ATE477378T1 - Schnellwechselvorrichtung mit einer hydraulischen kupplung für medien an einem baugerät - Google Patents

Schnellwechselvorrichtung mit einer hydraulischen kupplung für medien an einem baugerät

Info

Publication number
ATE477378T1
ATE477378T1 AT05728946T AT05728946T ATE477378T1 AT E477378 T1 ATE477378 T1 AT E477378T1 AT 05728946 T AT05728946 T AT 05728946T AT 05728946 T AT05728946 T AT 05728946T AT E477378 T1 ATE477378 T1 AT E477378T1
Authority
AT
Austria
Prior art keywords
quick
quick change
adapter plate
locking bolt
media
Prior art date
Application number
AT05728946T
Other languages
English (en)
Inventor
Peter Lehnhoff
Original Assignee
Lehnhoff Hartstahl Gmbh & Co K
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 & Co K filed Critical Lehnhoff Hartstahl Gmbh & Co K
Application granted granted Critical
Publication of ATE477378T1 publication Critical patent/ATE477378T1/de

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
    • E02F3/3627—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat with a hook and a longitudinal locking element
    • 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)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
AT05728946T 2004-03-24 2005-03-24 Schnellwechselvorrichtung mit einer hydraulischen kupplung für medien an einem baugerät ATE477378T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004014824.4A DE102004014824B4 (de) 2004-03-24 2004-03-24 Schnellwechselvorrichtung mit einer hydraulischen Kupplung für die Medien an einem Baugerät
PCT/EP2005/003197 WO2005093171A1 (de) 2004-03-24 2005-03-24 Schnellwechselvorrichtung mit einer hydraulischen kupplung für medien an einem baugerät

Publications (1)

Publication Number Publication Date
ATE477378T1 true ATE477378T1 (de) 2010-08-15

Family

ID=34964503

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05728946T ATE477378T1 (de) 2004-03-24 2005-03-24 Schnellwechselvorrichtung mit einer hydraulischen kupplung für medien an einem baugerät

Country Status (6)

Country Link
EP (1) EP1727946B1 (de)
AT (1) ATE477378T1 (de)
DE (2) DE102004014824B4 (de)
ES (1) ES2350819T3 (de)
PL (1) PL1727946T3 (de)
WO (1) WO2005093171A1 (de)

Families Citing this family (15)

* 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
AT505238B1 (de) * 2007-06-13 2016-03-15 Martin Holding Gmbh Kupplung
AT506554B1 (de) 2008-03-20 2011-11-15 Alois Ing Wimmer Kupplungsvorrichtung mit einer einrichtung zum automatischen verbinden von energieleitungen
CH699404A1 (de) 2008-08-25 2010-02-26 Josef Martin Gmbh & Co Kg Energieträgerkupplung, sowie Kupplung mit Energieträgerkupplung.
DE102010016491B4 (de) * 2010-04-16 2012-09-27 Lehnhoff Hartstahl Gmbh & Co. Kg Schnellwechselvorrichtung zum Ankuppeln eines Werkzeugs an eine Arbeitsmaschine
US8833480B2 (en) 2011-06-24 2014-09-16 Caterpillar Inc. Coupler with visibility window
AT513587A1 (de) * 2012-10-15 2014-05-15 Perwein Baumaschinen Systeme Gmbh Vorrichtung zur Verbindung von Leitungen
DE102015210860A1 (de) * 2015-06-12 2016-12-15 Lehnhoff Hartstahl Gmbh & Co. Kg Schnellwechsler
WO2018074937A1 (en) * 2016-10-21 2018-04-26 Doherty Engineered Attachments Limited A coupling assembly and an attachment member comprising a coupling member
FR3072981B1 (fr) * 2017-10-26 2021-03-19 Groupe Mecalac Dispositif de connexion automatique entre un outil et un porte-outil d'engin de chantier ou de travaux publics
DE102019106850A1 (de) * 2019-03-18 2020-09-24 Oilquick Deutschland Gmbh Adapter für ein Schnellwechselsystem und Schnellwechselsystem mit einem solchen Adapter
DE202019101747U1 (de) 2019-03-27 2020-06-30 Kinshofer Gmbh Schnellwechsler für Baumaschinenwerkzeuge
CN116221217B (zh) * 2023-03-24 2025-12-19 烟台中宇航空液压有限公司 用于电液伺服阀的防漏油装置
AT527676B1 (de) * 2024-04-09 2025-05-15 Winkelbauer Gmbh Vorrichtung, Energieträgerkupplung, Kupplung und Arbeitsmaschine

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1594923A (en) 1978-01-13 1981-08-05 Renholmens Mek Verkstad Ab Automatic quick-coupling device
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
SE9600608L (sv) * 1996-02-19 1997-02-17 Kavlugnt Ab Kopplingsanordning för sammankoppling av ett arbetsredskap till en arbetsmaskin; både mekanisk hopkoppling och snabbkoppling av hydraullikkopplingarna
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
EP1329559A3 (de) * 2002-01-08 2003-10-29 Thomas Sauer Schnellwechselvorrichtung für Arbeitsmaschinen

Also Published As

Publication number Publication date
DE502005010070D1 (de) 2010-09-23
PL1727946T3 (pl) 2011-04-29
DE102004014824B4 (de) 2019-08-01
DE102004014824A1 (de) 2005-10-06
EP1727946B1 (de) 2010-08-11
ES2350819T3 (es) 2011-01-27
EP1727946A1 (de) 2006-12-06
WO2005093171A1 (de) 2005-10-06

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