JPS52145677A - Oil pressure device - Google Patents

Oil pressure device

Info

Publication number
JPS52145677A
JPS52145677A JP6232876A JP6232876A JPS52145677A JP S52145677 A JPS52145677 A JP S52145677A JP 6232876 A JP6232876 A JP 6232876A JP 6232876 A JP6232876 A JP 6232876A JP S52145677 A JPS52145677 A JP S52145677A
Authority
JP
Japan
Prior art keywords
oil pressure
pressure device
commencement
unload
resistor
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
JP6232876A
Other languages
Japanese (ja)
Inventor
Shigeji Sato
Shigeo Hirai
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 JP6232876A priority Critical patent/JPS52145677A/en
Publication of JPS52145677A publication Critical patent/JPS52145677A/en
Pending legal-status Critical Current

Links

Landscapes

  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)

Abstract

PURPOSE: To prevent shock and vibration at unload commencement and the rise of liquid temp, by performing oil discharge by a circuit with a resistor at unload commencement, and by carrying out oil discharge by a circuit without the resistor.
COPYRIGHT: (C)1977,JPO&Japio
JP6232876A 1976-05-31 1976-05-31 Oil pressure device Pending JPS52145677A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6232876A JPS52145677A (en) 1976-05-31 1976-05-31 Oil pressure device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6232876A JPS52145677A (en) 1976-05-31 1976-05-31 Oil pressure device

Publications (1)

Publication Number Publication Date
JPS52145677A true JPS52145677A (en) 1977-12-03

Family

ID=13196950

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6232876A Pending JPS52145677A (en) 1976-05-31 1976-05-31 Oil pressure device

Country Status (1)

Country Link
JP (1) JPS52145677A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54145798U (en) * 1978-04-03 1979-10-09
JPS57191830U (en) * 1981-05-31 1982-12-04
JPS58172102U (en) * 1982-05-12 1983-11-17 愛知機械工業株式会社 Hydraulic supply circuit
JPS59140902A (en) * 1983-01-13 1984-08-13 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 Pump

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54145798U (en) * 1978-04-03 1979-10-09
JPS57191830U (en) * 1981-05-31 1982-12-04
JPS58172102U (en) * 1982-05-12 1983-11-17 愛知機械工業株式会社 Hydraulic supply circuit
JPS59140902A (en) * 1983-01-13 1984-08-13 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 Pump

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