KR900012408U - Pump control device for excavator - Google Patents

Pump control device for excavator

Info

Publication number
KR900012408U
KR900012408U KR2019880022504U KR880022504U KR900012408U KR 900012408 U KR900012408 U KR 900012408U KR 2019880022504 U KR2019880022504 U KR 2019880022504U KR 880022504 U KR880022504 U KR 880022504U KR 900012408 U KR900012408 U KR 900012408U
Authority
KR
South Korea
Prior art keywords
excavator
control device
pump control
pump
control
Prior art date
Application number
KR2019880022504U
Other languages
Korean (ko)
Other versions
KR900009132Y1 (en
Inventor
김주경
Original Assignee
삼성중공업 주식회사
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 삼성중공업 주식회사 filed Critical 삼성중공업 주식회사
Priority to KR2019880022504U priority Critical patent/KR900009132Y1/en
Publication of KR900012408U publication Critical patent/KR900012408U/en
Application granted granted Critical
Publication of KR900009132Y1 publication Critical patent/KR900009132Y1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
    • F04B17/03—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors
    • F04B17/04—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors using solenoids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/06—Control using electricity

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Operation Control Of Excavators (AREA)
KR2019880022504U 1988-12-31 1988-12-31 Control device for pump KR900009132Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019880022504U KR900009132Y1 (en) 1988-12-31 1988-12-31 Control device for pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019880022504U KR900009132Y1 (en) 1988-12-31 1988-12-31 Control device for pump

Publications (2)

Publication Number Publication Date
KR900012408U true KR900012408U (en) 1990-07-03
KR900009132Y1 KR900009132Y1 (en) 1990-09-29

Family

ID=19282913

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019880022504U KR900009132Y1 (en) 1988-12-31 1988-12-31 Control device for pump

Country Status (1)

Country Link
KR (1) KR900009132Y1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100610881B1 (en) * 2004-04-29 2006-08-11 주식회사수산중공업 An Oil Control Device of Construction Machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100610881B1 (en) * 2004-04-29 2006-08-11 주식회사수산중공업 An Oil Control Device of Construction Machine

Also Published As

Publication number Publication date
KR900009132Y1 (en) 1990-09-29

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Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 19990901

Year of fee payment: 10

LAPS Lapse due to unpaid annual fee