ES2057518T3 - Una articulacion con acoplamiento hidraulico giratorio, en particular para maquinas moviles de obras. - Google Patents

Una articulacion con acoplamiento hidraulico giratorio, en particular para maquinas moviles de obras.

Info

Publication number
ES2057518T3
ES2057518T3 ES90830534T ES90830534T ES2057518T3 ES 2057518 T3 ES2057518 T3 ES 2057518T3 ES 90830534 T ES90830534 T ES 90830534T ES 90830534 T ES90830534 T ES 90830534T ES 2057518 T3 ES2057518 T3 ES 2057518T3
Authority
ES
Spain
Prior art keywords
internal hollow
hollow body
joint
handle
hydraulic coupling
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
ES90830534T
Other languages
English (en)
Inventor
Maurizio Costantini
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
Application granted granted Critical
Publication of ES2057518T3 publication Critical patent/ES2057518T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
    • B66C23/62—Constructional features or details
    • B66C23/84—Slewing gear
    • B66C23/86—Slewing gear hydraulically actuated
    • 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
    • E02F9/08—Superstructures; Supports for superstructures
    • E02F9/10—Supports for movable superstructures mounted on travelling or walking gears or on other superstructures
    • E02F9/12—Slewing or traversing gears
    • E02F9/121—Turntables, i.e. structure rotatable about 360°

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)
  • Joints Allowing Movement (AREA)
  • Gear Transmission (AREA)
  • Component Parts Of Construction Machinery (AREA)
  • Hydraulic Motors (AREA)
  • Retarders (AREA)

Abstract

LA INVENCION ESTA RELACIONADA CON UNA ARTICULACION CON UNA CONEXION HIDRAULICA ROTATORIA, EN PARTICULAR PARA MAQUINAS DE TRABAJO MOVIL. EN UNA ESTRUCTURA MUY COMPACTA SE EMPAREJAN ROTACIONALMENTE UN CUERPO INTERNO HUECO (4) Y UN CUERPO EXTERNO (1), CON SUS RESPECTIVAS SUPERFICIES CILINDRICAS (3) Y (5) SE SITUAN EN CONTACTO. LA CONEXION HIDRAULICA ROTATIVA SE REALIZA POR MEDIO DEL EMPAREJAMIENTO ENTRE LOS CANALES ANULARES (2) CONCEBIDOS EN EL CUERPO EXTERNO (1) Y LOS EXTREMOS ABIERTOS (6) DISPUESTOS EN EL CUERPO INTERNO HUECO (4). UN MOTOR (8), SOLIDAMENTE MONTADO EN EL CUERPO INTERNO HUECO (4), ACTIVA UN MANGO (9) QUE ES EL MANGO GUIA DE UN MATERIAL DE REDUCCION EPICICLICA (16), (20), CUYO ULTIMO ES COAXIAL Y CONECTA RECIPROCAMENTE EL CUERPO HUECO INTERNO (4) AL CUERPO EXTERNO (1). SE INTERPONEN UN EMBRAGUE (10) PARA OPERAR ENTRE EL MANGO (9) Y EL CUERPO HUECO INTERNO (4).
ES90830534T 1989-11-20 1990-11-19 Una articulacion con acoplamiento hidraulico giratorio, en particular para maquinas moviles de obras. Expired - Lifetime ES2057518T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT04017589A IT1236282B (it) 1989-11-20 1989-11-20 Articolazione con collegamento idraulico rotante in particolare per macchine operatrici.

Publications (1)

Publication Number Publication Date
ES2057518T3 true ES2057518T3 (es) 1994-10-16

Family

ID=11248963

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90830534T Expired - Lifetime ES2057518T3 (es) 1989-11-20 1990-11-19 Una articulacion con acoplamiento hidraulico giratorio, en particular para maquinas moviles de obras.

Country Status (5)

Country Link
EP (1) EP0429413B1 (es)
AT (1) ATE106850T1 (es)
DE (1) DE69009691T2 (es)
ES (1) ES2057518T3 (es)
IT (1) IT1236282B (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9400767U1 (de) * 1994-01-18 1994-04-28 Ec Engineering + Consulting Spezialmaschinen Gmbh, 89079 Ulm Drehdurchführung
DE10025693A1 (de) * 2000-05-24 2001-11-29 Zahnradfabrik Friedrichshafen Drehwerkantrieb
DE10309258B4 (de) * 2003-03-03 2006-10-12 Archimedes Voulgaris Hydraulikmotorenbau Gmbh Einrichtung zur Befestigung und zum Drehantrieb eines Greiferwerkzeugs
DE102004010300A1 (de) * 2004-03-03 2005-09-22 Linde Ag Drehwerksantrieb in Zentralbauweise
RU2468983C1 (ru) * 2011-05-31 2012-12-10 Федеральное государственное автономное образовательное учреждение высшего профессионального образования Сибирский федеральный университет (СФУ) Поворотное устройство несущей стойки гидроманипулятора
JP5980711B2 (ja) * 2013-03-29 2016-08-31 住友重機械工業株式会社 ショベル

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1019687A (en) * 1963-10-03 1966-02-09 Bergens Mek Verksted Arrangement for pivoting the derrick or extension arm in a crane, especially a ship's crane
FR1553597A (es) * 1967-03-01 1969-01-10
US3662623A (en) * 1970-08-19 1972-05-16 Lorence Mfg Corp Turntable drive mechanism
FR2122294B1 (es) * 1971-01-18 1975-06-06 Poclain Sa
US3819018A (en) * 1972-12-04 1974-06-25 Caterpillar Tractor Co Brake assembly for excavator swing transmission
US3877743A (en) * 1973-06-25 1975-04-15 Norman Allen Johnson Fluid operated grapple
US4009643A (en) * 1975-02-26 1977-03-01 Heinz Thumm Hydraulic motor for rotating the bucket of an excavating machine
DE3135150C1 (de) * 1981-09-04 1983-01-13 Liebherr-Hydraulikbagger Gmbh, 7951 Kirchdorf Kupplung zum Ankuppeln von Arbeitsgeräten an Stiele von Hydraulikbaggern
US4426110A (en) * 1981-09-17 1984-01-17 Mar Hook & Equipment, Inc. Continuous rotation hydraulic grapple

Also Published As

Publication number Publication date
IT1236282B (it) 1993-02-02
IT8940175A0 (it) 1989-11-20
DE69009691D1 (de) 1994-07-14
IT8940175A1 (it) 1991-05-20
DE69009691T2 (de) 1994-10-20
EP0429413A1 (en) 1991-05-29
ATE106850T1 (de) 1994-06-15
EP0429413B1 (en) 1994-06-08

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