JPS58196302A - 圧液タンクの異常検出方法 - Google Patents

圧液タンクの異常検出方法

Info

Publication number
JPS58196302A
JPS58196302A JP57079787A JP7978782A JPS58196302A JP S58196302 A JPS58196302 A JP S58196302A JP 57079787 A JP57079787 A JP 57079787A JP 7978782 A JP7978782 A JP 7978782A JP S58196302 A JPS58196302 A JP S58196302A
Authority
JP
Japan
Prior art keywords
pressure
oil
abnormality
level
oil level
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.)
Granted
Application number
JP57079787A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6324161B2 (enrdf_load_stackoverflow
Inventor
Kazuo Takahashi
和夫 高橋
Katsumi Sakaguchi
坂口　克美
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP57079787A priority Critical patent/JPS58196302A/ja
Publication of JPS58196302A publication Critical patent/JPS58196302A/ja
Publication of JPS6324161B2 publication Critical patent/JPS6324161B2/ja
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
    • F15B1/02—Installations or systems with accumulators
    • F15B1/04—Accumulators
    • F15B1/08—Accumulators using a gas cushion; Gas charging devices; Indicators or floats therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2201/00—Accumulators
    • F15B2201/20—Accumulator cushioning means
    • F15B2201/205—Accumulator cushioning means using gas
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2201/00—Accumulators
    • F15B2201/30—Accumulator separating means
    • F15B2201/305—Accumulator separating means without separating means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2201/00—Accumulators
    • F15B2201/50—Monitoring, detection and testing means for accumulators
    • F15B2201/51—Pressure detection

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Fluid Pressure (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
JP57079787A 1982-05-11 1982-05-11 圧液タンクの異常検出方法 Granted JPS58196302A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57079787A JPS58196302A (ja) 1982-05-11 1982-05-11 圧液タンクの異常検出方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57079787A JPS58196302A (ja) 1982-05-11 1982-05-11 圧液タンクの異常検出方法

Publications (2)

Publication Number Publication Date
JPS58196302A true JPS58196302A (ja) 1983-11-15
JPS6324161B2 JPS6324161B2 (enrdf_load_stackoverflow) 1988-05-19

Family

ID=13699918

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57079787A Granted JPS58196302A (ja) 1982-05-11 1982-05-11 圧液タンクの異常検出方法

Country Status (1)

Country Link
JP (1) JPS58196302A (enrdf_load_stackoverflow)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01107123A (ja) * 1987-10-20 1989-04-25 Isuzu Motors Ltd アキュームレータのガス圧測定装置
DE102005023410A1 (de) * 2005-05-20 2006-11-30 Knorr-Bremse Systeme für Schienenfahrzeuge GmbH Verfahren zur Ermittlung der Größe eines hydraulischen Arbeitsvolumens
JP2008249138A (ja) * 2007-02-20 2008-10-16 Serac Group 液体の入った容器の圧力を調整する方法と装置
JP2012509230A (ja) * 2008-11-21 2012-04-19 エクソンモービル アップストリーム リサーチ カンパニー 液体衝撃圧力制御方法及びシステム
JP2013241912A (ja) * 2012-05-22 2013-12-05 Toyota Motor Corp 液没部燃料漏れ診断装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5328461A (en) * 1976-08-27 1978-03-16 Eastern Eng Kk Liquid meter for insulating liquid

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5328461A (en) * 1976-08-27 1978-03-16 Eastern Eng Kk Liquid meter for insulating liquid

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01107123A (ja) * 1987-10-20 1989-04-25 Isuzu Motors Ltd アキュームレータのガス圧測定装置
DE102005023410A1 (de) * 2005-05-20 2006-11-30 Knorr-Bremse Systeme für Schienenfahrzeuge GmbH Verfahren zur Ermittlung der Größe eines hydraulischen Arbeitsvolumens
DE102005023410B4 (de) * 2005-05-20 2008-08-28 Knorr-Bremse Systeme für Schienenfahrzeuge GmbH Verfahren zur Erfassung von in der Hydraulikflüssigkeit eines hydraulischen Kreislaufs eingeschlossenem Gas
JP2008249138A (ja) * 2007-02-20 2008-10-16 Serac Group 液体の入った容器の圧力を調整する方法と装置
JP2012509230A (ja) * 2008-11-21 2012-04-19 エクソンモービル アップストリーム リサーチ カンパニー 液体衝撃圧力制御方法及びシステム
JP2013241912A (ja) * 2012-05-22 2013-12-05 Toyota Motor Corp 液没部燃料漏れ診断装置

Also Published As

Publication number Publication date
JPS6324161B2 (enrdf_load_stackoverflow) 1988-05-19

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