JPS60138293A - 内燃機関で駆動される油圧ポンプの入力制限装置 - Google Patents

内燃機関で駆動される油圧ポンプの入力制限装置

Info

Publication number
JPS60138293A
JPS60138293A JP58244500A JP24450083A JPS60138293A JP S60138293 A JPS60138293 A JP S60138293A JP 58244500 A JP58244500 A JP 58244500A JP 24450083 A JP24450083 A JP 24450083A JP S60138293 A JPS60138293 A JP S60138293A
Authority
JP
Japan
Prior art keywords
combustion engine
hydraulic pump
signal
internal combustion
output
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
JP58244500A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0535275B2 (enrdf_load_stackoverflow
Inventor
Eiki Izumi
和泉　鋭機
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 Construction Machinery Co Ltd
Original Assignee
Hitachi Construction Machinery Co 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 Construction Machinery Co Ltd filed Critical Hitachi Construction Machinery Co Ltd
Priority to JP58244500A priority Critical patent/JPS60138293A/ja
Publication of JPS60138293A publication Critical patent/JPS60138293A/ja
Publication of JPH0535275B2 publication Critical patent/JPH0535275B2/ja
Granted legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
JP58244500A 1983-12-27 1983-12-27 内燃機関で駆動される油圧ポンプの入力制限装置 Granted JPS60138293A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58244500A JPS60138293A (ja) 1983-12-27 1983-12-27 内燃機関で駆動される油圧ポンプの入力制限装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58244500A JPS60138293A (ja) 1983-12-27 1983-12-27 内燃機関で駆動される油圧ポンプの入力制限装置

Publications (2)

Publication Number Publication Date
JPS60138293A true JPS60138293A (ja) 1985-07-22
JPH0535275B2 JPH0535275B2 (enrdf_load_stackoverflow) 1993-05-26

Family

ID=17119591

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58244500A Granted JPS60138293A (ja) 1983-12-27 1983-12-27 内燃機関で駆動される油圧ポンプの入力制限装置

Country Status (1)

Country Link
JP (1) JPS60138293A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012197790A (ja) * 2012-05-21 2012-10-18 Komatsu Ltd 作業車両のエンジン負荷制御装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56129784A (en) * 1980-03-14 1981-10-12 Hitachi Constr Mach Co Ltd Controlling method of input limiting device of hydraulic pump

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56129784A (en) * 1980-03-14 1981-10-12 Hitachi Constr Mach Co Ltd Controlling method of input limiting device of hydraulic pump

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012197790A (ja) * 2012-05-21 2012-10-18 Komatsu Ltd 作業車両のエンジン負荷制御装置

Also Published As

Publication number Publication date
JPH0535275B2 (enrdf_load_stackoverflow) 1993-05-26

Similar Documents

Publication Publication Date Title
JP2619882B2 (ja) 油圧建設機械の駆動制御装置
US4853858A (en) Control for continuously variable transmission
US4811224A (en) Blocking circuit for transmission shifting responsive engine torque reducer
KR20100072473A (ko) 건설기계의 유압펌프 제어장치
JP2678355B2 (ja) 建設機械の制御装置
US6418907B1 (en) Method and device for the operation of a drive unit on a vehicle
KR100256897B1 (ko) 유압작업기의엔진회전수의제어장치
JP2000154803A (ja) 油圧建設機械のエンジンラグダウン防止装置
JPS60138293A (ja) 内燃機関で駆動される油圧ポンプの入力制限装置
JPH0968169A (ja) 建設機械の油圧駆動装置
JP3535701B2 (ja) 油圧モータの制御装置
KR20020086708A (ko) 차량의 구동 유닛 제어 방법 및 장치
JPS5913160A (ja) 車両−駆動ユニツトに対する調整装置
JP3589710B2 (ja) 建設機械のエンジンおよびポンプの制御装置
US4463629A (en) Energy efficient drive system
JPH11182443A (ja) 可変容量形油圧ポンプの制御装置
JPS62234741A (ja) 装輪式建設機械のエンジン制御方法
JP2579194B2 (ja) 可変吐出量ポンプの制御装置
JP2001065503A (ja) 建設機械の油圧ポンプ制御回路
JP3498367B2 (ja) 流体式変速機搭載車両の制御装置
JP3099214B2 (ja) 可変容量油圧ポンプのトルク制御装置
JP2002257101A (ja) 旋回駆動用油圧装置
JP2690355B2 (ja) 油圧式建設機械の原動機回転数制御装置
JPH0477171B2 (enrdf_load_stackoverflow)
JPS58135341A (ja) 内燃機関を備えた油圧系統の制御装置