JPS60213680A - 流体圧エレベ−タ - Google Patents

流体圧エレベ−タ

Info

Publication number
JPS60213680A
JPS60213680A JP59067613A JP6761384A JPS60213680A JP S60213680 A JPS60213680 A JP S60213680A JP 59067613 A JP59067613 A JP 59067613A JP 6761384 A JP6761384 A JP 6761384A JP S60213680 A JPS60213680 A JP S60213680A
Authority
JP
Japan
Prior art keywords
fluid
fluid pressure
pressure
valve
pilot
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.)
Granted
Application number
JP59067613A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0121070B2 (pm
Inventor
一朗 中村
剛 小笠原
健 一柳
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP59067613A priority Critical patent/JPS60213680A/ja
Publication of JPS60213680A publication Critical patent/JPS60213680A/ja
Publication of JPH0121070B2 publication Critical patent/JPH0121070B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Types And Forms Of Lifts (AREA)
  • Elevator Control (AREA)
  • Fluid-Pressure Circuits (AREA)
JP59067613A 1984-04-06 1984-04-06 流体圧エレベ−タ Granted JPS60213680A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59067613A JPS60213680A (ja) 1984-04-06 1984-04-06 流体圧エレベ−タ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59067613A JPS60213680A (ja) 1984-04-06 1984-04-06 流体圧エレベ−タ

Publications (2)

Publication Number Publication Date
JPS60213680A true JPS60213680A (ja) 1985-10-25
JPH0121070B2 JPH0121070B2 (pm) 1989-04-19

Family

ID=13349976

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59067613A Granted JPS60213680A (ja) 1984-04-06 1984-04-06 流体圧エレベ−タ

Country Status (1)

Country Link
JP (1) JPS60213680A (pm)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52124220A (en) * 1976-04-09 1977-10-19 Nippon Air Brake Co Electromagnetic pilot typed changing over valve
JPS5936077A (ja) * 1982-08-20 1984-02-28 株式会社日立製作所 油圧エレベ−タ−の速度制御装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52124220A (en) * 1976-04-09 1977-10-19 Nippon Air Brake Co Electromagnetic pilot typed changing over valve
JPS5936077A (ja) * 1982-08-20 1984-02-28 株式会社日立製作所 油圧エレベ−タ−の速度制御装置

Also Published As

Publication number Publication date
JPH0121070B2 (pm) 1989-04-19

Similar Documents

Publication Publication Date Title
US4418794A (en) Electromechanical control for hydraulic elevators
US3977497A (en) Hydraulic elevator drive system
US5040639A (en) Elevator valve apparatus
JPS60213680A (ja) 流体圧エレベ−タ
US3707166A (en) Unit valve for hydraulic elevator control
US5170021A (en) Hydraulic elevator control system using a plurality of solenoid valves
JP3497803B2 (ja) 産業車両用電磁制御弁
US4327549A (en) Controlled pressure upstaging and flow reduction
JPS60218277A (ja) 流体圧エレベ−タ
JPH0534272B2 (pm)
EP0227296B1 (en) Pressure-referenced programmed flow control in a hydraulic valve
JPH0192183A (ja) 油圧エレベータ弁装置
JP2002327706A (ja) 油圧制御装置
JPS5842579A (ja) 速度帰還形油圧エレベ−タ装置
JPH075239B2 (ja) 油圧エレベ−タ弁装置
JPH075241B2 (ja) 油圧エレベ−タ弁装置
JPH06255908A (ja) 流体圧エレベータ
JPS63282069A (ja) 流体圧エレベ−タ
JPH0454494Y2 (pm)
JP3175418B2 (ja) 油圧エレベーターの制御装置
JPS63202573A (ja) 油圧エレベ−タの制御装置
JPS58207261A (ja) 油圧エレベ−タの制御弁装置
JP2588632Y2 (ja) 油圧エレベータ装置
JPH10167622A (ja) 流体圧エレベーター
JPH0780642B2 (ja) 油圧エレベ−タの制御装置

Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term