JPH0754642Y2 - 油圧装置のエネルギー再生回路 - Google Patents

油圧装置のエネルギー再生回路

Info

Publication number
JPH0754642Y2
JPH0754642Y2 JP761790U JP761790U JPH0754642Y2 JP H0754642 Y2 JPH0754642 Y2 JP H0754642Y2 JP 761790 U JP761790 U JP 761790U JP 761790 U JP761790 U JP 761790U JP H0754642 Y2 JPH0754642 Y2 JP H0754642Y2
Authority
JP
Japan
Prior art keywords
oil passage
pilot
pressure
valve
bypass
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.)
Expired - Lifetime
Application number
JP761790U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0399202U (enrdf_load_stackoverflow
Inventor
和憲 吉野
Original Assignee
新キャタピラー三菱株式会社
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 新キャタピラー三菱株式会社 filed Critical 新キャタピラー三菱株式会社
Priority to JP761790U priority Critical patent/JPH0754642Y2/ja
Priority to US07/641,893 priority patent/US5046309A/en
Priority to CA002034613A priority patent/CA2034613C/en
Priority to EP91100748A priority patent/EP0440070B1/en
Priority to DE69109877T priority patent/DE69109877T2/de
Priority to US07/688,431 priority patent/US5101628A/en
Publication of JPH0399202U publication Critical patent/JPH0399202U/ja
Application granted granted Critical
Publication of JPH0754642Y2 publication Critical patent/JPH0754642Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Operation Control Of Excavators (AREA)
  • Control And Safety Of Cranes (AREA)
  • Fluid-Pressure Circuits (AREA)
JP761790U 1990-01-22 1990-01-31 油圧装置のエネルギー再生回路 Expired - Lifetime JPH0754642Y2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP761790U JPH0754642Y2 (ja) 1990-01-31 1990-01-31 油圧装置のエネルギー再生回路
US07/641,893 US5046309A (en) 1990-01-22 1991-01-16 Energy regenerative circuit in a hydraulic apparatus
CA002034613A CA2034613C (en) 1990-01-22 1991-01-21 Energy regenerative circuit in a hydraulic apparatus
EP91100748A EP0440070B1 (en) 1990-01-22 1991-01-22 Energy saving circuit in a hydraulic apparatus
DE69109877T DE69109877T2 (de) 1990-01-22 1991-01-22 Energiesparschaltung in einem hydraulischen Gerät.
US07/688,431 US5101628A (en) 1990-01-22 1991-04-22 Energy regenerative circuit in a hydraulic apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP761790U JPH0754642Y2 (ja) 1990-01-31 1990-01-31 油圧装置のエネルギー再生回路

Publications (2)

Publication Number Publication Date
JPH0399202U JPH0399202U (enrdf_load_stackoverflow) 1991-10-16
JPH0754642Y2 true JPH0754642Y2 (ja) 1995-12-18

Family

ID=31511275

Family Applications (1)

Application Number Title Priority Date Filing Date
JP761790U Expired - Lifetime JPH0754642Y2 (ja) 1990-01-22 1990-01-31 油圧装置のエネルギー再生回路

Country Status (1)

Country Link
JP (1) JPH0754642Y2 (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007028919A (ja) * 2005-07-22 2007-02-08 Koichi Ito 釣用ルアー

Also Published As

Publication number Publication date
JPH0399202U (enrdf_load_stackoverflow) 1991-10-16

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