DE20212445U1 - Device for coupling and uncoupling the connection ends of pressure medium lines - Google Patents

Device for coupling and uncoupling the connection ends of pressure medium lines

Info

Publication number
DE20212445U1
DE20212445U1 DE20212445U DE20212445U DE20212445U1 DE 20212445 U1 DE20212445 U1 DE 20212445U1 DE 20212445 U DE20212445 U DE 20212445U DE 20212445 U DE20212445 U DE 20212445U DE 20212445 U1 DE20212445 U1 DE 20212445U1
Authority
DE
Germany
Prior art keywords
coupling
slide
piston
sliding
uncoupling
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
DE20212445U
Other languages
German (de)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE20212445U priority Critical patent/DE20212445U1/en
Publication of DE20212445U1 publication Critical patent/DE20212445U1/en
Priority to EP03017998A priority patent/EP1388616A1/en
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
    • 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
    • E02F3/3618—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat with two separating hooks
    • 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
    • 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
    • E02F9/2271—Actuators and supports therefor and protection therefor
    • 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
    • E02F9/2275—Hoses and supports therefor and protection therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Agricultural Machines (AREA)
  • Actuator (AREA)

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (9)

1. Vorrichtung zum Kuppeln und Entkuppeln der Anschlussenden von Druckmittelleitungen, insbesondere von Hydraulikleitungen, mit einer ortsfesten und einer auf einem beweglichen Schlitten an­ gebrachten Kupplungshälfte, die durch eine Kolben-/Zylinder­ einheit in Kuppel- und/oder Entkuppelstellung bewegbar ist, insbesondere an Werkzeugschnellwechseleinrichtungen von Bau- oder Landmaschinen, dadurch gekennzeichnet, dass der Schlitten (12) in der Kuppelstellung mit einer mecha­ nischen, durch den Druckkolben (14) betätigbaren Verriegelung (16) fixierbar ist.1. Apparatus for coupling and uncoupling the connection ends of pressure medium lines, in particular hydraulic lines, with a fixed and on a movable slide on the coupling half which is movable by a piston / cylinder unit in the coupling and / or uncoupling position, in particular on quick tool changing devices of construction or agricultural machinery, characterized in that the slide ( 12 ) can be fixed in the coupling position with a mechanical lock ( 16 ) which can be actuated by the pressure piston ( 14 ). 2. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass die Arbeitslänge der Kolben-/Zylindereinheit (13, 14) zur Bewirkung eines Leerhubes zur Öffnung der Verriegelung (16) vor der Bewegung des Schlittens (12) aus der Kuppelstellung und/oder zur Schließung der Verriegelung (16) nach der Bewe­ gung des Schlittens (12) in die Kuppelstellung größer ist als der Stellweg des Schlittens (12).2. Device according to claim 1, characterized in that the working length of the piston / cylinder unit ( 13 , 14 ) to effect an idle stroke for opening the lock ( 16 ) before the movement of the carriage ( 12 ) from the coupling position and / or for closing the lock ( 16 ) after the movement of the slide ( 12 ) in the dome position is greater than the travel of the slide ( 12 ). 3. Vorrichtung nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass der Schlitten (12) in Bewegungsrichtung weisende, beidseitig offene Gleitbuchsen (19) aufweist.3. Device according to claim 1 or 2, characterized in that the slide ( 12 ) has sliding bushes ( 19 ) pointing in the direction of movement and open on both sides. 4. Vorrichtung nach Anspruch 3, dadurch gekennzeichnet, dass die Gleitbuchsen (19) auf einseitig am ortsfesten Teil (3) befestigten Gleitzapfen (20), die eine Länge größer als die Gleitbuchsen (19) aufweisen, verschiebbar angeordnet sind.4. The device according to claim 3, characterized in that the sliding bushes ( 19 ) on one side on the fixed part ( 3 ) fixed sliding pegs ( 20 ), which have a length greater than the sliding bushes ( 19 ), are slidably arranged. 5. Vorrichtung nach Anspruch 4, dadurch gekennzeichnet, dass die Gleitzapfen (20) am freien Ende Quernuten (22) auf­ weisen und am Schlitten (12) schwenkbare, federbeaufschlagte Verriegelungshebel (16) mit Ausnehmungen zum Eingriff in die Nuten (22) im gekuppelten Zustand angeordnet sind.5. The device according to claim 4, characterized in that the sliding pin ( 20 ) at the free end have transverse grooves ( 22 ) and on the carriage ( 12 ) pivotable, spring-loaded locking lever ( 16 ) with recesses for engaging in the grooves ( 22 ) in the coupled State are arranged. 6. Vorrichtung nach Anspruch 5, dadurch gekennzeichnet, dass die Verriegelungshebel (16) Kulissenflächen aufweisen und der Kolben (17) des Druckzylinders korrespondierende Kegel­ flächen (15) aufweist.6. The device according to claim 5, characterized in that the locking lever ( 16 ) have slotted surfaces and the piston ( 17 ) of the pressure cylinder has corresponding conical surfaces ( 15 ). 7. Vorrichtung nach einem der vorangehenden Ansprüche, dadurch gekennzeichnet, dass zwischen der Schlittenstirnseite (12a) und einem Mitneh­ mer (18) am freien Ende des Druckkolbens eine Verzögerungs­ feder (17) vorgesehen ist. 7. Device according to one of the preceding claims, characterized in that a delay spring ( 17 ) is provided between the end of the slide ( 12 a) and a driver ( 18 ) at the free end of the pressure piston. 8. Vorrichtung nach einem der vorangehenden Ansprüche, dadurch gekennzeichnet, dass die Kupplungshälften (8, 9) innerhalb von ineinander ver­ schiebbaren Schutzhülsen (10,11) angeordnet sind.8. Device according to one of the preceding claims, characterized in that the coupling halves ( 8 , 9 ) are arranged within mutually ver sliding protective sleeves ( 10 , 11 ). 9. Vorrichtung nach Anspruch 8, dadurch gekennzeichnet, dass die Kupplungshälften (8, 9) und/oder die Schutzhülsen (10,11), insbesondere mittels Steck- oder Schraubverbindungen, auswechselbar am Schlitten (12) befestigt sind.9. The device according to claim 8, characterized in that the coupling halves ( 8 , 9 ) and / or the protective sleeves ( 10 , 11 ), in particular by means of plug or screw connections, are exchangeably attached to the carriage ( 12 ).
DE20212445U 2002-08-09 2002-08-09 Device for coupling and uncoupling the connection ends of pressure medium lines Expired - Lifetime DE20212445U1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE20212445U DE20212445U1 (en) 2002-08-09 2002-08-09 Device for coupling and uncoupling the connection ends of pressure medium lines
EP03017998A EP1388616A1 (en) 2002-08-09 2003-08-07 Device for coupling and uncoupling the connecting ends of medium supply lines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20212445U DE20212445U1 (en) 2002-08-09 2002-08-09 Device for coupling and uncoupling the connection ends of pressure medium lines

