JPS63136234U - - Google Patents

Info

Publication number
JPS63136234U
JPS63136234U JP2739887U JP2739887U JPS63136234U JP S63136234 U JPS63136234 U JP S63136234U JP 2739887 U JP2739887 U JP 2739887U JP 2739887 U JP2739887 U JP 2739887U JP S63136234 U JPS63136234 U JP S63136234U
Authority
JP
Japan
Prior art keywords
drive source
stop
rotating machine
signal
time
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
JP2739887U
Other languages
Japanese (ja)
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 JP2739887U priority Critical patent/JPS63136234U/ja
Publication of JPS63136234U publication Critical patent/JPS63136234U/ja
Pending legal-status Critical Current

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Description

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

図面は本考案の好適な一実施例のブロツク図で
ある。 １……回転機械、２……駆動源、３……制御装
置、４……回転数計測器、５……増幅器、６……
計時回路、７……設定器、８……比較器、９……
警報回路。 The drawing is a block diagram of a preferred embodiment of the present invention. DESCRIPTION OF SYMBOLS 1... Rotating machine, 2... Drive source, 3... Control device, 4... Rotation speed measuring device, 5... Amplifier, 6...
Timing circuit, 7... Setting device, 8... Comparator, 9...
Alarm circuit.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 監視しようとする回転機械に直結された回転数
計測器と、前記回転機械を駆動する駆動源を制御
する制御装置と、前記回転数計測器からの出力信
号および前記制御装置からの出力信号を入力とし
前記駆動源の停止信号受信時点からゼロまたはあ
らかじめ設定した信号レベルに至るまでの時間を
計測する計時回路とを包含して成る、回転機械の
駆動源停止から回転停止までの経過時間を自動計
測しその経過時間の長短により軸受やシールの異
常を検知する回転機械の監視装置。 A rotation speed measuring device directly connected to a rotating machine to be monitored, a control device for controlling a drive source that drives the rotating machine, and inputting an output signal from the rotation speed measuring device and an output signal from the control device. and a timing circuit that measures the time from the time when the stop signal of the drive source is received until the signal reaches zero or a preset signal level, and automatically measures the elapsed time from the stop of the drive source of the rotating machine to the stop of rotation. A monitoring device for rotating machinery that detects abnormalities in bearings and seals based on the length of elapsed time.
JP2739887U 1987-02-27 1987-02-27 Pending JPS63136234U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2739887U JPS63136234U (en) 1987-02-27 1987-02-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2739887U JPS63136234U (en) 1987-02-27 1987-02-27

Publications (1)

Publication Number Publication Date
JPS63136234U true JPS63136234U (en) 1988-09-07

Family

ID=30829389

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2739887U Pending JPS63136234U (en) 1987-02-27 1987-02-27

Country Status (1)

Country Link
JP (1) JPS63136234U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160057437A (en) * 2013-09-13 2016-05-23 터보메카 Method for the monitoring of a degree of coking at seals by a gas generator shaft
KR20160083857A (en) * 2013-09-13 2016-07-12 터보메카 Monitoring of a degree of coking at dynamic seals by a starter motor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160057437A (en) * 2013-09-13 2016-05-23 터보메카 Method for the monitoring of a degree of coking at seals by a gas generator shaft
KR20160083857A (en) * 2013-09-13 2016-07-12 터보메카 Monitoring of a degree of coking at dynamic seals by a starter motor

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