JPS6317421U - - Google Patents

Info

Publication number
JPS6317421U
JPS6317421U JP10800286U JP10800286U JPS6317421U JP S6317421 U JPS6317421 U JP S6317421U JP 10800286 U JP10800286 U JP 10800286U JP 10800286 U JP10800286 U JP 10800286U JP S6317421 U JPS6317421 U JP S6317421U
Authority
JP
Japan
Prior art keywords
pressure fluid
spring
hydraulic pump
sucks
low
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
JP10800286U
Other languages
English (en)
Japanese (ja)
Other versions
JP2520501Y2 (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 JP1986108002U priority Critical patent/JP2520501Y2/ja
Publication of JPS6317421U publication Critical patent/JPS6317421U/ja
Application granted granted Critical
Publication of JP2520501Y2 publication Critical patent/JP2520501Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Reciprocating Pumps (AREA)
  • Hydraulic Motors (AREA)
JP1986108002U 1986-07-16 1986-07-16 液圧ポンプ又はモ−タの異常検出及び破損防止装置 Expired - Lifetime JP2520501Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986108002U JP2520501Y2 (ja) 1986-07-16 1986-07-16 液圧ポンプ又はモ−タの異常検出及び破損防止装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986108002U JP2520501Y2 (ja) 1986-07-16 1986-07-16 液圧ポンプ又はモ−タの異常検出及び破損防止装置

Publications (2)

Publication Number Publication Date
JPS6317421U true JPS6317421U (xx) 1988-02-05
JP2520501Y2 JP2520501Y2 (ja) 1996-12-18

Family

ID=30984793

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986108002U Expired - Lifetime JP2520501Y2 (ja) 1986-07-16 1986-07-16 液圧ポンプ又はモ−タの異常検出及び破損防止装置

Country Status (1)

Country Link
JP (1) JP2520501Y2 (xx)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003301810A (ja) * 2002-02-07 2003-10-24 Shin Caterpillar Mitsubishi Ltd 油圧ポンプ装置
JP2004100846A (ja) * 2002-09-10 2004-04-02 Shin Caterpillar Mitsubishi Ltd 油圧ポンプを備えた油圧回路
WO2019054234A1 (ja) * 2017-09-12 2019-03-21 日立建機株式会社 建設機械

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5983811A (ja) * 1982-11-02 1984-05-15 Hitachi Constr Mach Co Ltd 油圧機器の故障診断装置
JPS61123787A (ja) * 1984-11-16 1986-06-11 Mitsubishi Heavy Ind Ltd 油圧機器の異常監視装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5983811A (ja) * 1982-11-02 1984-05-15 Hitachi Constr Mach Co Ltd 油圧機器の故障診断装置
JPS61123787A (ja) * 1984-11-16 1986-06-11 Mitsubishi Heavy Ind Ltd 油圧機器の異常監視装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003301810A (ja) * 2002-02-07 2003-10-24 Shin Caterpillar Mitsubishi Ltd 油圧ポンプ装置
JP2004100846A (ja) * 2002-09-10 2004-04-02 Shin Caterpillar Mitsubishi Ltd 油圧ポンプを備えた油圧回路
WO2019054234A1 (ja) * 2017-09-12 2019-03-21 日立建機株式会社 建設機械

Also Published As

Publication number Publication date
JP2520501Y2 (ja) 1996-12-18

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