JPS648546U

JPS648546U -

Info

Publication number: JPS648546U
Application number: JP10262787U
Authority: JP
Priority date: 1987-07-06
Filing date: 1987-07-06
Publication date: 1989-01-18

Description

[Brief explanation of the drawing]

第１図は従来のスロツトル開度センサー付気化
器の作動装置を示す図、第２図は本案のスロツト
ル開度センサー付気化器の作動状態を示す図、第
３図は第２図の作動装置の横方向からの説明図、
第４図は従来のスロツトル開度センサー付気化器
の電圧出力と絞弁開度の特性図、第５図は本案の
スロツトル開度センサー付気化器の電圧出力と絞
弁開度の特性図を示す。１……スロツトル開度センサー、２……気化器
、３……絞弁軸、４……絞弁、５……作動ピン、
６……アイドルアジヤストスクリユ、７……アジ
ヤストレバー、８……カム部材、９……スクリユ
Ａ、１０……中間レバー部材、１１……リターン
スプリング、１２……気化器本体の一部、１３…
…アジヤストレバー部材Ａ、１４……ストツパ部
、１５……ねじ部材Ｃ、１６……ねじ部材Ｄ。 Fig. 1 is a diagram showing the operating device of a conventional carburetor with a throttle opening sensor, Fig. 2 is a diagram showing the operating state of the proposed carburetor with a throttle opening sensor, and Fig. 3 is the operating device of Fig. 2. An explanatory diagram from the side,
Figure 4 is a characteristic diagram of the voltage output and throttle valve opening of a conventional carburetor with a throttle opening sensor, and Figure 5 is a characteristic diagram of voltage output and throttle valve opening of the carburetor with a throttle opening sensor of the present invention. show. 1... Throttle opening sensor, 2... Carburetor, 3... Throttle valve shaft, 4... Throttle valve, 5... Operating pin,
6... Idle adjuster screw, 7... Adjuster lever, 8... Cam member, 9... Screw A, 10... Intermediate lever member, 11... Return spring, 12... Part of carburetor main body , 13...
... Adjustment lever member A, 14 ... Stopper part, 15 ... Thread member C, 16 ... Thread member D.

Claims

[Scope of Claim for Utility Model Registration] 1. In a carburetor that has a device that replaces the opening of the throttle valve of the carburetor with an electrical signal, even if the idle opening of the carburetor slightly fluctuates or is readjusted, the A carburetor characterized by being equipped with a throttle sensor mechanism that keeps the valve opening and electric signal output constant. 2. In claim 1, a throttle valve shaft that rotates together with the throttle valve of the carburetor, and one end of a member attached to the throttle valve shaft so as to freely rotate, are brought into contact with a part of the carburetor main body. An intermediate lever member that acts as a stopper is provided, and an adjustment lever member that rotates together with the throttle valve shaft is provided.The intermediate lever member and the adjustment lever member are connected by a screw member A, and the adjustment lever member is connected by a screw member C. The idle opening degree is adjusted by adjusting the idle opening degree, and a freely rotating cam member is arranged on the throttle valve shaft, and a screw member B is used to interlock the cam member and the intermediate lever member. The position of the member is adjusted so that even if the throttle valve shaft moves in the rotational direction by rotating the idle opening adjustment screw member A, the effect is not transmitted to the cam member. vaporizer.