JPS61130736U

JPS61130736U -

Info

Publication number: JPS61130736U
Application number: JP1358585U
Authority: JP
Priority date: 1985-02-04
Filing date: 1985-02-04
Publication date: 1986-08-15

Description

[Brief explanation of the drawing]

第１図は本考案に係わる内燃機関のアイドルス
ピード制御弁の一実施例を示す部分断面図、第２
図は従来のアイドルスピード制御弁の一例を示す
断面図、第３図は同上のアイドルスピード制御弁
のＡ―Ａ断面図である。１１……バイパス通路、１１ａ……大気側通路
、１１ｂ……負圧側通路、１２……ハウジング、
１３……弁座、１３ａ……開口部。 FIG. 1 is a partial sectional view showing one embodiment of the idle speed control valve for an internal combustion engine according to the present invention, and FIG.
The figure is a sectional view showing an example of a conventional idle speed control valve, and FIG. 3 is a sectional view taken along line AA of the same idle speed control valve. 11...Bypass passage, 11a...Atmospheric side passage, 11b...Negative pressure side passage, 12...Housing,
13... Valve seat, 13a... Opening.

Claims

[Scope of utility model registration request]

A housing that forms a bypass passage that bypasses between the upstream and downstream of the intake throttle valve includes a valve seat provided with an opening opening on the negative pressure side of the bypass passage, a valve body held in sliding contact with the valve seat; an idle speed control valve for an internal combustion engine, comprising: a drive device that rotationally drives a valve body; An internal combustion engine characterized in that the housing is configured such that the atmosphere side passage of the bypass passage is arranged in the upper part and the negative pressure side passage is arranged in the lower part, respectively, substantially parallel to each other, and the opening faces downward. idle speed control valve.