ATE295943T1 - Verfahren zum druckausgleich in hydraulikmotoren zum antrieb der hub- und schliessseile eines seilkranes - Google Patents

Verfahren zum druckausgleich in hydraulikmotoren zum antrieb der hub- und schliessseile eines seilkranes

Info

Publication number
ATE295943T1
ATE295943T1 AT00250337T AT00250337T ATE295943T1 AT E295943 T1 ATE295943 T1 AT E295943T1 AT 00250337 T AT00250337 T AT 00250337T AT 00250337 T AT00250337 T AT 00250337T AT E295943 T1 ATE295943 T1 AT E295943T1
Authority
AT
Austria
Prior art keywords
driving
hydraulic motors
hoisting
pressure equation
closing cables
Prior art date
Application number
AT00250337T
Other languages
English (en)
Inventor
Andreas Dipl-Ing Kruschinski
Original Assignee
Gottwald Port Tech Gmbh
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 Gottwald Port Tech Gmbh filed Critical Gottwald Port Tech Gmbh
Application granted granted Critical
Publication of ATE295943T1 publication Critical patent/ATE295943T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
    • B66D1/28—Other constructional details
    • B66D1/40—Control devices
    • B66D1/42—Control devices non-automatic
    • B66D1/44—Control devices non-automatic pneumatic of hydraulic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C3/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith and intended primarily for transmitting lifting forces to loose materials; Grabs
    • B66C3/12—Grabs actuated by two or more ropes
    • B66C3/125—Devices for control
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/04—Special measures taken in connection with the properties of the fluid
    • F15B21/047—Preventing foaming, churning or cavitation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Control And Safety Of Cranes (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Jib Cranes (AREA)
AT00250337T 1999-11-11 2000-10-17 Verfahren zum druckausgleich in hydraulikmotoren zum antrieb der hub- und schliessseile eines seilkranes ATE295943T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19955750A DE19955750B4 (de) 1999-11-11 1999-11-11 Verfahren zum Druckausgleich in Hydraulikmotoren zum Antrieb der Hub- und Schließseile eines Seilkranes

Publications (1)

Publication Number Publication Date
ATE295943T1 true ATE295943T1 (de) 2005-06-15

Family

ID=7929656

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00250337T ATE295943T1 (de) 1999-11-11 2000-10-17 Verfahren zum druckausgleich in hydraulikmotoren zum antrieb der hub- und schliessseile eines seilkranes

Country Status (7)

Country Link
US (1) US6619626B1 (de)
EP (1) EP1099859B1 (de)
AT (1) ATE295943T1 (de)
DE (2) DE19955750B4 (de)
DK (1) DK1099859T3 (de)
ES (1) ES2243198T3 (de)
PT (1) PT1099859E (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011054316B4 (de) 2011-10-07 2021-04-01 Te Connectivity Germany Gmbh Zweiteiliges Crimpkontaktelement
CN104214150B (zh) * 2014-06-04 2016-03-23 上海中联重科桩工机械有限公司 双卷扬液压控制***及具有其的工程机械
DE102014110060A1 (de) 2014-07-17 2016-01-21 Terex Mhps Gmbh Füllgradsteuerung für einen Schüttgut-Greifer eines Krans
DE102022123785A1 (de) 2022-09-16 2024-03-21 Liebherr-Werk Nenzing Gmbh Arbeitsgerät mit einem mechanischen Schlitzwandgreifer und Verfahren zum Durchführen eines Arbeitsschritts eines solchen

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3776513A (en) * 1971-05-10 1973-12-04 F Mosley Crane
US3788075A (en) * 1972-07-13 1974-01-29 Borg Warner Valve mechanism
US4047311A (en) * 1974-09-23 1977-09-13 Kelley Charles S Automatic grab bucket with pressure responsive solenoid control
US4000683A (en) * 1975-05-27 1977-01-04 Caterpillar Tractor Co. Hydraulic load lifting system
GB1529331A (en) * 1976-03-02 1978-10-18 Clarke Chapman Ltd Winding mechanism
US4094228A (en) * 1977-06-06 1978-06-13 Caterpillar Tractor Co. Fluid system having load pressure equalizing valve assemblies
DE2814384A1 (de) * 1978-04-04 1979-10-18 Teves Gmbh Alfred Einrichtung zur erzeugung und bereitstellung eines vakuums in fahrzeug-hilfskraftsystemen
US5186000A (en) * 1988-05-10 1993-02-16 Hitachi Construction Machinery Co., Ltd. Hydraulic drive system for construction machines
EP0366119B1 (de) * 1988-10-26 1994-01-19 KABUSHIKI KAISHA KOBE SEIKO SHO also known as Kobe Steel Ltd. Steuervorrichtung für die auf einen Steuerhebel auszuübende Kraft
JP2872442B2 (ja) * 1991-04-24 1999-03-17 日立建機株式会社 主巻および補巻ウインチの同負荷制御装置
US5319932A (en) * 1993-04-28 1994-06-14 Roche Engineering Corporation Power sensing regenerator
US5439200A (en) * 1993-12-10 1995-08-08 Columbus Mckinnon Corporation Air lifting and balancing unit
US5806838A (en) * 1995-11-30 1998-09-15 Kalve; Atle Hydraulic system for driving a winch during quartering and lifting modes
US5734112A (en) * 1996-08-14 1998-03-31 Micro Motion, Inc. Method and apparatus for measuring pressure in a coriolis mass flowmeter
DE29802606U1 (de) * 1998-02-16 1998-04-23 Zasche Fördertechnik GmbH, 86720 Nördlingen Handgesteuertes Hebegerät mit einem pneumatischen Hubantrieb
JP3508662B2 (ja) * 1998-12-25 2004-03-22 コベルコ建機株式会社 油圧駆動ウィンチの制御方法および同装置

Also Published As

Publication number Publication date
DE19955750A1 (de) 2001-05-31
EP1099859B1 (de) 2005-05-18
EP1099859A3 (de) 2003-11-12
DE19955750B4 (de) 2004-05-27
DK1099859T3 (da) 2005-09-19
US6619626B1 (en) 2003-09-16
DE50010342D1 (de) 2005-06-23
ES2243198T3 (es) 2005-12-01
PT1099859E (pt) 2005-09-30
EP1099859A2 (de) 2001-05-16

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