JPS57114002A - Synchronizing device for fluid pressure cylinder pair - Google Patents

Synchronizing device for fluid pressure cylinder pair

Info

Publication number
JPS57114002A
JPS57114002A JP60181A JP60181A JPS57114002A JP S57114002 A JPS57114002 A JP S57114002A JP 60181 A JP60181 A JP 60181A JP 60181 A JP60181 A JP 60181A JP S57114002 A JPS57114002 A JP S57114002A
Authority
JP
Japan
Prior art keywords
cylinders
fluid pressure
shunt
movable valve
pair
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
JP60181A
Other languages
Japanese (ja)
Inventor
Makoto Sagata
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.)
Kubota Corp
Original Assignee
Kubota Corp
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 Kubota Corp filed Critical Kubota Corp
Priority to JP60181A priority Critical patent/JPS57114002A/en
Publication of JPS57114002A publication Critical patent/JPS57114002A/en
Pending legal-status Critical Current

Links

Landscapes

  • Fluid-Pressure Circuits (AREA)

Abstract

PURPOSE: To positively synchronize both cylinders by changing positions of movable valve bodies of a shunt valve with variable fluid supply ratio provided between the cylinders in fluid pressure circuits for a pair of fluid pressure cylinders.
CONSTITUTION: Shunt valves 13 with variable fluid supply ratio to cylinders 6, 6' are provided in fluid pressure circuits of fluid pressure cylinders 6, 6' which individually drive a pair of driven members 5, 5'. Springs 14, 14' which elastically support a movable valve body 12 of the shunt cylinders 13 regulated at a preset shunt position and mechanisms 15, 15' which individually change the force of the springs are provided. The shunt valves 13 directly interlocks the movable valve bodies 17, 17' of the flow regulating valves 16, 16' provided for each of the cylinders 6, 6'.
COPYRIGHT: (C)1982,JPO&Japio
JP60181A 1981-01-05 1981-01-05 Synchronizing device for fluid pressure cylinder pair Pending JPS57114002A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60181A JPS57114002A (en) 1981-01-05 1981-01-05 Synchronizing device for fluid pressure cylinder pair

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60181A JPS57114002A (en) 1981-01-05 1981-01-05 Synchronizing device for fluid pressure cylinder pair

Publications (1)

Publication Number Publication Date
JPS57114002A true JPS57114002A (en) 1982-07-15

Family

ID=11478244

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60181A Pending JPS57114002A (en) 1981-01-05 1981-01-05 Synchronizing device for fluid pressure cylinder pair

Country Status (1)

Country Link
JP (1) JPS57114002A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106015138A (en) * 2016-07-20 2016-10-12 株洲天桥起重机股份有限公司 Synchronous hydraulic system and crane

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106015138A (en) * 2016-07-20 2016-10-12 株洲天桥起重机股份有限公司 Synchronous hydraulic system and crane
CN106015138B (en) * 2016-07-20 2018-04-17 株洲天桥起重机股份有限公司 A kind of synchronization hydraulic system and crane

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