JPS5982004A - 農用トラクタの油圧装置 - Google Patents

農用トラクタの油圧装置

Info

Publication number
JPS5982004A
JPS5982004A JP19433582A JP19433582A JPS5982004A JP S5982004 A JPS5982004 A JP S5982004A JP 19433582 A JP19433582 A JP 19433582A JP 19433582 A JP19433582 A JP 19433582A JP S5982004 A JPS5982004 A JP S5982004A
Authority
JP
Japan
Prior art keywords
valve
flow
return
port
control
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
JP19433582A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0139722B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
賢 町田
長谷川　繁一
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.)
Kubota Corp
Original Assignee
Kubota Corp
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 Kubota Corp filed Critical Kubota Corp
Priority to JP19433582A priority Critical patent/JPS5982004A/ja
Publication of JPS5982004A publication Critical patent/JPS5982004A/ja
Publication of JPH0139722B2 publication Critical patent/JPH0139722B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Lifting Devices For Agricultural Implements (AREA)
  • Operation Control Of Excavators (AREA)
  • Fluid-Pressure Circuits (AREA)
JP19433582A 1982-11-02 1982-11-02 農用トラクタの油圧装置 Granted JPS5982004A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19433582A JPS5982004A (ja) 1982-11-02 1982-11-02 農用トラクタの油圧装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19433582A JPS5982004A (ja) 1982-11-02 1982-11-02 農用トラクタの油圧装置

Publications (2)

Publication Number Publication Date
JPS5982004A true JPS5982004A (ja) 1984-05-11
JPH0139722B2 JPH0139722B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1989-08-23

Family

ID=16322873

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19433582A Granted JPS5982004A (ja) 1982-11-02 1982-11-02 農用トラクタの油圧装置

Country Status (1)

Country Link
JP (1) JPS5982004A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02261912A (ja) * 1989-03-31 1990-10-24 Mitsubishi Agricult Mach Co Ltd 作業用走行車の油圧装置
JP2007143523A (ja) * 2005-11-30 2007-06-14 Iseki & Co Ltd トラクタの外部油圧取出装置
JP2009072199A (ja) * 2008-10-30 2009-04-09 Iseki & Co Ltd トラクタの油圧装置
JP2010284136A (ja) * 2009-06-15 2010-12-24 Kubota Corp トラクタの油圧システム
WO2011122118A1 (ja) * 2010-03-31 2011-10-06 株式会社クボタ 作業車の油圧システム

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02261912A (ja) * 1989-03-31 1990-10-24 Mitsubishi Agricult Mach Co Ltd 作業用走行車の油圧装置
JP2007143523A (ja) * 2005-11-30 2007-06-14 Iseki & Co Ltd トラクタの外部油圧取出装置
JP2009072199A (ja) * 2008-10-30 2009-04-09 Iseki & Co Ltd トラクタの油圧装置
JP2010284136A (ja) * 2009-06-15 2010-12-24 Kubota Corp トラクタの油圧システム
WO2011122118A1 (ja) * 2010-03-31 2011-10-06 株式会社クボタ 作業車の油圧システム
JP2011214657A (ja) * 2010-03-31 2011-10-27 Kubota Corp 作業車の油圧システム

Also Published As

Publication number Publication date
JPH0139722B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1989-08-23

Similar Documents

Publication Publication Date Title
US3653446A (en) Draft and position control for tractor drawn implements
CA2455185C (en) Three-point hitch having flotation
US5413452A (en) Hydraulic system for a backhoe apparatus
US5289680A (en) Two pump hydraulic system with relief valves having different relief pressures
US5479845A (en) Fluid supply assembly for working vehicles
US3731745A (en) Combined draft hook operating and draft sensing
JPS5982004A (ja) 農用トラクタの油圧装置
US4505339A (en) Hydraulic control for a dozer blade
US2575507A (en) Hydraulic power device
US3961670A (en) Hydraulic control system for hydraulically operated road grader
US3251277A (en) Fluid system and valve assembly therefor
US4534268A (en) Hydraulic fluid circuit of hydraulic shovel
US6578641B2 (en) Hitch system with synchronized cylinders
US3721303A (en) Power transmission device for rotating a grader circle
JPH0138441B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPS6028189Y2 (ja) 農用移動作業車の油圧制御回路
JPS5831441Y2 (ja) トラクタ
JP2004350514A (ja) 作業車輛における外部油圧取出装置
JPH087122Y2 (ja) 主作業用油圧回路の給圧路に着脱可能に接続した別作業用油圧回路への油圧給排装置
SU1507223A1 (ru) Электрогидравлическа система управлени навесными оруди ми
JPS6322811Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP2537219B2 (ja) 油圧シリンダの油圧制御装置
US3353556A (en) Control valves
SU1118751A2 (ru) Гидравлический привод рабочего органа землеройной машины
JP2607939B2 (ja) 乗用トラクタにおける油圧装置