JPS61185111U

JPS61185111U -

Info

Publication number: JPS61185111U
Application number: JP6699585U
Authority: JP
Priority date: 1985-05-08
Filing date: 1985-05-08
Publication date: 1986-11-18

Description

[Brief explanation of drawings]

第１図は本考案装置の断面図、第２図は第１図
―線断面図、第３図は第１図―線断面図
、第４図は第１図―線断面図、第５図は第１
図―線断面図である。３……弁本体、４，５……流路、６……連通路
、７……絞り通路、８……回転弁体、９……軸方
向通路、１０……パルスモータ、１２……ストツ
パ、１３……閉止規制面、１４……最大開口規制
面。 Fig. 1 is a cross-sectional view of the device of the present invention, Fig. 2 is a cross-sectional view taken along the lines of Fig. 1, Fig. 3 is a cross-sectional view taken along the lines taken from Fig. 1, Fig. 4 is a cross-sectional view taken along the lines taken from Fig. 1, and Fig. 5 is a cross-sectional view taken along the lines taken from Fig. 1. is the first
It is a cross-sectional view along the line shown in FIG. 3... Valve body, 4, 5... Flow path, 6... Communication path, 7... Throttle passage, 8... Rotating valve body, 9... Axial passage, 10... Pulse motor, 12... Stopper , 13... Closing regulation surface, 14... Maximum opening regulation surface.

補正昭６０．５．３１考案の名称を次のように補正する。考案の名称流量制御装置実用新案登録請求の範囲、図面の簡単な説明を
次のように補正する。Amendment May 31, 1980 The name of the invention is amended as follows. Title of the invention Flow control device The scope of the utility model registration claim and the brief description of the drawings are amended as follows.

【実用新案登録請求の範囲】弁本体内に圧力流体の流量を制御する回転弁体
を回転自在に嵌装した流量制御装置において、前
記回転弁体にパルスモータを結合し、弁本体また
は回転弁体の一方に前記回転弁体の回転軸線と直
交するストツパを設け、他方には前記ストツパに
当接する規制面を形成したことを特徴とする流量
制御装置。[Claims for Utility Model Registration] A flow rate control device in which a rotary valve body for controlling the flow rate of pressure fluid is rotatably fitted in a valve body, in which a pulse motor is coupled to the rotary valve body, and the valve body and >> is a flow control device, characterized in that one side of a rotary valve body is provided with a stopper perpendicular to the axis of rotation of the rotary valve body, and the other side is formed with a regulating surface that comes into contact with the stopper.

【図面の簡単な説明】第１図は本考案装置の断面図、第２図は第１図
―線断面図、第３図は第１図―線断面図
、第４図は第１図―線断面図、第５図は第１
図―線断面図、第６図は第１図における制御
回路の動作を示すフローチヤート、第７図は制御
弁の特性図である。３……弁本体、４，５……流路、６……連通路
、７……絞り通路、８……回転弁体、９……軸方
向通路、１０……パルスモータ、１２……ストツ
パ、１３……閉止規制面、１４……最大開口規制
面。[Brief Description of the Drawings] Fig. 1 is a sectional view of the device of the present invention, Fig. 2 is a sectional view taken along the lines of Fig. 1, Fig. 3 is a sectional view taken along the lines of Fig. 1, and Fig. 4 is a sectional view taken along the lines of Fig. 1. Line sectional view, Figure 5 is the first
6 is a flowchart showing the operation of the control circuit in FIG. 1, and FIG. 7 is a characteristic diagram of the control valve. 3... Valve body, 4, 5... Flow path, 6... Communication path, 7... Throttle passage, 8... Rotating valve body, 9... Axial passage, 10... Pulse motor, 12... Stopper , 13... Closing regulation surface, 14... Maximum opening regulation surface.

Claims

[Scope of utility model registration request]

In a flow control device in which a rotary valve body for controlling the flow rate of pressurized fluid is rotatably fitted in a valve body, a pulse motor is coupled to the rotary valve body, and a pulse motor is connected to the valve body so as to be perpendicular to the rotation axis of the rotary valve body. 1. A flow rate control device comprising a stopper, and a rotary valve body having a closed position regulating surface and a maximum opening position regulating surface of the rotary valve body that come into contact with the stopper.