JPS6254250U

JPS6254250U -

Info

Publication number: JPS6254250U
Application number: JP14681785U
Authority: JP
Priority date: 1985-09-25
Filing date: 1985-09-25
Publication date: 1987-04-03

Description

[Brief explanation of the drawing]

図面はこの考案の一実施例を示すもので、第１
図はスロツトルセンサの断面図、第２図は第１図
の―線断面拡大図、第３図はエンジンのアイ
ドリング時におけるスロツトルセンサの作動説明
図、第４図は同加速時におけるスロツトルセンサ
の作動説明図、第５図は同減速時におけるスロツ
トルセンサの作動説明図、第６図はアクセルペダ
ルとスロツトルバルブとセンサ開度との関係をエ
ンジン状況と合わせて示す動作線図、第７図はエ
ンジンの減速時におけるスロツトルセンサの特性
比較図、第８図は電子制御式燃料噴射装置の概略
図である。１……スロツトルボデイ、３……スロツトルバ
ルブ、４……スロツトルシヤフト、４ａ……バル
ブ側シヤフト、４ｂ……レバー側シヤフト、８…
…スロツトルレバー、１２……可変抵抗器、１３
……抵抗体、１８……摺動ブラシ。 The drawing shows one embodiment of this invention.
The figure is a sectional view of the throttle sensor, Figure 2 is an enlarged cross-sectional view taken along the line - in Figure 1, Figure 3 is an explanatory diagram of the operation of the throttle sensor when the engine is idling, and Figure 4 is the throttle sensor during acceleration. Fig. 5 is an explanatory diagram of the operation of the throttle sensor during deceleration; Fig. 6 is an operation diagram showing the relationship between the accelerator pedal, throttle valve, and sensor opening along with the engine status; FIG. 7 is a characteristic comparison diagram of the throttle sensor during deceleration of the engine, and FIG. 8 is a schematic diagram of the electronically controlled fuel injection system. 1... Throttle body, 3... Throttle valve, 4... Throttle shaft, 4a... Valve side shaft, 4b... Lever side shaft, 8...
... Throttle lever, 12 ... Variable resistor, 13
...Resistor, 18...Sliding brush.

Claims

[Scope of utility model registration request]

The throttle sensor is a throttle sensor mainly composed of a variable resistor that detects the opening degree of a throttle valve rotatably supported by a throttle body and outputs an electric signal corresponding to the opening degree. The throttle shaft of the throttle valve is divided into a valve-side shaft and a lever-side shaft to which a throttle lever linked to the operation of the accelerator pedal of an automobile is fixed, and both shafts are rotated at a predetermined rotation angle. 1. A throttle sensor characterized in that a sliding brush is connected to each other with play and is attached to the lever-side shaft so as to be in sliding contact with a fixed-side resistor of the variable resistor.