KR960017758U - 중장비 선회속도 제어회로 - Google Patents

중장비 선회속도 제어회로

Info

Publication number
KR960017758U
KR960017758U KR2019940030150U KR19940030150U KR960017758U KR 960017758 U KR960017758 U KR 960017758U KR 2019940030150 U KR2019940030150 U KR 2019940030150U KR 19940030150 U KR19940030150 U KR 19940030150U KR 960017758 U KR960017758 U KR 960017758U
Authority
KR
South Korea
Prior art keywords
control circuit
speed control
heavy equipment
turning speed
equipment turning
Prior art date
Application number
KR2019940030150U
Other languages
English (en)
Other versions
KR970007033Y1 (ko
Inventor
진일선
Original Assignee
현대중공업 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 현대중공업 주식회사 filed Critical 현대중공업 주식회사
Priority to KR2019940030150U priority Critical patent/KR970007033Y1/ko
Publication of KR960017758U publication Critical patent/KR960017758U/ko
Application granted granted Critical
Publication of KR970007033Y1 publication Critical patent/KR970007033Y1/ko

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
    • E02F9/2264—Arrangements or adaptations of elements for hydraulic drives
    • E02F9/2267—Valves or distributors
    • 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
    • E02F9/2278—Hydraulic circuits
    • E02F9/2285—Pilot-operated systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Operation Control Of Excavators (AREA)
KR2019940030150U 1994-11-15 1994-11-15 중장비 선회속도 제어회로 KR970007033Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019940030150U KR970007033Y1 (ko) 1994-11-15 1994-11-15 중장비 선회속도 제어회로

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019940030150U KR970007033Y1 (ko) 1994-11-15 1994-11-15 중장비 선회속도 제어회로

Publications (2)

Publication Number Publication Date
KR960017758U true KR960017758U (ko) 1996-06-19
KR970007033Y1 KR970007033Y1 (ko) 1997-07-11

Family

ID=19398131

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019940030150U KR970007033Y1 (ko) 1994-11-15 1994-11-15 중장비 선회속도 제어회로

Country Status (1)

Country Link
KR (1) KR970007033Y1 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100593512B1 (ko) * 1999-12-23 2006-06-28 두산인프라코어 주식회사 유압중장비의 선회제어장치

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100593512B1 (ko) * 1999-12-23 2006-06-28 두산인프라코어 주식회사 유압중장비의 선회제어장치

Also Published As

Publication number Publication date
KR970007033Y1 (ko) 1997-07-11

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Legal Events

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A201 Request for examination
E701 Decision to grant or registration of patent right
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Year of fee payment: 10

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