JPS6081262U

JPS6081262U - feedback cab

Info

Publication number: JPS6081262U
Application number: JP17225383U
Authority: JP
Inventors: 塚本　時弘
Original assignee: 三菱自動車工業株式会社
Priority date: 1983-11-09
Filing date: 1983-11-09
Publication date: 1985-06-05

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図乃至第３図は本考案に係るもので、第１図は実施
例の構成図、第２図は吸気マニホールド負圧とフロート
室内圧の関係線図で絞りＡ、　Ｂの寸法により適宜フロ
ート室内圧は変化する。第３図は電磁弁をデユーティコ
ントロールしたときの吸気マニホールド負圧と空燃比の
関係線図である・。２．３・・・キャブのスロート部、６・・・キャブのフ
ロート室、９・・・エアブリード、１０・・・連通路、
１２・・・［磁弁、１３・・・０□センサ、１４・・・
コントローラ、Ａ、Ｂ・・・絞り。Figures 1 to 3 are related to the present invention. Figure 1 is a configuration diagram of an embodiment, and Figure 2 is a relationship diagram between intake manifold negative pressure and float chamber pressure, which can be adjusted as appropriate depending on the dimensions of throttles A and B. The pressure inside the float chamber changes. Figure 3 is a diagram showing the relationship between intake manifold negative pressure and air-fuel ratio when the solenoid valve is under duty control. 2.3... Throat part of the cab, 6... Float chamber of the cab, 9... Air bleed, 10... Communication path,
12... [magnetic valve, 13...0□ sensor, 14...
Controller, A, B...Aperture.

Claims

[Scope of utility model registration request]

An air bleed connecting the upstream of the throat section of the carburetor and the float chamber, a communication passage connecting the float chamber of the carburetor and the intake manifold, a solenoid valve installed in this communication passage, and a controller that controls the solenoid valve. A feedback cab comprising a 0□ sensor that controls the duty through the 0□ sensor.