JPH01120660U - - Google Patents

Info

Publication number
JPH01120660U
JPH01120660U JP1560288U JP1560288U JPH01120660U JP H01120660 U JPH01120660 U JP H01120660U JP 1560288 U JP1560288 U JP 1560288U JP 1560288 U JP1560288 U JP 1560288U JP H01120660 U JPH01120660 U JP H01120660U
Authority
JP
Japan
Prior art keywords
rotating body
acoustic emission
emission sensor
sensor
detection device
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
JP1560288U
Other languages
English (en)
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 filed Critical
Priority to JP1560288U priority Critical patent/JPH01120660U/ja
Publication of JPH01120660U publication Critical patent/JPH01120660U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)

Description

【図面の簡単な説明】
第１図および第２図は、夫々本考案の回転体の
ＡＥ検出装置の第１実施例および第２実施例の要
部の縦断面図である。 １……ＡＥセンサ、３，１３……密封部材、４
……回転体、５……油。

Claims (1)

  1. 【実用新案登録請求の範囲】 回転体に所定の間隔をあけて対向するアコース
    テイツクエミツシヨンセンサと、 上記回転体またはアコーステイツクエミツシヨ
    ンセンサの一方に固定され、上記回転体またはア
    コーステイツクエミツシヨンセンサの他方に相対
    的に回転自在で、上記回転体とアコーステイツク
    エミツシヨンセンサとの間の間隔に封入された液
    体を密封する密封部材とを備えたことを特徴とす
    る回転体のＡＥ検出装置。
JP1560288U 1988-02-08 1988-02-08 Pending JPH01120660U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1560288U JPH01120660U (ja) 1988-02-08 1988-02-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1560288U JPH01120660U (ja) 1988-02-08 1988-02-08

Publications (1)

Publication Number Publication Date
JPH01120660U true JPH01120660U (ja) 1989-08-16

Family

ID=31227789

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1560288U Pending JPH01120660U (ja) 1988-02-08 1988-02-08

Country Status (1)

Country Link
JP (1) JPH01120660U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010243398A (ja) * 2009-04-08 2010-10-28 Jfe Steel Corp 回転軸の異常診断装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5215386A (en) * 1975-07-25 1977-02-04 Babcock Hitachi Kk Rotor flaw detection method by acoustic emission signal

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5215386A (en) * 1975-07-25 1977-02-04 Babcock Hitachi Kk Rotor flaw detection method by acoustic emission signal

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010243398A (ja) * 2009-04-08 2010-10-28 Jfe Steel Corp 回転軸の異常診断装置

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