow port and an idle port communicating with the slow port, in which a stopper is loosely fitted into the port chamber immediately upstream of at least one of these ports, and the stopper is loosely fitted into the port chamber. A vaporizer characterized in that a plurality of grooves are provided on the outer circumferential surface of the stopper so that both end surfaces of the stopper communicate with each other.