WO2010053276A3 - 굴삭 및 로딩 기능을 갖는 장치 - Google Patents

굴삭 및 로딩 기능을 갖는 장치 Download PDF

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Publication number
WO2010053276A3
WO2010053276A3 PCT/KR2009/006345 KR2009006345W WO2010053276A3 WO 2010053276 A3 WO2010053276 A3 WO 2010053276A3 KR 2009006345 W KR2009006345 W KR 2009006345W WO 2010053276 A3 WO2010053276 A3 WO 2010053276A3
Authority
WO
WIPO (PCT)
Prior art keywords
boom
cylinder
rotated
bucket
excavating
Prior art date
Application number
PCT/KR2009/006345
Other languages
English (en)
French (fr)
Other versions
WO2010053276A2 (ko
Inventor
주일환
Original Assignee
Joo Il-Hwan
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 Joo Il-Hwan filed Critical Joo Il-Hwan
Publication of WO2010053276A2 publication Critical patent/WO2010053276A2/ko
Publication of WO2010053276A3 publication Critical patent/WO2010053276A3/ko

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/30—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets with a dipper-arm pivoted on a cantilever beam, i.e. boom
    • E02F3/301—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets with a dipper-arm pivoted on a cantilever beam, i.e. boom with more than two arms (boom included), e.g. two-part boom with additional dipper-arm

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Operation Control Of Excavators (AREA)

Abstract

본 발명은, 주행장치의 상측에 위치하는 선회장치에 장착되는 굴삭(excavating) 및 로딩(loading) 기능을 갖는 장치에 있어서, 하단이 상기 선회장치의 상측에서 힌지결합되고, 제1실린더에 의하여 회동하는 제1붐;과 하단이 상기 제1붐의 상단과 힌지결합되고, 일단이 상기 제1붐에 장착된 제2실린더에 의하여 회동하는 제2붐;과 하단이 상기 제2붐의 상단과 힌지결합되고, 일단이 상기 제2붐에 장착된 제3실린더에 의하여 회동하는 버킷암;과 상기 버킷암의 일단에 장착되고, 일단이 상기 버킷암에 장착된 버킷실린더에 의하여 회동하는 버킷; 및 상기 선회장치의 상측에서 일측이 힌지결합되고, 상기 제1실린더의 일단이 중단에서 회동가능하도록 결합된 회전암;을 포함하고, 상기 제1붐의 최대 회전각은 회전암의 회동에 따라 결정되는 것을 특징으로 한다.
PCT/KR2009/006345 2008-11-05 2009-10-30 굴삭 및 로딩 기능을 갖는 장치 WO2010053276A2 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2008-0109177 2008-11-05
KR20080109177 2008-11-05

Publications (2)

Publication Number Publication Date
WO2010053276A2 WO2010053276A2 (ko) 2010-05-14
WO2010053276A3 true WO2010053276A3 (ko) 2010-07-01

Family

ID=42153376

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2009/006345 WO2010053276A2 (ko) 2008-11-05 2009-10-30 굴삭 및 로딩 기능을 갖는 장치

Country Status (1)

Country Link
WO (1) WO2010053276A2 (ko)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105256850A (zh) * 2015-11-02 2016-01-20 巢湖学院 一种挖掘机挖斗摆动机构
CN110397098A (zh) * 2019-07-20 2019-11-01 董志强 节能挖掘机
CN111364534B (zh) * 2020-04-24 2023-07-14 三一重机有限公司 一种斗杆装置及其控制方法、挖掘机
CN115748850A (zh) * 2022-11-03 2023-03-07 徐工集团工程机械股份有限公司 一种三节臂式多用工作装置及工程作业车

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56146526A (en) * 1980-04-17 1981-11-14 Komatsu Ltd Hydraulic excavator
US6266901B1 (en) * 1997-07-11 2001-07-31 Komatsu Ltd. Work machine
US6729831B1 (en) * 1998-08-31 2004-05-04 Yanmar Co., Ltd. Extremely-small-swing working machine
KR20050061068A (ko) * 2003-12-18 2005-06-22 두산인프라코어 주식회사 굴삭기의 작업장치

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56146526A (en) * 1980-04-17 1981-11-14 Komatsu Ltd Hydraulic excavator
US6266901B1 (en) * 1997-07-11 2001-07-31 Komatsu Ltd. Work machine
US6729831B1 (en) * 1998-08-31 2004-05-04 Yanmar Co., Ltd. Extremely-small-swing working machine
KR20050061068A (ko) * 2003-12-18 2005-06-22 두산인프라코어 주식회사 굴삭기의 작업장치

Also Published As

Publication number Publication date
WO2010053276A2 (ko) 2010-05-14

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