JPS6021922U

JPS6021922U - turbine meter

Info

Publication number: JPS6021922U
Application number: JP11285583U
Authority: JP
Inventors: 広明長谷川; 鴻丸　克己
Original assignee: トキコ株式会社
Priority date: 1983-07-20
Filing date: 1983-07-20
Publication date: 1985-02-15

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 drawings]

第１図は本考案に係るタービンメータの一実施例の縦断
面図、第２図、第３図は本考案に係る円柱状主動マグネ
ットと円板状従動マグネットからなるマグネットカップ
リング機構の一部を省略した平面図および斜視図、第４
，５図は本考案に係る傘形状の主動マグネットおよび従
動マグネットから構成されたマグネットカップリング機
構の側面図および一部を省略した斜視図を示すものであ
る。１・・・タービンメータ、２・・・メータ本体、３・・
・メータ部、３ａ・・・羽根車、３ｂ・・・回転伝達機
構、４・・・上流側コーン部材、５・・・下流側コーン
部材、８・・・羽根部、９・・・羽根車軸、１２・・・
主動マグネット、１３・・・回転伝達軸、１４・・・従
動マグネット、１５・・・遮蔽部材。FIG. 1 is a longitudinal cross-sectional view of an embodiment of a turbine meter according to the present invention, and FIGS. 2 and 3 are a part of a magnetic coupling mechanism consisting of a cylindrical driving magnet and a disc-shaped driven magnet according to the present invention. Plan view and perspective view with omitted, 4th
, 5 shows a side view and a partially omitted perspective view of a magnetic coupling mechanism constituted by an umbrella-shaped driving magnet and a driven magnet according to the present invention. 1... Turbine meter, 2... Meter body, 3...
・Meter part, 3a... Impeller, 3b... Rotation transmission mechanism, 4... Upstream cone member, 5... Downstream cone member, 8... Vane part, 9... Impeller shaft , 12...
Main drive magnet, 13... Rotation transmission shaft, 14... Driven magnet, 15... Shielding member.

Claims

[Scope of utility model registration request]

A main body through which the fluid to be measured flows, an impeller shaft rotatably provided in the main body parallel to the flow direction of the fluid to be measured, and an impeller shaft provided integrally with the impeller shaft to rotate in accordance with the flow rate of the fluid to be measured. an impeller, a rotation transmission shaft provided at right angles to the impeller shaft, a driving magnet provided on the impeller shaft, and a driven magnet provided on the rotation transmission shaft facing the main magnet; a shielding member interposed between the driven magnet and the main driving magnet, the shielding member covering the driven magnet and the rotation transmission shaft so as to isolate them from the measured fluid; Due to the magnetic coupling structure in which the driving magnet and the driven magnet are arranged in combination,
A turbine meter characterized in that rotation of the impeller shaft is converted into rotation in a direction perpendicular to the impeller shaft.