FI101786B1 - Crane damping system - Google Patents

Crane damping system

Info

Publication number
FI101786B1
FI101786B1 FI922329A FI922329A FI101786B1 FI 101786 B1 FI101786 B1 FI 101786B1 FI 922329 A FI922329 A FI 922329A FI 922329 A FI922329 A FI 922329A FI 101786 B1 FI101786 B1 FI 101786B1
Authority
FI
Finland
Prior art keywords
damping system
crane damping
crane
damping
Prior art date
Application number
FI922329A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI922329A (en
FI922329A0 (en
FI101786B (en
Inventor
Einar Karlsson
Original Assignee
Einar Karlsson
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 Einar Karlsson filed Critical Einar Karlsson
Publication of FI922329A0 publication Critical patent/FI922329A0/en
Publication of FI922329A publication Critical patent/FI922329A/en
Application granted granted Critical
Publication of FI101786B1 publication Critical patent/FI101786B1/en
Publication of FI101786B publication Critical patent/FI101786B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C13/00—Other constructional features or details
    • B66C13/18—Control systems or devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C13/00—Other constructional features or details
    • B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
    • B66C13/06—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for minimising or preventing longitudinal or transverse swinging of loads
    • B66C13/066—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for minimising or preventing longitudinal or transverse swinging of loads for minimising vibration of a boom

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Jib Cranes (AREA)
  • Control And Safety Of Cranes (AREA)
FI922329A 1991-05-22 1992-05-21 Crane damping arrangement FI101786B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9101544A SE508992C2 (en) 1991-05-22 1991-05-22 Device for damping oscillations in a hydraulic load crane
SE9101544 1991-05-22

Publications (4)

Publication Number Publication Date
FI922329A0 FI922329A0 (en) 1992-05-21
FI922329A FI922329A (en) 1992-11-23
FI101786B1 true FI101786B1 (en) 1998-08-31
FI101786B FI101786B (en) 1998-08-31

Family

ID=20382803

Family Applications (1)

Application Number Title Priority Date Filing Date
FI922329A FI101786B (en) 1991-05-22 1992-05-21 Crane damping arrangement

Country Status (4)

Country Link
AT (1) AT409370B (en)
DE (1) DE4216241A1 (en)
FI (1) FI101786B (en)
SE (1) SE508992C2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE505698C2 (en) * 1994-04-22 1997-09-29 Hiab Ab Device for suppressing undesirable oscillation movements in a wreath
SE535364C2 (en) * 2010-11-19 2012-07-10 Cranab Ab Swing damping and load crane equipped with such
EP3309326A1 (en) * 2016-10-14 2018-04-18 Putzmeister Engineering GmbH Method and device for controlling the movement of a concrete distribution mast
EP4105161A1 (en) * 2021-06-14 2022-12-21 EPSILON Kran GmbH. Hydraulic system for a lifting device
CN115557390B (en) * 2022-09-15 2024-04-16 中联重科股份有限公司 Boom lifting control system, tower crane and hydraulic control loop of damping cylinder

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE416538B (en) * 1979-04-02 1981-01-19 Hiab Foco Ab DEVICE FOR HYDRAULIC CRANES
DE3126206A1 (en) * 1981-07-03 1983-01-20 Fried. Krupp Gmbh, 4300 Essen Device for damping crane load oscillations
DK151102C (en) * 1984-09-06 1988-03-21 Fridtjof Berg Kroell HYDRAULIC CROWD DRIVE
JPH0639317B2 (en) * 1989-09-09 1994-05-25 株式会社神戸製鋼所 Displacement suppression mechanism for mobile cranes

Also Published As

Publication number Publication date
SE508992C2 (en) 1998-11-23
ATA103992A (en) 2001-12-15
FI922329A (en) 1992-11-23
AT409370B (en) 2002-07-25
SE9101544L (en) 1992-11-23
SE9101544D0 (en) 1991-05-22
FI922329A0 (en) 1992-05-21
DE4216241A1 (en) 1992-11-26
FI101786B (en) 1998-08-31

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Legal Events

Date Code Title Description
MM Patent lapsed