ES398593A1 - Perfeccionamientos en gruas para el manejo de materiales. - Google Patents

Perfeccionamientos en gruas para el manejo de materiales.

Info

Publication number
ES398593A1
ES398593A1 ES398593A ES398593A ES398593A1 ES 398593 A1 ES398593 A1 ES 398593A1 ES 398593 A ES398593 A ES 398593A ES 398593 A ES398593 A ES 398593A ES 398593 A1 ES398593 A1 ES 398593A1
Authority
ES
Spain
Prior art keywords
support
pump means
motor device
fluid
lifting
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
ES398593A
Other languages
English (en)
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.)
GS Equipment Co
Original Assignee
GS Equipment Co
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
Priority claimed from US00191253A external-priority patent/US3851766A/en
Application filed by GS Equipment Co filed Critical GS Equipment Co
Publication of ES398593A1 publication Critical patent/ES398593A1/es
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/38—Control of exclusively fluid gearing
    • F16H61/40—Control of exclusively fluid gearing hydrostatic
    • F16H61/46—Automatic regulation in accordance with output requirements
    • F16H61/47—Automatic regulation in accordance with output requirements for achieving a target output speed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C13/00—Other constructional features or details
    • B66C13/18—Control systems or devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/38—Control of exclusively fluid gearing
    • F16H61/40—Control of exclusively fluid gearing hydrostatic
    • F16H61/46—Automatic regulation in accordance with output requirements
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/08—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using plugboards, cross-bar distributors, matrix switches, or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C2700/00—Cranes
    • B66C2700/06—Cranes in which the lifting movement is done with a hydraulically controlled plunger
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/38—Control of exclusively fluid gearing
    • F16H61/40—Control of exclusively fluid gearing hydrostatic
    • F16H61/4061—Control related to directional control valves, e.g. change-over valves, for crossing the feeding conduits

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Mathematical Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
  • Jib Cranes (AREA)
  • Ship Loading And Unloading (AREA)
  • Control And Safety Of Cranes (AREA)

Abstract

Perfeccionamientos en grúas para el manejo de materiales, caracterizados porque se dota a cada grúa de un coporte móvil y un dispositivo izador llevado por el soporte, un sistema de transmisión hidráulica formado por un dispositivo motor de fluido que funcionado conectado al soporte y al medio izador, medios de bomba para suministrar fluido al dispositivo motor , y medios de circuito hidráulico cerrado que conectan los medios de bomba al dispositivo motor , por lo que el fluido suministrado al dispositivo motor se devuelve directamente a los medios de bomba
ES398593A 1971-01-04 1972-01-04 Perfeccionamientos en gruas para el manejo de materiales. Expired ES398593A1 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10365071A 1971-01-04 1971-01-04
US15070771A 1971-06-07 1971-06-07
US00191253A US3851766A (en) 1971-10-21 1971-10-21 Programmable hydraulic drive system for transporting articles

Publications (1)

Publication Number Publication Date
ES398593A1 true ES398593A1 (es) 1975-12-01

Family

ID=27379581

Family Applications (1)

Application Number Title Priority Date Filing Date
ES398593A Expired ES398593A1 (es) 1971-01-04 1972-01-04 Perfeccionamientos en gruas para el manejo de materiales.

Country Status (9)

Country Link
AU (1) AU463113B2 (es)
BE (1) BE777654A (es)
CH (1) CH540177A (es)
DE (1) DE2165496A1 (es)
ES (1) ES398593A1 (es)
FR (1) FR2121549A1 (es)
GB (1) GB1378941A (es)
IT (1) IT945758B (es)
NL (1) NL7200067A (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5189605A (en) * 1989-10-10 1993-02-23 The Manitowoc Company, Inc. Control and hydraulic system for a liftcrane
US5579931A (en) * 1989-10-10 1996-12-03 Manitowoc Engineering Company Liftcrane with synchronous rope operation
US5297019A (en) * 1989-10-10 1994-03-22 The Manitowoc Company, Inc. Control and hydraulic system for liftcrane
US6758356B1 (en) 1989-10-10 2004-07-06 Manitowoc Crane Companies, Inc. Liftcrane with synchronous rope operation
CN108856129A (zh) * 2018-05-03 2018-11-23 安固集团有限公司 换向器清洗设备
CN108821180B (zh) * 2018-07-16 2024-03-01 郭海生 一种用于上料的行吊

Also Published As

Publication number Publication date
NL7200067A (es) 1972-07-06
FR2121549A1 (es) 1972-08-25
AU463113B2 (en) 1975-07-17
CH540177A (de) 1973-08-15
AU3751071A (en) 1973-07-05
BE777654A (fr) 1972-05-02
GB1378941A (en) 1975-01-02
DE2165496A1 (de) 1972-09-21
IT945758B (it) 1973-05-10

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