GR3019026T3 - Hydraulic circuit for passenger and freight elevators and the like - Google Patents

Hydraulic circuit for passenger and freight elevators and the like

Info

Publication number
GR3019026T3
GR3019026T3 GR960400428T GR960400428T GR3019026T3 GR 3019026 T3 GR3019026 T3 GR 3019026T3 GR 960400428 T GR960400428 T GR 960400428T GR 960400428 T GR960400428 T GR 960400428T GR 3019026 T3 GR3019026 T3 GR 3019026T3
Authority
GR
Greece
Prior art keywords
valve
passenger
hydraulic circuit
freight elevators
magnetic
Prior art date
Application number
GR960400428T
Other languages
English (en)
Inventor
Angelo Martini
Original Assignee
Gmv Martini 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 Gmv Martini Spa filed Critical Gmv Martini Spa
Publication of GR3019026T3 publication Critical patent/GR3019026T3/el

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B1/00—Control systems of elevators in general
    • B66B1/24—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B1/00—Control systems of elevators in general
    • B66B1/34—Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system
    • B66B1/36—Means for stopping the cars, cages, or skips at predetermined levels
    • B66B1/40—Means for stopping the cars, cages, or skips at predetermined levels and for correct levelling at landings
    • B66B1/405—Means for stopping the cars, cages, or skips at predetermined levels and for correct levelling at landings for hydraulically actuated elevators

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Elevator Control (AREA)
  • Types And Forms Of Lifts (AREA)
  • Forklifts And Lifting Vehicles (AREA)
GR960400428T 1991-05-20 1996-02-20 Hydraulic circuit for passenger and freight elevators and the like GR3019026T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI911374A IT1248792B (it) 1991-05-20 1991-05-20 Circuito idraulico per ascensori, montacarichi e simili, con sicurezza intrinseca

Publications (1)

Publication Number Publication Date
GR3019026T3 true GR3019026T3 (en) 1996-05-31

Family

ID=11359931

Family Applications (1)

Application Number Title Priority Date Filing Date
GR960400428T GR3019026T3 (en) 1991-05-20 1996-02-20 Hydraulic circuit for passenger and freight elevators and the like

Country Status (7)

Country Link
EP (1) EP0514782B1 (el)
AT (1) ATE132112T1 (el)
DE (1) DE69207065T2 (el)
DK (1) DK0514782T3 (el)
ES (1) ES2082272T3 (el)
GR (1) GR3019026T3 (el)
IT (1) IT1248792B (el)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19545657A1 (de) * 1995-12-07 1997-06-12 Rexroth Mannesmann Gmbh Hydraulische Ventilanordnung mit einem druckgesteuerten Wegeventil
US8191689B2 (en) * 2009-06-19 2012-06-05 Tower Elevator Systems, Inc. Elevator safety rescue system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3434014A1 (de) * 1984-09-15 1986-03-20 Beringer-Hydraulik GmbH, Neuheim, Zug Hydraulische steuerung
US4726450A (en) * 1985-11-18 1988-02-23 Otis Elevator Company Hydraulic elevator with dynamically programmed motor-operated valve
DE3709661C2 (de) * 1987-03-24 1995-07-13 Haushahn C Gmbh Co Vorrichtung zur Unterdrückung bzw. zur Verhinderung der Schwingungen eines motorbetiebenen Hebezeugs, insbesondere eines Aufzugs
US5014824A (en) * 1990-01-19 1991-05-14 Otis Elevator Company Hydraulic elevator control valve

Also Published As

Publication number Publication date
DE69207065D1 (de) 1996-02-08
ES2082272T3 (es) 1996-03-16
ATE132112T1 (de) 1996-01-15
IT1248792B (it) 1995-01-30
DK0514782T3 (da) 1996-05-20
EP0514782B1 (en) 1995-12-27
EP0514782A1 (en) 1992-11-25
ITMI911374A0 (it) 1991-05-20
ITMI911374A1 (it) 1992-11-20
DE69207065T2 (de) 1996-06-27

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