JPS6415506A - Multi-stage synchronous pressurized liquid feeder - Google Patents

Multi-stage synchronous pressurized liquid feeder

Info

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
Application number
JP17196987A
Other languages
Japanese (ja)
Inventor
Shojiro Takashima
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.)
Aioi Seiki Inc
Original Assignee
Aioi Seiki Inc
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 Aioi Seiki Inc filed Critical Aioi Seiki Inc
Priority to JP17196987A priority Critical patent/JPS6415506A/en
Publication of JPS6415506A publication Critical patent/JPS6415506A/en
Pending legal-status Critical Current

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.
JP17196987A 1987-07-09 1987-07-09 Multi-stage synchronous pressurized liquid feeder Pending JPS6415506A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (6)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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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