JPS5260387A - Working fluid control system - Google Patents

Working fluid control system

Info

Publication number
JPS5260387A
JPS5260387A JP13631375A JP13631375A JPS5260387A JP S5260387 A JPS5260387 A JP S5260387A JP 13631375 A JP13631375 A JP 13631375A JP 13631375 A JP13631375 A JP 13631375A JP S5260387 A JPS5260387 A JP S5260387A
Authority
JP
Japan
Prior art keywords
control system
working fluid
fluid control
load
side chamber
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
JP13631375A
Other languages
Japanese (ja)
Other versions
JPS6030842B2 (en
Inventor
Akitoshi Yamazaki
Kiyoshi Fukuyama
Kazunori Miyauchi
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.)
Tsubakimoto Chain Co
Original Assignee
Tsubakimoto Chain Co
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 Tsubakimoto Chain Co filed Critical Tsubakimoto Chain Co
Priority to JP13631375A priority Critical patent/JPS6030842B2/en
Priority to US05/691,670 priority patent/US4061311A/en
Priority to GB2246276A priority patent/GB1542075A/en
Priority to DE2624387A priority patent/DE2624387C3/en
Priority to CA253,835A priority patent/CA1040944A/en
Priority to AU14529/76A priority patent/AU494033B2/en
Publication of JPS5260387A publication Critical patent/JPS5260387A/en
Publication of JPS6030842B2 publication Critical patent/JPS6030842B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Fluid-Pressure Circuits (AREA)

Abstract

PURPOSE: A working fluid control system which can elevate a load at a constant speed regardless of the weight of the load, wherein between a hydraulic source and the load-side chamber of a working device there is provided a flow control valve which operates according to the pressure in the load-side chamber.
COPYRIGHT: (C)1977,JPO&Japio
JP13631375A 1975-06-02 1975-11-14 Working fluid control device Expired JPS6030842B2 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP13631375A JPS6030842B2 (en) 1975-11-14 1975-11-14 Working fluid control device
US05/691,670 US4061311A (en) 1975-06-02 1976-05-28 Air hoist and its control device
GB2246276A GB1542075A (en) 1975-06-02 1976-05-28 Air hoist and its control device
DE2624387A DE2624387C3 (en) 1975-06-02 1976-05-31 Pneumatic winch with control device
CA253,835A CA1040944A (en) 1975-06-02 1976-06-01 Air hoist and its control device
AU14529/76A AU494033B2 (en) 1975-06-02 1976-06-02 Air hoist and its control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13631375A JPS6030842B2 (en) 1975-11-14 1975-11-14 Working fluid control device

Publications (2)

Publication Number Publication Date
JPS5260387A true JPS5260387A (en) 1977-05-18
JPS6030842B2 JPS6030842B2 (en) 1985-07-18

Family

ID=15172269

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13631375A Expired JPS6030842B2 (en) 1975-06-02 1975-11-14 Working fluid control device

Country Status (1)

Country Link
JP (1) JPS6030842B2 (en)

Also Published As

Publication number Publication date
JPS6030842B2 (en) 1985-07-18

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