JPS6284642U

JPS6284642U -

Info

Publication number: JPS6284642U
Application number: JP17605585U
Authority: JP
Priority date: 1985-11-18
Filing date: 1985-11-18
Publication date: 1987-05-29

Description

[Brief explanation of the drawing]

第１図は本考案の実施例を示す平面図（第２図
の方向矢視図）、第２図は第１図の―断面
図、第３図は同上実施例における誤組付け状態を
示す平面図、第４図はスロツトル開度検出装置の
概略構成図、第５図は従来の連結部構造を示す斜
視図、第６図は同上従来例を示す平面図（第７図
の方向矢視図）、第７図は第６図の―断面
図である。１……回転軸（スロツトル弁）、６……フラン
ジ、７ａ，７ｂ……凸部、８……開度検出部材、
８ａ……回転軸（開度検出部材）、９……受動用
フランジ、１０ａ，１０ｂ……爪部、１１……勾
配部。 Fig. 1 is a plan view showing an embodiment of the present invention (direction arrow view in Fig. 2), Fig. 2 is a cross-sectional view of Fig. 1, and Fig. 3 shows an incorrectly assembled state in the same embodiment. 4 is a schematic configuration diagram of the throttle opening detection device, FIG. 5 is a perspective view showing a conventional connection structure, and FIG. 6 is a plan view showing the conventional example (as viewed from the direction arrow in FIG. ), FIG. 7 is a cross-sectional view of FIG. 6. 1... Rotating shaft (throttle valve), 6... Flange, 7a, 7b... Convex portion, 8... Opening detection member,
8a... Rotating shaft (opening degree detection member), 9... Passive flange, 10a, 10b... Claw portion, 11... Gradient portion.

Claims

[Scope of utility model registration request]

A connecting part structure for transmitting the opening of a throttle valve installed in an intake passage of an internal combustion engine to an opening detection member of a throttle valve opening detection device rotatably supported coaxially with the throttle valve. , a protrusion protruding at a predetermined position in the circumferential direction of the end face of a flange that is pivoted to the end of the rotation shaft of the throttle valve; and a convex part that is pivoted to the end of the rotation shaft of the opening detection member and spaced from the flange at a predetermined distance. a claw portion provided corresponding to the convex portion on the end face of the passive flange facing each other;
A throttle valve comprising: a specific side surface of each of the convex portion and the claw portion is formed substantially perpendicular to the flange and abuts each other, and the throttle valve opening degree is transmitted to the opening degree detection member. In the connecting part structure of the opening detection device, the throttle valve opening is characterized in that a sloped part is provided on the opposite side of the specific one side of the convex part and tapers from at least a height position where the tip of the claw part contacts. Connection structure of degree detection device.