KR101829789B1 - 작업 차량 - Google Patents

작업 차량 Download PDF

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Publication number
KR101829789B1
KR101829789B1 KR1020167023944A KR20167023944A KR101829789B1 KR 101829789 B1 KR101829789 B1 KR 101829789B1 KR 1020167023944 A KR1020167023944 A KR 1020167023944A KR 20167023944 A KR20167023944 A KR 20167023944A KR 101829789 B1 KR101829789 B1 KR 101829789B1
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KR
South Korea
Prior art keywords
arm
detent
end position
angle
operation end
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KR1020167023944A
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English (en)
Korean (ko)
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KR20160115968A (ko
Inventor
데츠지 다나카
야스노리 미야모토
고지 효도
이사무 아오키
가츠유키 기리타
히로아키 야다
세이지 나카가와
마사키 요시카와
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가부시키가이샤 케이씨엠
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Publication of KR20160115968A publication Critical patent/KR20160115968A/ko
Application granted granted Critical
Publication of KR101829789B1 publication Critical patent/KR101829789B1/ko
Assigned to 히다찌 겐끼 가부시키가이샤 reassignment 히다찌 겐끼 가부시키가이샤 권리의 전부이전등록 Assignors: 가부시키가이샤 케이씨엠
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Anticipated expiration legal-status Critical

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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
    • E02F9/2004—Control mechanisms, e.g. control levers
    • 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
    • E02F3/36—Component parts
    • E02F3/42—Drives for dippers, buckets, dipper-arms or bucket-arms
    • E02F3/43—Control of dipper or bucket position; Control of sequence of drive operations
    • 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
    • E02F3/34—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 bucket-arms, i.e. a pair of arms, e.g. manufacturing processes, form, geometry, material of bucket-arms directly pivoted on the frames of tractors or self-propelled machines
    • 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
    • E02F3/36—Component parts
    • E02F3/42—Drives for dippers, buckets, dipper-arms or bucket-arms
    • E02F3/427—Drives for dippers, buckets, dipper-arms or bucket-arms with mechanical drives
    • 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
    • E02F3/36—Component parts
    • E02F3/42—Drives for dippers, buckets, dipper-arms or bucket-arms
    • E02F3/43—Control of dipper or bucket position; Control of sequence of drive operations
    • E02F3/431—Control of dipper or bucket position; Control of sequence of drive operations for bucket-arms, front-end loaders, dumpers or the like
    • 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
    • E02F9/2004—Control mechanisms, e.g. control levers
    • E02F9/2012—Setting the functions of the control levers, e.g. changing assigned functions among operations levers, setting functions dependent on the operator or seat orientation

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)
  • Control And Safety Of Cranes (AREA)
  • Lifting Devices For Agricultural Implements (AREA)
KR1020167023944A 2014-05-14 2015-05-13 작업 차량 Active KR101829789B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2014-100742 2014-05-14
JP2014100742A JP6309817B2 (ja) 2014-05-14 2014-05-14 作業車両
PCT/JP2015/063825 WO2015174469A1 (ja) 2014-05-14 2015-05-13 作業車両

Publications (2)

Publication Number Publication Date
KR20160115968A KR20160115968A (ko) 2016-10-06
KR101829789B1 true KR101829789B1 (ko) 2018-02-19

Family

ID=54480006

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020167023944A Active KR101829789B1 (ko) 2014-05-14 2015-05-13 작업 차량

Country Status (6)

Country Link
US (1) US10358794B2 (https=)
EP (1) EP3144429B1 (https=)
JP (1) JP6309817B2 (https=)
KR (1) KR101829789B1 (https=)
CN (1) CN106062284B (https=)
WO (1) WO2015174469A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6791827B2 (ja) 2017-09-29 2020-11-25 株式会社小松製作所 作業車両及び作業車両の制御方法
AU2020270518B2 (en) * 2019-12-02 2025-07-17 Caterpillar Global Mining Equipment Llc Machine and method of moving upper structure of machine

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004036327A (ja) * 2002-07-08 2004-02-05 Tcm Corp 荷役操作装置
JP3724982B2 (ja) * 1999-05-19 2005-12-07 株式会社クボタ バックホウ

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3487958A (en) * 1968-01-31 1970-01-06 Caterpillar Tractor Co Self-cycling loader
JP2635816B2 (ja) * 1990-11-29 1997-07-30 日立建機株式会社 作業機の操作装置
JP2558015Y2 (ja) * 1993-05-06 1997-12-17 東洋運搬機株式会社 作業具水平装置
WO1996029478A1 (en) 1995-03-22 1996-09-26 Komatsu Ltd. Bucket leveller device for an industrial vehicle
WO2008153532A1 (en) 2007-06-15 2008-12-18 Deere & Company Electronic parallel lift and return to carry or float on a backhoe loader
KR101601978B1 (ko) 2009-12-03 2016-03-09 두산인프라코어 주식회사 휠로더 버켓의 풀 크라우드 디텐트 장치
US8340875B1 (en) * 2011-06-16 2012-12-25 Caterpillar Inc. Lift system implementing velocity-based feedforward control
CN202298691U (zh) * 2011-08-30 2012-07-04 徐工集团工程机械股份有限公司科技分公司 动臂举升限位装置
JP2013167099A (ja) * 2012-02-15 2013-08-29 Hitachi Constr Mach Co Ltd ホイールローダ
CN102733441B (zh) * 2012-06-15 2015-04-22 三一重机有限公司 挖掘机升速控制节能系统及方法
US8689471B2 (en) * 2012-06-19 2014-04-08 Caterpillar Trimble Control Technologies Llc Method and system for controlling an excavator

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3724982B2 (ja) * 1999-05-19 2005-12-07 株式会社クボタ バックホウ
JP2004036327A (ja) * 2002-07-08 2004-02-05 Tcm Corp 荷役操作装置

Also Published As

Publication number Publication date
WO2015174469A1 (ja) 2015-11-19
JP2015218449A (ja) 2015-12-07
EP3144429B1 (en) 2020-03-04
JP6309817B2 (ja) 2018-04-11
EP3144429A1 (en) 2017-03-22
CN106062284A (zh) 2016-10-26
EP3144429A4 (en) 2018-01-24
US20160369479A1 (en) 2016-12-22
KR20160115968A (ko) 2016-10-06
CN106062284B (zh) 2018-01-23
US10358794B2 (en) 2019-07-23

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