SE403093B - HYDRAULIC SYSTEM, SPECIAL FOR OPERATION OF HYDRAULIC ELEVATORS - Google Patents

HYDRAULIC SYSTEM, SPECIAL FOR OPERATION OF HYDRAULIC ELEVATORS

Info

Publication number
SE403093B
SE403093B SE7614246A SE7614246A SE403093B SE 403093 B SE403093 B SE 403093B SE 7614246 A SE7614246 A SE 7614246A SE 7614246 A SE7614246 A SE 7614246A SE 403093 B SE403093 B SE 403093B
Authority
SE
Sweden
Prior art keywords
hydraulic
special
elevators
hydraulic system
hydraulic elevators
Prior art date
Application number
SE7614246A
Other languages
Swedish (sv)
Other versions
SE7614246L (en
Inventor
C Yhland
Original Assignee
Imo Industri Ab
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 Imo Industri Ab filed Critical Imo Industri Ab
Priority to SE7614246A priority Critical patent/SE403093B/en
Priority to CH1533977A priority patent/CH625769A5/en
Priority to DE2755955A priority patent/DE2755955C2/en
Publication of SE7614246L publication Critical patent/SE7614246L/en
Publication of SE403093B publication Critical patent/SE403093B/en

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
    • B66B9/00—Kinds or types of lifts in, or associated with, buildings or other structures
    • B66B9/04—Kinds or types of lifts in, or associated with, buildings or other structures actuated pneumatically or hydraulically
    • 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
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/06—Use of special fluids, e.g. liquid metal; Special adaptations of fluid-pressure systems, or control of elements therefor, to the use of such fluids

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Types And Forms Of Lifts (AREA)
SE7614246A 1976-12-17 1976-12-17 HYDRAULIC SYSTEM, SPECIAL FOR OPERATION OF HYDRAULIC ELEVATORS SE403093B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE7614246A SE403093B (en) 1976-12-17 1976-12-17 HYDRAULIC SYSTEM, SPECIAL FOR OPERATION OF HYDRAULIC ELEVATORS
CH1533977A CH625769A5 (en) 1976-12-17 1977-12-13 Hydraulic drive arrangement
DE2755955A DE2755955C2 (en) 1976-12-17 1977-12-15 Hydraulic system with a working cylinder charged with pressure fluid to drive a movable device, e.g. an elevator car

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7614246A SE403093B (en) 1976-12-17 1976-12-17 HYDRAULIC SYSTEM, SPECIAL FOR OPERATION OF HYDRAULIC ELEVATORS

Publications (2)

Publication Number Publication Date
SE7614246L SE7614246L (en) 1978-06-18
SE403093B true SE403093B (en) 1978-07-31

Family

ID=20329782

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7614246A SE403093B (en) 1976-12-17 1976-12-17 HYDRAULIC SYSTEM, SPECIAL FOR OPERATION OF HYDRAULIC ELEVATORS

Country Status (3)

Country Link
CH (1) CH625769A5 (en)
DE (1) DE2755955C2 (en)
SE (1) SE403093B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4438709A1 (en) * 1994-09-15 1996-03-21 Helmut Lehmer Gmbh Stahl Und M Mechanical=hydraulic lift for lifting people and loads

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE635883C (en) * 1934-03-18 1936-09-25 Eva Anna Gertrud Bruns Compressed air accumulator system for hydraulic presses, in which the accumulator supplying the process water is assigned an air bottle which is connected to the accumulator on both the air and the water side and can be shut off against press water inflow or outflow
DE1525813A1 (en) * 1966-10-18 1969-07-31 Rexroth Gmbh G L Circuit for a hydraulic system with a fluid reservoir
US3677001A (en) * 1970-05-04 1972-07-18 Exxon Production Research Co Submerged hydraulic system
FR2247631B1 (en) * 1973-10-12 1977-05-27 Maillet Edgard
US3869861A (en) * 1973-10-15 1975-03-11 Hesston Corp Combination hydraulic cylinder and accumulator
US3985063A (en) * 1974-08-30 1976-10-12 Borg-Warner Corporation Hydraulic control system
DE2538870A1 (en) * 1974-09-04 1976-04-01 Mo Aviacionnyj I Im Sergo Ords PNEUMATIC-HYDRAULIC PUMP SYSTEM

Also Published As

Publication number Publication date
CH625769A5 (en) 1981-10-15
DE2755955C2 (en) 1982-12-30
SE7614246L (en) 1978-06-18
DE2755955A1 (en) 1978-06-22

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