KR100240082B1 - 끌림방지를 위한 굴삭기의 주행속도 자동절환장치 - Google Patents
끌림방지를 위한 굴삭기의 주행속도 자동절환장치 Download PDFInfo
- Publication number
- KR100240082B1 KR100240082B1 KR1019950010517A KR19950010517A KR100240082B1 KR 100240082 B1 KR100240082 B1 KR 100240082B1 KR 1019950010517 A KR1019950010517 A KR 1019950010517A KR 19950010517 A KR19950010517 A KR 19950010517A KR 100240082 B1 KR100240082 B1 KR 100240082B1
- Authority
- KR
- South Korea
- Prior art keywords
- equipment
- speed
- excavator
- capacity
- flow path
- Prior art date
Links
- 238000010276 construction Methods 0.000 claims abstract description 4
- 239000010720 hydraulic oil Substances 0.000 claims abstract description 4
- 230000002265 prevention Effects 0.000 claims 1
- 238000009412 basement excavation Methods 0.000 abstract description 3
- 230000003014 reinforcing effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005283 ground state Effects 0.000 description 1
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
- E02F9/2253—Controlling the travelling speed of vehicles, e.g. adjusting travelling speed according to implement loads, control of hydrostatic transmission
-
- 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
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)
Abstract
Description
Claims (1)
- 사판 경전각의 절환에 의해 용량과 속도가 변환되는 주행모터를 구비한 주행가능한 건설 중장비에 있어서, 상기 사판의 경전각 절환을 위한 작동유를 공급하는 유로중에 설치되어 소정의 전기적 신호에 의해 상기 유로를 개폐하는 솔레노이드밸브를 구비하고, 상기 소정의 전기적 신호는 상기 장비의 주행신호로 됨에 따라, 상기 장비가 주행하지 않고 있는 상태에서는 상기 주행모터의 용량과 속도가 감소됨을 특징으로 하는 끌림방지를 위한 중장비의 주행속도 자동절환장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950010517A KR100240082B1 (ko) | 1995-04-29 | 1995-04-29 | 끌림방지를 위한 굴삭기의 주행속도 자동절환장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950010517A KR100240082B1 (ko) | 1995-04-29 | 1995-04-29 | 끌림방지를 위한 굴삭기의 주행속도 자동절환장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR960037994A KR960037994A (ko) | 1996-11-19 |
KR100240082B1 true KR100240082B1 (ko) | 2000-01-15 |
Family
ID=19413403
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019950010517A KR100240082B1 (ko) | 1995-04-29 | 1995-04-29 | 끌림방지를 위한 굴삭기의 주행속도 자동절환장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100240082B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20190092698A (ko) | 2018-01-31 | 2019-08-08 | 두산인프라코어 주식회사 | 건설기계의 주행 제어 장치 및 주행 제어 방법 |
-
1995
- 1995-04-29 KR KR1019950010517A patent/KR100240082B1/ko not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20190092698A (ko) | 2018-01-31 | 2019-08-08 | 두산인프라코어 주식회사 | 건설기계의 주행 제어 장치 및 주행 제어 방법 |
Also Published As
Publication number | Publication date |
---|---|
KR960037994A (ko) | 1996-11-19 |
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