Publications (1)

Publication Number Publication Date
DE20212445U1 true DE20212445U1 (en) 2002-11-21

Family

ID=7974055

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20212445U Expired - Lifetime DE20212445U1 (en) 2002-08-09 2002-08-09 Device for coupling and uncoupling the connection ends of pressure medium lines

Country Status (2)

Country Link
EP (1) EP1388616A1 (en)
DE (1) DE20212445U1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20300746U1 (en) * 2003-01-17 2004-05-19 Schauer, Franz Connecting block to connect hydraulic pipes to replacement boom of construction machines esp. excavators with valves to shut-off pipes esp. formed by flexible hoses, individually
DE20312899U1 (en) * 2003-08-21 2004-10-28 NAGLER, Jürgen Pressurised medium line connection device, e.g. for construction machinery, uses piston with pressure maintaining valve to fix sleigh with coupling half section into locking position
EP1508645A2 (en) * 2003-08-21 2005-02-23 Jürgen NAGLER Device for coupling and decoupling the ends of hydraulic pressure conduits
EP2230435A1 (en) * 2009-03-16 2010-09-22 Caterpillar Work Tools B. V. Extendable fluid coupler
DE102014101980A1 (en) 2014-02-17 2015-08-20 Klaus Stewering Gmbh & Co Kg Method and device for loosening and lifting shoring panels

