JPS6415506A - Multi-stage synchronous pressurized liquid feeder - Google Patents
Multi-stage synchronous pressurized liquid feederInfo
- Publication number
- JPS6415506A JPS6415506A JP17196987A JP17196987A JPS6415506A JP S6415506 A JPS6415506 A JP S6415506A JP 17196987 A JP17196987 A JP 17196987A JP 17196987 A JP17196987 A JP 17196987A JP S6415506 A JPS6415506 A JP S6415506A
- Authority
- JP
- Japan
- Prior art keywords
- pistons
- actuators
- pressurized liquid
- liquid feeder
- chambers
- 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.)
- Pending
Links
Abstract
PURPOSE:To drive a plurality of actuators synchronously with high reliability by arranging a plurality of pistons in a plurality of cylinders and coupling respective pistons through a coupling shaft coupled with a driving means. CONSTITUTION:A plurality of cylinder chambers 2 are formed in series in a casing 1 and pistons 3 are mounted slidably in respective cylinder chambers 2. The pistons 3 are coupled integrally through a coupling shaft 4 to be driven through a driving means 5 so as to couple pressurizing chambers 6 in respective cylinder chambers 2 with respective actuators 23. Since pressure oil is fed from the pressurizing chamber 6 to a pressure receiving chamber 23a of the cylinder 23 with constant pressure and constant flow, respective actuators 23 can be driven synchronously with high accuracy.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17196987A JPS6415506A (en) | 1987-07-09 | 1987-07-09 | Multi-stage synchronous pressurized liquid feeder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17196987A JPS6415506A (en) | 1987-07-09 | 1987-07-09 | Multi-stage synchronous pressurized liquid feeder |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6415506A true JPS6415506A (en) | 1989-01-19 |
Family
ID=15933111
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17196987A Pending JPS6415506A (en) | 1987-07-09 | 1987-07-09 | Multi-stage synchronous pressurized liquid feeder |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6415506A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004008804A (en) * | 2002-06-10 | 2004-01-15 | Duerkopp Adler Ag | Button holing sewing machine |
WO2004005711A1 (en) * | 2002-07-04 | 2004-01-15 | Nabtesco Corporation | Liquid pump |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4825200B1 (en) * | 1970-04-27 | 1973-07-26 | ||
JPS4972576A (en) * | 1972-11-17 | 1974-07-12 | ||
JPS5196981A (en) * | 1975-02-21 | 1976-08-25 | ||
JPS5831404B2 (en) * | 1977-02-12 | 1983-07-06 | 豊和工業株式会社 | Carding machine waste removal device |
JPS59200801A (en) * | 1983-04-28 | 1984-11-14 | Takamaru Kogyo Kk | Tuning device of plural cylinders |
JPS6159007A (en) * | 1984-08-31 | 1986-03-26 | Yamato Boring Kk | Multi-stage hydraulic cylinder |
-
1987
- 1987-07-09 JP JP17196987A patent/JPS6415506A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4825200B1 (en) * | 1970-04-27 | 1973-07-26 | ||
JPS4972576A (en) * | 1972-11-17 | 1974-07-12 | ||
JPS5196981A (en) * | 1975-02-21 | 1976-08-25 | ||
JPS5831404B2 (en) * | 1977-02-12 | 1983-07-06 | 豊和工業株式会社 | Carding machine waste removal device |
JPS59200801A (en) * | 1983-04-28 | 1984-11-14 | Takamaru Kogyo Kk | Tuning device of plural cylinders |
JPS6159007A (en) * | 1984-08-31 | 1986-03-26 | Yamato Boring Kk | Multi-stage hydraulic cylinder |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004008804A (en) * | 2002-06-10 | 2004-01-15 | Duerkopp Adler Ag | Button holing sewing machine |
WO2004005711A1 (en) * | 2002-07-04 | 2004-01-15 | Nabtesco Corporation | Liquid pump |
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