JPS5642701A - Fluid pressure amplifier system - Google Patents

Fluid pressure amplifier system

Info

Publication number
JPS5642701A
JPS5642701A JP11871579A JP11871579A JPS5642701A JP S5642701 A JPS5642701 A JP S5642701A JP 11871579 A JP11871579 A JP 11871579A JP 11871579 A JP11871579 A JP 11871579A JP S5642701 A JPS5642701 A JP S5642701A
Authority
JP
Japan
Prior art keywords
output shaft
pressure chamber
pressure
air pressure
liquid pressure
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
JP11871579A
Other languages
Japanese (ja)
Inventor
Kenichi Toyoda
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.)
Fanuc Corp
Original Assignee
Fanuc Corp
Fujitsu Fanuc 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 Fanuc Corp, Fujitsu Fanuc Ltd filed Critical Fanuc Corp
Priority to JP11871579A priority Critical patent/JPS5642701A/en
Publication of JPS5642701A publication Critical patent/JPS5642701A/en
Pending legal-status Critical Current

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  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)

Abstract

PURPOSE: To give big outputs to an output shaft by forcing liquid pressure which has amplified outputs by a pressure amplifier into a liquid pressure chamber separated by pistons equipped with an output shaft.
CONSTITUTION: When pressured gas is let from a pressured gas source 27 into an air pressure chamber 21 of a pressure amplifier 20, the gas pressure is amplified and transferred through pistons 23, 17 into a liquid pressure chamber 19, eventually it can thrust down a piston 5, consequently an output shaft 3 by a big force. And in case where the output shaft 3 is returned to the initial position, at the same time as air pressure in the air pressure chamber 21 is released, pressured gas is sent to the air pressure chamber side 12 of a pressure transducer 10 by action of a directional control valve 25, which is transduced into liquid pressure to thrust up the piston 5.
COPYRIGHT: (C)1981,JPO&Japio
JP11871579A 1979-09-18 1979-09-18 Fluid pressure amplifier system Pending JPS5642701A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11871579A JPS5642701A (en) 1979-09-18 1979-09-18 Fluid pressure amplifier system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11871579A JPS5642701A (en) 1979-09-18 1979-09-18 Fluid pressure amplifier system

Publications (1)

Publication Number Publication Date
JPS5642701A true JPS5642701A (en) 1981-04-21

Family

ID=14743298

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11871579A Pending JPS5642701A (en) 1979-09-18 1979-09-18 Fluid pressure amplifier system

Country Status (1)

Country Link
JP (1) JPS5642701A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5915549A (en) * 1982-07-19 1984-01-26 東レ株式会社 Production of fiber interlace sheet
JPS59100750A (en) * 1982-11-30 1984-06-11 三菱レイヨン株式会社 Fibrous sheet article

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5915549A (en) * 1982-07-19 1984-01-26 東レ株式会社 Production of fiber interlace sheet
JPS6219537B2 (en) * 1982-07-19 1987-04-30 Toray Industries
JPS59100750A (en) * 1982-11-30 1984-06-11 三菱レイヨン株式会社 Fibrous sheet article
JPH0128141B2 (en) * 1982-11-30 1989-06-01 Mitsubishi Rayon Co

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