FR2025192A1 - - Google Patents

Info

Publication number
FR2025192A1
FR2025192A1 FR6941629A FR6941629A FR2025192A1 FR 2025192 A1 FR2025192 A1 FR 2025192A1 FR 6941629 A FR6941629 A FR 6941629A FR 6941629 A FR6941629 A FR 6941629A FR 2025192 A1 FR2025192 A1 FR 2025192A1
Authority
FR
France
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.)
Withdrawn
Application number
FR6941629A
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.)
Aufzuege AG Schaffhausen
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
Publication of FR2025192A1 publication Critical patent/FR2025192A1/fr
Withdrawn legal-status Critical Current

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)
FR6941629A 1968-12-04 1969-12-03 Withdrawn FR2025192A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1812668A CH502948A (de) 1968-12-04 1968-12-04 Hydraulische Antriebseinrichtung für einen Seil-Aufzug

Publications (1)

Publication Number Publication Date
FR2025192A1 true FR2025192A1 (fr) 1970-09-04

Family

ID=4430643

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6941629A Withdrawn FR2025192A1 (fr) 1968-12-04 1969-12-03

Country Status (5)

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

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 (fr) * 1972-05-23 1975-08-29 Verlinde Sa
FR2194274A5 (fr) * 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 (de) * 1979-03-26 1983-10-13 Mannesmann Rexroth GmbH, 8770 Lohr Vorrichtung zum Steuern eines Hydromotors
JPS57110855A (en) * 1980-12-27 1982-07-09 Hitachi Constr Mach Co Ltd Controller of oil hydraulic device
DE3434014A1 (de) * 1984-09-15 1986-03-20 Beringer-Hydraulik GmbH, Neuheim, Zug Hydraulische steuerung
JPS6155502U (fr) * 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 (ja) * 1991-03-20 1992-10-16 Hitachi Ltd エレベータ
JPH04333487A (ja) * 1991-05-09 1992-11-20 Hitachi Ltd エレベーター並びに制動装置
US6505711B1 (en) * 1999-08-25 2003-01-14 Bucher Hydraulics Ag Hydraulic elevator, comprising a pressure accumulator which acts as a counterweight and a method for controlling and regulating an elevator of this type
ES2278027T5 (es) * 2001-07-04 2011-12-05 Inventio Ag Procedimiento para impedir una velocidad de marcha inadmisiblemente alta del medio de alojamiento de carga de un ascensor.
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
US3601235A (en) 1971-08-24
CH502948A (de) 1971-02-15
AT296548B (de) 1972-02-25
DE1959025A1 (de) 1970-06-11

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Legal Events

Date Code Title Description
ST Notification of lapse