JPH048754U

JPH048754U -

Info

Publication number: JPH048754U
Application number: JP4824490U
Authority: JP
Priority date: 1990-05-09
Filing date: 1990-05-09
Publication date: 1992-01-27

Description

[Brief explanation of the drawing]

図は本考案になる摺動絞り弁型気化器における
円筒絞り弁の一実施例を示すもので第１図は円筒
絞り弁を含む気化器の縦断面図、第２図は第１図
−線における円筒絞り弁の横断面図、第３図
は第１図−線における円筒絞り弁の縦断面図
である。２……吸気道、３……絞り弁案内筒、６……摺
動絞り弁、７……弁本体部、８……ベンチユリー
形成部、Ｖ……ベンチユリー部。 The figures show an embodiment of a cylindrical throttle valve in a sliding throttle valve type carburetor according to the present invention. Figure 1 is a longitudinal sectional view of the carburetor including the cylindrical throttle valve, and Figure 2 is a line taken along the line shown in Figure 1. FIG. 3 is a cross-sectional view of the cylindrical throttle valve taken along the line shown in FIG. 1. FIG. 2... Intake path, 3... Throttle valve guide cylinder, 6... Sliding throttle valve, 7... Valve main body, 8... Ventilation forming part, V... Ventilation part.

Claims

[Scope of Claim for Utility Model Registration] A sliding device in which a throttle valve guide cylinder is connected to an intake path that passes through the carburetor body, and a sliding throttle valve that opens and closes the intake path is movably arranged within the throttle valve guide cylinder. In a throttle valve type carburetor, a sliding throttle valve 6 is provided with a valve body 7 whose outer side 7A slides in contact with the throttle valve guide cylinder 3 over the entire circumference; road 2
A sliding throttle valve type formed by separately forming a vent lily forming part 8 which forms a vent lily part V together with the vent lily forming part 8 and integrally fixing the vent lily forming part 8 to the bottom part of the valve body part 7 on the intake path 2 side. Sliding throttle valve in a carburetor. 2. A sliding throttle valve in a sliding throttle valve type carburetor according to claim 1, wherein the valve body portion 7 is made of a non-ferrous metal material and its outer surface is plated to have a harderness higher than that of the non-ferrous metal material. 2. A sliding throttle valve in a sliding throttle valve type carburetor according to claim 1, wherein the ventilary forming portion 8 is formed by molding and forming.