ES2368029T3 - Dispositivo de cambio rápido con un acoplamiento hidráulico para medios montados en una máquina de construcción. - Google Patents

Dispositivo de cambio rápido con un acoplamiento hidráulico para medios montados en una máquina de construcción. Download PDF

Info

Publication number
ES2368029T3
ES2368029T3 ES05716382T ES05716382T ES2368029T3 ES 2368029 T3 ES2368029 T3 ES 2368029T3 ES 05716382 T ES05716382 T ES 05716382T ES 05716382 T ES05716382 T ES 05716382T ES 2368029 T3 ES2368029 T3 ES 2368029T3
Authority
ES
Spain
Prior art keywords
quick
valve
change device
clutch
changer
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES05716382T
Other languages
English (en)
Spanish (es)
Inventor
Peter Alexander Lehnhoff
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lehnhoff Hartstahl GmbH and Co KG
Original Assignee
Lehnhoff Hartstahl GmbH and Co KG
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 Lehnhoff Hartstahl GmbH and Co KG filed Critical Lehnhoff Hartstahl GmbH and Co KG
Application granted granted Critical
Publication of ES2368029T3 publication Critical patent/ES2368029T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • E02F9/22—Hydraulic or pneumatic drives
    • E02F9/2264—Arrangements or adaptations of elements for hydraulic drives
    • E02F9/2267—Valves or distributors
    • 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
    • E02F3/3604—Devices to connect tools to arms, booms or the like
    • E02F3/3609—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat
    • E02F3/3654—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat with energy coupler, e.g. coupler for hydraulic or electric lines, to provide energy to drive(s) mounted on the tool

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
ES05716382T 2004-03-24 2005-03-24 Dispositivo de cambio rápido con un acoplamiento hidráulico para medios montados en una máquina de construcción. Expired - Lifetime ES2368029T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004014823 2004-03-24
DE102004014823A DE102004014823B4 (de) 2004-03-24 2004-03-24 Schnellkupplungsvorrichtung an einem Baugerät mit Ventilzentrierung

Publications (1)

Publication Number Publication Date
ES2368029T3 true ES2368029T3 (es) 2011-11-11

Family

ID=34963407

Family Applications (1)

Application Number Title Priority Date Filing Date
ES05716382T Expired - Lifetime ES2368029T3 (es) 2004-03-24 2005-03-24 Dispositivo de cambio rápido con un acoplamiento hidráulico para medios montados en una máquina de construcción.

Country Status (7)

Country Link
EP (1) EP1727945B1 (de)
AT (1) ATE515601T1 (de)
DE (1) DE102004014823B4 (de)
ES (1) ES2368029T3 (de)
PL (1) PL1727945T3 (de)
SI (1) SI1727945T1 (de)
WO (1) WO2005093172A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3161439A1 (fr) * 2024-04-19 2025-10-24 Klac Industrie Sas Attache rapide pour engins de travaux publics

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7814689B2 (en) 2006-04-20 2010-10-19 Caterpillar Inc Quick coupler
DE102006023420B4 (de) * 2006-05-17 2013-02-28 Lehnhoff Hartstahl Gmbh & Co. Kg Schnellwechselvorrichtung
DE102008006211B4 (de) * 2008-01-26 2012-11-29 MTS Gesellschaft für Maschinentechnik und Sonderbauten mbH Anbauverdichter
DE202009010405U1 (de) * 2009-07-30 2010-12-09 ITG Ingenieur-, Tief- und Gleisbau GmbH Materialtransportmaschine
DE202010000155U1 (de) 2010-02-09 2010-04-15 Verotool Technik Gmbh Anbaulasche für die Aufnahme eines Schnellwechslers
US8833480B2 (en) 2011-06-24 2014-09-16 Caterpillar Inc. Coupler with visibility window
DE102014119748A1 (de) * 2014-12-31 2016-06-30 Lehnhoff Hartstahl Gmbh & Co. Kg Schnellwechsler und Adapter einer Schnellwechselvorrichtung
GB2545731A (en) * 2015-12-23 2017-06-28 Caterpillar Work Tools Bv A coupling apparatus
DE102018110465A1 (de) * 2018-05-02 2019-11-07 Mts Maschinentechnik Schrode Ag Anbauwerkzeugeinrichtung
DE202019101747U1 (de) 2019-03-27 2020-06-30 Kinshofer Gmbh Schnellwechsler für Baumaschinenwerkzeuge

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE463319B (sv) * 1989-07-18 1990-11-05 John Teodor Sonerud Koppling av drivsystem till ett arbetsredskap paa en graevmaskin eller liknande
SE467742B (sv) * 1991-09-06 1992-09-07 Sonerud John Teodor Anordning foer snabbkoppling av ett redskap till en graevmaskin med samtidig anslutning till ett drivsystem
DE4214569C2 (de) * 1992-05-08 2001-12-20 Lehnhoff Hartstahl Gmbh & Co Schnellwechselvorrichtung
DE29810118U1 (de) * 1998-06-05 1998-10-29 Scherhaufer-Kremmer, Helmut, 85356 Freising Arbeitsmaschine
DE10159417C2 (de) * 2001-03-09 2003-12-11 Liebherr Hydraulikbagger Schnellkupplung
AT411838B (de) * 2001-04-25 2004-06-25 Puehringer Josef Ing Mag Frontlader

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3161439A1 (fr) * 2024-04-19 2025-10-24 Klac Industrie Sas Attache rapide pour engins de travaux publics
EP4644613A1 (de) * 2024-04-19 2025-11-05 Klac Industrie Sas Schnellkupplung für baumaschinen

Also Published As

Publication number Publication date
DE102004014823B4 (de) 2006-12-07
DE102004014823A1 (de) 2005-10-06
WO2005093172A1 (de) 2005-10-06
ATE515601T1 (de) 2011-07-15
PL1727945T3 (pl) 2011-12-30
EP1727945A1 (de) 2006-12-06
EP1727945B1 (de) 2011-07-06
SI1727945T1 (sl) 2011-11-30

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