COUPLING STRUCTURE BETWEEN PLATE MEMBER AND SHAFT MEMBER, COUPLING METHOD AND ELECTROMAGNETIC FLOWMETER

Title:

COUPLING STRUCTURE BETWEEN PLATE MEMBER AND SHAFT MEMBER, COUPLING METHOD AND ELECTROMAGNETIC FLOWMETER

Document Type and Number:

Japanese Patent JP2018069276

Kind Code:

A

Abstract:

PROBLEM TO BE SOLVED: To simplify management of a clearance between a hole and a shaft member, in a coupling structure between a plate member having the hole formed thereon and the shaft member passing through the hole.SOLUTION: In a coupling structure between a plate member having a hole formed thereon and a shaft member passing through the hole, a periphery of the hole of the plate member has a trace formed by crushing a swelled shape, and the plate member has a contact with the shaft member at least on the edge on the hole side of the trace.SELECTED DRAWING: Figure 5

Inventors:

ARAI TAKASHI
TSUCHII YUKIO

Application Number:

JP2016211177A

Publication Date:

May 10, 2018

Filing Date:

October 28, 2016

Export Citation:

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Assignee:

YOKOGAWA ELECTRIC CORP

International Classes:

B21D39/00; B21D19/08; G01F1/58

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