ES2011101A6 - Perfeccionamiento relativo a los gatos hidraulicos, plurifasicos, coaxiales, accionables telescopicamente al mismo tiempo. - Google Patents

Perfeccionamiento relativo a los gatos hidraulicos, plurifasicos, coaxiales, accionables telescopicamente al mismo tiempo.

Info

Publication number
ES2011101A6
ES2011101A6 ES8802151A ES8802151A ES2011101A6 ES 2011101 A6 ES2011101 A6 ES 2011101A6 ES 8802151 A ES8802151 A ES 8802151A ES 8802151 A ES8802151 A ES 8802151A ES 2011101 A6 ES2011101 A6 ES 2011101A6
Authority
ES
Spain
Prior art keywords
hydraulic fluid
retracted position
relating
hydraulically operated
telescopic devices
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
Application number
ES8802151A
Other languages
English (en)
Inventor
Pietro Pagliero
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.)
PAGLIERO OP SpA
Original Assignee
PAGLIERO OP SpA
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 PAGLIERO OP SpA filed Critical PAGLIERO OP SpA
Publication of ES2011101A6 publication Critical patent/ES2011101A6/es
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
    • B66F11/04—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations
    • 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
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/08—Characterised by the construction of the motor unit
    • F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
    • F15B15/16—Characterised by the construction of the motor unit of the straight-cylinder type of the telescopic type

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Actuator (AREA)

Abstract

PERFECCIONAMIENTO RELATIVO A LOS GATOS HIDRAULICOS PLURIFASICOS, COAXIALES, ACCIONABLES TELESCOPICAMENTE AL MISMO TIEMPO, QUE SE DERIVA DEL EMPLEO DE VALVULAS UNIDIRECCIONALES DESTINADAS A DOS FUNCIONES: A) PERMITIR EL PASO DEL FLUIDO BAJO PRESION, DE UNO A OTRO ELEMENTO TELESCOPICO, QUE ACTUA COMO PISTON PARA EL CILINDRO INFERIOR Y COMO CILINDRO PARA EL PISTON SUPERIOR; B) PERMITIR LA DESCARGA TOTAL DEL FLUIDO HIDRAULICO EN LA FASE FINAL DE RETRACCION DE LOS DIVERSOS ESTADIOS DEL GATO, YA QUE CADA VALVULA, QUE ACOMPAÑA A CADA CILINDRO-PISTON, EXCLUIDO EL PRIMER CILINDRO DE BASE, SE ABRE POR LA PRESION QUE CADA PISTON-CILINDRO EJERCE SOBRE LA SUPERFICIE INTERIOR DE LA BASE DEL CORRESPONDIENTE CILINDRO.
ES8802151A 1987-07-10 1988-07-08 Perfeccionamiento relativo a los gatos hidraulicos, plurifasicos, coaxiales, accionables telescopicamente al mismo tiempo. Expired ES2011101A6 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8767589A IT1211191B (it) 1987-07-10 1987-07-10 Perfezionamento relativo ai martinetti idraulici pluristadi coassiali azionabili telescopicamente in contemporaneita

Publications (1)

Publication Number Publication Date
ES2011101A6 true ES2011101A6 (es) 1989-12-16

Family

ID=11303671

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8802151A Expired ES2011101A6 (es) 1987-07-10 1988-07-08 Perfeccionamiento relativo a los gatos hidraulicos, plurifasicos, coaxiales, accionables telescopicamente al mismo tiempo.

Country Status (5)

Country Link
ES (1) ES2011101A6 (es)
FR (1) FR2617915B1 (es)
GB (1) GB2206929A (es)
IT (1) IT1211191B (es)
NL (1) NL8801732A (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025048762A1 (ru) * 2023-08-29 2025-03-06 Валэнтын Игоровыч АРХИПОВ Башня кругового обзора на поднимающейся мачте

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4225032A1 (de) * 1992-07-29 1994-02-03 Ec Eng & Consult Spezialmasch Teleskopanordnung aus mehreren Tauchkolbenzylindern, insbesondere für Teleskopausleger bei Kranen o. dgl.
DE4227151A1 (de) * 1992-08-17 1994-02-24 Montan Hydraulik Gmbh & Co Kg Unter Druckmitteldruck ausfahrender Teleskopzylinder mit mindestens zwei teleskopierenden Schüssen
FR2710373A1 (fr) * 1993-09-22 1995-03-31 Bourgeois Alain Vérin à double allongement et alimenté par sa tige.
DE9318847U1 (de) * 1993-12-08 1994-02-03 Ec Engineering + Consulting Spezialmaschinen Gmbh, 89079 Ulm Teleskopierbarer Ausleger mit mehrstufigem Hydraulikzylinder
CN111942339A (zh) * 2020-08-24 2020-11-17 门立山 一种防止车辆被淹装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL250626A (es) * 1959-04-24
GB1022443A (en) * 1961-06-07 1966-03-16 Dobson Ltd W E & F Improvements in or relating to load supporting props assemblies
US3188917A (en) * 1962-08-10 1965-06-15 Yale & Towne Inc Telescoping lift ram
GB1045302A (en) * 1963-03-14 1966-10-12 Electro Hydraulics Ltd Hydraulically operated roof supports
GB1114927A (en) * 1964-09-10 1968-05-22 Dowty Mining Equipment Ltd Fluid-pressure-operated telescopic prop assembly
DE1240743B (de) * 1965-02-17 1967-05-18 Toussaint & Hess Gmbh Hydraulischer Kolbenantrieb mit Teleskopkolben
FR2345608A1 (fr) * 1976-03-23 1977-10-21 Pagliero Pietro Dispositif hydraulique a verins multiples coaxiaux et telescopiques actionnes simultanement
DE3150643A1 (de) * 1981-12-21 1983-06-30 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Hydraulischer teleskopstempel, insbesondere fuer einen untertaegigen schreitausbau, wie vor allem schildausbaugestelle
DE3521818A1 (de) * 1985-06-19 1987-01-02 Kloeckner Becorit Gmbh Dreifachteleskopstempel

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025048762A1 (ru) * 2023-08-29 2025-03-06 Валэнтын Игоровыч АРХИПОВ Башня кругового обзора на поднимающейся мачте

Also Published As

Publication number Publication date
NL8801732A (nl) 1989-02-01
GB2206929A (en) 1989-01-18
FR2617915B1 (fr) 1994-03-25
IT1211191B (it) 1989-10-12
IT8767589A0 (it) 1987-07-10
GB8815942D0 (en) 1988-08-10
FR2617915A1 (fr) 1989-01-13

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