JPS5783687A - Efficiency measurement unit for hydraulic pump or motor - Google Patents

Efficiency measurement unit for hydraulic pump or motor

Info

Publication number
JPS5783687A
JPS5783687A JP15887180A JP15887180A JPS5783687A JP S5783687 A JPS5783687 A JP S5783687A JP 15887180 A JP15887180 A JP 15887180A JP 15887180 A JP15887180 A JP 15887180A JP S5783687 A JPS5783687 A JP S5783687A
Authority
JP
Japan
Prior art keywords
efficiency
alarm
input
values
measurement unit
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
JP15887180A
Other languages
English (en)
Inventor
Michio Kano
Osamichi Yamada
Norimitsu Tamura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nachi Fujikoshi Corp
Original Assignee
Nachi Fujikoshi Corp
Fujikoshi KK
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 Nachi Fujikoshi Corp, Fujikoshi KK filed Critical Nachi Fujikoshi Corp
Priority to JP15887180A priority Critical patent/JPS5783687A/ja
Publication of JPS5783687A publication Critical patent/JPS5783687A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Positive-Displacement Pumps (AREA)
JP15887180A 1980-11-13 1980-11-13 Efficiency measurement unit for hydraulic pump or motor Pending JPS5783687A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15887180A JPS5783687A (en) 1980-11-13 1980-11-13 Efficiency measurement unit for hydraulic pump or motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15887180A JPS5783687A (en) 1980-11-13 1980-11-13 Efficiency measurement unit for hydraulic pump or motor

Publications (1)

Publication Number Publication Date
JPS5783687A true JPS5783687A (en) 1982-05-25

Family

ID=15681218

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15887180A Pending JPS5783687A (en) 1980-11-13 1980-11-13 Efficiency measurement unit for hydraulic pump or motor

Country Status (1)

Country Link
JP (1) JPS5783687A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6061487U (ja) * 1983-10-03 1985-04-30 ロ−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 静液圧機械
CN107355374A (zh) * 2017-07-31 2017-11-17 世通海泰泵业（天津）股份有限公司 一种泵组控制系统

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS499701A (ja) * 1972-05-27 1974-01-28

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS499701A (ja) * 1972-05-27 1974-01-28

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6061487U (ja) * 1983-10-03 1985-04-30 ロ−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 静液圧機械
CN107355374A (zh) * 2017-07-31 2017-11-17 世通海泰泵业（天津）股份有限公司 一种泵组控制系统

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