JPS53145252A - Controller of oil pressure elevator - Google Patents
Controller of oil pressure elevatorInfo
- Publication number
- JPS53145252A JPS53145252A JP5852777A JP5852777A JPS53145252A JP S53145252 A JPS53145252 A JP S53145252A JP 5852777 A JP5852777 A JP 5852777A JP 5852777 A JP5852777 A JP 5852777A JP S53145252 A JPS53145252 A JP S53145252A
- Authority
- JP
- Japan
- Prior art keywords
- controller
- oil pressure
- pressure elevator
- oil
- elevator
- 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
Links
Abstract
PURPOSE: To posiitively control an elevator, by detecting the tamp of oil in an oil presure device arranged by a cylinder and a plunger, by actuating a delay device when the temp becomes under a fixed temp, and by delaying retardation command or stop command.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP52058527A JPS5932389B2 (en) | 1977-05-20 | 1977-05-20 | Hydraulic elevator control device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP52058527A JPS5932389B2 (en) | 1977-05-20 | 1977-05-20 | Hydraulic elevator control device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS53145252A true JPS53145252A (en) | 1978-12-18 |
JPS5932389B2 JPS5932389B2 (en) | 1984-08-08 |
Family
ID=13086890
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP52058527A Expired JPS5932389B2 (en) | 1977-05-20 | 1977-05-20 | Hydraulic elevator control device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5932389B2 (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57199770A (en) * | 1981-06-01 | 1982-12-07 | Mitsubishi Electric Corp | Controller for deceleration of hydraulic elevator |
JPS5936077A (en) * | 1982-08-20 | 1984-02-28 | 株式会社日立製作所 | Speed controller for hydraulic elevator |
JPS59203074A (en) * | 1983-05-06 | 1984-11-17 | 株式会社日立製作所 | Hydraulic elevator |
JPS60208679A (en) * | 1984-03-30 | 1985-10-21 | Shin Meiwa Ind Co Ltd | Control circuit for solenoid valve |
JPS62285884A (en) * | 1987-05-20 | 1987-12-11 | 株式会社日立製作所 | Hydraulic elevator |
US4785915A (en) * | 1987-06-19 | 1988-11-22 | Westinghouse Electric Corp. | Elevator system monitoring cold oil |
US4991693A (en) * | 1989-02-16 | 1991-02-12 | Inventio Ag | Method of improving the landing of a hydraulic elevator car |
JP2004183899A (en) * | 2002-12-05 | 2004-07-02 | Liebherr-France Sas | Method and device for damping movement of hydraulic cylinder of mobile working machine |
CN112095187A (en) * | 2019-06-18 | 2020-12-18 | 里特机械公司 | Mounting of a spinning rotor of a rotor spinning machine and a cover with a pin for closing a double row ball bearing opening of a re-lubricated spinning rotor |
-
1977
- 1977-05-20 JP JP52058527A patent/JPS5932389B2/en not_active Expired
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57199770A (en) * | 1981-06-01 | 1982-12-07 | Mitsubishi Electric Corp | Controller for deceleration of hydraulic elevator |
JPS5936077A (en) * | 1982-08-20 | 1984-02-28 | 株式会社日立製作所 | Speed controller for hydraulic elevator |
JPS632866B2 (en) * | 1983-05-06 | 1988-01-21 | Hitachi Ltd | |
US4534452A (en) * | 1983-05-06 | 1985-08-13 | Hitachi, Ltd. | Hydraulic elevator |
JPS59203074A (en) * | 1983-05-06 | 1984-11-17 | 株式会社日立製作所 | Hydraulic elevator |
USRE33171E (en) * | 1983-05-06 | 1990-02-27 | Hitachi, Ltd. | Hydraulic elevator |
JPS60208679A (en) * | 1984-03-30 | 1985-10-21 | Shin Meiwa Ind Co Ltd | Control circuit for solenoid valve |
JPH0451702B2 (en) * | 1984-03-30 | 1992-08-19 | Shin Meiwa Ind Co Ltd | |
JPS62285884A (en) * | 1987-05-20 | 1987-12-11 | 株式会社日立製作所 | Hydraulic elevator |
US4785915A (en) * | 1987-06-19 | 1988-11-22 | Westinghouse Electric Corp. | Elevator system monitoring cold oil |
US4991693A (en) * | 1989-02-16 | 1991-02-12 | Inventio Ag | Method of improving the landing of a hydraulic elevator car |
JP2004183899A (en) * | 2002-12-05 | 2004-07-02 | Liebherr-France Sas | Method and device for damping movement of hydraulic cylinder of mobile working machine |
JP4503272B2 (en) * | 2002-12-05 | 2010-07-14 | リープヘル−フランス ソシエテ アノニム サンプリフィエ | Actuation damping method and actuation damping device for hydraulic cylinder of mobile work machine |
CN112095187A (en) * | 2019-06-18 | 2020-12-18 | 里特机械公司 | Mounting of a spinning rotor of a rotor spinning machine and a cover with a pin for closing a double row ball bearing opening of a re-lubricated spinning rotor |
Also Published As
Publication number | Publication date |
---|---|
JPS5932389B2 (en) | 1984-08-08 |
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