JPS5960372U

JPS5960372U - Carburetor fuel resupply device

Info

Publication number: JPS5960372U
Application number: JP15545382U
Authority: JP
Inventors: 日比野　正寛; 横田　昌一郎
Original assignee: 日産自動車株式会社
Priority date: 1982-10-14
Filing date: 1982-10-14
Publication date: 1984-04-20

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]

図面は本考案の実施例を示す断面図である。 ′　　１・・・気化器ベンチュリ部、３・・・吸気絞弁
、４・・・燃料フロート室、６・・・メイン燃料通路、
７・・・スロー燃料通路、１２・・・スローエアブリー
ド、１３・・・電磁遮断弁、１４・・・復帰電磁弁、１
５・・・燃料ジェット、１６・・・復帰燃料通路、１８
・・・制御回路、２０・・・絞弁全閉スイッチ、２１・
・・点火コイル。The drawing is a sectional view showing an embodiment of the present invention. ' 1... Carburetor venturi section, 3... Intake throttle valve, 4... Fuel float chamber, 6... Main fuel passage,
7... Slow fuel passage, 12... Slow air bleed, 13... Solenoid cutoff valve, 14... Return solenoid valve, 1
5...Fuel jet, 16...Return fuel passage, 18
... Control circuit, 20... Throttle valve fully closed switch, 21.
...Ignition coil.

Claims

[Scope of utility model registration request]

a fuel cutoff valve provided in the slow fuel passage of the carburetor; a means for detecting the closed state of the intake throttle valve; a means for detecting the engine speed; A control circuit that closes the valve and opens when deceleration is released, a return fuel passage provided separately from the slow fuel passage, and a control circuit that opens for a predetermined time at the same time as the cutoff valve opens when deceleration is released (a valve device installed in the return fuel passage). A fuel resupply device for a carburetor, characterized by comprising: