KR930005025B1 - Slewing control device for crane - Google Patents

Slewing control device for crane

Info

Publication number
KR930005025B1
KR930005025B1 KR9020399A KR900020399A KR930005025B1 KR 930005025 B1 KR930005025 B1 KR 930005025B1 KR 9020399 A KR9020399 A KR 9020399A KR 900020399 A KR900020399 A KR 900020399A KR 930005025 B1 KR930005025 B1 KR 930005025B1
Authority
KR
South Korea
Prior art keywords
crane
control device
slewing control
slewing
control
Prior art date
Application number
KR9020399A
Other languages
English (en)
Other versions
KR910018230A (ko
Inventor
Hideaki Yoshimatsu
Koichi Fukushima
Original Assignee
Kobe Steel Ltd
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 Kobe Steel Ltd filed Critical Kobe Steel Ltd
Publication of KR910018230A publication Critical patent/KR910018230A/ko
Application granted granted Critical
Publication of KR930005025B1 publication Critical patent/KR930005025B1/ko

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
    • B60P3/00—Vehicles adapted to transport, to carry or to comprise special loads or objects
    • B60P3/28—Vehicles adapted to transport, to carry or to comprise special loads or objects for transporting cranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
    • B66C23/62—Constructional features or details
    • B66C23/84—Slewing gear
    • B66C23/86—Slewing gear hydraulically actuated

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Transportation (AREA)
  • Jib Cranes (AREA)
  • Fluid-Pressure Circuits (AREA)
KR9020399A 1990-04-25 1990-12-12 Slewing control device for crane KR930005025B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2111246A JP2600009B2 (ja) 1990-04-25 1990-04-25 クレーンの旋回制御装置
JP2-111246 1990-04-25

Publications (2)

Publication Number Publication Date
KR910018230A KR910018230A (ko) 1991-11-30
KR930005025B1 true KR930005025B1 (en) 1993-06-12

Family

ID=14556298

Family Applications (1)

Application Number Title Priority Date Filing Date
KR9020399A KR930005025B1 (en) 1990-04-25 1990-12-12 Slewing control device for crane

Country Status (5)

Country Link
US (1) US5159813A (ko)
EP (1) EP0454923B1 (ko)
JP (1) JP2600009B2 (ko)
KR (1) KR930005025B1 (ko)
DE (1) DE69013890T2 (ko)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
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US5285643A (en) * 1990-04-02 1994-02-15 Hitachi Construction Machinery Co., Ltd. Hydraulic drive system for civil-engineering and construction machine
JPH06173299A (ja) * 1992-12-02 1994-06-21 Komatsu Ltd 建設機械の旋回油圧回路
JPH0710470A (ja) * 1993-06-21 1995-01-13 Kobe Steel Ltd クレーンの吊り荷振れ止め制御装置
US5575149A (en) * 1994-09-22 1996-11-19 Iowa Mold Tooling Company, Inc. Hydraulic swing circuit
JP3426427B2 (ja) * 1995-10-26 2003-07-14 日立建機株式会社 旋回体の油圧制御装置
JPH09317879A (ja) * 1996-05-27 1997-12-12 Komatsu Ltd 油圧駆動装置の背圧制御回路
KR0174397B1 (ko) * 1996-05-30 1999-04-15 토니헬샴 로우더의 엔진/펌프 제어장치
JP3501902B2 (ja) * 1996-06-28 2004-03-02 コベルコ建機株式会社 建設機械の制御回路
JPH10287255A (ja) * 1997-04-16 1998-10-27 Kato Works Co Ltd 自動車のステアリング装置
ES2158637T3 (es) 1998-09-08 2001-09-01 Palfinger Ag Grua.
JP3884178B2 (ja) * 1998-11-27 2007-02-21 日立建機株式会社 旋回制御装置
US6422804B1 (en) * 2000-02-18 2002-07-23 Deere & Company Inertia load dampening hydraulic system
EP1170510B1 (de) * 2000-07-08 2005-08-17 Bosch Rexroth AG Hydraulische Steueranordnung zur Druckmittelversorgung von vorzugsweise mehreren hydraulischen Verbrauchern
AT4664U1 (de) * 2000-10-25 2001-10-25 Veitsch Radex Gmbh Vorrichtung zur aufnahme und zum transport eines gegenstandes
US7506717B2 (en) * 2002-12-27 2009-03-24 Hitachi Construction Machinery Co., Ltd. Hydraulically driven vehicle
US7155909B2 (en) * 2003-05-15 2007-01-02 Kobelco Construction Machinery Co., Ltd. Hydraulic controller for working machine
JP4559824B2 (ja) * 2004-11-08 2010-10-13 株式会社豊田自動織機 油圧回路
JP4896775B2 (ja) * 2007-02-28 2012-03-14 日立建機株式会社 油圧作業機械の安全装置
JP4896774B2 (ja) * 2007-02-28 2012-03-14 日立建機株式会社 油圧作業機械の安全装置
JP5480529B2 (ja) * 2009-04-17 2014-04-23 株式会社神戸製鋼所 旋回式作業機械の制動制御装置
JP4839390B2 (ja) 2009-04-17 2011-12-21 株式会社神戸製鋼所 旋回式作業機械の旋回停止制御装置および方法
JP5682744B2 (ja) * 2010-03-17 2015-03-11 コベルコ建機株式会社 作業機械の旋回制御装置
JP5228000B2 (ja) * 2010-05-26 2013-07-03 日立建機株式会社 ハイブリッド式建設機械
DE102011015286A1 (de) * 2011-03-28 2012-10-04 Liebherr-Werk Nenzing Gmbh Hydraulische Bremsvorrichtung für einen Kranantreib sowie Kran
US9181070B2 (en) * 2011-05-13 2015-11-10 Kabushiki Kaisha Kobe Seiko Sho Hydraulic driving apparatus for working machine
CN102408074A (zh) * 2011-10-28 2012-04-11 上海三一科技有限公司 起重机回转区域限制***及方法及包括该***的起重机
JP6115121B2 (ja) * 2012-12-26 2017-04-19 コベルコ建機株式会社 旋回制御装置及びこれを備えた建設機械
EP3114071B1 (en) 2014-03-04 2019-05-08 Manitowoc Crane Companies, LLC Electronically controlled hydraulic swing system
CN104944289B (zh) * 2015-07-02 2017-03-08 太原重工股份有限公司 起重机及其回转速度控制装置、控制方法
CN105253792B (zh) * 2015-07-31 2017-05-10 武汉船用机械有限责任公司 一种起重机的回转控制***
KR101701801B1 (ko) * 2016-05-27 2017-02-02 이텍산업 주식회사 작업기
JP6693842B2 (ja) * 2016-09-08 2020-05-13 住友重機械建機クレーン株式会社 クレーン
JP6803194B2 (ja) * 2016-10-25 2020-12-23 川崎重工業株式会社 建設機械の油圧駆動システム
EP3535458B1 (en) 2016-11-02 2023-07-12 Clark Equipment Company System and method for defining a zone of operation for a lift arm
JP7204330B2 (ja) 2018-02-28 2023-01-16 株式会社小松製作所 積込機械の制御装置および制御方法
CN109592571B (zh) * 2018-10-31 2020-05-05 中船华南船舶机械有限公司 一种基于液压***的起重机
DE102021103488A1 (de) * 2021-02-15 2022-08-18 Liebherr-Werk Nenzing Gmbh Vorrichtung und Verfahren zur Steuerung eines Krandrehwerks sowie Kran

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2395412A1 (fr) * 1977-06-23 1979-01-19 Poclain Sa Dispositif d'arret automatique de la rotation d'un moteur hydraulique
JPS5733026U (ko) * 1980-08-04 1982-02-20
JPS57205639A (en) * 1981-06-12 1982-12-16 Hitachi Constr Mach Co Ltd Closing device for oil-pressure circuit for inertia-mass driving
US4520625A (en) * 1982-03-04 1985-06-04 Kabushiki Kaisha Komatsu Seisakusho Hydraulic brake valve system
JPS5955930A (ja) * 1982-09-21 1984-03-31 Hitachi Constr Mach Co Ltd 旋回駆動装置
US4586332A (en) * 1984-11-19 1986-05-06 Caterpillar Tractor Co. Hydraulic swing motor control circuit
IT1208866B (it) * 1987-04-14 1989-07-10 Chs Vickers Spa Circuito idraulico di comando per organi di lavoro di macchine movimento terra con circuito di sovrali mentazione
JPS6435169A (en) * 1987-07-31 1989-02-06 Honda Motor Co Ltd Hydraulic control device for vehicle continuously variable transmission
DE3728206A1 (de) * 1987-08-24 1989-03-16 Rexroth Mannesmann Gmbh Sicherheitsanordnung fuer eine an ein drucknetz mit eingepraegtem druck angeschlossene hydrostatische maschine
JP2582266B2 (ja) * 1987-09-29 1997-02-19 新キヤタピラー三菱株式会社 流体圧制御システム
AU3313689A (en) * 1988-05-18 1989-11-23 Minnesota Mining And Manufacturing Company Tackified pressure sensitive adhesive
JPH0632938Y2 (ja) * 1988-07-20 1994-08-31 株式会社神戸製鋼所 クレーンの旋回制御装置
US5081838A (en) * 1989-03-28 1992-01-21 Kabushiki Kaisha Kobe Seiko Sho Hydraulic circuit with variable relief valves
ES2047675T3 (es) * 1989-07-26 1994-03-01 Kobe Steel Ltd Metodo de controlar la operacion de giro de un mecanismo de giro y un sistema de control hidraulico para llevar a cabo el mismo.
US5046311A (en) * 1989-12-14 1991-09-10 Cartner Jack O Hydraulic control system
KR930010906B1 (ko) * 1989-12-14 1993-11-17 니뽄 에어브레이크 가부시끼가이샤 유압 모터의 제어 회로
US5062266A (en) * 1990-08-23 1991-11-05 Kabushiki Kaisha Kobe Seiko Sho Slewing control device for crane

Also Published As

Publication number Publication date
EP0454923A1 (en) 1991-11-06
US5159813A (en) 1992-11-03
KR910018230A (ko) 1991-11-30
DE69013890D1 (de) 1994-12-08
EP0454923B1 (en) 1994-11-02
JPH047295A (ja) 1992-01-10
JP2600009B2 (ja) 1997-04-16
DE69013890T2 (de) 1995-03-30

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E902 Notification of reason for refusal
G160 Decision to publish patent application
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Payment date: 20020604

Year of fee payment: 10

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