DE69207065D1 - Hydraulische Schaltung für Aufzüge und Lastaufzüge oder ähnliches - Google Patents

Hydraulische Schaltung für Aufzüge und Lastaufzüge oder ähnliches

Info

Publication number
DE69207065D1
DE69207065D1 DE69207065T DE69207065T DE69207065D1 DE 69207065 D1 DE69207065 D1 DE 69207065D1 DE 69207065 T DE69207065 T DE 69207065T DE 69207065 T DE69207065 T DE 69207065T DE 69207065 D1 DE69207065 D1 DE 69207065D1
Authority
DE
Germany
Prior art keywords
valve
lifts
hydraulic circuit
freight
magnetic
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
DE69207065T
Other languages
English (en)
Other versions
DE69207065T2 (de
Inventor
Angelo Martini
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.)
GMV Martini SpA
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
Application granted granted Critical
Publication of DE69207065D1 publication Critical patent/DE69207065D1/de
Publication of DE69207065T2 publication Critical patent/DE69207065T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)
  • Forklifts And Lifting Vehicles (AREA)
  • Types And Forms Of Lifts (AREA)
DE69207065T 1991-05-20 1992-05-14 Hydraulische Schaltung für Aufzüge und Lastaufzüge oder ähnliches Expired - Lifetime DE69207065T2 (de)

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 (2)

Publication Number Publication Date
DE69207065D1 true DE69207065D1 (de) 1996-02-08
DE69207065T2 DE69207065T2 (de) 1996-06-27

Family

ID=11359931

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69207065T Expired - Lifetime DE69207065T2 (de) 1991-05-20 1992-05-14 Hydraulische Schaltung für Aufzüge und Lastaufzüge oder ähnliches

Country Status (7)

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

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
ITMI911374A0 (it) 1991-05-20
EP0514782B1 (de) 1995-12-27
DE69207065T2 (de) 1996-06-27
ITMI911374A1 (it) 1992-11-20
GR3019026T3 (en) 1996-05-31
IT1248792B (it) 1995-01-30
EP0514782A1 (de) 1992-11-25
DK0514782T3 (da) 1996-05-20
ATE132112T1 (de) 1996-01-15
ES2082272T3 (es) 1996-03-16

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Legal Events

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8364 No opposition during term of opposition
R071 Expiry of right

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