JPH0121332B2 - - Google Patents

Info

Publication number
JPH0121332B2
JPH0121332B2 JP56058624A JP5862481A JPH0121332B2 JP H0121332 B2 JPH0121332 B2 JP H0121332B2 JP 56058624 A JP56058624 A JP 56058624A JP 5862481 A JP5862481 A JP 5862481A JP H0121332 B2 JPH0121332 B2 JP H0121332B2
Authority
JP
Japan
Prior art keywords
cylinder
engine
piston
fuel lever
power source
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
Application number
JP56058624A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57173534A (en
Inventor
Takashi Kanai
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 JP56058624A priority Critical patent/JPS57173534A/ja
Publication of JPS57173534A publication Critical patent/JPS57173534A/ja
Publication of JPH0121332B2 publication Critical patent/JPH0121332B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • 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

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)
  • Control Of Positive-Displacement Pumps (AREA)
JP56058624A 1981-04-20 1981-04-20 Engine driven oil hydraulic power source device Granted JPS57173534A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56058624A JPS57173534A (en) 1981-04-20 1981-04-20 Engine driven oil hydraulic power source device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56058624A JPS57173534A (en) 1981-04-20 1981-04-20 Engine driven oil hydraulic power source device

Publications (2)

Publication Number Publication Date
JPS57173534A JPS57173534A (en) 1982-10-25
JPH0121332B2 true JPH0121332B2 (enrdf_load_stackoverflow) 1989-04-20

Family

ID=13089725

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56058624A Granted JPS57173534A (en) 1981-04-20 1981-04-20 Engine driven oil hydraulic power source device

Country Status (1)

Country Link
JP (1) JPS57173534A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4534707A (en) * 1984-05-14 1985-08-13 Caterpillar Tractor Co. Hydrostatic vehicle control

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS572237U (enrdf_load_stackoverflow) * 1980-06-04 1982-01-07
JPS5713849U (enrdf_load_stackoverflow) * 1980-06-30 1982-01-23
JPS6058338B2 (ja) * 1980-07-18 1985-12-19 株式会社日本製鋼所 建設機械のエンジン制御装置

Also Published As

Publication number Publication date
JPS57173534A (en) 1982-10-25

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