CH431865A - Steuerungseinrichtung für einen hydraulischen Aufzug - Google Patents

Steuerungseinrichtung für einen hydraulischen Aufzug

Info

Publication number
CH431865A
CH431865A CH1098565A CH1098565A CH431865A CH 431865 A CH431865 A CH 431865A CH 1098565 A CH1098565 A CH 1098565A CH 1098565 A CH1098565 A CH 1098565A CH 431865 A CH431865 A CH 431865A
Authority
CH
Switzerland
Prior art keywords
control device
hydraulic elevator
elevator
hydraulic
control
Prior art date
Application number
CH1098565A
Other languages
English (en)
Inventor
J Arbogast Duane
Branch Olive
F Jaseph Lawrence
W Green Richard
Original Assignee
Dover Corp
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 Dover Corp filed Critical Dover Corp
Publication of CH431865A publication Critical patent/CH431865A/de

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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7781—With separate connected fluid reactor surface
    • Y10T137/7784—Responsive to change in rate of fluid flow
    • Y10T137/7787—Expansible chamber subject to differential pressures
    • Y10T137/7788—Pressures across fixed choke

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Types And Forms Of Lifts (AREA)
  • Elevator Control (AREA)
  • Fluid-Pressure Circuits (AREA)
CH1098565A 1964-08-03 1965-08-03 Steuerungseinrichtung für einen hydraulischen Aufzug CH431865A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US386829A US3302531A (en) 1964-08-03 1964-08-03 Elevator control system

Publications (1)

Publication Number Publication Date
CH431865A true CH431865A (de) 1967-03-15

Family

ID=23527216

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1098565A CH431865A (de) 1964-08-03 1965-08-03 Steuerungseinrichtung für einen hydraulischen Aufzug

Country Status (5)

Country Link
US (1) US3302531A (de)
BE (1) BE667435A (de)
CH (1) CH431865A (de)
FR (1) FR1455287A (de)
NO (1) NO126218B (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3376793A (en) * 1965-10-11 1968-04-09 Papadia Hydraulic flow regulating apparatus
US3508468A (en) * 1968-04-24 1970-04-28 Armor Elevator Co Inc Hydraulic elevator control valve
US3675676A (en) * 1971-04-09 1972-07-11 Sperry Rand Corp Power transmission
US4148248A (en) * 1975-03-11 1979-04-10 Maxton Manufacturing Company Hydraulic valve control system
US20080251130A1 (en) * 2007-04-13 2008-10-16 Cla-Val Co. System and method for hydraulically managing fluid pressure downstream from a main valve
US8091582B2 (en) 2007-04-13 2012-01-10 Cla-Val Co. System and method for hydraulically managing fluid pressure downstream from a main valve between set points

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3125319A (en) * 1964-03-17 Hydraulic elevator control system
US915084A (en) * 1908-09-03 1909-03-16 Rudolph Eberhard Leveling instrument.
US3020891A (en) * 1959-06-01 1962-02-13 Dover Corp Constant flow valve
US3020892A (en) * 1959-11-04 1962-02-13 Dover Corp Constant flow valve assembly

Also Published As

Publication number Publication date
FR1455287A (fr) 1966-04-01
US3302531A (en) 1967-02-07
BE667435A (de) 1965-11-16
NO126218B (de) 1973-01-08

Similar Documents

Publication Publication Date Title
AT281519B (de) Steuervorrichtung für hydraulisch betriebene Einrichtungen
CH493151A (de) Steuervorrichtung für einen Schrittschaltmotor
AT276032B (de) Elektrohydraulisch wirkende Verformungsvorrichtung
FI46053C (fi) Laite hydrauliseen väkivipuun.
CH469228A (de) Steuereinrichtung für eine Feuerungsanlage
AT299391B (de) Steueranordnung für einen statischen Direktumrichter
CH457940A (de) Betriebsüberwachungseinrichtung für einen Selbstverkäufer
CH448654A (de) Drucksteuervorrichtung
CH431865A (de) Steuerungseinrichtung für einen hydraulischen Aufzug
CH469908A (de) Hydraulische Steuereinrichtung
AT263052B (de) Kontrolleinrichtung
CH440988A (de) Hydraulische Steuereinrichtung
AT267001B (de) Steueranordnung für Umroller
CH445984A (de) Steuergerät für einen hydraulischen Arbeitskreis
CH503891A (de) Regeleinrichtung für einen Hydraulikmotor
FR1423154A (fr) Machines hydrauliques
CH532722A (de) Steuereinrichtung für Proportional-Regelventile
AT239577B (de) Steuergerät für einen hydraulischen Arbeitskreis
CH418973A (de) Steuereinrichtung für die Bremsung von durch einen Rollgang bewegten Gütern
FR1406277A (fr) Ascenseur
AT262556B (de) Steuereinrichtung für ein Hebezeug mit Winde
AT250086B (de) Steuereinrichtung für hydraulische Hubwerke
AT283661B (de) Antriebsanordnung für Hebezeuge
NL141647B (nl) Weegautomaat met controle-inrichting.
CH470633A (de) Steuereinrichtung für eine Feuerungsanlage