ATE119497T1 - Steuerventil für hydraulikaufzug. - Google Patents

Steuerventil für hydraulikaufzug.

Info

Publication number
ATE119497T1
ATE119497T1 AT90123335T AT90123335T ATE119497T1 AT E119497 T1 ATE119497 T1 AT E119497T1 AT 90123335 T AT90123335 T AT 90123335T AT 90123335 T AT90123335 T AT 90123335T AT E119497 T1 ATE119497 T1 AT E119497T1
Authority
AT
Austria
Prior art keywords
hydraulic
elevator
hydraulic fluid
control valve
speed regulating
Prior art date
Application number
AT90123335T
Other languages
English (en)
Inventor
Raimo Pelto-Huikko
Original Assignee
Kone Elevator Gmbh
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 Kone Elevator Gmbh filed Critical Kone Elevator Gmbh
Application granted granted Critical
Publication of ATE119497T1 publication Critical patent/ATE119497T1/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Temperature-Responsive Valves (AREA)
  • Types And Forms Of Lifts (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Elevator Control (AREA)
  • Valve Device For Special Equipments (AREA)
  • Domestic Plumbing Installations (AREA)
  • Diaphragms And Bellows (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
AT90123335T 1989-12-19 1990-12-05 Steuerventil für hydraulikaufzug. ATE119497T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI896103A FI87918C (fi) 1989-12-19 1989-12-19 Styrventil foer en hydraulisk hiss

Publications (1)

Publication Number Publication Date
ATE119497T1 true ATE119497T1 (de) 1995-03-15

Family

ID=8529544

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90123335T ATE119497T1 (de) 1989-12-19 1990-12-05 Steuerventil für hydraulikaufzug.

Country Status (11)

Country Link
US (1) US5046586A (de)
EP (1) EP0433770B1 (de)
JP (1) JPH0717335B2 (de)
AT (1) ATE119497T1 (de)
AU (1) AU638079B2 (de)
BR (1) BR9006432A (de)
CA (1) CA2032439C (de)
DE (2) DE433770T1 (de)
DK (1) DK0433770T3 (de)
ES (1) ES2070255T3 (de)
FI (1) FI87918C (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5374794A (en) * 1993-12-09 1994-12-20 United States Elevator Corp. Elevator control valve assembly
US5636652A (en) * 1995-02-28 1997-06-10 Otis Elevator Company Valve for a hydraulic elevator
DE19533967C2 (de) * 1995-09-13 2000-01-13 Brueninghaus Hydromatik Gmbh Steuereinrichtung mit Temperaturkompensation
US5992573A (en) * 1997-09-24 1999-11-30 Blain; Roy W. Elevator up start
DE10305914A1 (de) * 2003-02-13 2004-08-26 Zf Friedrichshafen Ag Getriebe mit Getriebeölkanälen
US10611600B2 (en) * 2017-06-26 2020-04-07 Otis Elevator Company Hydraulic elevator system with position or speed based valve control

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2973778A (en) * 1958-11-03 1961-03-07 Stephen C Baker Hydraulic valve
US3530958A (en) * 1968-08-16 1970-09-29 Dover Corp Viscosity control means for fluid of hydraulic elevator systems
DE2812763A1 (de) * 1978-03-23 1979-09-27 Leistritz Anlagentechnik Gmbh Vorrichtung zum steuern bzw. regeln der fahrgeschwindigkeit von hydraulischen aufzuegen o.dgl.
US4194534A (en) * 1978-04-17 1980-03-25 Elevator Equipment Co. Pressure and temperature compensating hydraulic valve
DE2908020A1 (de) * 1979-03-01 1980-09-04 Leistritz Anlagentechnik Gmbh Vorrichtung zum regeln der verzoegerung der hubfahrt von hydraulisch betriebenen aufzuegen o.dgl.
DE3001770C2 (de) * 1980-01-18 1982-08-05 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8500 Nürnberg Kühler für eine Hydraulikflüssigkeit
US4426194A (en) * 1981-03-06 1984-01-17 Sundstrand Corporation Viscosity compensating circuits
JPS6119187U (ja) * 1984-07-10 1986-02-04 日本鋼管株式会社 管継手
US4637495A (en) * 1985-10-09 1987-01-20 Blain Roy W Pressure/viscosity compensated up travel for a hydraulic elevator
DE3733740A1 (de) * 1987-10-06 1989-04-20 Danfoss As Daempfungsanordnung zur schwingungsdaempfung von mit druckfluessigkeit gesteuerten ventilen
JPH0699092B2 (ja) * 1988-03-24 1994-12-07 三菱電機株式会社 油圧エレベータ

Also Published As

Publication number Publication date
JPH0717335B2 (ja) 1995-03-01
US5046586A (en) 1991-09-10
EP0433770A2 (de) 1991-06-26
BR9006432A (pt) 1991-09-24
AU6810790A (en) 1991-06-27
FI87918C (fi) 1993-03-10
EP0433770A3 (en) 1992-01-15
EP0433770B1 (de) 1995-03-08
ES2070255T3 (es) 1995-06-01
FI87918B (fi) 1992-11-30
JPH03195685A (ja) 1991-08-27
FI896103L (fi) 1991-06-20
CA2032439C (en) 1995-04-04
AU638079B2 (en) 1993-06-17
DE69017616D1 (de) 1995-04-13
FI896103A0 (fi) 1989-12-19
DE433770T1 (de) 1991-11-28
DE69017616T2 (de) 1995-08-31
DK0433770T3 (da) 1995-05-29

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
EEIH Change in the person of patent owner
EELA Cancelled due to lapse of time