AT296548B - Hydraulic drive device for a cable lift - Google Patents

Hydraulic drive device for a cable lift

Info

Publication number
AT296548B
AT296548B AT90269A AT90269A AT296548B AT 296548 B AT296548 B AT 296548B AT 90269 A AT90269 A AT 90269A AT 90269 A AT90269 A AT 90269A AT 296548 B AT296548 B AT 296548B
Authority
AT
Austria
Prior art keywords
drive device
hydraulic drive
cable lift
lift
cable
Prior art date
Application number
AT90269A
Other languages
German (de)
Original Assignee
Aufzuege Ag Schaffhausen
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 Aufzuege Ag Schaffhausen filed Critical Aufzuege Ag Schaffhausen
Application granted granted Critical
Publication of AT296548B publication Critical patent/AT296548B/en

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
    • F16H61/4157—Control of braking, e.g. preventing pump over-speeding when motor acts as a pump
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Fluid-Pressure Circuits (AREA)
AT90269A 1968-12-04 1969-01-29 Hydraulic drive device for a cable lift AT296548B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1812668A CH502948A (en) 1968-12-04 1968-12-04 Hydraulic drive device for a rope elevator

Publications (1)

Publication Number Publication Date
AT296548B true AT296548B (en) 1972-02-25

Family

ID=4430643

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90269A AT296548B (en) 1968-12-04 1969-01-29 Hydraulic drive device for a cable lift

Country Status (5)

Country Link
US (1) US3601235A (en)
AT (1) AT296548B (en)
CH (1) CH502948A (en)
DE (1) DE1959025A1 (en)
FR (1) FR2025192A1 (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3667227A (en) * 1971-03-05 1972-06-06 Us Navy Hydraulic load limiting system
US3776513A (en) * 1971-05-10 1973-12-04 F Mosley Crane
US3690099A (en) * 1971-05-10 1972-09-12 Kockum Landsverk Ab Brake arrangement for reversible hydraulic engines
FR2186610B1 (en) * 1972-05-23 1975-08-29 Verlinde Sa
FR2194274A5 (en) * 1972-07-28 1974-02-22 Richier Sa
US3976098A (en) * 1974-01-02 1976-08-24 International Basic Economy Corporation Hydraulic motor control apparatus
US4004779A (en) * 1975-05-05 1977-01-25 Caterpillar Tractor Co. Winch and fluid control system therefor
DE2911891C2 (en) * 1979-03-26 1983-10-13 Mannesmann Rexroth GmbH, 8770 Lohr Device for controlling a hydraulic motor
JPS57110855A (en) * 1980-12-27 1982-07-09 Hitachi Constr Mach Co Ltd Controller of oil hydraulic device
DE3434014A1 (en) * 1984-09-15 1986-03-20 Beringer-Hydraulik GmbH, Neuheim, Zug HYDRAULIC CONTROL
JPS6155502U (en) * 1984-09-17 1986-04-14
US4638888A (en) * 1985-03-18 1987-01-27 Brownie Manufacturing Co., Inc. Hydraulic elevator
US4891942A (en) * 1988-06-27 1990-01-09 Sundstrand Corporation Hydraulically powered actuator for maintaining a member under preload
JPH04292391A (en) * 1991-03-20 1992-10-16 Hitachi Ltd Elevator
JPH04333487A (en) * 1991-05-09 1992-11-20 Hitachi Ltd Elevator and brake device
WO2001014238A1 (en) * 1999-08-25 2001-03-01 Beringer-Hydraulik Ag Hydraulic elevator, comprising a pressure accumulator which acts as a counterweight and a method for controlling and regulating an elevator of this type
DK1401757T4 (en) * 2001-07-04 2011-10-24 Inventio Ag A method of preventing an unreasonably high speed of lifting means of a lift
US7360814B2 (en) * 2005-12-02 2008-04-22 Castagno Leo L Interior space expansion system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2104780A (en) * 1933-09-22 1938-01-11 Harry F Vickers Hydraulic hoisting unit and control system therefor
US2416801A (en) * 1942-07-01 1947-03-04 Vickers Inc Hydraulic power transmission
US2986884A (en) * 1959-03-02 1961-06-06 Whiting Corp Hydraulic hoist control circuit
US3120880A (en) * 1960-12-23 1964-02-11 Dover Corp Hydraulic drive and control for elevators

Also Published As

Publication number Publication date
DE1959025A1 (en) 1970-06-11
FR2025192A1 (en) 1970-09-04
US3601235A (en) 1971-08-24
CH502948A (en) 1971-02-15

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee