IT948807B - Dispositivo regolatore della marcia d ascesa per ascensori idraulici - Google Patents

Dispositivo regolatore della marcia d ascesa per ascensori idraulici

Info

Publication number
IT948807B
IT948807B IT6704172A IT6704172A IT948807B IT 948807 B IT948807 B IT 948807B IT 6704172 A IT6704172 A IT 6704172A IT 6704172 A IT6704172 A IT 6704172A IT 948807 B IT948807 B IT 948807B
Authority
IT
Italy
Prior art keywords
ascent
gear
hydraulic lifts
device regulator
regulator
Prior art date
Application number
IT6704172A
Other languages
English (en)
Italian (it)
Original Assignee
Blain R
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 Blain R filed Critical Blain R
Application granted granted Critical
Publication of IT948807B publication Critical patent/IT948807B/it

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)
  • Types And Forms Of Lifts (AREA)
IT6704172A 1971-02-20 1972-01-07 Dispositivo regolatore della marcia d ascesa per ascensori idraulici IT948807B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712108202 DE2108202C3 (de) 1971-02-20 1971-02-20 Hubfahrsteuereinrichtung für einen hydraulischen Aufzug

Publications (1)

Publication Number Publication Date
IT948807B true IT948807B (it) 1973-06-11

Family

ID=5799366

Family Applications (1)

Application Number Title Priority Date Filing Date
IT6704172A IT948807B (it) 1971-02-20 1972-01-07 Dispositivo regolatore della marcia d ascesa per ascensori idraulici

Country Status (5)

Country Link
CH (1) CH541506A (enrdf_load_stackoverflow)
DE (1) DE2108202C3 (enrdf_load_stackoverflow)
FR (1) FR2125526B1 (enrdf_load_stackoverflow)
GB (1) GB1378345A (enrdf_load_stackoverflow)
IT (1) IT948807B (enrdf_load_stackoverflow)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4276810A (en) * 1972-11-08 1981-07-07 Control Concepts, Inc. Programmed valve system used for positioning control
DE2405852C2 (de) * 1974-02-07 1983-11-17 Blain, Roy William, 7100 Heilbronn Hydraulisches Aufzugsteuerventil
US4011888A (en) * 1976-03-12 1977-03-15 Elevator Equipment Co. Unitary elevator up level control valve
JPS54162353A (en) 1978-06-13 1979-12-22 Toshiba Corp Hydraulic circuit for driving cargo handling apparatus
US4637495A (en) * 1985-10-09 1987-01-20 Blain Roy W Pressure/viscosity compensated up travel for a hydraulic elevator
US4694935A (en) * 1986-10-17 1987-09-22 Cemco, Inc. Self-adjusting control valve for elevators
US4800990A (en) * 1987-05-07 1989-01-31 Blain Roy W Three speed valve control for high performance hydraulic elevator
DE4007804A1 (de) * 1990-03-12 1991-09-19 Kloeckner Humboldt Deutz Ag Steuergeraet fuer einen hydraulisch betaetigten kraftheber
US5232070A (en) * 1991-08-15 1993-08-03 Blain Roy W Up leveling control system for small elevators
US5374794A (en) * 1993-12-09 1994-12-20 United States Elevator Corp. Elevator control valve assembly
US5593004A (en) * 1995-03-28 1997-01-14 Blain Roy W Servo control for hydraulic elevator

Also Published As

Publication number Publication date
GB1378345A (en) 1974-12-27
DE2108202C3 (de) 1979-11-22
DE2108202B2 (de) 1979-03-29
FR2125526B1 (enrdf_load_stackoverflow) 1976-10-29
FR2125526A1 (enrdf_load_stackoverflow) 1972-09-29
CH541506A (de) 1973-09-15
DE2108202A1 (de) 1972-08-31

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