JPS58195858U - Fatigue test equipment - Google Patents

Fatigue test equipment

Info

Publication number
JPS58195858U
JPS58195858U JP9397282U JP9397282U JPS58195858U JP S58195858 U JPS58195858 U JP S58195858U JP 9397282 U JP9397282 U JP 9397282U JP 9397282 U JP9397282 U JP 9397282U JP S58195858 U JPS58195858 U JP S58195858U
Authority
JP
Japan
Prior art keywords
test piece
test equipment
fatigue test
amplitude value
load
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
JP9397282U
Other languages
Japanese (ja)
Inventor
深見　昭治
義久 早川
Original Assignee
三菱重工業株式会社
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 filed Critical 三菱重工業株式会社
Priority to JP9397282U priority Critical patent/JPS58195858U/en
Publication of JPS58195858U publication Critical patent/JPS58195858U/en
Pending legal-status Critical Current

Links

Landscapes

  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • 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図は従来の装置の平面図、第２図は第１図の正面図
、第３図は本考案の一実施例を示す装置の図である。 １：試験片、２：モータ、３：Ｖベルト、４：クランク
機構、５：チャック、６：トルクバー、７：チャック、
８：リミットスイッチ、９ニストレンゲージ、１０ニス
トレンアンプ、１１：メータリレー。FIG. 1 is a plan view of a conventional device, FIG. 2 is a front view of FIG. 1, and FIG. 3 is a diagram of a device showing an embodiment of the present invention. 1: Test piece, 2: Motor, 3: V-belt, 4: Crank mechanism, 5: Chuck, 6: Torque bar, 7: Chuck,
8: Limit switch, 9 Nis strain gauge, 10 Nis strain amplifier, 11: Meter relay.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 試験片に対し引張りあるいは曲げあ荷重を負荷する負荷
手段と、試験片の経時的剛性変化による振幅値を検出す
る検出手段を備え、試験片の振幅値が一定の値を超えた
時に負荷を停止するようにしたことを特徴とする疲労試
験装置。Equipped with a loading means that applies a tensile or bending load to the test piece, and a detection means that detects the amplitude value due to changes in the stiffness of the test piece over time, and stops the load when the amplitude value of the test piece exceeds a certain value. A fatigue testing device characterized by:
JP9397282U 1982-06-23 1982-06-23 Fatigue test equipment Pending JPS58195858U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9397282U JPS58195858U (en) 1982-06-23 1982-06-23 Fatigue test equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9397282U JPS58195858U (en) 1982-06-23 1982-06-23 Fatigue test equipment

Publications (1)

Publication Number Publication Date
JPS58195858U true JPS58195858U (en) 1983-12-26

Family

ID=30225179

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9397282U Pending JPS58195858U (en) 1982-06-23 1982-06-23 Fatigue test equipment

Country Status (1)

Country Link
JP (1) JPS58195858U (en)

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