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT7773U1 (en) * 2004-02-23 2005-08-25 Wimmer Alois Ing ARRANGEMENT FOR CONNECTING ENERGY PIPING, IN PARTICULAR PRESSURE PIPES
RU2491388C2 (en) 2008-11-27 2013-08-27 Кейтерпиллар Уорк Тулз Б.В. Tool connector, machine with said tool connector and method of connecting machine connector with working tool connector
EP2426268B1 (en) 2010-09-07 2022-01-26 Caterpillar Work Tools B. V. A coupling arrangement
EP2426266B1 (en) 2010-09-07 2018-10-17 Caterpillar Work Tools B. V. A coupling arrangement
EP2426271A3 (en) 2010-09-07 2012-10-24 Caterpillar Work Tools B. V. Device to actuate a fluidconnector contamination cover
EP2426269B1 (en) 2010-09-07 2020-06-17 Caterpillar Work Tools B. V. A coupling arrangement
EP2426267B1 (en) 2010-09-07 2020-12-30 Caterpillar Work Tools B. V. A coupling arrangement

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3135150C1 (en) * 1981-09-04 1983-01-13 Liebherr-Hydraulikbagger Gmbh, 7951 Kirchdorf Coupling for coupling implements to arms of hydraulic excavators
US4738463A (en) * 1987-02-24 1988-04-19 Deere & Company Automatically coupling fluid connector for a hitch
FR2687115B1 (en) * 1992-02-07 1998-05-22 Emily Sa Ets SYSTEM FOR COUPLING AND UNCOUPLING A VEHICLE WITH AN ACCESSORY HAVING HYDRAULIC OR PNEUMATICALLY CONTROLLED COMPONENTS.
US5829337A (en) * 1997-08-28 1998-11-03 Caterpillar Inc. Method and apparatus for coupling a fluid-powered implement to a work machine
DE29810118U1 (en) * 1998-06-05 1998-10-29 Scherhaufer-Kremmer, Helmut, 85356 Freising Work machine
US6196265B1 (en) * 1998-07-29 2001-03-06 Wec Co. Multi-line fluid connector
FR2813941B1 (en) * 2000-09-08 2003-05-16 Mailleux Sa MECHANICAL AND MULTIFLUIDIC COUPLING SYSTEM OF A TOOL ON A TOOL HOLDER FRAME
AT411838B (en) * 2001-04-25 2004-06-25 Puehringer Josef Ing Mag LOADER

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20300746U1 (en) * 2003-01-17 2004-05-19 Schauer, Franz Connecting block to connect hydraulic pipes to replacement boom of construction machines esp. excavators with valves to shut-off pipes esp. formed by flexible hoses, individually
DE20312899U1 (en) * 2003-08-21 2004-10-28 NAGLER, Jürgen Pressurised medium line connection device, e.g. for construction machinery, uses piston with pressure maintaining valve to fix sleigh with coupling half section into locking position
EP1508645A2 (en) * 2003-08-21 2005-02-23 Jürgen NAGLER Device for coupling and decoupling the ends of hydraulic pressure conduits
EP1508645A3 (en) * 2003-08-21 2006-09-06 Jürgen NAGLER Device for coupling and decoupling the ends of hydraulic pressure conduits
EP2230435A1 (en) * 2009-03-16 2010-09-22 Caterpillar Work Tools B. V. Extendable fluid coupler
WO2010105801A3 (en) * 2009-03-16 2011-05-12 Caterpillar Work Tools B.V. Extendable fluid coupler
DE102014101980A1 (en) 2014-02-17 2015-08-20 Klaus Stewering Gmbh & Co Kg Method and device for loosening and lifting shoring panels
DE102014101980B4 (en) * 2014-02-17 2016-08-11 Klaus Stewering Gmbh & Co Kg Method and device for loosening and lifting shoring panels
DE202014010801U1 (en) 2014-02-17 2016-09-12 Klaus Stewering Gmbh & Co Kg Device for loosening and lifting shoring panels

Also Published As

Publication number Publication date
EP1388616A1 (en) 2004-02-11

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20030102

R150 Term of protection extended to 6 years

Effective date: 20050804

R151 Term of protection extended to 8 years

Effective date: 20080807

R152 Term of protection extended to 10 years

Effective date: 20100908

R071 Expiry of right
R071 Expiry of right