JPS6086955U - bending fatigue tester - Google Patents

bending fatigue tester

Info

Publication number
JPS6086955U
JPS6086955U JP17755383U JP17755383U JPS6086955U JP S6086955 U JPS6086955 U JP S6086955U JP 17755383 U JP17755383 U JP 17755383U JP 17755383 U JP17755383 U JP 17755383U JP S6086955 U JPS6086955 U JP S6086955U
Authority
JP
Japan
Prior art keywords
bending fatigue
spring material
fatigue tester
weight
strain gauge
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP17755383U
Other languages
Japanese (ja)
Inventor
義久 早川
政彦 伊藤
Original Assignee
三菱重工業株式会社
中菱エンジニアリング株式会社
有限会社飯田設計事務所
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 三菱重工業株式会社, 中菱エンジニアリング株式会社, 有限会社飯田設計事務所 filed Critical 三菱重工業株式会社
Priority to JP17755383U priority Critical patent/JPS6086955U/en
Publication of JPS6086955U publication Critical patent/JPS6086955U/en
Pending legal-status Critical Current

Links

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  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)

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

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の一実施例の構成を示す概略図、第２図
は時間に対する曲げモーメントの変化を示す図である。 １・・・試験片、７・・・回転重錘、８・・・平均荷重
負荷用ばね、９・・・調整用重錘、１０・・・２軸スト
レンゲージ、１１・・・不動体、１２・・・土台、１３
・・・動ひずみ計、１４・・・電磁オシログラフ。FIG. 1 is a schematic diagram showing the configuration of an embodiment of the present invention, and FIG. 2 is a diagram showing changes in bending moment with respect to time. DESCRIPTION OF SYMBOLS 1... Test piece, 7... Rotating weight, 8... Spring for average load application, 9... Weight for adjustment, 10... 2-axis strain gauge, 11... Immovable object, 12...Foundation, 13
...Dynamic strain meter, 14...Electromagnetic oscillograph.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 土台上にばね材を介して載設された可動体の側部に回転
重錘を備え、回転重錘を回転させることにより上下方向
に振動させて、可動体および不動体上に固着された試験
片に変動曲げモーメントを加える曲げ疲労試験機におい
て、前記ばね材の変位を計測する歪計を前記ばね材に備
えてなることを特徴とする曲げ疲労試験機。A rotating weight is attached to the side of a movable body mounted on a base via a spring material, and the rotary weight is rotated to vibrate in the vertical direction. A bending fatigue testing machine that applies a variable bending moment to a piece, characterized in that the spring material is equipped with a strain gauge that measures the displacement of the spring material.
JP17755383U 1983-11-18 1983-11-18 bending fatigue tester Pending JPS6086955U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17755383U JPS6086955U (en) 1983-11-18 1983-11-18 bending fatigue tester

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17755383U JPS6086955U (en) 1983-11-18 1983-11-18 bending fatigue tester

Publications (1)

Publication Number Publication Date
JPS6086955U true JPS6086955U (en) 1985-06-14

Family

ID=30385714

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17755383U Pending JPS6086955U (en) 1983-11-18 1983-11-18 bending fatigue tester

Country Status (1)

Country Link
JP (1) JPS6086955U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010112783A (en) * 2008-11-05 2010-05-20 Ihi Corp Method for calculating average stress evaluating parameter
JP2017502297A (en) * 2013-12-24 2017-01-19 ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツングＲｏｂｅｒｔ Ｂｏｓｃｈ Ｇｍｂｈ A method to measure the fatigue properties of raw materials for endless flexible metal bands of drive belts

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010112783A (en) * 2008-11-05 2010-05-20 Ihi Corp Method for calculating average stress evaluating parameter
JP2017502297A (en) * 2013-12-24 2017-01-19 ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツングＲｏｂｅｒｔ Ｂｏｓｃｈ Ｇｍｂｈ A method to measure the fatigue properties of raw materials for endless flexible metal bands of drive belts

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