JPH0712897B2 - 油圧エレベータ - Google Patents

油圧エレベータ

Info

Publication number
JPH0712897B2
JPH0712897B2 JP1116704A JP11670489A JPH0712897B2 JP H0712897 B2 JPH0712897 B2 JP H0712897B2 JP 1116704 A JP1116704 A JP 1116704A JP 11670489 A JP11670489 A JP 11670489A JP H0712897 B2 JPH0712897 B2 JP H0712897B2
Authority
JP
Japan
Prior art keywords
pressure
hydraulic
valve
hydraulic pump
electric motor
Prior art date
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.)
Expired - Lifetime
Application number
JP1116704A
Other languages
English (en)
Japanese (ja)
Other versions
JPH02295872A (ja
Inventor
立郎 三宅
代詞男 神谷
行洋 瀧川
博 牛田
元雄 下秋
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP1116704A priority Critical patent/JPH0712897B2/ja
Priority to KR1019890018736A priority patent/KR920007394B1/ko
Priority to CN90102689A priority patent/CN1014972B/zh
Publication of JPH02295872A publication Critical patent/JPH02295872A/ja
Publication of JPH0712897B2 publication Critical patent/JPH0712897B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B1/00—Control systems of elevators in general
    • B66B1/02—Control systems without regulation, i.e. without retroactive action
    • B66B1/04—Control systems without regulation, i.e. without retroactive action hydraulic

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Types And Forms Of Lifts (AREA)
  • Elevator Control (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Maintenance And Inspection Apparatuses For Elevators (AREA)
JP1116704A 1989-05-10 1989-05-10 油圧エレベータ Expired - Lifetime JPH0712897B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP1116704A JPH0712897B2 (ja) 1989-05-10 1989-05-10 油圧エレベータ
KR1019890018736A KR920007394B1 (ko) 1989-05-10 1989-12-16 유압엘리베이터
CN90102689A CN1014972B (zh) 1989-05-10 1990-05-05 油压升降机

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1116704A JPH0712897B2 (ja) 1989-05-10 1989-05-10 油圧エレベータ

Publications (2)

Publication Number Publication Date
JPH02295872A JPH02295872A (ja) 1990-12-06
JPH0712897B2 true JPH0712897B2 (ja) 1995-02-15

Family

ID=14693767

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1116704A Expired - Lifetime JPH0712897B2 (ja) 1989-05-10 1989-05-10 油圧エレベータ

Country Status (3)

Country Link
JP (1) JPH0712897B2 (ko)
KR (1) KR920007394B1 (ko)
CN (1) CN1014972B (ko)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100450909C (zh) * 2005-04-26 2009-01-14 王秋楠 油压式升降机安全回路装置
CN104401849B (zh) * 2014-09-18 2016-09-07 韦伯电梯有限公司 超静音且运行平稳的液压电梯系统

Also Published As

Publication number Publication date
KR900017892A (ko) 1990-12-20
CN1047261A (zh) 1990-11-28
CN1014972B (zh) 1991-12-04
KR920007394B1 (ko) 1992-08-31
JPH02295872A (ja) 1990-12-06

Similar Documents

Publication Publication Date Title
US4730634A (en) Method and apparatus for controlling production of fluids from a well
EP1190980A2 (en) Method for controlling crane brake operation
JPH0712897B2 (ja) 油圧エレベータ
JP3399251B2 (ja) 油圧エレベータ装置
JPH0742057B2 (ja) 油圧エレベーターの制御装置
JP2799163B2 (ja) 油圧エレベーターの異常予兆診断装置
JP4927275B2 (ja) 油圧ブレーキを用いたエレベータシステムの運行制御方法
JPS6235915Y2 (ko)
KR100336354B1 (ko) 유압 엘리베이터의 관로공기 제거방법
JP2000053337A (ja) 油圧式エレベーター
JP3371705B2 (ja) 油圧エレベータ装置
JPH01120407A (ja) 印加圧力を有する圧力回路網に連結された静液圧型装置のための安全装置
JPH03124678A (ja) 油圧エレベータの制御装置
JPH07121789B2 (ja) 油圧エレベータの制御装置
JPS58214067A (ja) 軸密封油供給装置
KR870001274Y1 (ko) 유압 엘리베이터에 있어서 밸브 교체시의 운전제어회로
KR100336355B1 (ko) 유압 엘리베이터의 운전제어 방법 및 장치
JPH0784309B2 (ja) 油圧エレベータの制御装置
JPH11343077A (ja) 油圧式エレベーターの制御装置
JP3036646U (ja) 油圧エレベータ装置
JPH04277184A (ja) 油圧エレベータの油圧制御装置
JPH01242373A (ja) 油圧エレベータ
JPH0735299A (ja) 逆流防止機能付き給水装置
JPS6279191A (ja) 油圧エレベ−タ
JPH05246642A (ja) 油圧エレベータ