JPS6012641U

JPS6012641U - Internal combustion engine idle speed control valve

Info

Publication number: JPS6012641U
Application number: JP10386483U
Authority: JP
Inventors: 佐藤　久明
Original assignee: 日本電子機器株式会社
Priority date: 1983-07-06
Filing date: 1983-07-06
Publication date: 1985-01-28

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 the drawing]

第１図はアイドルスピード制御弁の従来例を示す縦断面
図、第２図は同上における磁心を示しＡは正面図、Ｂは
側面図、第３図は本考案にがかる磁心を示しＡは正面図
、Ｂは側面図である。１・・・流体通路、３・・・弁座、３ａ・・・シール面
、４・・・スライダ、４ａ・・・シール面、５．６・・
・軸受、７・・・固定軸、８・・・中空軸、１１・・・
コイル、１３゜１４・・・永久磁石、１６・・・磁心。Fig. 1 is a longitudinal sectional view showing a conventional example of an idle speed control valve, Fig. 2 shows the magnetic core in the same as above, A is a front view, B is a side view, and Fig. 3 shows the magnetic core according to the present invention, A is a front view. Figure B is a side view. DESCRIPTION OF SYMBOLS 1... Fluid passage, 3... Valve seat, 3a... Seal surface, 4... Slider, 4a... Seal surface, 5.6...
・Bearing, 7... Fixed shaft, 8... Hollow shaft, 11...
Coil, 13° 14...Permanent magnet, 16...Magnetic core.

Claims

[Scope of utility model registration request]

A fluid passageway opening into a valve seat having a part of the rotating surface as a sealing surface, a valve body having a sealing surface corresponding to the rotating surface and a part of the rotating surface, and the rotating surface to which the valve body is pivoted. and a support mechanism that freely rotatably supports a support shaft extending in the direction of the central axis of the
Controlling the flow rate of the intake air passing through a bypass passage communicating downstream with the intake throttle valve flow by changing the opening area of the fluid passage opening to the valve seat as the valve body rotates;
Due to the force generated by the energization of the coil wound around the magnetic core between either one of the permanent magnet or the magnetic core fixed to the spindle and the other placed opposite to the permanent magnet in the vicinity thereof. An idle speed control valve for an internal combustion engine, which rotationally drives the valve body, characterized in that the idle speed control valve for an internal combustion engine is integrally formed by sintering the magnetic metal.