JPH0347423B2 - - Google Patents

Info

Publication number
JPH0347423B2
JPH0347423B2 JP58081641A JP8164183A JPH0347423B2 JP H0347423 B2 JPH0347423 B2 JP H0347423B2 JP 58081641 A JP58081641 A JP 58081641A JP 8164183 A JP8164183 A JP 8164183A JP H0347423 B2 JPH0347423 B2 JP H0347423B2
Authority
JP
Japan
Prior art keywords
prime mover
hydraulic pump
rotation speed
engine
throttle lever
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
JP58081641A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59208140A (ja
Inventor
Eiki Izumi
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 JP8164183A priority Critical patent/JPS59208140A/ja
Publication of JPS59208140A publication Critical patent/JPS59208140A/ja
Publication of JPH0347423B2 publication Critical patent/JPH0347423B2/ja
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D29/00—Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation, e.g. controlling of engines by signals external thereto
    • F02D29/04—Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation, e.g. controlling of engines by signals external thereto peculiar to engines driving pumps
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20—Drives; Control devices
    • E02F9/22—Hydraulic or pneumatic drives
    • E02F9/2246—Control of prime movers, e.g. depending on the hydraulic load of work tools

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
JP8164183A 1983-05-12 1983-05-12 原動機のオ−バ−ラン防止装置 Granted JPS59208140A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8164183A JPS59208140A (ja) 1983-05-12 1983-05-12 原動機のオ−バ−ラン防止装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8164183A JPS59208140A (ja) 1983-05-12 1983-05-12 原動機のオ−バ−ラン防止装置

Publications (2)

Publication Number Publication Date
JPS59208140A JPS59208140A (ja) 1984-11-26
JPH0347423B2 true JPH0347423B2 (enrdf_load_stackoverflow) 1991-07-19

Family

ID=13751962

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8164183A Granted JPS59208140A (ja) 1983-05-12 1983-05-12 原動機のオ−バ−ラン防止装置

Country Status (1)

Country Link
JP (1) JPS59208140A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20130140104A (ko) * 2011-01-21 2013-12-23 히다찌 겐끼 가부시키가이샤 작업 차량의 제어 장치 및 작업 차량
DE102015209377B4 (de) * 2015-05-21 2017-05-11 Mtu Friedrichshafen Gmbh Einspritzsystem für eine Brennkraftmaschine sowie Brennkraftmaschine mit einem solchen Einspritzsystem
CN110439695B (zh) * 2019-08-15 2020-08-28 济宁医学院 工程车辆发动机超速保护控制系统及其控制方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57171042A (en) * 1981-04-15 1982-10-21 Hitachi Constr Mach Co Ltd Control system for series including internal-combustion engine and hydraulic pump

Also Published As

Publication number Publication date
JPS59208140A (ja) 1984-11-26

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